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-rw-r--r--ANNOUNCE7
-rw-r--r--CHANGES5
-rw-r--r--LICENSE4
-rw-r--r--README2
-rw-r--r--libpng-manual.txt32
-rw-r--r--libpng.348
-rw-r--r--libpngpf.32
-rw-r--r--png.52
-rw-r--r--png.c4
-rw-r--r--png.h10
-rw-r--r--pngconf.h2
-rw-r--r--projects/vstudio/README.txt2
-rw-r--r--projects/vstudio/zlib.props2
-rw-r--r--scripts/README.txt2
-rw-r--r--scripts/pnglibconf.h.prebuilt2
15 files changed, 64 insertions, 62 deletions
diff --git a/ANNOUNCE b/ANNOUNCE
index 2cc05ca7e..94a9f45b9 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,4 +1,4 @@
-Libpng 1.6.30beta01 - March 30, 2017
+Libpng 1.6.30beta01 - April 1, 2017
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
@@ -25,11 +25,12 @@ Other information:
Changes since the last public release (1.6.29):
-Version 1.6.30beta01 [March 30, 2017]
+Version 1.6.30beta01 [April 1, 2017]
Added missing "$(CPPFLAGS)" to the compile line for c.pic.o in
makefile.linux and makefile.solaris-x86 (Cosmin).
Revised documentation of png_get_error_ptr() in the libpng manual.
- Silence clang -Wcomma and const drop warnings (Viktor SzaKats).
+ Silence clang -Wcomma and const drop warnings (Viktor Szakats).
+ Update Sourceforge URLs in documentation (https instead of http).
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
diff --git a/CHANGES b/CHANGES
index 9cede4efe..93722ede9 100644
--- a/CHANGES
+++ b/CHANGES
@@ -5818,11 +5818,12 @@ Version 1.6.29beta03 [March 1, 2017]
Version 1.6.29 [March 16, 2017]
No changes.
-Version 1.6.30beta01 [March 30, 2017]
+Version 1.6.30beta01 [April 1, 2017]
Added missing "$(CPPFLAGS)" to the compile line for c.pic.o in
makefile.linux and makefile.solaris-x86 (Cosmin).
Revised documentation of png_get_error_ptr() in the libpng manual.
- Silence clang -Wcomma and const drop warnings (Viktor SzaKats).
+ Silence clang -Wcomma and const drop warnings (Viktor Szakats).
+ Update Sourceforge URLs in documentation (https instead of http).
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
diff --git a/LICENSE b/LICENSE
index e5d9ccf4b..99818ad21 100644
--- a/LICENSE
+++ b/LICENSE
@@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license.
-libpng versions 1.0.7, July 1, 2000 through 1.6.30beta01, March 16, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.30beta01, April 1, 2017 are
Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
@@ -130,4 +130,4 @@ any encryption software. See the EAR, paragraphs 734.3(b)(3) and
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-March 16, 2017
+April 1, 2017
diff --git a/README b/README
index 418eb1e96..c15d91f27 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-README for libpng version 1.6.30beta01 - March 16, 2017 (shared library 16.0)
+README for libpng version 1.6.30beta01 - April 1, 2017 (shared library 16.0)
See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng.
diff --git a/libpng-manual.txt b/libpng-manual.txt
index 7d6d0c85f..7a3a97233 100644
--- a/libpng-manual.txt
+++ b/libpng-manual.txt
@@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
- libpng version 1.6.30beta01 - March 28, 2017
+ libpng version 1.6.30beta01 - April 1, 2017
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2016 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
- libpng versions 0.97, January 1998, through 1.6.30beta01 - March 28, 2017
+ libpng versions 0.97, January 1998, through 1.6.30beta01 - April 1, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2016 Glenn Randers-Pehrson
@@ -66,17 +66,17 @@ file format in application programs.
The PNG specification (second edition), November 2003, is available as
a W3C Recommendation and as an ISO Standard (ISO/IEC 15948:2004 (E)) at
-<https://www.w3.org/TR/2003/REC-PNG-20031110/
+<http://www.w3.org/TR/2003/REC-PNG-20031110/
The W3C and ISO documents have identical technical content.
