--- af/util/xp/Makefile	Thu Jun 24 11:46:01 1999
+++ af/util/xp/Makefile.new	Sat Oct 30 19:09:56 1999
@@ -54,7 +54,8 @@
 			-I$(ABI_XX_ROOT)/../zlib
 else
 INCLUDES=		-I$(ABI_ROOT)/../libpng	\
-			-I$(ABI_ROOT)/../zlib
+			-I$(ABI_ROOT)/../zlib \
+			-I/usr/local/include
 endif
 
 include $(ABI_ROOT)/src/config/abi_rules.mk
