$OpenBSD: patch-src_imageio_format_Makefile_in,v 1.1 2011/07/08 20:38:01 naddy Exp $

Fix build with png-1.5.

--- src/imageio/format/Makefile.in.orig	Tue Jul  5 21:06:38 2011
+++ src/imageio/format/Makefile.in	Tue Jul  5 21:06:51 2011
@@ -161,7 +161,7 @@ CATALOGS = @CATALOGS@
 CATOBJEXT = @CATOBJEXT@
 CC = @CC@
 CCDEPMODE = @CCDEPMODE@
-CFLAGS = @CFLAGS@ $(AM_CFLAGS) -I$(srcdir) -I$(srcdir)/../.. -Werror \
+CFLAGS = @CFLAGS@ $(AM_CFLAGS) -I$(srcdir) -I$(srcdir)/../.. \
 	-g -rdynamic
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