The PNG-1.2 specification is available at
-<https://png-mng.sourceforge.io/pub/png/spec/1.2/>.
+<http://png-mng.sourceforge.net/pub/png/spec/1.2/>.
It is technically equivalent
to the PNG specification (second edition) but has some additional material.
-The PNG-1.0 specification is available as RFC 2083
-<https://png-mng.sourceforge.io/pub/png/spec/1.0/> and as a
-W3C Recommendation <https://www.w3.org/TR/REC-png-961001>.
+The PNG-1.0 specification is available as RFC 2083
+<http://png-mng.sourceforge.net/pub/png/spec/1.0/> and as a
+W3C Recommendation <http://www.w3.org/TR/REC-png-961001>.
Some additional chunks are described in the special-purpose public chunks
documents at <http://www.libpng.org/pub/png/spec/register/>
@@ -3824,7 +3824,7 @@ PNG_FORMAT_FLAG_LINEAR flag below.
When the simplified API needs to convert between sRGB and linear colorspaces,
the actual sRGB transfer curve defined in the sRGB specification (see the
-article at https://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2
+article at http://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2
approximation used elsewhere in libpng.
When an alpha channel is present it is expected to denote pixel coverage
@@ -4088,7 +4088,7 @@ READ APIs
When the simplified API needs to convert between sRGB and linear colorspaces,
the actual sRGB transfer curve defined in the sRGB specification (see the
-article at https://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2
+article at http://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2
approximation used elsewhere in libpng.
WRITE APIS
@@ -4269,7 +4269,7 @@ However, there are some uncertainties about the status of local variables
after a longjmp, so the user may want to be careful about doing anything
after setjmp returns non-zero besides returning itself. Consult your
compiler documentation for more details. For an alternative approach, you
-may wish to use the "cexcept" facility (see https://cexcept.sourceforge.io/),
+may wish to use the "cexcept" facility (see http://cexcept.sourceforge.net),
which is illustrated in pngvalid.c and in contrib/visupng.
Beginning in libpng-1.4.0, the png_set_benign_errors() API became available.
@@ -4497,7 +4497,7 @@ in a MNG datastream. As a minimum, it must have the MNG 8-byte signature
and the MHDR and MEND chunks. Libpng does not provide support for these
or any other MNG chunks; your application must provide its own support for
them. You may wish to consider using libmng (available at
-https://www.libmng.com/) instead.
+http://www.libmng.com) instead.
VIII. Changes to Libpng from version 0.88
@@ -5197,7 +5197,7 @@ control. The git repository was built from old libpng-x.y.z.tar.gz files
going back to version 0.70. You can access the git repository (read only)
at
- https://git.code.sf.net/p/libpng/code.git
+ git://git.code.sf.net/p/libpng/code
or you can browse it with a web browser by selecting the "code" button at
@@ -5207,7 +5207,7 @@ Patches can be sent to glennrp at users.sourceforge.net or to
png-mng-implement at lists.sourceforge.net or you can upload them to
the libpng bug tracker at
- https://libpng.sourceforge.io/
+ http://libpng.sourceforge.net
We also accept patches built from the tar or zip distributions, and
simple verbal discriptions of bug fixes, reported either to the
@@ -5217,7 +5217,7 @@ mailing list, or directly to glennrp.
XV. Coding style
Our coding style is similar to the "Allman" style
-(See https://en.wikipedia.org/wiki/Indent_style#Allman_style), with curly
+(See http://en.wikipedia.org/wiki/Indent_style#Allman_style), with curly
braces on separate lines:
if (condition)
@@ -5318,7 +5318,7 @@ Prior to libpng-1.6.0 we used a "png_sizeof()" macro, formatted as
though it were a function.
Control keywords if, for, while, and switch are always followed by a space
-to distinguish them from function calls, which have no trailing space.
+to distinguish them from function calls, which have no trailing space.
We put a space after each comma and after each semicolon
in "for" statements, and we put spaces before and after each
@@ -5344,7 +5344,7 @@ for a few type names that we inherit from zlib.h.
We prefer "if (something != 0)" and "if (something == 0)" over
"if (something)" and if "(!something)", respectively, and for pointers
-we prefer "if (some_pointer != NULL)" or "if (some_pointer == NULL)".
