 @@ -1,2357 +1,2357 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.63 for netpgp 20090423.
+#
-# Report bugs to <"Alistair Crooks agc@netbsd.org c0596823">.
+# Report bugs to <Alistair Crooks <agc@netbsd.org> c0596823>.
+#
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 # 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 ## --------------------- ##
 ## M4sh Initialization.  ##
 ## --------------------- ##
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
 else
   case `(set -o) 2>/dev/null` in
   *posix*) set -o posix ;;
 esac
 fi
 # PATH needs CR
 # Avoid depending upon Character Ranges.
 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 as_nl='
+'
 export as_nl
 # Printing a long string crashes Solaris 7 /usr/bin/printf.
 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   as_echo='printf %s\n'
   as_echo_n='printf %s'
 else
   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     as_echo_n='/usr/ucb/echo -n'
   else
     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     as_echo_n_body='eval
       arg=$1;
       case $arg in
       *"$as_nl"*)
 	expr "X$arg" : "X\\(.*\\)$as_nl";
 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
       esac;
       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
     export as_echo_n_body
     as_echo_n='sh -c $as_echo_n_body as_echo'
   fi
   export as_echo_body
   as_echo='sh -c $as_echo_body as_echo'
 fi
 # The user is always right.
 if test "${PATH_SEPARATOR+set}" != set; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
       PATH_SEPARATOR=';'
+  }
 fi
 # Support unset when possible.
 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   as_unset=unset
 else
   as_unset=false
 fi
 # IFS
 # We need space, tab and new line, in precisely that order.  Quoting is
 # there to prevent editors from complaining about space-tab.
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 # splitting by setting IFS to empty value.)
 IFS=" ""	$as_nl"
 # Find who we are.  Look in the path if we contain no directory separator.
 case $0 in
   *[\\/]* ) as_myself=$0 ;;
   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 done
 IFS=$as_save_IFS
      ;;
 esac
 # We did not find ourselves, most probably we were run as `sh COMMAND'
 # in which case we are not to be found in the path.
 if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   { (exit 1); exit 1; }
 fi
 # Work around bugs in pre-3.0 UWIN ksh.
 for as_var in ENV MAIL MAILPATH
 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 done
 PS1='$ '
 PS2='> '
 PS4='+ '
 # NLS nuisances.
 LC_ALL=C
 export LC_ALL
 LANGUAGE=C
 export LANGUAGE
 # Required to use basename.
 if expr a : '\(a\)' >/dev/null 2>&1 &&
    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
 else
   as_expr=false
 fi
 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   as_basename=basename
 else
   as_basename=false
 fi
 # Name of the executable.
 as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 $as_echo X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
+	    q
+	  }
 	  /^X\/\(\/\/\)$/{
 	    s//\1/
+	    q
+	  }
 	  /^X\/\(\/\).*/{
 	    s//\1/
+	    q
+	  }
 	  s/.*/./; q'`
 # CDPATH.
 $as_unset CDPATH
 if test "x$CONFIG_SHELL" = x; then
   if (eval ":") 2>/dev/null; then
   as_have_required=yes
 else
   as_have_required=no
 fi
   if test $as_have_required = yes &&	 (eval ":
 (as_func_return () {
   (exit \$1)
+}
 as_func_success () {
   as_func_return 0
+}
 as_func_failure () {
   as_func_return 1
+}
 as_func_ret_success () {
   return 0
+}
 as_func_ret_failure () {
   return 1
+}
 exitcode=0
 if as_func_success; then
+  :
 else
   exitcode=1
   echo as_func_success failed.
 fi
 if as_func_failure; then
   exitcode=1
   echo as_func_failure succeeded.
 fi
 if as_func_ret_success; then
+  :
 else
   exitcode=1
   echo as_func_ret_success failed.
 fi
 if as_func_ret_failure; then
   exitcode=1
   echo as_func_ret_failure succeeded.
 fi
 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
 else
   exitcode=1
   echo positional parameters were not saved.
 fi
 test \$exitcode = 0) || { (exit 1); exit 1; }
+(
   as_lineno_1=\$LINENO
   as_lineno_2=\$LINENO
   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
 ") 2> /dev/null; then
+  :
 else
   as_candidate_shells=
     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   case $as_dir in
 	 /*)
 	   for as_base in sh bash ksh sh5; do
 	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
 	   done;;
        esac
 done
 IFS=$as_save_IFS
       for as_shell in $as_candidate_shells $SHELL; do
 	 # Try only shells that exist, to save several forks.
 	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 		{ ("$as_shell") 2> /dev/null <<\_ASEOF
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
 else
   case `(set -o) 2>/dev/null` in
   *posix*) set -o posix ;;
 esac
 fi
+:
 _ASEOF
 }; then
   CONFIG_SHELL=$as_shell
 	       as_have_required=yes
 	       if { "$as_shell" 2> /dev/null <<\_ASEOF
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
 else
   case `(set -o) 2>/dev/null` in
   *posix*) set -o posix ;;
 esac
 fi
+:
 (as_func_return () {
   (exit $1)
+}
 as_func_success () {
   as_func_return 0
+}
 as_func_failure () {
   as_func_return 1
+}
 as_func_ret_success () {
   return 0
+}
 as_func_ret_failure () {
   return 1
+}
 exitcode=0
 if as_func_success; then
+  :
 else
   exitcode=1
   echo as_func_success failed.
 fi
 if as_func_failure; then
   exitcode=1
   echo as_func_failure succeeded.
 fi
 if as_func_ret_success; then
+  :
 else
   exitcode=1
   echo as_func_ret_success failed.
 fi
 if as_func_ret_failure; then
   exitcode=1
   echo as_func_ret_failure succeeded.
 fi
 if ( set x; as_func_ret_success y && test x = "$1" ); then
+  :
 else
   exitcode=1
   echo positional parameters were not saved.
 fi
 test $exitcode = 0) || { (exit 1); exit 1; }
+(
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   test "x$as_lineno_1" != "x$as_lineno_2" &&
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 _ASEOF
 }; then
   break
 fi
 fi
       done
       if test "x$CONFIG_SHELL" != x; then
   for as_var in BASH_ENV ENV
 	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 	done
 	export CONFIG_SHELL
 	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 fi
     if test $as_have_required = no; then
   echo This script requires a shell more modern than all the
       echo shells that I found on your system.  Please install a
       echo modern shell, or manually run the script under such a
       echo shell if you do have one.
       { (exit 1); exit 1; }
 fi
 fi
 fi
 (eval "as_func_return () {
   (exit \$1)
+}
 as_func_success () {
   as_func_return 0
+}
 as_func_failure () {
   as_func_return 1
+}
 as_func_ret_success () {
   return 0
+}
 as_func_ret_failure () {
   return 1
+}
 exitcode=0
 if as_func_success; then
+  :
 else
   exitcode=1
   echo as_func_success failed.
 fi
 if as_func_failure; then
   exitcode=1
   echo as_func_failure succeeded.
 fi
 if as_func_ret_success; then
+  :
 else
   exitcode=1
   echo as_func_ret_success failed.
 fi
 if as_func_ret_failure; then
   exitcode=1
   echo as_func_ret_failure succeeded.
 fi
 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
 else
   exitcode=1
   echo positional parameters were not saved.
 fi
 test \$exitcode = 0") || {
   echo No shell found that supports shell functions.
   echo Please tell bug-autoconf@gnu.org about your system,
   echo including any error possibly output before this message.
   echo This can help us improve future autoconf versions.
   echo Configuration will now proceed without shell functions.
+}
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   test "x$as_lineno_1" != "x$as_lineno_2" &&
   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   # uniformly replaced by the line number.  The first 'sed' inserts a
   # line-number line after each line using $LINENO; the second 'sed'
   # does the real work.  The second script uses 'N' to pair each
   # line-number line with the line containing $LINENO, and appends
   # trailing '-' during substitution so that $LINENO is not a special
   # case at line end.
   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   # scripts with optimization help from Paolo Bonzini.  Blame Lee
   # E. McMahon (1931-1989) for sed's syntax.  :-)
   sed -n '
+    p
     /[$]LINENO/=
   ' <$as_myself |
     sed '
       s/[$]LINENO.*/&-/
       t lineno
+      b
       :lineno
+      N
       :loop
       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
       t loop
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
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   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
   # original and so on.  Autoconf is especially sensitive to this).
   . "./$as_me.lineno"
   # Exit status is that of the last command.
   exit
+}
 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   as_dirname=dirname
 else
   as_dirname=false
 fi
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in
 -n*)
   case `echo 'x\c'` in
   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   *)   ECHO_C='\c';;
   esac;;
 *)
   ECHO_N='-n';;
 esac
 if expr a : '\(a\)' >/dev/null 2>&1 &&
    test "X`expr 00001 : '.*\(...\)'`" = X001; then
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 else
   as_expr=false
 fi
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
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 else
   rm -f conf$$.dir
   mkdir conf$$.dir 2>/dev/null
 fi
 if (echo >conf$$.file) 2>/dev/null; then
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     as_ln_s='ln -s'
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     as_ln_s='cp -p'
   fi
 else
   as_ln_s='cp -p'
 fi
 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 rmdir conf$$.dir 2>/dev/null
 if mkdir -p . 2>/dev/null; then
   as_mkdir_p=:
 else
   test -d ./-p && rmdir ./-p
   as_mkdir_p=false
 fi
 if test -x / >/dev/null 2>&1; then
   as_test_x='test -x'
 else
   if ls -dL / >/dev/null 2>&1; then
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   else
     as_ls_L_option=
   fi
   as_test_x='
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       else
 	case $1 in
 	-*)set "./$1";;
 	esac;
 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 	???[sx]*):;;*)false;;esac;fi
     '\'' sh
+  '
 fi
 as_executable_p=$as_test_x
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 # Sed expression to map a string onto a valid variable name.
 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 exec 7<&0 </dev/null 6>&1
 # Name of the host.
 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 # so uname gets run too.
 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+#
 # Initializations.
+#
 ac_default_prefix=/usr/local
 ac_clean_files=
 ac_config_libobj_dir=.
 LIBOBJS=
 cross_compiling=no
 subdirs=
 MFLAGS=
 MAKEFLAGS=
 SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='netpgp'
 PACKAGE_TARNAME='netpgp'
 PACKAGE_VERSION='20090423'
 PACKAGE_STRING='netpgp 20090423'
-PACKAGE_BUGREPORT='"Alistair Crooks agc@netbsd.org c0596823"'
+PACKAGE_BUGREPORT='Alistair Crooks <agc@netbsd.org> c0596823'
 ac_unique_file="src/bin/netpgp.c"
 # Factoring default headers for most tests.
 ac_includes_default="\
 #include <stdio.h>
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 #ifdef HAVE_SYS_STAT_H
 # include <sys/stat.h>
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 #ifdef STDC_HEADERS
 # include <stdlib.h>
 # include <stddef.h>
 #else
 # ifdef HAVE_STDLIB_H
 #  include <stdlib.h>
 # endif
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 #ifdef HAVE_STRING_H
 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 #  include <memory.h>
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 ac_subst_vars='LTLIBOBJS
 LIBOBJS
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 GREP
 CPP
 AUTOHEADER
 AUTOCONF
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 INSTALL_DATA
 INSTALL_SCRIPT
 INSTALL_PROGRAM
 OBJEXT
 EXEEXT
 ac_ct_CC
 CPPFLAGS
 LDFLAGS
 CFLAGS
 CC
 AWK
 SET_MAKE
 CANONICAL_HOST
 host_os
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 build_os
 build_vendor
 build_cpu
 build
 target_alias
 host_alias
 build_alias
 LIBS
 ECHO_T
 ECHO_N
 ECHO_C
 DEFS
 mandir
 localedir
 libdir
 psdir
 pdfdir
 dvidir
 htmldir
 infodir
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 oldincludedir
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 localstatedir
 sharedstatedir
 sysconfdir
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 PACKAGE_STRING
 PACKAGE_VERSION
 PACKAGE_TARNAME
 PACKAGE_NAME
 PATH_SEPARATOR
 SHELL'
 ac_subst_files=''
 ac_user_opts='
 enable_option_checking
+'
       ac_precious_vars='build_alias
 host_alias
 target_alias
 CC
 CFLAGS
 LDFLAGS
 LIBS
 CPPFLAGS
 CPP'
 # Initialize some variables set by options.
 ac_init_help=
 ac_init_version=false
 ac_unrecognized_opts=
 ac_unrecognized_sep=
 # The variables have the same names as the options, with
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 cache_file=/dev/null
 exec_prefix=NONE
 no_create=
 no_recursion=
 prefix=NONE
 program_prefix=NONE
 program_suffix=NONE
 program_transform_name=s,x,x,
 silent=
 site=
 srcdir=
 verbose=
 x_includes=NONE
 x_libraries=NONE
 # Installation directory options.
 # These are left unexpanded so users can "make install exec_prefix=/foo"
 # and all the variables that are supposed to be based on exec_prefix
 # by default will actually change.
 # Use braces instead of parens because sh, perl, etc. also accept them.
 # (The list follows the same order as the GNU Coding Standards.)
 bindir='${exec_prefix}/bin'
 sbindir='${exec_prefix}/sbin'
 libexecdir='${exec_prefix}/libexec'
 datarootdir='${prefix}/share'
 datadir='${datarootdir}'
 sysconfdir='${prefix}/etc'
 sharedstatedir='${prefix}/com'
 localstatedir='${prefix}/var'
 includedir='${prefix}/include'
 oldincludedir='/usr/include'
 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 infodir='${datarootdir}/info'
 htmldir='${docdir}'
 dvidir='${docdir}'
 pdfdir='${docdir}'
 psdir='${docdir}'
 libdir='${exec_prefix}/lib'
 localedir='${datarootdir}/locale'
 mandir='${datarootdir}/man'
 ac_prev=
 ac_dashdash=
 for ac_option
 do
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     ac_prev=build_alias ;;
   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
     build_alias=$ac_optarg ;;
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     ac_prev=cache_file ;;
   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
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     cache_file=$ac_optarg ;;
   --config-cache | -C)
     cache_file=config.cache ;;
   -datadir | --datadir | --datadi | --datad)
     ac_prev=datadir ;;
   -datadir=* | --datadir=* | --datadi=* | --datad=*)
     datadir=$ac_optarg ;;
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     datarootdir=$ac_optarg ;;
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     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
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       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
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 $as_echo X"$as_myself" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
+	    q
+	  }
 	  /^X\(\/\/\)[^/].*/{
 	    s//\1/
+	    q
+	  }
 	  /^X\(\/\/\)$/{
 	    s//\1/
+	    q
+	  }
 	  /^X\(\/\).*/{
 	    s//\1/
+	    q
+	  }
 	  s/.*/./; q'`
   srcdir=$ac_confdir
   if test ! -r "$srcdir/$ac_unique_file"; then
     srcdir=..
   fi
 else
   ac_srcdir_defaulted=no
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   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   eval ac_cv_env_${ac_var}_value=\$${ac_var}
 done
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 # Report the --help message.
