commit 86dc9814757a9c3748ed9bbd69be4c185697b681
author Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Wed May 10 07:27:44 2006 -0500
committer Glenn Randers-Pehrson <glennrp at users.sourceforge.net> Mon Apr 06 16:09:16 2009 -0500
tree d1cafc531dc01ff6ae31477f89ba32e01fe06633
parent d60b8fab03c52e15050725493691f4a0ce9bb708

Imported from libpng-1.4.0beta3.tar

pngwutil.c

diff --git a/pngwutil.c b/pngwutil.c
index cf2416f..8f9b7f5 100644
--- a/pngwutil.c
+++ b/pngwutil.c
@@ -25,6 +25,7 @@
    buf[3] = (png_byte)(i & 0xff);
 }
 
+#if defined(PNG_SAVE_INT_32_SUPPORTED)
 /* The png_save_int_32 function assumes integers are stored in two's
  * complement format.  If this isn't the case, then this routine needs to
  * be modified to write data in two's complement format.
@@ -37,6 +38,7 @@
    buf[2] = (png_byte)((i >> 8) & 0xff);
    buf[3] = (png_byte)(i & 0xff);
 }
+#endif
 
 /* Place a 16-bit number into a buffer in PNG byte order.
  * The parameter is declared unsigned int, not png_uint_16,