Update to 3.2.5 and fix broken build.
pkgsrc changes:
 - use paxctl during the build to avoid crashes
 - depend directly on pcre
 - fix some pkglint

Upstream changes:
 - Add Delay>>#value:onTimeoutDo: as an easy way to timeout an operation.
 - Improve Delay and millisecondClock behavior across image save and restore.
   millisecondClockValue is guaranteed to be monotonic across image save, and
   delays are restarted when the image is restored.
 - DateTime>>#today will return midnight of the current timezone.
 - DateTime has a new method #asLocal.
 - DateTime>>#readFrom: can read more time formats.
 - Time resolution is now based on nanoseconds.
 - Absolute-time delays (Delay>>#untilMilliseconds:) are precise and not
   anymore converted to relative-time delays.
 - package.xml files support a <dir> tag, like <dir name="Foo">.  It can
   be used to make package.xml clearer for large packages.
 - MethodDictionary is now thread-safe.
 - String>>#% supports string keys, like %(string).  They can be used
   when the argument of #% is a Dictionary or LookupTable.  Note that
   the keys of the dictionary must be Strings, not Symbols.
 - Socket fixes including reporting of EndOfStream on broken pipes and
   connection resets.
 - Fix the FileDescriptor finalization code to close open descriptors.
 - The system file descriptor of FileDescriptor is set to nil on image
   restore.
 - The asynchronous event notification has been rewritten.  The old
   version could fail when many file descriptors became available at
   the same time.
 - DBD-Postgres gained support to bind parameters on queries and various
   fixes to allow to resume images that use Postgres.
 - Images created with gst-remote can now be resumed.
 - Add #system:withArguments: to avoid using #system: with #% to add
   arguments.
 - Added Integer>>#printPaddedWith:to:.
 - Added CharacterArray>>#withShellEscapes
 - Added Collection>>#includesAllOf:
 - Stream>>#fold: works correctly.
 - 64-bit integer types are available using CLongLong and CULongLong.
 - gst-blox and gst-browser understand the -i/--rebuild-image option.
 - GObject errors show backtraces.
 - Improvements to multiarch support.
 - CType objects implement #= and #hash, so they can now be used as keys
   in a dictionary.
 - Floating-point numbers are printed more accurately in some rare cases.
 - Some optimization of OrderedCollection and SortedCollection
 - Selectors starting with an underscore are treated as keyword messages.
 - A new function gst_uint_to_oop is in libgst, and uintToOOP is also
   provided by the VMProxy.
 - Growing the heap is working again.
 - Various bugfixes.
 - GNU Smalltalk does not run anymore on i386 hardware, an i486 is needed.
 - Slightly faster garbage collection.


(dholland)

$NetBSD: patch-libgst_cint.c,v 1.1 2017/12/29 03:56:42 dholland Exp $

Need to declare environ these days to use it (properly this should
be made to work some other way)... this may require refinement or
ifdefs.

--- libgst/cint.c~	2013-03-23 19:56:26.000000000 +0000
+++ libgst/cint.c
@@ -396,6 +396,8 @@ my_putenv (const char *str)
   return (putenv (clone));
 }
 
+extern char **environ;
+
 static char **
 get_environ (void)
 {