+#
 if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
 \`configure' configures netpgp 20090423 to adapt to many kinds of systems.
 Usage: $0 [OPTION]... [VAR=VALUE]...
 To assign environment variables (e.g., CC, CFLAGS...), specify them as
 VAR=VALUE.  See below for descriptions of some of the useful variables.
 Defaults for the options are specified in brackets.
 Configuration:
   -h, --help              display this help and exit
       --help=short        display options specific to this package
       --help=recursive    display the short help of all the included packages
   -V, --version           display version information and exit
   -q, --quiet, --silent   do not print \`checking...' messages
       --cache-file=FILE   cache test results in FILE [disabled]
   -C, --config-cache      alias for \`--cache-file=config.cache'
   -n, --no-create         do not create output files
       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
 Installation directories:
   --prefix=PREFIX         install architecture-independent files in PREFIX
                           [$ac_default_prefix]
   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
                           [PREFIX]
 By default, \`make install' will install all the files in
 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
 for instance \`--prefix=\$HOME'.
 For better control, use the options below.
 Fine tuning of the installation directories:
   --bindir=DIR            user executables [EPREFIX/bin]
   --sbindir=DIR           system admin executables [EPREFIX/sbin]
   --libexecdir=DIR        program executables [EPREFIX/libexec]
   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
   --libdir=DIR            object code libraries [EPREFIX/lib]
   --includedir=DIR        C header files [PREFIX/include]
   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
   --infodir=DIR           info documentation [DATAROOTDIR/info]
   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
   --mandir=DIR            man documentation [DATAROOTDIR/man]
   --docdir=DIR            documentation root [DATAROOTDIR/doc/netpgp]
   --htmldir=DIR           html documentation [DOCDIR]
   --dvidir=DIR            dvi documentation [DOCDIR]
   --pdfdir=DIR            pdf documentation [DOCDIR]
   --psdir=DIR             ps documentation [DOCDIR]
 _ACEOF
   cat <<\_ACEOF
 Program names:
   --program-prefix=PREFIX            prepend PREFIX to installed program names
   --program-suffix=SUFFIX            append SUFFIX to installed program names
   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
 System types:
   --build=BUILD     configure for building on BUILD [guessed]
   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
 _ACEOF
 fi
 if test -n "$ac_init_help"; then
   case $ac_init_help in
      short | recursive ) echo "Configuration of netpgp 20090423:";;
    esac
   cat <<\_ACEOF
 Some influential environment variables:
   CC          C compiler command
   CFLAGS      C compiler flags
   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
               nonstandard directory <lib dir>
   LIBS        libraries to pass to the linker, e.g. -l<library>
   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
               you have headers in a nonstandard directory <include dir>
   CPP         C preprocessor
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
-Report bugs to <"Alistair Crooks agc@netbsd.org c0596823">.
+Report bugs to <Alistair Crooks <agc@netbsd.org> c0596823>.
 _ACEOF
 ac_status=$?
 fi
 if test "$ac_init_help" = "recursive"; then
   # If there are subdirs, report their specific --help.
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     ac_builddir=.
 case "$ac_dir" in
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   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
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 ac_abs_top_builddir=$ac_pwd
 ac_abs_builddir=$ac_pwd$ac_dir_suffix
 # for backward compatibility:
 ac_top_builddir=$ac_top_build_prefix
 case $srcdir in
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     ac_srcdir=.
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     ac_abs_top_srcdir=$ac_pwd ;;
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     ac_abs_top_srcdir=$srcdir ;;
   *) # Relative name.
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 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
     cd "$ac_dir" || { ac_status=$?; continue; }
     # Check for guested configure.
     if test -f "$ac_srcdir/configure.gnu"; then
       echo &&
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       echo &&
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       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
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 fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
 netpgp configure 20090423
 generated by GNU Autoconf 2.63
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 , 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
   exit
 fi
 cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 It was created by netpgp $as_me 20090423, which was
 generated by GNU Autoconf 2.63.  Invocation command line was
   $ $0 $@
 _ACEOF
 exec 5>>config.log
+{
 cat <<_ASUNAME
 ## --------- ##
 ## Platform. ##
 ## --------- ##
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 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 uname -v = `(uname -v) 2>/dev/null || echo unknown`
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 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
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 AWK=$ac_cv_prog_AWK
 if test -n "$AWK"; then
   { $as_echo "$as_me:$LINENO: result: $AWK" >&5
 $as_echo "$AWK" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
   test -n "$AWK" && break
 done
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
   { $as_echo "$as_me:$LINENO: result: $CC" >&5
 $as_echo "$CC" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 fi
 if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CC="gcc"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 $as_echo "$ac_ct_CC" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
   if test "x$ac_ct_CC" = x; then
     CC=""
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
   fi
 else
   CC="$ac_cv_prog_CC"
 fi
 if test -z "$CC"; then
           if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
   { $as_echo "$as_me:$LINENO: result: $CC" >&5
 $as_echo "$CC" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
   fi
 fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
   ac_prog_rejected=no
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
        ac_prog_rejected=yes
        continue
      fi
     ac_cv_prog_CC="cc"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
 IFS=$as_save_IFS
 if test $ac_prog_rejected = yes; then
   # We found a bogon in the path, so make sure we never use it.
   set dummy $ac_cv_prog_CC
   shift
   if test $# != 0; then
     # We chose a different compiler from the bogus one.
     # However, it has the same basename, so the bogon will be chosen
     # first if we set CC to just the basename; use the full file name.
     shift
     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   fi
 fi
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
   { $as_echo "$as_me:$LINENO: result: $CC" >&5
 $as_echo "$CC" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
 fi
 if test -z "$CC"; then
   if test -n "$ac_tool_prefix"; then
   for ac_prog in cl.exe
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
   { $as_echo "$as_me:$LINENO: result: $CC" >&5
 $as_echo "$CC" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
     test -n "$CC" && break
   done
 fi
 if test -z "$CC"; then
   ac_ct_CC=$CC
   for ac_prog in cl.exe
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
 done
 IFS=$as_save_IFS
 fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
 $as_echo "$ac_ct_CC" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no" >&5
 $as_echo "no" >&6; }
 fi
   test -n "$ac_ct_CC" && break
 done
   if test "x$ac_ct_CC" = x; then
     CC=""
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
   fi
 fi
 fi
 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&5
 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }; }
 # Provide some information about the compiler.
 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
 set X $ac_compile
 ac_compiler=$2
 { (ac_try="$ac_compiler --version >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler --version >&5") 2>&5
   ac_status=$?
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
 { (ac_try="$ac_compiler -v >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler -v >&5") 2>&5
   ac_status=$?
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
 { (ac_try="$ac_compiler -V >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler -V >&5") 2>&5
   ac_status=$?
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 @@ -2796,2927 +2796,2926 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
 $as_echo "$ac_cv_prog_cc_g" >&6; }
 if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
   if test "$GCC" = yes; then
     CFLAGS="-g -O2"
   else
     CFLAGS="-g"
   fi
 else
   if test "$GCC" = yes; then
     CFLAGS="-O2"
   else
     CFLAGS=
   fi
 fi
 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 if test "${ac_cv_prog_cc_c89+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <stdarg.h>
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
 struct buf { int x; };
 FILE * (*rcsopen) (struct buf *, struct stat *, int);
 static char *e (p, i)
      char **p;
      int i;
+{
   return p[i];
+}
 static char *f (char * (*g) (char **, int), char **p, ...)
+{
   char *s;
   va_list v;
   va_start (v,p);
   s = g (p, va_arg (v,int));
   va_end (v);
   return s;
+}
 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
    function prototypes and stuff, but not '\xHH' hex character constants.
    These don't provoke an error unfortunately, instead are silently treated
    as 'x'.  The following induces an error, until -std is added to get
    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
    array size at least.  It's necessary to write '\x00'==0 to get something
    that's true only with -std.  */
 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
    inside strings and character constants.  */
 #define FOO(x) 'x'
 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
 int test (int i, double x);
 struct s1 {int (*f) (int a);};
 struct s2 {int (*f) (double a);};
 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
 int argc;
 char **argv;
 int
 main ()
+{
 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
   return 0;
+}
 _ACEOF
 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
 do
   CC="$ac_save_CC $ac_arg"
   rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   ac_cv_prog_cc_c89=$ac_arg
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 fi
 rm -f core conftest.err conftest.$ac_objext
   test "x$ac_cv_prog_cc_c89" != "xno" && break
 done
 rm -f conftest.$ac_ext
 CC=$ac_save_CC
 fi
 # AC_CACHE_VAL
 case "x$ac_cv_prog_cc_c89" in
   x)
     { $as_echo "$as_me:$LINENO: result: none needed" >&5
 $as_echo "none needed" >&6; } ;;
   xno)
     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
 $as_echo "unsupported" >&6; } ;;
   *)
     CC="$CC $ac_cv_prog_cc_c89"
     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 esac
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 # Find a good install program.  We prefer a C program (faster),
 # so one script is as good as another.  But avoid the broken or
 # incompatible versions:
 # SysV /etc/install, /usr/sbin/install
 # SunOS /usr/etc/install
 # IRIX /sbin/install
 # AIX /bin/install
 # AmigaOS /C/install, which installs bootblocks on floppy discs
 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
 # Reject install programs that cannot install multiple files.
 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
 $as_echo_n "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
 if test "${ac_cv_path_install+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   # Account for people who put trailing slashes in PATH elements.
 case $as_dir/ in
   ./ | .// | /cC/* | \
   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
   /usr/ucb/* ) ;;
   *)
     # OSF1 and SCO ODT 3.0 have their own names for install.
     # Don't use installbsd from OSF since it installs stuff as root
     # by default.
     for ac_prog in ginstall scoinst install; do
       for ac_exec_ext in '' $ac_executable_extensions; do
 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
 	  if test $ac_prog = install &&
 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # AIX install.  It has an incompatible calling convention.
+	    :
 	  elif test $ac_prog = install &&
 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
 	    # program-specific install script used by HP pwplus--don't use.
+	    :
 	  else
 	    rm -rf conftest.one conftest.two conftest.dir
 	    echo one > conftest.one
 	    echo two > conftest.two
 	    mkdir conftest.dir
 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
 	      test -s conftest.one && test -s conftest.two &&
 	      test -s conftest.dir/conftest.one &&
 	      test -s conftest.dir/conftest.two
 	    then
 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
 	      break 3
 	    fi
 	  fi
 	fi
       done
     done
     ;;
 esac
 done
 IFS=$as_save_IFS
 rm -rf conftest.one conftest.two conftest.dir
 fi
   if test "${ac_cv_path_install+set}" = set; then
     INSTALL=$ac_cv_path_install
   else
     # As a last resort, use the slow shell script.  Don't cache a
     # value for INSTALL within a source directory, because that will
     # break other packages using the cache if that directory is
     # removed, or if the value is a relative name.
     INSTALL=$ac_install_sh
   fi
 fi
 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
 $as_echo "$INSTALL" >&6; }
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 { $as_echo "$as_me:$LINENO: checking whether ln -s works" >&5
 $as_echo_n "checking whether ln -s works... " >&6; }
 LN_S=$as_ln_s
 if test "$LN_S" = "ln -s"; then
   { $as_echo "$as_me:$LINENO: result: yes" >&5
 $as_echo "yes" >&6; }
 else
   { $as_echo "$as_me:$LINENO: result: no, using $LN_S" >&5
 $as_echo "no, using $LN_S" >&6; }
 fi
 AUTOCONF=${AUTOCONF-"$srcdir/missing --run autoconf"}
 AUTOHEADER=${AUTOHEADER-"$srcdir/missing --run autoheader"}
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
 $as_echo_n "checking how to run the C preprocessor... " >&6; }
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
   if test "${ac_cv_prog_CPP+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
       # Double quotes because CPP needs to be expanded
     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
     do
       ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #ifdef __STDC__
 # include <limits.h>
 #else
 # include <assert.h>
 #endif
 		     Syntax error
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        }; then
+  :
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
   # Broken: fails on valid input.
 continue
 fi
 rm -f conftest.err conftest.$ac_ext
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        }; then
   # Broken: success on invalid input.
 continue
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
   # Passes both tests.
 ac_preproc_ok=:
 break
 fi
 rm -f conftest.err conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   break
 fi
     done
     ac_cv_prog_CPP=$CPP
 fi
   CPP=$ac_cv_prog_CPP
 else
   ac_cv_prog_CPP=$CPP
 fi
 { $as_echo "$as_me:$LINENO: result: $CPP" >&5
 $as_echo "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
   # Use a header file that comes with gcc, so configuring glibc
   # with a fresh cross-compiler works.
   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   # <limits.h> exists even on freestanding compilers.
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp. "Syntax error" is here to catch this case.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #ifdef __STDC__
 # include <limits.h>
 #else
 # include <assert.h>
 #endif
 		     Syntax error
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        }; then
+  :
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
   # Broken: fails on valid input.
 continue
 fi
 rm -f conftest.err conftest.$ac_ext
   # OK, works on sane cases.  Now check whether nonexistent headers
   # can be detected and how.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ac_nonexistent.h>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        }; then
