diff --git a/libpng.3 b/libpng.3
index 7f84907..fcb2f89 100644
--- a/libpng.3
+++ b/libpng.3
@@ -1,4 +1,4 @@
-.TH LIBPNG 3 "November 20, 2009"
+.TH LIBPNG 3 "November 21, 2009"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta103
 .SH SYNOPSIS
@@ -334,6 +334,10 @@
 
 \fI\fB
 
+\fBvoid png_longjmp_ptr \fP\fI(jmp_buf\fP\fB, \fIint\fP\fB);\fP
+
+\fI\fB
+
 \fBpng_voidp png_malloc (png_structp \fP\fIpng_ptr\fP\fB, png_alloc_size_t \fIsize\fP\fB);\fP
 
 \fI\fB
@@ -777,7 +781,7 @@
 .SH LIBPNG.TXT
 libpng.txt - A description on how to use and modify libpng
 
- libpng version 1.4.0beta103 - November 20, 2009
+ libpng version 1.4.0beta103 - November 21, 2009
  Updated and distributed by Glenn Randers-Pehrson
  <glennrp at users.sourceforge.net>
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
@@ -788,7 +792,7 @@
 
  Based on:
 
- libpng versions 0.97, January 1998, through 1.4.0beta103 - November 20, 2009
+ libpng versions 0.97, January 1998, through 1.4.0beta103 - November 21, 2009
  Updated and distributed by Glenn Randers-Pehrson
  Copyright (c) 1998-2009 Glenn Randers-Pehrson
 
@@ -4002,7 +4006,7 @@
 
 .SH XIII. Y2K Compliance in libpng
 
-November 20, 2009
+November 21, 2009
 
 Since the PNG Development group is an ad-hoc body, we can't make
 an official declaration.
@@ -4234,7 +4238,7 @@
 
 Thanks to Frank J. T. Wojcik for helping with the documentation.
 
-Libpng version 1.4.0beta103 - November 20, 2009:
+Libpng version 1.4.0beta103 - November 21, 2009:
 Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
 Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
 
@@ -4257,7 +4261,7 @@
 
 This code is released under the libpng license.
 
-libpng versions 1.2.6, August 15, 2004, through 1.4.0beta103, November 20, 2009, are
+libpng versions 1.2.6, August 15, 2004, through 1.4.0beta103, November 21, 2009, are
 Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
 distributed according to the same disclaimer and license as libpng-1.2.5
 with the following individual added to the list of Contributing Authors
@@ -4356,7 +4360,7 @@
 
 Glenn Randers-Pehrson
 glennrp at users.sourceforge.net
-November 20, 2009
+November 21, 2009
 
 .\" end of man page
 
diff --git a/libpngpf.3 b/libpngpf.3
index 24ab1a7..e7b2cd6 100644
--- a/libpngpf.3
+++ b/libpngpf.3
@@ -1,4 +1,4 @@
-.TH LIBPNGPF 3 "November 20, 2009"
+.TH LIBPNGPF 3 "November 21, 2009"
 .SH NAME
 libpng \- Portable Network Graphics (PNG) Reference Library 1.4.0beta103
 (private functions)
@@ -443,6 +443,12 @@
 
 \fI\fB
 
+\fBjmp_buf* png_set_longjmp_fn (png_structp \fP\fIpng_ptr\fP\fB, png_longjmp_ptr \fP\fIlongjmp_fn\fP\fB, size_t \fIjmp_buf_size\fP\fB);\fP
+
+\fI\fB
+
+\fI\fB
+
 \fBvoid png_process_IDAT_data (png_structp \fP\fIpng_ptr\fP\fB, png_bytep \fP\fIbuffer\fP\fB, png_size_t \fIbuffer_length\fP\fB);\fP
 
 \fI\fB
diff --git a/scripts/png32ce.def b/scripts/png32ce.def
index c2359ca..ec59d0b 100644
--- a/scripts/png32ce.def
+++ b/scripts/png32ce.def
@@ -254,3 +254,4 @@
   png_set_chunk_cache_max @216
   png_check_cHRM_fixed @217
   png_calloc @218
+  png_longjmp_ptr @219
diff --git a/scripts/pngos2.def b/scripts/pngos2.def
index 260718c..53b67bc 100644
--- a/scripts/pngos2.def
+++ b/scripts/pngos2.def
@@ -214,6 +214,7 @@
   png_set_chunk_cache_max
   png_check_cHRM_fixed
   png_calloc
+  png_longjmp_ptr
 
 ; These are not present when libpng is compiled with PNG_NO_GLOBAL_ARRAYS
   png_libpng_ver
diff --git a/scripts/pngwin.def b/scripts/pngwin.def
index 4504e85..eedb112 100644
--- a/scripts/pngwin.def
+++ b/scripts/pngwin.def
@@ -209,3 +209,4 @@
   png_set_chunk_cache_max
   png_check_cHRM_fixed
   png_calloc
+  png_longjmp_ptr