Update to 1.6.14:

Version 1.6.14beta01 [September 14, 2014]
  Guard usage of png_ptr->options with #ifdef PNG_SET_OPTION_SUPPORTED.
  Do not build contrib/tools/pngfix.c when PNG_SETJMP_NOT_SUPPORTED,
    to allow "make" to complete without setjmp support (bug report by
    Claudio Fontana)
  Add "#include <setjmp.h>" to contrib/tools/pngfix.c (John Bowler)

Version 1.6.14beta02 [September 18, 2014]
  Use nanosleep() instead of usleep() in contrib/gregbook/rpng2-x.c
    because usleep() is deprecated.
  Define usleep() in contrib/gregbook/rpng2-x.c if not already defined
    in unistd.h and nanosleep() is not available; fixes error introduced
    in libpng-1.6.13.
  Disable floating point exception handling in pngvalid.c when
    PNG_FLOATING_ARITHMETIC is not supported (bug report by "zootus
    at users.sourceforge.net").

Version 1.6.14beta03 [September 19, 2014]
  Define FE_DIVBYZERO, FE_INVALID, and FE_OVERFLOW in pngvalid.c if not
    already defined.  Revert floating point exception handling in pngvalid.c
    to version 1.6.14beta01 behavior.

Version 1.6.14beta04 [September 27, 2014]
  Fixed incorrect handling of the iTXt compression flag in pngrutil.c
    (bug report by Shunsaku Hirata).  Bug was introduced in libpng-1.6.0.

Version 1.6.14beta05 [October 1, 2014]
  Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa

Version 1.6.14beta06 [October 5, 2014]
  Removed unused "text_len" parameter from private function png_write_zTXt().
  Conditionally compile some code in png_deflate_claim(), when
    PNG_WARNINGS_SUPPORTED and PNG_ERROR_TEXT_SUPPORTED are disabled.
  Replaced repeated code in pngpread.c with PNG_PUSH_SAVE_BUFFER_IF_FULL.
  Added "chunk iTXt enables TEXT" and "chunk zTXt enables TEXT"
    to pnglibconf.dfa.
  Removed "option READ_COMPRESSED_TEXT enables READ_TEXT" from pnglibconf.dfa,
    to make it possible to configure a libpng that supports iCCP but not TEXT.

Version 1.6.14beta07 [October 7, 2014]
  Removed "option WRITE_COMPRESSED_TEXT enables WRITE_TEXT" from pnglibconf.dfa
  Only mark text chunks as written after successfully writing them.

Version 1.6.14rc01 [October 15, 2014]
  Fixed some typos in comments.

Version 1.6.14rc02 [October 17, 2014]
  Changed png_convert_to_rfc_1123() to png_convert_to_rfc_1123_buffer()
    in the manual, to reflect the change made in libpng-1.6.0.
  Updated README file to explain that direct access to the png_struct
    and info_struct members has not been permitted since libpng-1.5.0.

Version 1.6.14 [October 23, 2014]
  No changes.


(wiz)

@@ -1,6 +1,6 @@
-# $NetBSD: Makefile,v 1.173 2014/10/09 14:06:37 wiz Exp $
+# $NetBSD: Makefile,v 1.174 2014/10/23 07:18:23 wiz Exp $
 
-DISTNAME=	libpng-1.6.13
+DISTNAME=	libpng-1.6.14
 PKGNAME=	${DISTNAME:S/lib//}
 CATEGORIES=	graphics
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=libpng/} \

@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.117 2014/08/21 12:02:59 wiz Exp $
+$NetBSD: distinfo,v 1.118 2014/10/23 07:18:23 wiz Exp $
 
-SHA1 (libpng-1.6.13.tar.xz) = 5ae32b6b99cef6c5c85feab8edf9d619e1773b15
+SHA1 (libpng-1.6.14.tar.xz) = 9cc30ac84214fda2177a02da275359ffd5b068d9
-RMD160 (libpng-1.6.13.tar.xz) = 519725df766ffbaa456ba6f963cabd3b14e48ea2
+RMD160 (libpng-1.6.14.tar.xz) = 56615aea45b63a37c6c013ce1ef8c99ee8b63f02
-Size (libpng-1.6.13.tar.xz) = 902612 bytes
+Size (libpng-1.6.14.tar.xz) = 905840 bytes