   # Broken: success on invalid input.
 continue
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
   # Passes both tests.
 ac_preproc_ok=:
 break
 fi
 rm -f conftest.err conftest.$ac_ext
 done
 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
 rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
+  :
 else
   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
 { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&5
 $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&2;}
    { (exit 1); exit 1; }; }; }
 fi
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
 if test "${ac_cv_path_GREP+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   if test -z "$GREP"; then
   ac_path_GREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_prog in grep ggrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
 # Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP
 case `"$ac_path_GREP" --version 2>&1` in
 *GNU*)
   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 *)
   ac_count=0
   $as_echo_n 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
     $as_echo 'GREP' >> "conftest.nl"
     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     ac_count=`expr $ac_count + 1`
     if test $ac_count -gt ${ac_path_GREP_max-0}; then
       # Best one so far, save it but keep looking for a better one
       ac_cv_path_GREP="$ac_path_GREP"
       ac_path_GREP_max=$ac_count
     fi
     # 10*(2^10) chars as input seems more than enough
     test $ac_count -gt 10 && break
   done
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
       $ac_path_GREP_found && break 3
     done
   done
 done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_GREP"; then
     { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
 $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
    { (exit 1); exit 1; }; }
   fi
 else
   ac_cv_path_GREP=$GREP
 fi
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
 $as_echo "$ac_cv_path_GREP" >&6; }
  GREP="$ac_cv_path_GREP"
 { $as_echo "$as_me:$LINENO: checking for egrep" >&5
 $as_echo_n "checking for egrep... " >&6; }
 if test "${ac_cv_path_EGREP+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
    then ac_cv_path_EGREP="$GREP -E"
    else
      if test -z "$EGREP"; then
   ac_path_EGREP_found=false
   # Loop through the user's path and test for each of PROGNAME-LIST
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_prog in egrep; do
     for ac_exec_ext in '' $ac_executable_extensions; do
       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
 # Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP
 case `"$ac_path_EGREP" --version 2>&1` in
 *GNU*)
   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 *)
   ac_count=0
   $as_echo_n 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
     $as_echo 'EGREP' >> "conftest.nl"
     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     ac_count=`expr $ac_count + 1`
     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
       # Best one so far, save it but keep looking for a better one
       ac_cv_path_EGREP="$ac_path_EGREP"
       ac_path_EGREP_max=$ac_count
     fi
     # 10*(2^10) chars as input seems more than enough
     test $ac_count -gt 10 && break
   done
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
       $ac_path_EGREP_found && break 3
     done
   done
 done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_EGREP"; then
     { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
 $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
    { (exit 1); exit 1; }; }
   fi
 else
   ac_cv_path_EGREP=$EGREP
 fi
    fi
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
 $as_echo "$ac_cv_path_EGREP" >&6; }
  EGREP="$ac_cv_path_EGREP"
 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
 $as_echo_n "checking for ANSI C header files... " >&6; }
 if test "${ac_cv_header_stdc+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <stdlib.h>
 #include <stdarg.h>
 #include <string.h>
 #include <float.h>
 int
 main ()
+{
+  ;
   return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   ac_cv_header_stdc=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_header_stdc=no
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <string.h>
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   $EGREP "memchr" >/dev/null 2>&1; then
+  :
 else
   ac_cv_header_stdc=no
 fi
 rm -f conftest*
 fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <stdlib.h>
 _ACEOF
 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   $EGREP "free" >/dev/null 2>&1; then
+  :
 else
   ac_cv_header_stdc=no
 fi
 rm -f conftest*
 fi
 if test $ac_cv_header_stdc = yes; then
   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   if test "$cross_compiling" = yes; then
+  :
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <ctype.h>
 #include <stdlib.h>
 #if ((' ' & 0x0FF) == 0x020)
 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
 #else
 # define ISLOWER(c) \
 		   (('a' <= (c) && (c) <= 'i') \
 		     || ('j' <= (c) && (c) <= 'r') \
 		     || ('s' <= (c) && (c) <= 'z'))
 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
 #endif
 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
 int
 main ()
+{
   int i;
   for (i = 0; i < 256; i++)
     if (XOR (islower (i), ISLOWER (i))
 	|| toupper (i) != TOUPPER (i))
       return 2;
   return 0;
+}
 _ACEOF
 rm -f conftest$ac_exeext
 if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
+  :
 else
   $as_echo "$as_me: program exited with status $ac_status" >&5
 $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 ( exit $ac_status )
 ac_cv_header_stdc=no
 fi
 rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 fi
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
 $as_echo "$ac_cv_header_stdc" >&6; }
 if test $ac_cv_header_stdc = yes; then
 cat >>confdefs.h <<\_ACEOF
 #define STDC_HEADERS 1
 _ACEOF
 fi
 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 		  inttypes.h stdint.h unistd.h
 do
 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
 $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   eval "$as_ac_Header=yes"
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	eval "$as_ac_Header=no"
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
 ac_res=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 as_val=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
    if test "x$as_val" = x""yes; then
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 done
 for ac_header in CommonCrypto/CommonDigest.h
 do
 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
 $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   $as_echo_n "(cached) " >&6
 fi
 ac_res=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
 { $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
 $as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
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 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
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        } && test -s conftest.$ac_objext; then
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 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
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 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 $as_echo "$ac_header_compiler" >&6; }
 # Is the header present?
 { $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
 $as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
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 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
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   $as_echo "$as_me: failed program was:" >&5
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   ac_header_preproc=no
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 rm -f conftest.err conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
 # So?  What about this header?
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 $as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
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     ;;
   no:yes:* )
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 $as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 $as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 $as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 $as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
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 $as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## -------------------------------------------------------- ##
-## Report this to "Alistair Crooks agc@netbsd.org c0596823" ##
+## Report this to Alistair Crooks <agc@netbsd.org> c0596823 ##
 ## -------------------------------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
 $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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 else
   eval "$as_ac_Header=\$ac_header_preproc"
 fi
 ac_res=`eval 'as_val=${'$as_ac_Header'}
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 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
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 as_val=`eval 'as_val=${'$as_ac_Header'}
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 _ACEOF
 fi
 done
 for ac_header in bzlib.h dmalloc.h direct.h errno.h fcntl.h
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 do
 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
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 ac_res=`eval 'as_val=${'$as_ac_Header'}
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 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
 { $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
 $as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
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   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
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        } && test -s conftest.$ac_objext; then
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 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
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 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 $as_echo "$ac_header_compiler" >&6; }
 # Is the header present?
 { $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
 $as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
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 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
   ac_header_preproc=no
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 rm -f conftest.err conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
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     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
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   no:yes:* )
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 $as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 $as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 $as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 $as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 $as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## -------------------------------------------------------- ##
-## Report this to "Alistair Crooks agc@netbsd.org c0596823" ##
+## Report this to Alistair Crooks <agc@netbsd.org> c0596823 ##
 ## -------------------------------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
 $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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 else
   eval "$as_ac_Header=\$ac_header_preproc"
 fi
 ac_res=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 fi
 as_val=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
    if test "x$as_val" = x""yes; then
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 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 done
 for ac_header in inttypes.h libgen.h limits.h malloc.h
 do
 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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 $as_echo_n "checking for $ac_header... " >&6; }
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 ac_res=`eval 'as_val=${'$as_ac_Header'}
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   # Is the header compilable?
 { $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
 $as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
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 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
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 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
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 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 $as_echo "$ac_header_compiler" >&6; }
 # Is the header present?
 { $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
 $as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
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   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
   ac_header_preproc=no
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 rm -f conftest.err conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
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 $as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
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     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 $as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 $as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 $as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 $as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
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 $as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## -------------------------------------------------------- ##
-## Report this to "Alistair Crooks agc@netbsd.org c0596823" ##
+## Report this to Alistair Crooks <agc@netbsd.org> c0596823 ##
 ## -------------------------------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
 $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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 ac_res=`eval 'as_val=${'$as_ac_Header'}
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 $as_echo "$ac_res" >&6; }
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 as_val=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
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 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 done
 for ac_header in stdbool.h zlib.h
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 ac_res=`eval 'as_val=${'$as_ac_Header'}
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 { $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
 $as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
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 /* end confdefs.h.  */
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
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   *) ac_try_echo=$ac_try;;
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 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
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   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
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 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 $as_echo "$ac_header_compiler" >&6; }
 # Is the header present?
 { $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
 $as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
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   rm -f conftest.er1
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
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        }; then
   ac_header_preproc=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
   ac_header_preproc=no
 fi
 rm -f conftest.err conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
 $as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
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     ;;
   no:yes:* )
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 $as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 $as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 $as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 $as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 $as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## -------------------------------------------------------- ##
-## Report this to "Alistair Crooks agc@netbsd.org c0596823" ##
+## Report this to Alistair Crooks <agc@netbsd.org> c0596823 ##
 ## -------------------------------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
 $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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   eval "$as_ac_Header=\$ac_header_preproc"
 fi
 ac_res=`eval 'as_val=${'$as_ac_Header'}
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 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
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 as_val=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
    if test "x$as_val" = x""yes; then
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 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 done
 for ac_header in openssl/aes.h openssl/bn.h openssl/cast.h openssl/des.h openssl/dsa.h
 do
 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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 $as_echo_n "checking for $ac_header... " >&6; }
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 ac_res=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
 { $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
 $as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
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   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
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 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   ac_header_compiler=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
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 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 $as_echo "$ac_header_compiler" >&6; }
 # Is the header present?
 { $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
 $as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
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 	 test ! -s conftest.err
        }; then
   ac_header_preproc=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
   ac_header_preproc=no
 fi
 rm -f conftest.err conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
 $as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 $as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 $as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 $as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 $as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 $as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## -------------------------------------------------------- ##
-## Report this to "Alistair Crooks agc@netbsd.org c0596823" ##
+## Report this to Alistair Crooks <agc@netbsd.org> c0596823 ##
 ## -------------------------------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
 $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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 else
   eval "$as_ac_Header=\$ac_header_preproc"
 fi
 ac_res=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 fi
 as_val=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
    if test "x$as_val" = x""yes; then
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 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 done
 for ac_header in openssl/err.h openssl/idea.h openssl/md5.h openssl/rand.h openssl/rsa.h openssl/sha.h
 do
 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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 $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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 ac_res=`eval 'as_val=${'$as_ac_Header'}
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 $as_echo "$ac_res" >&6; }
 else
   # Is the header compilable?
 { $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
 $as_echo_n "checking $ac_header usability... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
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   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
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 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
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 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 $as_echo "$ac_header_compiler" >&6; }
 # Is the header present?
 { $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
 $as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        }; then
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 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
   ac_header_preproc=no
 fi
 rm -f conftest.err conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
 # So?  What about this header?
 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
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     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
 $as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
     ac_header_preproc=yes
     ;;
   no:yes:* )
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 $as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 $as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 $as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 $as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 $as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## -------------------------------------------------------- ##
-## Report this to "Alistair Crooks agc@netbsd.org c0596823" ##
+## Report this to Alistair Crooks <agc@netbsd.org> c0596823 ##
 ## -------------------------------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
 $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
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 ac_res=`eval 'as_val=${'$as_ac_Header'}
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 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
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 as_val=`eval 'as_val=${'$as_ac_Header'}
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 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
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 for ac_header in sys/cdefs.h sys/file.h sys/mman.h sys/param.h sys/uio.h
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 ac_res=`eval 'as_val=${'$as_ac_Header'}
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 { $as_echo "$as_me:$LINENO: checking $ac_header usability" >&5
 $as_echo_n "checking $ac_header usability... " >&6; }
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 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
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 /* end confdefs.h.  */
 $ac_includes_default
 #include <$ac_header>
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
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 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
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   (exit $ac_status); } && {
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   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_header_compiler=no
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 { $as_echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
 $as_echo "$ac_header_compiler" >&6; }
 # Is the header present?
 { $as_echo "$as_me:$LINENO: checking $ac_header presence" >&5
 $as_echo_n "checking $ac_header presence... " >&6; }
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #include <$ac_header>
 _ACEOF
 if { (ac_try="$ac_cpp conftest.$ac_ext"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
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   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
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   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
   ac_header_preproc=no
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 rm -f conftest.err conftest.$ac_ext
 { $as_echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
 $as_echo "$ac_header_preproc" >&6; }
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     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
 $as_echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
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     ;;
   no:yes:* )
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
 $as_echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
 $as_echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
 $as_echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
 $as_echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
 $as_echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
     { $as_echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
 $as_echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## -------------------------------------------------------- ##
-## Report this to "Alistair Crooks agc@netbsd.org c0596823" ##
+## Report this to Alistair Crooks <agc@netbsd.org> c0596823 ##
 ## -------------------------------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
     ;;
 esac
 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
 $as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   $as_echo_n "(cached) " >&6
 else
   eval "$as_ac_Header=\$ac_header_preproc"
 fi
 ac_res=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
 $as_echo "$ac_res" >&6; }
 fi
 as_val=`eval 'as_val=${'$as_ac_Header'}
 		 $as_echo "$as_val"'`
    if test "x$as_val" = x""yes; then
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 fi
 done
   { $as_echo "$as_me:$LINENO: checking for uint8_t" >&5
 $as_echo_n "checking for uint8_t... " >&6; }
 if test "${ac_cv_c_uint8_t+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_cv_c_uint8_t=no
      for ac_type in 'uint8_t' 'unsigned int' 'unsigned long int' \
 	 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
        cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
 int
 main ()
+{
 static int test_array [1 - 2 * !(($ac_type) -1 >> (8 - 1) == 1)];
 test_array [0] = 0
+  ;
   return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   case $ac_type in
   uint8_t) ac_cv_c_uint8_t=yes ;;
   *) ac_cv_c_uint8_t=$ac_type ;;
 esac
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        test "$ac_cv_c_uint8_t" != no && break
      done
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_uint8_t" >&5
 $as_echo "$ac_cv_c_uint8_t" >&6; }
   case $ac_cv_c_uint8_t in #(
   no|yes) ;; #(
   *)
 cat >>confdefs.h <<\_ACEOF
 #define _UINT8_T 1
 _ACEOF
 cat >>confdefs.h <<_ACEOF
 #define uint8_t $ac_cv_c_uint8_t
 _ACEOF
 ;;
   esac
   { $as_echo "$as_me:$LINENO: checking for uint16_t" >&5
 $as_echo_n "checking for uint16_t... " >&6; }
 if test "${ac_cv_c_uint16_t+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_cv_c_uint16_t=no
      for ac_type in 'uint16_t' 'unsigned int' 'unsigned long int' \
 	 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
        cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
 int
 main ()
+{
 static int test_array [1 - 2 * !(($ac_type) -1 >> (16 - 1) == 1)];
 test_array [0] = 0
+  ;
   return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   case $ac_type in
   uint16_t) ac_cv_c_uint16_t=yes ;;
   *) ac_cv_c_uint16_t=$ac_type ;;
 esac
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        test "$ac_cv_c_uint16_t" != no && break
      done
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_uint16_t" >&5
 $as_echo "$ac_cv_c_uint16_t" >&6; }
   case $ac_cv_c_uint16_t in #(
   no|yes) ;; #(
   *)
 cat >>confdefs.h <<_ACEOF
 #define uint16_t $ac_cv_c_uint16_t
 _ACEOF
 ;;
   esac
   { $as_echo "$as_me:$LINENO: checking for uint32_t" >&5
 $as_echo_n "checking for uint32_t... " >&6; }
 if test "${ac_cv_c_uint32_t+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_cv_c_uint32_t=no
      for ac_type in 'uint32_t' 'unsigned int' 'unsigned long int' \
 	 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
        cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
 int
 main ()
+{
 static int test_array [1 - 2 * !(($ac_type) -1 >> (32 - 1) == 1)];
 test_array [0] = 0
+  ;
   return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   case $ac_type in
   uint32_t) ac_cv_c_uint32_t=yes ;;
   *) ac_cv_c_uint32_t=$ac_type ;;
 esac
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        test "$ac_cv_c_uint32_t" != no && break
      done
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_uint32_t" >&5
 $as_echo "$ac_cv_c_uint32_t" >&6; }
   case $ac_cv_c_uint32_t in #(
   no|yes) ;; #(
   *)
 cat >>confdefs.h <<\_ACEOF
 #define _UINT32_T 1
 _ACEOF
 cat >>confdefs.h <<_ACEOF
 #define uint32_t $ac_cv_c_uint32_t
 _ACEOF
 ;;
   esac
   { $as_echo "$as_me:$LINENO: checking for uint64_t" >&5
 $as_echo_n "checking for uint64_t... " >&6; }
 if test "${ac_cv_c_uint64_t+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_cv_c_uint64_t=no
      for ac_type in 'uint64_t' 'unsigned int' 'unsigned long int' \
 	 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
        cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 $ac_includes_default
 int
 main ()
+{
 static int test_array [1 - 2 * !(($ac_type) -1 >> (64 - 1) == 1)];
 test_array [0] = 0
+  ;
   return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext
 if { (ac_try="$ac_compile"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   case $ac_type in
   uint64_t) ac_cv_c_uint64_t=yes ;;
   *) ac_cv_c_uint64_t=$ac_type ;;
 esac
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
        test "$ac_cv_c_uint64_t" != no && break
      done
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_uint64_t" >&5
 $as_echo "$ac_cv_c_uint64_t" >&6; }
   case $ac_cv_c_uint64_t in #(
   no|yes) ;; #(
   *)
 cat >>confdefs.h <<\_ACEOF
 #define _UINT64_T 1
 _ACEOF
 cat >>confdefs.h <<_ACEOF
 #define uint64_t $ac_cv_c_uint64_t
 _ACEOF
 ;;
   esac
 # check for libraries
 { $as_echo "$as_me:$LINENO: checking for gzopen in -lz" >&5
 $as_echo_n "checking for gzopen in -lz... " >&6; }
 if test "${ac_cv_lib_z_gzopen+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lz  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
 char gzopen ();
 int
 main ()
+{
 return gzopen ();
+  ;
   return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
 	 $as_test_x conftest$ac_exeext
        }; then
   ac_cv_lib_z_gzopen=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_z_gzopen=no
 fi
 rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_z_gzopen" >&5
 $as_echo "$ac_cv_lib_z_gzopen" >&6; }
 if test "x$ac_cv_lib_z_gzopen" = x""yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBZ 1
 _ACEOF
   LIBS="-lz $LIBS"
 fi
 { $as_echo "$as_me:$LINENO: checking for BZ2_bzDecompress in -lbz2" >&5
 $as_echo_n "checking for BZ2_bzDecompress in -lbz2... " >&6; }
 if test "${ac_cv_lib_bz2_BZ2_bzDecompress+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lbz2  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
 char BZ2_bzDecompress ();
 int
 main ()
+{
 return BZ2_bzDecompress ();
+  ;
   return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
 	 $as_test_x conftest$ac_exeext
        }; then
   ac_cv_lib_bz2_BZ2_bzDecompress=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_bz2_BZ2_bzDecompress=no
 fi
 rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_bz2_BZ2_bzDecompress" >&5
 $as_echo "$ac_cv_lib_bz2_BZ2_bzDecompress" >&6; }
 if test "x$ac_cv_lib_bz2_BZ2_bzDecompress" = x""yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBBZ2 1
 _ACEOF
   LIBS="-lbz2 $LIBS"
 fi
 { $as_echo "$as_me:$LINENO: checking for RSA_public_encrypt in -lcrypto" >&5
 $as_echo_n "checking for RSA_public_encrypt in -lcrypto... " >&6; }
 if test "${ac_cv_lib_crypto_RSA_public_encrypt+set}" = set; then
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
 LIBS="-lcrypto  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 /* Override any GCC internal prototype to avoid an error.