+we prefer "if (some_pointer != NULL)" or "if (some_pointer == NULL)".
We do not use the TAB character for indentation in the C sources.
diff --git a/libpng.3 b/libpng.3
index d9e66d874..3b65129b3 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "March 28, 2017"
+.TH LIBPNG 3 "April 1, 2017"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.30beta01
.SH SYNOPSIS
@@ -510,7 +510,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
- libpng version 1.6.30beta01 - March 28, 2017
+ libpng version 1.6.30beta01 - April 1, 2017
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2016 Glenn Randers-Pehrson
@@ -521,7 +521,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
- libpng versions 0.97, January 1998, through 1.6.30beta01 - March 28, 2017
+ libpng versions 0.97, January 1998, through 1.6.30beta01 - April 1, 2017
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2016 Glenn Randers-Pehrson
@@ -576,17 +576,17 @@ file format in application programs.
The PNG specification (second edition), November 2003, is available as
a W3C Recommendation and as an ISO Standard (ISO/IEC 15948:2004 (E)) at
-<https://www.w3.org/TR/2003/REC-PNG-20031110/
+<http://www.w3.org/TR/2003/REC-PNG-20031110/
The W3C and ISO documents have identical technical content.
The PNG-1.2 specification is available at
-<https://png-mng.sourceforge.io/pub/png/spec/1.2/>.
+<http://png-mng.sourceforge.net/pub/png/spec/1.2/>.
It is technically equivalent
to the PNG specification (second edition) but has some additional material.
-The PNG-1.0 specification is available as RFC 2083
-<https://png-mng.sourceforge.io/pub/png/spec/1.0/> and as a
-W3C Recommendation <https://www.w3.org/TR/REC-png-961001>.
+The PNG-1.0 specification is available as RFC 2083
+<http://png-mng.sourceforge.net/pub/png/spec/1.0/> and as a
+W3C Recommendation <http://www.w3.org/TR/REC-png-961001>.
Some additional chunks are described in the special-purpose public chunks
documents at <http://www.libpng.org/pub/png/spec/register/>
@@ -4334,7 +4334,7 @@ PNG_FORMAT_FLAG_LINEAR flag below.
When the simplified API needs to convert between sRGB and linear colorspaces,
the actual sRGB transfer curve defined in the sRGB specification (see the
-article at https://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2
+article at http://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2
approximation used elsewhere in libpng.
When an alpha channel is present it is expected to denote pixel coverage
@@ -4598,7 +4598,7 @@ READ APIs
When the simplified API needs to convert between sRGB and linear colorspaces,
the actual sRGB transfer curve defined in the sRGB specification (see the
-article at https://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2
+article at http://en.wikipedia.org/wiki/SRGB) is used, not the gamma=1/2.2
approximation used elsewhere in libpng.
WRITE APIS
@@ -4779,7 +4779,7 @@ However, there are some uncertainties about the status of local variables
after a longjmp, so the user may want to be careful about doing anything
after setjmp returns non-zero besides returning itself. Consult your
compiler documentation for more details. For an alternative approach, you
-may wish to use the "cexcept" facility (see https://cexcept.sourceforge.io/),
+may wish to use the "cexcept" facility (see http://cexcept.sourceforge.net),
which is illustrated in pngvalid.c and in contrib/visupng.
Beginning in libpng-1.4.0, the png_set_benign_errors() API became available.
@@ -5007,7 +5007,7 @@ in a MNG datastream. As a minimum, it must have the MNG 8-byte signature
and the MHDR and MEND chunks. Libpng does not provide support for these
or any other MNG chunks; your application must provide its own support for
them. You may wish to consider using libmng (available at
-https://www.libmng.com/) instead.
+http://www.libmng.com) instead.
