diff -ruN libmng-1.0.5-rc2.orig/libmng_types.h libmng-1.0.5-rc2/libmng_types.h
--- libmng-1.0.5-rc2.orig/libmng_types.h	2002-12-09 02:29:03.000000000 -0700
+++ libmng-1.0.5-rc2/libmng_types.h	2003-01-03 23:27:56.000000000 -0700
@@ -157,6 +157,8 @@
 #endif
 #if defined(WIN32) || defined(linux)   /* different header locations */
 #include "lcms.h"
+#elif defined(__APPLE__) && defined(__GNUC__)
+#include <lcms.h>
 #else
 #include "lcms/lcms.h"
 #endif