    Use char because int might match the return type of a GCC
    builtin and then its argument prototype would still apply.  */
 #ifdef __cplusplus
 extern "C"
 #endif
 char RSA_public_encrypt ();
 int
 main ()
+{
 return RSA_public_encrypt ();
+  ;
   return 0;
+}
 _ACEOF
 rm -f conftest.$ac_objext conftest$ac_exeext
 if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
 $as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest$ac_exeext && {
 	 test "$cross_compiling" = yes ||
 	 $as_test_x conftest$ac_exeext
        }; then
   ac_cv_lib_crypto_RSA_public_encrypt=yes
 else
   $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 	ac_cv_lib_crypto_RSA_public_encrypt=no
 fi
 rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_crypto_RSA_public_encrypt" >&5
 $as_echo "$ac_cv_lib_crypto_RSA_public_encrypt" >&6; }
 if test "x$ac_cv_lib_crypto_RSA_public_encrypt" = x""yes; then
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBCRYPTO 1
 _ACEOF
   LIBS="-lcrypto $LIBS"
 fi
 # Checks for library functions.
 # write it out
 ac_config_files="$ac_config_files Makefile src/lib/Makefile src/bin/Makefile"
 cat >confcache <<\_ACEOF
 # This file is a shell script that caches the results of configure
 # tests run on this system so they can be shared between configure
 # scripts and configure runs, see configure's option --config-cache.
 # It is not useful on other systems.  If it contains results you don't
 # want to keep, you may remove or edit it.
+#
 # config.status only pays attention to the cache file if you give it
 # the --recheck option to rerun configure.
+#
 # `ac_cv_env_foo' variables (set or unset) will be overridden when
 # loading this file, other *unset* `ac_cv_foo' will be assigned the
 # following values.
 _ACEOF
 # The following way of writing the cache mishandles newlines in values,
 # but we know of no workaround that is simple, portable, and efficient.
 # So, we kill variables containing newlines.
 # Ultrix sh set writes to stderr and can't be redirected directly,
 # and sets the high bit in the cache file unless we assign to the vars.
+(
   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
     eval ac_val=\$$ac_var
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
       *) $as_unset $ac_var ;;
       esac ;;
     esac
   done
   (set) 2>&1 |
     case $as_nl`(ac_space=' '; set) 2>&1` in #(
     *${as_nl}ac_space=\ *)
       # `set' does not quote correctly, so add quotes (double-quote
       # substitution turns \\\\ into \\, and sed turns \\ into \).
       sed -n \
 	"s/'/'\\\\''/g;
 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
       ;; #(
     *)
       # `set' quotes correctly as required by POSIX, so do not add quotes.
       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
       ;;
     esac |
     sort
 ) |
   sed '
      /^ac_cv_env_/b end
      t clear
      :clear
      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
      t end
      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
      :end' >>confcache
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
     test "x$cache_file" != "x/dev/null" &&
       { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
 $as_echo "$as_me: updating cache $cache_file" >&6;}
     cat confcache >$cache_file
   else
     { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
 test "x$prefix" = xNONE && prefix=$ac_default_prefix
 # Let make expand exec_prefix.
 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 DEFS=-DHAVE_CONFIG_H
 ac_libobjs=
 ac_ltlibobjs=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.
   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
 done
 LIBOBJS=$ac_libobjs
 LTLIBOBJS=$ac_ltlibobjs
 : ${CONFIG_STATUS=./config.status}
 ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
 { $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
 cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 #! $SHELL
 # Generated by $as_me.
 # Run this file to recreate the current configuration.
 # Compiler output produced by configure, useful for debugging
 # configure, is in config.log if it exists.
 debug=false
 ac_cs_recheck=false
 ac_cs_silent=false
 SHELL=\${CONFIG_SHELL-$SHELL}
 _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ## --------------------- ##
 ## M4sh Initialization.  ##
 ## --------------------- ##
 # Be more Bourne compatible
 DUALCASE=1; export DUALCASE # for MKS sh
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
 else
   case `(set -o) 2>/dev/null` in
   *posix*) set -o posix ;;
 esac
 fi
 # PATH needs CR
 # Avoid depending upon Character Ranges.
 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 as_nl='
+'
 export as_nl
 # Printing a long string crashes Solaris 7 /usr/bin/printf.
 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
   as_echo='printf %s\n'
   as_echo_n='printf %s'
 else
   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
     as_echo_n='/usr/ucb/echo -n'
   else
     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
     as_echo_n_body='eval
       arg=$1;
       case $arg in
       *"$as_nl"*)
 	expr "X$arg" : "X\\(.*\\)$as_nl";
 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
       esac;
       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
     export as_echo_n_body
     as_echo_n='sh -c $as_echo_n_body as_echo'
   fi
   export as_echo_body
   as_echo='sh -c $as_echo_body as_echo'
 fi
 # The user is always right.
 if test "${PATH_SEPARATOR+set}" != set; then
   PATH_SEPARATOR=:
   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
       PATH_SEPARATOR=';'
+  }
 fi
 # Support unset when possible.
 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   as_unset=unset
 else
   as_unset=false
 fi
 # IFS
 # We need space, tab and new line, in precisely that order.  Quoting is
 # there to prevent editors from complaining about space-tab.
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 # splitting by setting IFS to empty value.)
 IFS=" ""	$as_nl"
 # Find who we are.  Look in the path if we contain no directory separator.
 case $0 in
   *[\\/]* ) as_myself=$0 ;;
   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 done
 IFS=$as_save_IFS
      ;;
 esac
 # We did not find ourselves, most probably we were run as `sh COMMAND'
 # in which case we are not to be found in the path.
 if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   { (exit 1); exit 1; }
 fi
 # Work around bugs in pre-3.0 UWIN ksh.
 for as_var in ENV MAIL MAILPATH
 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
 done
 PS1='$ '
 PS2='> '
 PS4='+ '
 # NLS nuisances.
 LC_ALL=C
 export LC_ALL
 LANGUAGE=C
 export LANGUAGE
 # Required to use basename.
 if expr a : '\(a\)' >/dev/null 2>&1 &&
    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
 else
   as_expr=false
 fi
 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   as_basename=basename
 else
   as_basename=false
 fi
 # Name of the executable.
 as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 $as_echo X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
+	    q
+	  }
 	  /^X\/\(\/\/\)$/{
 	    s//\1/
+	    q
+	  }
 	  /^X\/\(\/\).*/{
 	    s//\1/
+	    q
+	  }
 	  s/.*/./; q'`
 # CDPATH.
 $as_unset CDPATH
   as_lineno_1=$LINENO
   as_lineno_2=$LINENO
   test "x$as_lineno_1" != "x$as_lineno_2" &&
   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   # uniformly replaced by the line number.  The first 'sed' inserts a
   # line-number line after each line using $LINENO; the second 'sed'
   # does the real work.  The second script uses 'N' to pair each
   # line-number line with the line containing $LINENO, and appends
   # trailing '-' during substitution so that $LINENO is not a special
   # case at line end.
   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   # scripts with optimization help from Paolo Bonzini.  Blame Lee
   # E. McMahon (1931-1989) for sed's syntax.  :-)
   sed -n '
+    p
     /[$]LINENO/=
   ' <$as_myself |
     sed '
       s/[$]LINENO.*/&-/
       t lineno
+      b
       :lineno
+      N
       :loop
       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
       t loop
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
    { (exit 1); exit 1; }; }
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
   # original and so on.  Autoconf is especially sensitive to this).
   . "./$as_me.lineno"
   # Exit status is that of the last command.
   exit
+}
 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   as_dirname=dirname
 else
   as_dirname=false
 fi
 ECHO_C= ECHO_N= ECHO_T=
 case `echo -n x` in
 -n*)
   case `echo 'x\c'` in
   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   *)   ECHO_C='\c';;
   esac;;
 *)
   ECHO_N='-n';;
 esac
 if expr a : '\(a\)' >/dev/null 2>&1 &&
    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
 else
   as_expr=false
 fi
 rm -f conf$$ conf$$.exe conf$$.file
 if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
 else
   rm -f conf$$.dir
   mkdir conf$$.dir 2>/dev/null
 fi
 if (echo >conf$$.file) 2>/dev/null; then
   if ln -s conf$$.file conf$$ 2>/dev/null; then
     as_ln_s='ln -s'
     # ... but there are two gotchas:
     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
     # In both cases, we have to default to `cp -p'.
     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
       as_ln_s='cp -p'
   elif ln conf$$.file conf$$ 2>/dev/null; then
     as_ln_s=ln
   else
     as_ln_s='cp -p'
   fi
 else
   as_ln_s='cp -p'
 fi
 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 rmdir conf$$.dir 2>/dev/null
 if mkdir -p . 2>/dev/null; then
   as_mkdir_p=:
 else
   test -d ./-p && rmdir ./-p
   as_mkdir_p=false
 fi
 if test -x / >/dev/null 2>&1; then
   as_test_x='test -x'
 else
   if ls -dL / >/dev/null 2>&1; then
     as_ls_L_option=L
   else
     as_ls_L_option=
   fi
   as_test_x='
     eval sh -c '\''
       if test -d "$1"; then
 	test -d "$1/.";
       else
 	case $1 in
 	-*)set "./$1";;
 	esac;
 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 	???[sx]*):;;*)false;;esac;fi
     '\'' sh
+  '
 fi
 as_executable_p=$as_test_x
 # Sed expression to map a string onto a valid CPP name.
 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 # Sed expression to map a string onto a valid variable name.
 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 exec 6>&1
 # Save the log message, to keep $[0] and so on meaningful, and to
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
 This file was extended by netpgp $as_me 20090423, which was
 generated by GNU Autoconf 2.63.  Invocation command line was
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
   CONFIG_LINKS    = $CONFIG_LINKS
   CONFIG_COMMANDS = $CONFIG_COMMANDS
   $ $0 $@
 on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
 _ACEOF

 @@ -1,1044 +1,1040 @@
 /*
  * Copyright (c) 2005-2008 Nominet UK (www.nic.uk)
  * All rights reserved.
  * Contributors: Ben Laurie, Rachel Willmer. The Contributors have asserted
  * their moral rights under the UK Copyright Design and Patents Act 1988 to
  * be recorded as the authors of this copyright work.
+ *
  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
  * use this file except in compliance with the License.
+ *
  * You may obtain a copy of the License at
  *     http://www.apache.org/licenses/LICENSE-2.0
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 /** \file
  * \brief Parser for OpenPGP packets
  */
 #include "config.h"
 #ifdef HAVE_OPENSSL_CAST_H
 #include <openssl/cast.h>
 #endif
 #include "packet.h"
 #include "packet-parse.h"
 #include "keyring.h"
 #include "errors.h"
 #include "packet-show.h"
 #include "create.h"
 #include "readerwriter.h"
 #include "netpgpdefs.h"
 #include "parse_local.h"
 #ifdef HAVE_ASSERT_H
 #include <assert.h>
 #endif
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 #include <errno.h>
 #ifdef HAVE_LIMITS_H
 #include <limits.h>
 #endif
 #define ERRP(cbinfo, cont, err)	do {					\
 	cont.u.error.error = err;					\
 	CALLBACK(cbinfo, OPS_PARSER_ERROR, &cont);			\
 	return false;							\
 	/*NOTREACHED*/							\
 } while(/*CONSTCOND*/0)
 /**
  * limited_read_data reads the specified amount of the subregion's data
  * into a data_t structure
+ *
  * \param data	Empty structure which will be filled with data
  * \param len	Number of octets to read
  * \param subregion
  * \param pinfo	How to parse
+ *
  * \return 1 on success, 0 on failure
  */
 static int
 limited_read_data(__ops_data_t * data, unsigned int len,
 		  __ops_region_t * subregion, __ops_parse_info_t * pinfo)
+{
 	data->len = len;
 	if (subregion->length - subregion->length_read < len) {
 		(void) fprintf(stderr, "limited_data_read: bad length\n");
 		return 0;
+	}
 	data->contents = calloc(1, data->len);
 	if (!data->contents)
 		return 0;
 	if (!__ops_limited_read(data->contents, data->len, subregion, &pinfo->errors,
 			      &pinfo->rinfo, &pinfo->cbinfo))
 		return 0;
 	return 1;
+}
 /**
  * read_data reads the remainder of the subregion's data
  * into a data_t structure
+ *
  * \param data
  * \param subregion
  * \param pinfo
+ *
  * \return 1 on success, 0 on failure
  */
 static int
 read_data(__ops_data_t * data, __ops_region_t * subregion,
 	  __ops_parse_info_t * pinfo)
+{
 	int	len;
 	len = subregion->length - subregion->length_read;
 	if (len >= 0) {
 		return (limited_read_data(data, (unsigned)len, subregion, pinfo));
+	}
 	return 0;
+}
 /**
  * Reads the remainder of the subregion as a string.