.SH VIII. Changes to Libpng from version 0.88
@@ -5707,7 +5707,7 @@ control. The git repository was built from old libpng-x.y.z.tar.gz files
going back to version 0.70. You can access the git repository (read only)
at
- https://git.code.sf.net/p/libpng/code.git
+ git://git.code.sf.net/p/libpng/code
or you can browse it with a web browser by selecting the "code" button at
@@ -5717,7 +5717,7 @@ Patches can be sent to glennrp at users.sourceforge.net or to
png-mng-implement at lists.sourceforge.net or you can upload them to
the libpng bug tracker at
- https://libpng.sourceforge.io/
+ http://libpng.sourceforge.net
We also accept patches built from the tar or zip distributions, and
simple verbal discriptions of bug fixes, reported either to the
@@ -5727,7 +5727,7 @@ mailing list, or directly to glennrp.
.SH XV. Coding style
Our coding style is similar to the "Allman" style
-(See https://en.wikipedia.org/wiki/Indent_style#Allman_style), with curly
+(See http://en.wikipedia.org/wiki/Indent_style#Allman_style), with curly
braces on separate lines:
if (condition)
@@ -5828,7 +5828,7 @@ Prior to libpng-1.6.0 we used a "png_sizeof()" macro, formatted as
though it were a function.
Control keywords if, for, while, and switch are always followed by a space
-to distinguish them from function calls, which have no trailing space.
+to distinguish them from function calls, which have no trailing space.
We put a space after each comma and after each semicolon
in "for" statements, and we put spaces before and after each
@@ -5854,7 +5854,7 @@ for a few type names that we inherit from zlib.h.
We prefer "if (something != 0)" and "if (something == 0)" over
"if (something)" and if "(!something)", respectively, and for pointers
-we prefer "if (some_pointer != NULL)" or "if (some_pointer == NULL)".
+we prefer "if (some_pointer != NULL)" or "if (some_pointer == NULL)".
We do not use the TAB character for indentation in the C sources.
@@ -5987,7 +5987,7 @@ release number plus "betaNN" or "rcNN".
.LP
.IR libpng :
.IP
-https://libpng.sourceforge.io/ (follow the [DOWNLOAD] link)
+http://libpng.sourceforge.net (follow the [DOWNLOAD] link)
http://www.libpng.org/pub/png
.LP
@@ -5997,7 +5997,7 @@ http://www.libpng.org/pub/png
.I libpng
or at
.br
-http://zlib.net/
+ftp://ftp.info-zip.org/pub/infozip/zlib
.LP
.IR PNG specification: RFC 2083
@@ -6006,11 +6006,11 @@ http://zlib.net/
.I libpng
or at
.br
-https://www.ietf.org/rfc/rfc2083.txt
+ftp://ftp.rfc-editor.org:/in-notes/rfc2083.txt
.br
or (as a W3C Recommendation) at
.br
-https://www.w3.org/TR/REC-png.html
+http://www.w3.org/TR/REC-png.html
.LP
In the case of any inconsistency between the PNG specification
@@ -6026,7 +6026,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
-Libpng version 1.6.30beta01 - March 28, 2017:
+Libpng version 1.6.30beta01 - April 1, 2017:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -6051,7 +6051,7 @@ this sentence.
This code is released under the libpng license.
-libpng versions 1.0.7, July 1, 2000 through 1.6.30beta01, March 28, 2017 are
+libpng versions 1.0.7, July 1, 2000 through 1.6.30beta01, April 1, 2017 are
Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
derived from libpng-1.0.6, and are distributed according to the same
disclaimer and license as libpng-1.0.6 with the following individuals
@@ -6179,7 +6179,7 @@ files "pngbar.png" and "pngbar.jpg (88x31) and "pngnow.png" (98x31).