  * It is the user's responsibility to free the memory allocated here.
  */
 static int
 read_unsigned_string(unsigned char **str, __ops_region_t * subregion,
 		     __ops_parse_info_t * pinfo)
+{
 	size_t	len = 0;
 	len = subregion->length - subregion->length_read;
 	*str = calloc(1, len + 1);
 	if (!(*str))
 		return 0;
 	if (len && !__ops_limited_read(*str, len, subregion, &pinfo->errors,
 				     &pinfo->rinfo, &pinfo->cbinfo))
 		return 0;
 	/* ! ensure the string is NULL-terminated */
 	(*str)[len] = '\0';
 	return 1;
+}
 static int
 read_string(char **str, __ops_region_t * subregion, __ops_parse_info_t * pinfo)
+{
 	return (read_unsigned_string((unsigned char **) str, subregion, pinfo));
+}
 void
 __ops_init_subregion(__ops_region_t * subregion, __ops_region_t * region)
+{
 	(void) memset(subregion, 0x0, sizeof(*subregion));
 	subregion->parent = region;
+}
 /*
  * XXX: replace __ops_ptag_t with something more appropriate for limiting reads
  */
 /**
  * low-level function to read data from reader function
+ *
  * Use this function, rather than calling the reader directly.
+ *
  * If the accumulate flag is set in *pinfo, the function
  * adds the read data to the accumulated data, and updates
  * the accumulated length. This is useful if, for example,
  * the application wants access to the raw data as well as the
  * parsed data.
+ *
  * This function will also try to read the entire amount asked for, but not
  * if it is over INT_MAX. Obviously many callers will know that they
  * never ask for that much and so can avoid the extra complexity of
  * dealing with return codes and filled-in lengths.
+ *
  * \param *dest
  * \param *plength
  * \param flags
  * \param *pinfo
+ *
  * \return OPS_R_OK
  * \return OPS_R_PARTIAL_READ
  * \return OPS_R_EOF
  * \return OPS_R_EARLY_EOF
+ *
  * \sa #__ops_reader_ret_t for details of return codes
  */
 static int
 sub_base_read(void *dest, size_t length, __ops_error_t ** errors,
 	      __ops_reader_info_t * rinfo, __ops_parse_cb_info_t * cbinfo)
+{
 	size_t          n;
 	/* reading more than this would look like an error */
 	if (length > INT_MAX)
 		length = INT_MAX;
 	for (n = 0; n < length;) {
 		int             r = rinfo->reader((char *) dest + n, length - n, errors, rinfo, cbinfo);
 		if (r > (int) (length - n)) {
 			(void) fprintf(stderr, "sub_base_read: bad read\n");
 			return 0;
+		}
 		/*
 		 * XXX: should we save the error and return what was read so
 		 * far?
 		 */
 		if (r < 0)
 			return r;
 		if (r == 0)
 			break;
 		n += r;
+	}
 	if (n == 0)
 		return 0;
 	if (rinfo->accumulate) {
 		if (rinfo->asize < rinfo->alength) {
 			(void) fprintf(stderr, "sub_base_read: bad size\n");
 			return 0;
+		}
 		if (rinfo->alength + n > rinfo->asize) {
 			rinfo->asize = rinfo->asize * 2 + n;
 			rinfo->accumulated = realloc(rinfo->accumulated, rinfo->asize);
+		}
 		if (rinfo->asize < rinfo->alength + n) {
 			(void) fprintf(stderr, "sub_base_read: bad realloc\n");
 			return 0;
+		}
 		(void) memcpy(rinfo->accumulated + rinfo->alength, dest, n);
+	}
 	/* we track length anyway, because it is used for packet offsets */
 	rinfo->alength += n;
 	/* and also the position */
 	rinfo->position += n;
 	return n;
+}
 int
 __ops_stacked_read(void *dest, size_t length, __ops_error_t ** errors,
 		 __ops_reader_info_t * rinfo, __ops_parse_cb_info_t * cbinfo)
+{
 	return sub_base_read(dest, length, errors, rinfo->next, cbinfo);
+}
 /* This will do a full read so long as length < MAX_INT */
 static int
 base_read(unsigned char *dest, size_t length,
 	  __ops_parse_info_t * pinfo)
+{
 	return sub_base_read(dest, length, &pinfo->errors, &pinfo->rinfo,
 			     &pinfo->cbinfo);
+}
 /*
  * Read a full size_t's worth. If the return is < than length, then
  * *last_read tells you why - < 0 for an error, == 0 for EOF
  */
 static size_t
 full_read(unsigned char *dest, size_t length, int *last_read,
 	  __ops_error_t ** errors, __ops_reader_info_t * rinfo,
 	  __ops_parse_cb_info_t * cbinfo)
+{
 	size_t          t;
 	int             r = 0;	/* preset in case some loon calls with length
 				 * == 0 */
 	for (t = 0; t < length;) {
 		r = sub_base_read(dest + t, length - t, errors, rinfo, cbinfo);
 		if (r <= 0) {
 			*last_read = r;
 			return t;
+		}
 		t += r;
+	}
 	*last_read = r;
 	return t;
+}
 /** Read a scalar value of selected length from reader.
+ *
  * Read an unsigned scalar value from reader in Big Endian representation.
+ *
  * This function does not know or care about packet boundaries. It
  * also assumes that an EOF is an error.
+ *
  * \param *result	The scalar value is stored here
  * \param *reader	Our reader
  * \param length	How many bytes to read
  * \return		true on success, false on failure
  */
 static bool
 _read_scalar(unsigned *result, unsigned length,
 	     __ops_parse_info_t * pinfo)
+{
 	unsigned        t = 0;
 	if (length > sizeof(*result)) {
 		(void) fprintf(stderr, "_read_scalar: bad length\n");
 		return 0;
+	}
 	while (length--) {
 		unsigned char   c[1];
 		int             r;
 		r = base_read(c, 1, pinfo);
 		if (r != 1)
 			return false;
 		t = (t << 8) + c[0];
+	}
 	*result = t;
 	return true;
+}
 /**
  * \ingroup Core_ReadPackets
  * \brief Read bytes from a region within the packet.
+ *
  * Read length bytes into the buffer pointed to by *dest.
  * Make sure we do not read over the packet boundary.
  * Updates the Packet Tag's __ops_ptag_t::length_read.
+ *
  * If length would make us read over the packet boundary, or if
  * reading fails, we call the callback with an error.
+ *
  * Note that if the region is indeterminate, this can return a short
  * read - check region->last_read for the length. EOF is indicated by
  * a success return and region->last_read == 0 in this case (for a
  * region of known length, EOF is an error).
+ *
  * This function makes sure to respect packet boundaries.
+ *
  * \param dest		The destination buffer
  * \param length	How many bytes to read
  * \param region	Pointer to packet region
  * \param errors    Error stack
  * \param rinfo		Reader info
  * \param cbinfo	Callback info
  * \return		true on success, false on error
  */
 bool
 __ops_limited_read(unsigned char *dest, size_t length,
 		 __ops_region_t * region, __ops_error_t ** errors,
 		 __ops_reader_info_t * rinfo,
 		 __ops_parse_cb_info_t * cbinfo)
+{
 	size_t          r;
 	int             lr;
 	if (!region->indeterminate && region->length_read + length > region->length) {
 		OPS_ERROR(errors, OPS_E_P_NOT_ENOUGH_DATA, "Not enough data");
 		return false;
+	}
 	r = full_read(dest, length, &lr, errors, rinfo, cbinfo);
 	if (lr < 0) {
 		OPS_ERROR(errors, OPS_E_R_READ_FAILED, "Read failed");
 		return false;
+	}
 	if (!region->indeterminate && r != length) {
 		OPS_ERROR(errors, OPS_E_R_READ_FAILED, "Read failed");
 		return false;
+	}
 	region->last_read = r;
 	do {
 		region->length_read += r;
 		if (region->parent && region->length > region->parent->length) {
 			(void) fprintf(stderr,
 				"ops_limited_read: bad length\n");
 			return false;
+		}
 	} while ((region = region->parent) != NULL);
 	return true;
+}
 /**
    \ingroup Core_ReadPackets
    \brief Call __ops_limited_read on next in stack
 */
 bool
 __ops_stacked_limited_read(unsigned char *dest, unsigned length,
 			 __ops_region_t * region,
 			 __ops_error_t ** errors,
 			 __ops_reader_info_t * rinfo,
 			 __ops_parse_cb_info_t * cbinfo)
+{
 	return __ops_limited_read(dest, length, region, errors, rinfo->next, cbinfo);
+}
 static bool
 limited_read(unsigned char *dest, unsigned length,
 	     __ops_region_t * region, __ops_parse_info_t * info)
+{
 	return __ops_limited_read(dest, length, region, &info->errors,
 				&info->rinfo, &info->cbinfo);
+}
 static bool
 exact_limited_read(unsigned char *dest, unsigned length,
 		   __ops_region_t * region,
 		   __ops_parse_info_t * pinfo)
+{
 	bool   ret;
 	pinfo->exact_read = true;
 	ret = limited_read(dest, length, region, pinfo);
 	pinfo->exact_read = false;
 	return ret;
+}
 /** Skip over length bytes of this packet.
+ *
  * Calls limited_read() to skip over some data.
+ *
  * This function makes sure to respect packet boundaries.
+ *
  * \param length	How many bytes to skip
  * \param *region	Pointer to packet region
  * \param *pinfo	How to parse
  * \return		1 on success, 0 on error (calls the cb with OPS_PARSER_ERROR in limited_read()).
  */
 static int
 limited_skip(unsigned length, __ops_region_t * region,
 	     __ops_parse_info_t * pinfo)
+{
 	unsigned char   buf[NETPGP_BUFSIZ];
 	while (length) {
 		unsigned	n = length % NETPGP_BUFSIZ;
 		if (!limited_read(buf, n, region, pinfo))
 			return 0;
 		length -= n;
+	}
 	return 1;
+}
 /** Read a scalar.
+ *
  * Read a big-endian scalar of length bytes, respecting packet
  * boundaries (by calling limited_read() to read the raw data).
+ *
  * This function makes sure to respect packet boundaries.
+ *
  * \param *dest		The scalar value is stored here
  * \param length	How many bytes make up this scalar (at most 4)
  * \param *region	Pointer to current packet region
  * \param *pinfo	How to parse
  * \param *cb		The callback
  * \return		1 on success, 0 on error (calls the cb with OPS_PARSER_ERROR in limited_read()).
+ *
  * \see RFC4880 3.1
  */
 static int
 limited_read_scalar(unsigned *dest, unsigned length,
 		    __ops_region_t * region,
 		    __ops_parse_info_t * pinfo)
+{
 	unsigned char   c[4] = "";
 	unsigned        t;
 	unsigned        n;
 	if (length > 4) {
 		(void) fprintf(stderr, "limited_read_scalar: bad length\n");
 		return 0;
+	}
 	/*LINTED*/
 	if (/*CONSTCOND*/sizeof(*dest) < 4) {
 		(void) fprintf(stderr, "limited_read_scalar: bad dest\n");
 		return 0;
+	}
 	if (!limited_read(c, length, region, pinfo))
 		return 0;
 	for (t = 0, n = 0; n < length; ++n)
 		t = (t << 8) + c[n];
 	*dest = t;
 	return 1;
+}
 /** Read a scalar.
+ *
  * Read a big-endian scalar of length bytes, respecting packet
  * boundaries (by calling limited_read() to read the raw data).
+ *
  * The value read is stored in a size_t, which is a different size
  * from an unsigned on some platforms.
+ *
  * This function makes sure to respect packet boundaries.
+ *
  * \param *dest		The scalar value is stored here
  * \param length	How many bytes make up this scalar (at most 4)
  * \param *region	Pointer to current packet region
  * \param *pinfo	How to parse
  * \param *cb		The callback
  * \return		1 on success, 0 on error (calls the cb with OPS_PARSER_ERROR in limited_read()).
+ *
  * \see RFC4880 3.1
  */
 static int
 limited_read_size_t_scalar(size_t * dest, unsigned length,
 			   __ops_region_t * region,
 			   __ops_parse_info_t * pinfo)
+{
 	unsigned        tmp;
 	/*
 	 * Note that because the scalar is at most 4 bytes, we don't care if
 	 * size_t is bigger than usigned
 	 */
 	if (!limited_read_scalar(&tmp, length, region, pinfo))
 		return 0;
 	*dest = tmp;
 	return 1;
+}
 /** Read a timestamp.
+ *
  * Timestamps in OpenPGP are unix time, i.e. seconds since The Epoch (1.1.1970).  They are stored in an unsigned scalar
  * of 4 bytes.
+ *
  * This function reads the timestamp using limited_read_scalar().
+ *
  * This function makes sure to respect packet boundaries.
+ *
  * \param *dest		The timestamp is stored here
  * \param *ptag		Pointer to current packet's Packet Tag.
  * \param *reader	Our reader
  * \param *cb		The callback
  * \return		see limited_read_scalar()
+ *
  * \see RFC4880 3.5
  */
 static int
 limited_read_time(time_t *dest, __ops_region_t * region,
 		  __ops_parse_info_t * pinfo)
+{
 	unsigned char   c[1];
 	time_t          mytime = 0;
 	int             i = 0;
 	/*
          * Cannot assume that time_t is 4 octets long -
 	 * SunOS 5.10 and NetBSD both have 64-bit time_ts.
          */
 	if (/* CONSTCOND */sizeof(time_t) == 4) {
 		return limited_read_scalar((unsigned *)(void *)dest, 4, region, pinfo);
+	}
 	for (i = 0; i < 4; i++) {
 		if (!limited_read(c, 1, region, pinfo))
 			return 0;
 		mytime = (mytime << 8) + c[0];
+	}
 	*dest = mytime;
 	return 1;
+}
 /**
  * \ingroup Core_MPI
  * Read a multiprecision integer.
+ *
  * Large numbers (multiprecision integers, MPI) are stored in OpenPGP in two parts.  First there is a 2 byte scalar
  * indicating the length of the following MPI in Bits.  Then follow the bits that make up the actual number, most
  * significant bits first (Big Endian).  The most significant bit in the MPI is supposed to be 1 (unless the MPI is
  * encrypted - then it may be different as the bit count refers to the plain text but the bits are encrypted).
+ *
  * Unused bits (i.e. those filling up the most significant byte from the left to the first bits that counts) are
  * supposed to be cleared - I guess. XXX - does anything actually say so?