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
-March 28, 2017
+April 1, 2017
.\" end of man page
diff --git a/libpngpf.3 b/libpngpf.3
index 4b4c74201..7e6d4a4e4 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "March 16, 2017"
+.TH LIBPNGPF 3 "April 1, 2017"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.30beta01
(private functions)
diff --git a/png.5 b/png.5
index 15819de1f..b0cbd2cfa 100644
--- a/png.5
+++ b/png.5
@@ -1,4 +1,4 @@
-.TH PNG 5 "March 16, 2017"
+.TH PNG 5 "April 1, 2017"
.SH NAME
png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION
diff --git a/png.c b/png.c
index c533dfd53..266e42c94 100644
--- a/png.c
+++ b/png.c
@@ -776,14 +776,14 @@ png_get_copyright(png_const_structrp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
- "libpng version 1.6.30beta01 - March 30, 2017" PNG_STRING_NEWLINE \
+ "libpng version 1.6.30beta01 - April 1, 2017" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson" \
PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE;
# else
- return "libpng version 1.6.30beta01 - March 30, 2017\
+ return "libpng version 1.6.30beta01 - April 1, 2017\
Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
diff --git a/png.h b/png.h
index 3cea6b629..abbb02409 100644
--- a/png.h
+++ b/png.h
@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library
*
- * libpng version 1.6.30beta01, March 30, 2017
+ * libpng version 1.6.30beta01, April 1, 2017
*
* Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -12,7 +12,7 @@
* Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89, June 1996, through 0.96, May 1997: Andreas Dilger
- * libpng versions 0.97, January 1998, through 1.6.30beta01, March 30, 2017:
+ * libpng versions 0.97, January 1998, through 1.6.30beta01, April 1, 2017:
* Glenn Randers-Pehrson.
* See also "Contributing Authors", below.
*/
@@ -25,7 +25,7 @@
*
* This code is released under the libpng license.
*
- * libpng versions 1.0.7, July 1, 2000 through 1.6.30beta01, March 30, 2017 are
+ * libpng versions 1.0.7, July 1, 2000 through 1.6.30beta01, April 1, 2017 are
* Copyright (c) 2000-2002, 2004, 2006-2017 Glenn Randers-Pehrson, are
* derived from libpng-1.0.6, and are distributed according to the same
* disclaimer and license as libpng-1.0.6 with the following individuals
@@ -241,7 +241,7 @@
* Y2K compliance in libpng:
* =========================
*
- * March 30, 2017
+ * April 1, 2017
*
* Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration.
@@ -310,7 +310,7 @@
/* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.6.30beta01"
-#define PNG_HEADER_VERSION_STRING " libpng version 1.6.30beta01 - March 30, 2017\n"
+#define PNG_HEADER_VERSION_STRING " libpng version 1.6.30beta01 - April 1, 2017\n"
#define PNG_LIBPNG_VER_SONUM 16
#define PNG_LIBPNG_VER_DLLNUM 16
diff --git a/pngconf.h b/pngconf.h
index 79c8ef748..690a31961 100644
--- a/pngconf.h
+++ b/pngconf.h
@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng
*
- * libpng version 1.6.30beta01, March 30, 2017
+ * libpng version 1.6.30beta01, April 1, 2017
*
* Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
diff --git a/projects/vstudio/README.txt b/projects/vstudio/README.txt
index 4eef9c7c6..3b26b767e 100644
--- a/projects/vstudio/README.txt
+++ b/projects/vstudio/README.txt
@@ -1,7 +1,7 @@
VisualStudio instructions
-libpng version 1.6.30beta01 - March 16, 2017
+libpng version 1.6.30beta01 - April 1, 2017
Copyright (c) 2010,2013,2015 Glenn Randers-Pehrson
diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props
index 4d69efa10..7233223b2 100644
--- a/projects/vstudio/zlib.props
+++ b/projects/vstudio/zlib.props
@@ -2,7 +2,7 @@
<!--
* zlib.props - location of zlib source
*
- * libpng version 1.6.30beta01 - March 16, 2017
+ * libpng version 1.6.30beta01 - April 1, 2017
*
* Copyright (c) 1998-2011 Glenn Randers-Pehrson
*
diff --git a/scripts/README.txt b/scripts/README.txt
index e05c20c2d..0bec2e459 100644
--- a/scripts/README.txt
+++ b/scripts/README.txt
@@ -1,5 +1,5 @@
-Makefiles for libpng version 1.6.30beta01 - March 16, 2017
+Makefiles for libpng version 1.6.30beta01 - April 1, 2017
pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index e844b8562..7e26e1e75 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -2,7 +2,7 @@
/* pnglibconf.h - library build configuration */
-/* Libpng version 1.6.30beta01 - March 16, 2017 */
+/* Libpng version 1.6.30beta01 - April 1, 2017 */
/* Copyright (c) 1998-2015 Glenn Randers-Pehrson */