+ *
  * This function makes sure to respect packet boundaries.
+ *
  * \param **pgn		return the integer there - the BIGNUM is created by BN_bin2bn() and probably needs to be freed
  * 				by the caller XXX right ben?
  * \param *ptag		Pointer to current packet's Packet Tag.
  * \param *reader	Our reader
  * \param *cb		The callback
  * \return		1 on success, 0 on error (by limited_read_scalar() or limited_read() or if the MPI is not properly formed (XXX
  * 				 see comment below - the callback is called with a OPS_PARSER_ERROR in case of an error)
+ *
  * \see RFC4880 3.2
  */
 static int
 limited_read_mpi(BIGNUM ** pbn, __ops_region_t * region,
 		 __ops_parse_info_t * pinfo)
+{
 	unsigned char   buf[NETPGP_BUFSIZ] = "";
 					/* an MPI has a 2 byte length part.
 					 * Length is given in bits, so the
 					 * largest we should ever need for
 					 * the buffer is NETPGP_BUFSIZ bytes. */
 	unsigned        length;
 	unsigned        nonzero;
 	bool   		ret;
 	pinfo->reading_mpi_length = true;
 	ret = limited_read_scalar(&length, 2, region, pinfo);
 	pinfo->reading_mpi_length = false;
 	if (!ret)
 		return 0;
 	nonzero = length & 7;	/* there should be this many zero bits in the
 				 * MS byte */
 	if (!nonzero)
 		nonzero = 8;
 	length = (length + 7) / 8;
 	if (length == 0) {
 		/* if we try to read a length of 0, then fail */
 		if (__ops_get_debug_level(__FILE__)) {
 			(void) fprintf(stderr, "limited_read_mpi: 0 length\n");
+		}
 		return 0;
+	}
 	if (length > NETPGP_BUFSIZ) {
 		(void) fprintf(stderr, "limited_read_mpi: bad length\n");
 		return 0;
+	}
 	if (!limited_read(buf, length, region, pinfo))
 		return 0;
 	if (((unsigned)buf[0] >> nonzero) != 0 ||
 	    !((unsigned)buf[0] & (1U << (nonzero - 1U)))) {
 		OPS_ERROR(&pinfo->errors, OPS_E_P_MPI_FORMAT_ERROR, "MPI Format error");
 		/* XXX: Ben, one part of
 		 * this constraint does
 		 * not apply to
 		 * encrypted MPIs the
 		 * draft says. -- peter */
 		return 0;
+	}
 	*pbn = BN_bin2bn(buf, (int)length, NULL);
 	return 1;
+}
 /** Read some data with a New-Format length from reader.
+ *
  * \sa Internet-Draft RFC4880.txt Section 4.2.2
+ *
  * \param *length	Where the decoded length will be put
  * \param *pinfo	How to parse
  * \return		true if OK, else false
+ *
  */
 static bool
 read_new_length(unsigned *length, __ops_parse_info_t * pinfo)
+{
 	unsigned char   c[1];
 	if (base_read(c, 1, pinfo) != 1)
 		return false;
 	if (c[0] < 192) {
 		/* 1. One-octet packet */
 		*length = c[0];
 		return true;
 	} else if (c[0] >= 192 && c[0] <= 223) {
 		/* 2. Two-octet packet */
 		unsigned        t = (c[0] - 192) << 8;
 		if (base_read(c, 1, pinfo) != 1)
 			return false;
 		*length = t + c[0] + 192;
 		return true;
 	} else if (c[0] == 255) {
 		/* 3. Five-Octet packet */
 		return _read_scalar(length, 4, pinfo);
 	} else if (c[0] >= 224 && c[0] < 255) {
 		/* 4. Partial Body Length */
 		/* XXX - agc - gpg multi-recipient encryption uses this */
 		OPS_ERROR(&pinfo->errors, OPS_E_UNIMPLEMENTED,
 		"New format Partial Body Length fields not yet implemented");
 		return false;
+	}
 	return false;
+}
 /** Read the length information for a new format Packet Tag.
+ *
  * New style Packet Tags encode the length in one to five octets.  This function reads the right amount of bytes and
  * decodes it to the proper length information.
+ *
  * This function makes sure to respect packet boundaries.
+ *
  * \param *length	return the length here
  * \param *ptag		Pointer to current packet's Packet Tag.
  * \param *reader	Our reader
  * \param *cb		The callback
  * \return		1 on success, 0 on error (by limited_read_scalar() or limited_read() or if the MPI is not properly formed (XXX
  * 				 see comment below)
+ *
  * \see RFC4880 4.2.2
  * \see __ops_ptag_t
  */
 static int
 limited_read_new_length(unsigned *length, __ops_region_t * region,
 			__ops_parse_info_t * pinfo)
+{
 	unsigned char   c[1] = "";
 	if (!limited_read(c, 1, region, pinfo))
 		return 0;
 	if (c[0] < 192) {
 		*length = c[0];
 		return 1;
+	}
 	if (c[0] < 255) {
 		unsigned        t = (c[0] - 192) << 8;
 		if (!limited_read(c, 1, region, pinfo))
 			return 0;
 		*length = t + c[0] + 192;
 		return 1;
+	}
 	return limited_read_scalar(length, 4, region, pinfo);
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 static void
 data_free(__ops_data_t * data)
+{
 	free(data->contents);
 	data->contents = NULL;
 	data->len = 0;
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 static void
 string_free(char **str)
+{
 	free(*str);
 	*str = NULL;
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 /* ! Free packet memory, set pointer to NULL */
 void
 __ops_subpacket_free(__ops_subpacket_t *packet)
+{
 	(void) free(packet->raw);
 	packet->raw = NULL;
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 static void
 __ops_headers_free(__ops_headers_t * headers)
+{
 	unsigned        n;
 	for (n = 0; n < headers->nheaders; ++n) {
 		free(headers->headers[n].key);
 		free(headers->headers[n].value);
+	}
 	free(headers->headers);
 	headers->headers = NULL;
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 static void
 signed_cleartext_trailer_free(__ops_signed_cleartext_trailer_t * trailer)
+{
 	free(trailer->hash);
 	trailer->hash = NULL;
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 static void
 __ops_cmd_get_passphrase_free(__ops_secret_key_passphrase_t * skp)
+{
 	if (skp->passphrase && *skp->passphrase) {
 		free(*skp->passphrase);
 		*skp->passphrase = NULL;
+	}
+}
 /**
    \ingroup Core_Create
    \brief Free the memory used when parsing this signature sub-packet type
 */
 static void
 ss_userdefined_free(__ops_ss_userdefined_t * ss_userdefined)
+{
 	data_free(&ss_userdefined->data);
+}
 /**
    \ingroup Core_Create
    \brief Free the memory used when parsing this signature sub-packet type
 */
 static void
 ss_reserved_free(__ops_ss_unknown_t * ss_unknown)
+{
 	data_free(&ss_unknown->data);
+}
 /**
    \ingroup Core_Create
    \brief Free the memory used when parsing this packet type
 */
 static void
 trust_free(__ops_trust_t * trust)
+{
 	data_free(&trust->data);
+}
 /**
  * \ingroup Core_Create
  * \brief Free the memory used when parsing a private/experimental PKA signature
  * \param unknown_sig
  */
 static void
 free_unknown_sig_pka(__ops_unknown_signature_t * unknown_sig)
+{
 	data_free(&unknown_sig->data);
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 static void
 free_BN(BIGNUM ** pp)
+{
 	BN_free(*pp);
 	*pp = NULL;
+}
 /**
  * \ingroup Core_Create
  * \brief Free the memory used when parsing a signature
  * \param sig
  */
 static void
 signature_free(__ops_signature_t * sig)
+{
 	switch (sig->info.key_algorithm) {
 	case OPS_PKA_RSA:
 	case OPS_PKA_RSA_SIGN_ONLY:
 		free_BN(&sig->info.signature.rsa.sig);
 		break;
 	case OPS_PKA_DSA:
 		free_BN(&sig->info.signature.dsa.r);
 		free_BN(&sig->info.signature.dsa.s);
 		break;
 	case OPS_PKA_ELGAMAL_ENCRYPT_OR_SIGN:
 		free_BN(&sig->info.signature.elgamal.r);
 		free_BN(&sig->info.signature.elgamal.s);
 		break;
 	case OPS_PKA_PRIVATE00:
 	case OPS_PKA_PRIVATE01:
 	case OPS_PKA_PRIVATE02:
 	case OPS_PKA_PRIVATE03:
 	case OPS_PKA_PRIVATE04:
 	case OPS_PKA_PRIVATE05:
 	case OPS_PKA_PRIVATE06:
 	case OPS_PKA_PRIVATE07:
 	case OPS_PKA_PRIVATE08:
 	case OPS_PKA_PRIVATE09:
 	case OPS_PKA_PRIVATE10:
 		free_unknown_sig_pka(&sig->info.signature.unknown);
 		break;
 	default:
 		(void) fprintf(stderr, "signature_free: bad sig type\n");
+	}
+}
 /**
  \ingroup Core_Create
  \brief Free the memory used when parsing this signature sub-packet type
  \param ss_preferred_ska
 */
 static void
 ss_preferred_ska_free(__ops_ss_preferred_ska_t *ss_preferred_ska)
+{
 	data_free(&ss_preferred_ska->data);
+}
 /**
    \ingroup Core_Create
    \brief Free the memory used when parsing this signature sub-packet type
    \param ss_preferred_hash
 */
 static void
 ss_preferred_hash_free(__ops_ss_preferred_hash_t *ss_preferred_hash)
+{
 	data_free(&ss_preferred_hash->data);
+}
 /**
    \ingroup Core_Create
    \brief Free the memory used when parsing this signature sub-packet type
 */
 static void
 ss_preferred_compression_free(__ops_ss_preferred_compression_t *ss_preferred_compression)
+{
 	data_free(&ss_preferred_compression->data);
+}
 /**
    \ingroup Core_Create
    \brief Free the memory used when parsing this signature sub-packet type
 */
 static void
 ss_key_flags_free(__ops_ss_key_flags_t *ss_key_flags)
+{
 	data_free(&ss_key_flags->data);
+}
 /**
    \ingroup Core_Create
    \brief Free the memory used when parsing this signature sub-packet type
 */
 static void
 ss_key_server_prefs_free(__ops_ss_key_server_prefs_t *ss_key_server_prefs)
+{
 	data_free(&ss_key_server_prefs->data);
+}
 /**
    \ingroup Core_Create
    \brief Free the memory used when parsing this signature sub-packet type
 */
 static void
 ss_features_free(__ops_ss_features_t *ss_features)
+{
 	data_free(&ss_features->data);
+}
 /**
    \ingroup Core_Create
    \brief Free the memory used when parsing this signature sub-packet type
 */
 static void
 ss_notation_data_free(__ops_ss_notation_data_t *ss_notation_data)
+{
 	data_free(&ss_notation_data->name);
 	data_free(&ss_notation_data->value);
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 /* ! Free the memory used when parsing this signature sub-packet type */
 static void
 ss_regexp_free(__ops_ss_regexp_t *regexp)
+{
 	string_free(&regexp->text);
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 /* ! Free the memory used when parsing this signature sub-packet type */
 static void
 ss_policy_url_free(__ops_ss_policy_url_t *policy_url)
+{
 	string_free(&policy_url->text);
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 /* ! Free the memory used when parsing this signature sub-packet type */
 static void
 ss_preferred_key_server_free(__ops_ss_preferred_key_server_t *preferred_key_server)
+{
 	string_free(&preferred_key_server->text);
+}
 /**
    \ingroup Core_Create
    \brief Free the memory used when parsing this signature sub-packet type
 */
 static void
 ss_revocation_reason_free(__ops_ss_revocation_reason_t *ss_revocation_reason)
+{
 	string_free(&ss_revocation_reason->text);
+}
 static void
 ss_embedded_signature_free(__ops_ss_embedded_signature_t *ss_embedded_signature)
+{
 	data_free(&ss_embedded_signature->sig);
+}
 /**
 \ingroup Core_Create
 \brief Free allocated memory
 */
 /* ! Free any memory allocated when parsing the packet content */
 void
 __ops_parser_content_free(__ops_packet_t * c)

 @@ -1,49 +1,49 @@
-dnl $Id: configure.ac,v 1.2 2009/04/25 01:29:14 agc Exp $
+dnl $Id: configure.ac,v 1.3 2009/05/05 15:29:46 agc Exp $
 dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.57)
 AC_INIT([netpgp],[20090423],[Alistair Crooks <agc@netbsd.org> c0596823])
 AC_CONFIG_SRCDIR([src/bin/netpgp.c])
 AC_CONFIG_HEADER(src/lib/config.h)
 AC_ARG_PROGRAM
 AC_CANONICAL_HOST
 CANONICAL_HOST=$host
 AC_SUBST(CANONICAL_HOST)
 # Checks for programs.
 AC_PROG_MAKE_SET
 AC_PROG_AWK
 AC_PROG_CC
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AUTOCONF=${AUTOCONF-"$srcdir/missing --run autoconf"}
 AC_SUBST(AUTOCONF)
 AUTOHEADER=${AUTOHEADER-"$srcdir/missing --run autoheader"}
 AC_SUBST(AUTOHEADER)
 dnl Checks for header files.
 AC_HEADER_STDC
 AC_CHECK_HEADERS([CommonCrypto/CommonDigest.h])
-AC_CHECK_HEADERS([assert.h bzlib.h dmalloc.h direct.h errno.h fcntl.h])
+AC_CHECK_HEADERS([bzlib.h dmalloc.h direct.h errno.h fcntl.h])
 AC_CHECK_HEADERS([inttypes.h libgen.h limits.h malloc.h])
 AC_CHECK_HEADERS([stdbool.h zlib.h])
 AC_CHECK_HEADERS([openssl/aes.h openssl/bn.h openssl/cast.h openssl/des.h openssl/dsa.h])
 AC_CHECK_HEADERS([openssl/err.h openssl/idea.h openssl/md5.h openssl/rand.h openssl/rsa.h openssl/sha.h])
 AC_CHECK_HEADERS([sys/cdefs.h sys/file.h sys/mman.h sys/param.h sys/uio.h])
 AC_TYPE_UINT8_T
 AC_TYPE_UINT16_T
 AC_TYPE_UINT32_T
 AC_TYPE_UINT64_T
 # check for libraries
 AC_CHECK_LIB(z, gzopen)
 AC_CHECK_LIB(bz2, BZ2_bzDecompress)
 AC_CHECK_LIB(crypto, RSA_public_encrypt)
 # Checks for library functions.
 # write it out
 AC_CONFIG_FILES([Makefile src/lib/Makefile src/bin/Makefile])
 AC_OUTPUT

 @@ -1,171 +1,168 @@
 /* src/lib/config.h.  Generated from config.h.in by configure.  */
 /* src/lib/config.h.in.  Generated from configure.ac by autoheader.  */
 /* Define to 1 if you have the <assert.h> header file. */
 #define HAVE_ASSERT_H 1
 /* Define to 1 if you have the <bzlib.h> header file. */
 #define HAVE_BZLIB_H 1
 /* Define to 1 if you have the <CommonCrypto/CommonDigest.h> header file. */
 /* #undef HAVE_COMMONCRYPTO_COMMONDIGEST_H */
 /* Define to 1 if you have the <direct.h> header file. */
 /* #undef HAVE_DIRECT_H */
 /* Define to 1 if you have the <dmalloc.h> header file. */
 /* #undef HAVE_DMALLOC_H */
 /* Define to 1 if you have the <errno.h> header file. */
 #define HAVE_ERRNO_H 1
 /* Define to 1 if you have the <fcntl.h> header file. */
 #define HAVE_FCNTL_H 1
 /* Define to 1 if you have the <inttypes.h> header file. */
 #define HAVE_INTTYPES_H 1
 /* Define to 1 if you have the `bz2' library (-lbz2). */
 #define HAVE_LIBBZ2 1
 /* Define to 1 if you have the `crypto' library (-lcrypto). */
 #define HAVE_LIBCRYPTO 1
 /* Define to 1 if you have the <libgen.h> header file. */
 #define HAVE_LIBGEN_H 1
 /* Define to 1 if you have the `z' library (-lz). */
 #define HAVE_LIBZ 1
 /* Define to 1 if you have the <limits.h> header file. */
 #define HAVE_LIMITS_H 1
 /* Define to 1 if you have the <malloc.h> header file. */
 #define HAVE_MALLOC_H 1
 /* Define to 1 if you have the <memory.h> header file. */
 #define HAVE_MEMORY_H 1
 /* Define to 1 if you have the <openssl/aes.h> header file. */
 #define HAVE_OPENSSL_AES_H 1
 /* Define to 1 if you have the <openssl/bn.h> header file. */
 #define HAVE_OPENSSL_BN_H 1
 /* Define to 1 if you have the <openssl/cast.h> header file. */
 #define HAVE_OPENSSL_CAST_H 1
 /* Define to 1 if you have the <openssl/des.h> header file. */
 #define HAVE_OPENSSL_DES_H 1
 /* Define to 1 if you have the <openssl/dsa.h> header file. */
 #define HAVE_OPENSSL_DSA_H 1
 /* Define to 1 if you have the <openssl/err.h> header file. */
 #define HAVE_OPENSSL_ERR_H 1
 /* Define to 1 if you have the <openssl/idea.h> header file. */
 #define HAVE_OPENSSL_IDEA_H 1
 /* Define to 1 if you have the <openssl/md5.h> header file. */
 #define HAVE_OPENSSL_MD5_H 1
 /* Define to 1 if you have the <openssl/rand.h> header file. */
 #define HAVE_OPENSSL_RAND_H 1
 /* Define to 1 if you have the <openssl/rsa.h> header file. */
 #define HAVE_OPENSSL_RSA_H 1
 /* Define to 1 if you have the <openssl/sha.h> header file. */
 #define HAVE_OPENSSL_SHA_H 1
 /* Define to 1 if you have the <stdbool.h> header file. */
 #define HAVE_STDBOOL_H 1
 /* Define to 1 if you have the <stdint.h> header file. */
 #define HAVE_STDINT_H 1
 /* Define to 1 if you have the <stdlib.h> header file. */
 #define HAVE_STDLIB_H 1
 /* Define to 1 if you have the <strings.h> header file. */
 #define HAVE_STRINGS_H 1
 /* Define to 1 if you have the <string.h> header file. */
 #define HAVE_STRING_H 1
 /* Define to 1 if you have the <sys/cdefs.h> header file. */
 #define HAVE_SYS_CDEFS_H 1
 /* Define to 1 if you have the <sys/file.h> header file. */
 #define HAVE_SYS_FILE_H 1
 /* Define to 1 if you have the <sys/mman.h> header file. */
 #define HAVE_SYS_MMAN_H 1
 /* Define to 1 if you have the <sys/param.h> header file. */
 #define HAVE_SYS_PARAM_H 1
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #define HAVE_SYS_STAT_H 1
 /* Define to 1 if you have the <sys/types.h> header file. */
 #define HAVE_SYS_TYPES_H 1
 /* Define to 1 if you have the <sys/uio.h> header file. */
 #define HAVE_SYS_UIO_H 1
 /* Define to 1 if you have the <unistd.h> header file. */
 #define HAVE_UNISTD_H 1
 /* Define to 1 if you have the <zlib.h> header file. */
 #define HAVE_ZLIB_H 1
 /* Define to the address where bug reports for this package should be sent. */
-#define PACKAGE_BUGREPORT "Alistair Crooks agc@netbsd.org c0596823"
+#define PACKAGE_BUGREPORT "Alistair Crooks <agc@netbsd.org> c0596823"
 /* Define to the full name of this package. */
 #define PACKAGE_NAME "netpgp"
 /* Define to the full name and version of this package. */
 #define PACKAGE_STRING "netpgp 20090423"
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "netpgp"
 /* Define to the version of this package. */
 #define PACKAGE_VERSION "20090423"
 /* Define to 1 if you have the ANSI C header files. */
 #define STDC_HEADERS 1
 /* Define for Solaris 2.5.1 so the uint32_t typedef from <sys/synch.h>,
    <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
    #define below would cause a syntax error. */
 /* #undef _UINT32_T */
 /* Define for Solaris 2.5.1 so the uint64_t typedef from <sys/synch.h>,
    <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
    #define below would cause a syntax error. */
 /* #undef _UINT64_T */
 /* Define for Solaris 2.5.1 so the uint8_t typedef from <sys/synch.h>,
    <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
    #define below would cause a syntax error. */
 /* #undef _UINT8_T */
 /* Define to the type of an unsigned integer type of width exactly 16 bits if
    such a type exists and the standard includes do not define it. */
 /* #undef uint16_t */
 /* Define to the type of an unsigned integer type of width exactly 32 bits if
    such a type exists and the standard includes do not define it. */
 /* #undef uint32_t */
 /* Define to the type of an unsigned integer type of width exactly 64 bits if
    such a type exists and the standard includes do not define it. */
 /* #undef uint64_t */
 /* Define to the type of an unsigned integer type of width exactly 8 bits if
    such a type exists and the standard includes do not define it. */
 /* #undef uint8_t */

 @@ -1,170 +1,167 @@
 /* src/lib/config.h.in.  Generated from configure.ac by autoheader.  */
 /* Define to 1 if you have the <assert.h> header file. */
 #undef HAVE_ASSERT_H
 /* Define to 1 if you have the <bzlib.h> header file. */
 #undef HAVE_BZLIB_H
 /* Define to 1 if you have the <CommonCrypto/CommonDigest.h> header file. */
 #undef HAVE_COMMONCRYPTO_COMMONDIGEST_H
 /* Define to 1 if you have the <direct.h> header file. */
 #undef HAVE_DIRECT_H
 /* Define to 1 if you have the <dmalloc.h> header file. */
 #undef HAVE_DMALLOC_H
 /* Define to 1 if you have the <errno.h> header file. */
 #undef HAVE_ERRNO_H
 /* Define to 1 if you have the <fcntl.h> header file. */
 #undef HAVE_FCNTL_H
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 /* Define to 1 if you have the `bz2' library (-lbz2). */
 #undef HAVE_LIBBZ2
 /* Define to 1 if you have the `crypto' library (-lcrypto). */
 #undef HAVE_LIBCRYPTO
 /* Define to 1 if you have the <libgen.h> header file. */
 #undef HAVE_LIBGEN_H
 /* Define to 1 if you have the `z' library (-lz). */
 #undef HAVE_LIBZ
 /* Define to 1 if you have the <limits.h> header file. */
 #undef HAVE_LIMITS_H
 /* Define to 1 if you have the <malloc.h> header file. */
 #undef HAVE_MALLOC_H
 /* Define to 1 if you have the <memory.h> header file. */
 #undef HAVE_MEMORY_H
 /* Define to 1 if you have the <openssl/aes.h> header file. */
 #undef HAVE_OPENSSL_AES_H
 /* Define to 1 if you have the <openssl/bn.h> header file. */
 #undef HAVE_OPENSSL_BN_H
 /* Define to 1 if you have the <openssl/cast.h> header file. */
 #undef HAVE_OPENSSL_CAST_H
 /* Define to 1 if you have the <openssl/des.h> header file. */
 #undef HAVE_OPENSSL_DES_H
 /* Define to 1 if you have the <openssl/dsa.h> header file. */
 #undef HAVE_OPENSSL_DSA_H
 /* Define to 1 if you have the <openssl/err.h> header file. */
 #undef HAVE_OPENSSL_ERR_H
 /* Define to 1 if you have the <openssl/idea.h> header file. */
 #undef HAVE_OPENSSL_IDEA_H
 /* Define to 1 if you have the <openssl/md5.h> header file. */
 #undef HAVE_OPENSSL_MD5_H
 /* Define to 1 if you have the <openssl/rand.h> header file. */
 #undef HAVE_OPENSSL_RAND_H
 /* Define to 1 if you have the <openssl/rsa.h> header file. */
 #undef HAVE_OPENSSL_RSA_H
 /* Define to 1 if you have the <openssl/sha.h> header file. */
 #undef HAVE_OPENSSL_SHA_H
 /* Define to 1 if you have the <stdbool.h> header file. */
 #undef HAVE_STDBOOL_H
 /* Define to 1 if you have the <stdint.h> header file. */
 #undef HAVE_STDINT_H
 /* Define to 1 if you have the <stdlib.h> header file. */
 #undef HAVE_STDLIB_H
 /* Define to 1 if you have the <strings.h> header file. */
 #undef HAVE_STRINGS_H
 /* Define to 1 if you have the <string.h> header file. */
 #undef HAVE_STRING_H
 /* Define to 1 if you have the <sys/cdefs.h> header file. */
 #undef HAVE_SYS_CDEFS_H
 /* Define to 1 if you have the <sys/file.h> header file. */
 #undef HAVE_SYS_FILE_H
 /* Define to 1 if you have the <sys/mman.h> header file. */
 #undef HAVE_SYS_MMAN_H
 /* Define to 1 if you have the <sys/param.h> header file. */
 #undef HAVE_SYS_PARAM_H
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H
 /* Define to 1 if you have the <sys/types.h> header file. */
 #undef HAVE_SYS_TYPES_H
 /* Define to 1 if you have the <sys/uio.h> header file. */
 #undef HAVE_SYS_UIO_H
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 /* Define to 1 if you have the <zlib.h> header file. */
 #undef HAVE_ZLIB_H
 /* Define to the address where bug reports for this package should be sent. */
 #undef PACKAGE_BUGREPORT
 /* Define to the full name of this package. */
 #undef PACKAGE_NAME
 /* Define to the full name and version of this package. */
 #undef PACKAGE_STRING
 /* Define to the one symbol short name of this package. */
 #undef PACKAGE_TARNAME
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 /* Define for Solaris 2.5.1 so the uint32_t typedef from <sys/synch.h>,
    <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
    #define below would cause a syntax error. */
 #undef _UINT32_T
 /* Define for Solaris 2.5.1 so the uint64_t typedef from <sys/synch.h>,
    <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
    #define below would cause a syntax error. */
 #undef _UINT64_T
 /* Define for Solaris 2.5.1 so the uint8_t typedef from <sys/synch.h>,
    <pthread.h>, or <semaphore.h> is not used. If the typedef were allowed, the
    #define below would cause a syntax error. */
 #undef _UINT8_T
 /* Define to the type of an unsigned integer type of width exactly 16 bits if
    such a type exists and the standard includes do not define it. */
 #undef uint16_t
 /* Define to the type of an unsigned integer type of width exactly 32 bits if
    such a type exists and the standard includes do not define it. */
 #undef uint32_t
 /* Define to the type of an unsigned integer type of width exactly 64 bits if
    such a type exists and the standard includes do not define it. */
 #undef uint64_t
 /* Define to the type of an unsigned integer type of width exactly 8 bits if
    such a type exists and the standard includes do not define it. */
 #undef uint8_t

 @@ -1,557 +1,553 @@
 /*-
  * Copyright (c) 2009 The NetBSD Foundation, Inc.
  * All rights reserved.
+ *
  * This code is derived from software contributed to The NetBSD Foundation
  * by Alistair Crooks (agc@netbsd.org)
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
+ *
  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include "config.h"
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/param.h>
 #include <sys/mman.h>
 #ifdef HAVE_OPENSSL_CAST_H
 #include <openssl/cast.h>
 #endif
 #include <netpgp.h>
 #include "packet.h"
 #include "packet-parse.h"
 #include "keyring.h"
 #include "errors.h"
 #include "packet-show.h"
 #include "create.h"
 #include "netpgpsdk.h"
 #include "memory.h"
 #include "validate.h"
 #include "readerwriter.h"
 #include "netpgpdefs.h"
 #include "parse_local.h"
 #ifdef HAVE_ASSERT_H
 #include <assert.h>
 #endif
 #ifdef HAVE_FCNTL_H
 #include <fcntl.h>
 #endif
 #include <regex.h>
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 #include <errno.h>
 #ifdef HAVE_LIMITS_H
 #include <limits.h>
 #endif
 enum {
 	MAX_ID_LENGTH		= 128,
 	MAX_PASSPHRASE_LENGTH	= 256
 };
 /* read any gpg config file */
 static int
 conffile(char *homedir, char *userid, size_t length, int verbose)
+{
 	regmatch_t	 matchv[10];
 	regex_t		 r;
 	char		 buf[BUFSIZ];
 	FILE		*fp;
 	(void) snprintf(buf, sizeof(buf), "%s/.gnupg/gpg.conf", homedir);
 	if ((fp = fopen(buf, "r")) == NULL) {
 		return 0;
+	}
 	(void) regcomp(&r, "^[ \t]*default-key[ \t]+([0-9a-zA-F]+)",
 		REG_EXTENDED);
 	while (fgets(buf, sizeof(buf), fp) != NULL) {
 		if (regexec(&r, buf, 10, matchv, 0) == 0) {
 			(void) memcpy(userid, &buf[(int)matchv[1].rm_so],
 				MIN((unsigned)(matchv[1].rm_eo - matchv[1].rm_so), length));
 			if (verbose) {
 				printf("setting default key to \"%.*s\"\n",
 					(int)(matchv[1].rm_eo - matchv[1].rm_so),
 					&buf[(int)matchv[1].rm_so]);
+			}
+		}
+	}
 	(void) fclose(fp);
 	return 1;
+}
 /* wrapper to get a pass phrase from the user */
 static void
 get_pass_phrase(char *phrase, size_t size)
+{
 	char           *p;
 	while ((p = getpass("netpgp passphrase: ")) == NULL) {
+	}
 	(void) snprintf(phrase, size, "%s", p);
+}
 /* small function to pretty print an 8-character raw userid */
 static char    *
 userid_to_id(const unsigned char *userid, char *id)
+{
 	static const char *hexes = "0123456789ABCDEF";
 	int		   i;
 	for (i = 0; i < 8 ; i++) {
 		id[i * 2] = hexes[(unsigned)(userid[i] & 0xf0) >> 4];
 		id[(i * 2) + 1] = hexes[userid[i] & 0xf];
+	}
 	id[8 * 2] = 0x0;
 	return id;
+}
 /* print out the successful signature information */
 static void
 psuccess(char *f, __ops_validation_t *results, __ops_keyring_t *pubring)
+{
 	const __ops_keydata_t	*pubkey;
 	unsigned		 i;
 	char			 id[MAX_ID_LENGTH + 1];
 	for (i = 0; i < results->validc; i++) {
 		printf("Good signature for %s made %susing %s key %s\n",
 		       f,
 		       ctime(&results->valid_sigs[i].creation_time),
 		       __ops_show_pka(results->valid_sigs[i].key_algorithm),
 		       userid_to_id(results->valid_sigs[i].signer_id, id));
 		pubkey = __ops_keyring_find_key_by_id(pubring,
 						    (const unsigned char *)
 					  results->valid_sigs[i].signer_id);
 		__ops_print_public_keydata(pubkey);
+	}
+}
 /* sign a file, and put the signature in a separate file */
 static int
 sign_detached(char *f, char *sigfile, __ops_secret_key_t *seckey,
 		const char *hashstr)
+{
 	__ops_create_signature_t	*sig;
 	__ops_hash_algorithm_t		 alg;
 	__ops_create_info_t		*info;
 	unsigned char	 		 keyid[OPS_KEY_ID_SIZE];
 	unsigned char			*mmapped;
 	struct stat			 st;
 	time_t				 t;
 	char				 fname[MAXPATHLEN];
 	int				 fd;
 	/* find out which hash algorithm to use */
 	alg = __ops_hash_algorithm_from_text(hashstr);
 	if (alg == OPS_HASH_UNKNOWN) {
 		(void) fprintf(stderr,"Unknown hash algorithm: %s\n", hashstr);
 		return 0;
+	}
 	/* create a new signature */
 	sig = __ops_create_signature_new();
 	__ops_signature_start_cleartext_signature(sig, seckey, alg,
 			OPS_SIG_BINARY);
 	/* read the contents of 'f' */
 	fd = open(f, O_RDONLY);
 	if (fd < 0) {
 		(void) fprintf(stderr, "can't open file \"%s\" to sign\n",
 			f);
 		return 0;
+	}
 	/* attempt to mmap(2) the file - if that fails, fall back to
 	 * standard read(2) */
 	mmapped = MAP_FAILED;
 	if (fstat(fd, &st) == 0) {
 		mmapped = mmap(NULL, (size_t)st.st_size, PROT_READ,
 					MAP_FILE | MAP_PRIVATE, fd, 0);
+	}
 	if (mmapped == MAP_FAILED) {
 		for (;;) {
 			unsigned char	buf[8192];
 			int 		n;
 			if ((n = read(fd, buf, sizeof(buf))) == 0) {
 				break;
+			}
 			if (n < 0) {
 				(void) fprintf(stderr, "short read \"%s\"\n",
 						f);
 				(void) close(fd);
 				return 0;
+			}
 			__ops_signature_add_data(sig, buf, (unsigned)n);
+		}
 	} else {
 		__ops_signature_add_data(sig, mmapped, (unsigned)st.st_size);
 		(void) munmap(mmapped, (unsigned)st.st_size);
+	}
 	(void) close(fd);
 	/* calculate the signature */
 	t = time(NULL);
 	__ops_signature_add_creation_time(sig, t);
 	__ops_keyid(keyid, OPS_KEY_ID_SIZE, OPS_KEY_ID_SIZE,
 		&seckey->pubkey);
 	__ops_signature_add_issuer_key_id(sig, keyid);
 	__ops_signature_hashed_subpackets_end(sig);
 	/* write the signature to the detached file */
 	if (sigfile == NULL) {
 		(void) snprintf(fname, sizeof(fname), "%s.sig", f);
 		sigfile = fname;
+	}
 	fd = open(sigfile, O_CREAT|O_TRUNC|O_WRONLY, 0666);
 	if (fd < 0) {
 		(void) fprintf(stderr, "can't write signature to \"%s\"\n",
 				sigfile);
 		return 0;
+	}
 	info = __ops_create_info_new();
 	__ops_writer_set_fd(info, fd);
 	__ops_write_signature(sig, &seckey->pubkey, seckey, info);
 	__ops_secret_key_free(seckey);
 	(void) close(fd);
 	return 1;
+}
 /***************************************************************************/
 /* exported functions start here */
 /***************************************************************************/
 /* initialise a netpgp_t structure */
 int
 netpgp_init(netpgp_t *netpgp, char *userid, char *pubring, char *secring)
+{
 	__ops_keyring_t	*keyring;
 	char		*homedir;
 	char		 ringname[MAXPATHLEN];
 	char		 id[MAX_ID_LENGTH];
 	(void) memset(netpgp, 0x0, sizeof(*netpgp));
 	homedir = getenv("HOME");
 	if (userid == NULL) {
 		(void) memset(id, 0x0, sizeof(id));
 		conffile(homedir, id, sizeof(id), 1);
 		if (id[0] != 0x0) {
 			userid = id;
+		}
+	}
 	if (userid == NULL) {
 		(void) fprintf(stderr, "Cannot find user id\n");
 		return 0;
+	}
 	if (pubring == NULL) {
 		(void) snprintf(ringname, sizeof(ringname), "%s/.gnupg/pubring.gpg", homedir);
 		pubring = ringname;
+	}
 	keyring = calloc(1, sizeof(*keyring));
 	if (!__ops_keyring_read_from_file(keyring, false, pubring)) {
 		(void) fprintf(stderr, "Cannot read pub keyring %s\n", pubring);
 		return 0;
+	}
 	netpgp->pubring = keyring;
 	netpgp->pubringfile = strdup(pubring);
 	if (secring == NULL) {
 		(void) snprintf(ringname, sizeof(ringname), "%s/.gnupg/secring.gpg", homedir);
 		secring = ringname;
+	}
 	keyring = calloc(1, sizeof(*keyring));
 	if (!__ops_keyring_read_from_file(keyring, false, secring)) {
 		(void) fprintf(stderr, "Cannot read sec keyring %s\n", secring);
 		return 0;
+	}
 	netpgp->secring = keyring;
 	netpgp->secringfile = strdup(secring);
 	netpgp->userid = strdup(userid);
 	return 1;
+}
 /* finish off with the netpgp_t struct */
 int
 netpgp_end(netpgp_t *netpgp)
+{
 	if (netpgp->pubring != NULL) {
 		__ops_keyring_free(netpgp->pubring);
+	}
 	if (netpgp->pubringfile != NULL) {
 		(void) free(netpgp->pubringfile);
+	}
 	if (netpgp->secring != NULL) {
 		__ops_keyring_free(netpgp->secring);
+	}
 	if (netpgp->secringfile != NULL) {
 		(void) free(netpgp->secringfile);
+	}
 	(void) free(netpgp->userid);
 	return 1;
+}
 /* list the keys in a keyring */
 int
 netpgp_list_keys(netpgp_t *netpgp)
+{
 	__ops_keyring_list(netpgp->pubring);
 	return 1;
+}
 /* find a key in a keyring */
 int
 netpgp_find_key(netpgp_t *netpgp, char *id)
+{
 	if (id == NULL) {
 		(void) fprintf(stderr, "NULL id to search for\n");
 		return 0;
+	}
 	return __ops_keyring_find_key_by_userid(netpgp->pubring, id) != NULL;
+}
 /* export a given key */
 int
 netpgp_export_key(netpgp_t *netpgp, char *userid)
+{
 	const __ops_keydata_t	*keypair;
 	if (userid == NULL) {
 		userid = netpgp->userid;
+	}
 	if ((keypair = __ops_keyring_find_key_by_userid(netpgp->pubring, userid)) == NULL) {
 		(void) fprintf(stderr, "Cannot find own key \"%s\" in keyring\n", userid);
 		return 0;
+	}
 	__ops_export_key(keypair, NULL);
 	return 1;
+}
 /* import a key into our keyring */
 int
 netpgp_import_key(netpgp_t *netpgp, char *f)
+{
 	int	done;
 	if ((done = __ops_keyring_read_from_file(netpgp->pubring, false, f)) == 0) {
 		done = __ops_keyring_read_from_file(netpgp->pubring, true, f);
+	}
 	if (!done) {
 		(void) fprintf(stderr, "Cannot import key from file %s\n", f);
 		return 0;
+	}
 	__ops_keyring_list(netpgp->pubring);
 	return 1;
+}
 /* generate a new key */
 int
 netpgp_generate_key(netpgp_t *netpgp, char *id, int numbits)
+{
 	__ops_create_info_t	*create;
 	__ops_keydata_t		*keypair;
 	__ops_user_id_t		 uid;
 	int             	 fd;
 	(void) memset(&uid, 0x0, sizeof(uid));
 	uid.user_id = (unsigned char *) id;
 	if ((keypair = __ops_rsa_create_selfsigned_keypair(numbits, (const unsigned long)65537, &uid)) == NULL) {
 		(void) fprintf(stderr, "Cannot generate key\n");
 		return 0;
+	}
 	/* write public key */
 	fd = __ops_setup_file_append(&create, netpgp->pubringfile);
 	__ops_write_transferable_public_key(keypair, false, create);
 	__ops_teardown_file_write(create, fd);
 	__ops_keyring_free(netpgp->pubring);
 	if (!__ops_keyring_read_from_file(netpgp->pubring, false, netpgp->pubringfile)) {
 		(void) fprintf(stderr, "Cannot re-read keyring %s\n", netpgp->pubringfile);
 		return 0;
+	}
 	/* write secret key */
 	fd = __ops_setup_file_append(&create, netpgp->secringfile);
 	__ops_write_transferable_secret_key(keypair, NULL, 0, false, create);
 	__ops_teardown_file_write(create, fd);
 	__ops_keyring_free(netpgp->secring);
 	if (!__ops_keyring_read_from_file(netpgp->secring, false, netpgp->secringfile)) {
 		fprintf(stderr, "Cannot re-read keyring %s\n", netpgp->secringfile);
 		return 0;
+	}
 	__ops_keydata_free(keypair);
 	return 1;
+}
 /* encrypt a file */
 int
 netpgp_encrypt_file(netpgp_t *netpgp, char *userid, char *f, char *out, int armored)
+{
 	const __ops_keydata_t	*keypair;
 	const char		*suffix;
 	char			 outname[MAXPATHLEN];
 	if (userid == NULL) {
 		userid = netpgp->userid;
+	}
 	suffix = (armored) ? ".asc" : ".gpg";
 	if ((keypair = __ops_keyring_find_key_by_userid(netpgp->pubring, userid)) == NULL) {
 		(void) fprintf(stderr, "Userid '%s' not found in keyring\n", userid);
 		return 0;
+	}
 	if (out == NULL) {
 		(void) snprintf(outname, sizeof(outname), "%s%s", f, suffix);
 		out = outname;
+	}
 	__ops_encrypt_file(f, out, keypair, armored, true);
 	return 1;
+}
 /* decrypt a file */
 int
 netpgp_decrypt_file(netpgp_t *netpgp, char *f, char *out, int armored)
+{
 	__ops_decrypt_file(f, out, netpgp->secring, armored, true,
 		get_passphrase_cb);
 	return 1;
+}
 /* sign a file */
 int
 netpgp_sign_file(netpgp_t *netpgp, char *userid, char *f, char *out,
 		int armored, int cleartext, int detached)
+{
 	const __ops_keydata_t	*keypair;
 	__ops_secret_key_t	*seckey;
 	char			 passphrase[MAX_PASSPHRASE_LENGTH];
 	if (userid == NULL) {
 		userid = netpgp->userid;
+	}
 	/* get key with which to sign */
 	keypair = __ops_keyring_find_key_by_userid(netpgp->secring, userid);
 	if (keypair == NULL) {
 		(void) fprintf(stderr, "Userid '%s' not found in keyring\n",
 				userid);
 		return 0;
+	}
 	do {
 		/* print out the user id */
 		__ops_print_public_keydata(keypair);
 		/* get the passphrase */
 		get_pass_phrase(passphrase, sizeof(passphrase));
 		/* now decrypt key */
 		seckey = __ops_decrypt_secret_key_from_data(keypair,
 							passphrase);
 		if (seckey == NULL) {
 			(void) fprintf(stderr, "Bad passphrase\n");
+		}
 	} while (seckey == NULL);
 	/* sign file */
 	if (cleartext) {
 		__ops_sign_file_as_cleartext(f, out, seckey, true);
 	} else if (detached) {
 		sign_detached(f, out, seckey, "SHA1");
 	} else {
 		__ops_sign_file(f, out, seckey, armored, true);
+	}
 	(void) memset(passphrase, 0x0, sizeof(passphrase));
 	return 1;
+}
 /* verify a file */
 int
 netpgp_verify_file(netpgp_t *netpgp, char *f, int armored)
+{
 	__ops_validation_t	result;
 	(void) memset(&result, 0x0, sizeof(result));
 	if (__ops_validate_file(&result, f, armored, netpgp->pubring)) {
 		psuccess(f, &result, netpgp->pubring);
 		return 1;
+	}
 	if (result.validc + result.invalidc + result.unknownc == 0) {
 		(void) fprintf(stderr, "\"%s\": No signatures found - is this a signed file?\n", f);
 		return 0;
+	}
 	(void) fprintf(stderr, "\"%s\": verification failure: %d invalid signatures, %d unknown signatures\n",
 		f, result.invalidc, result.unknownc);
 	return 0;
+}
 /* wrappers for the ops_debug_level functions we added to openpgpsdk */
 /* set the debugging level per filename */
 int
 netpgp_set_debug(const char *f)
+{
 	return __ops_set_debug_level(f);
+}
 /* get the debugging level per filename */
 int
 netpgp_get_debug(const char *f)
+{
 	return __ops_get_debug_level(f);
+}
 /* return the version for the library */
 const char *
 netpgp_get_info(const char *type)
+{
 	return __ops_get_info(type);
+}
 int
 netpgp_list_packets(netpgp_t *netpgp, char *f, int armour, char *pubringname)
+{
 	__ops_keyring_t	*keyring;
 	char		 ringname[MAXPATHLEN];
 	char		*homedir;
 	homedir = getenv("HOME");
 	if (pubringname == NULL) {
 		(void) snprintf(ringname, sizeof(ringname),
 			"%s/.gnupg/pubring.gpg", homedir);
 		pubringname = ringname;
+	}
 	keyring = calloc(1, sizeof(*keyring));
 	if (!__ops_keyring_read_from_file(keyring, false, pubringname)) {
 		(void) fprintf(stderr, "Cannot read pub keyring %s\n",
 			pubringname);
 		return 0;
+	}
 	netpgp->pubring = keyring;
 	netpgp->pubringfile = strdup(pubringname);
 	__ops_list_packets(f, armour, keyring, get_passphrase_cb);
 	return 1;
+}