$OpenBSD: patch-pnm_pnmtotiffcmyk_c,v 1.1 2001/10/03 03:09:31 brad Exp $
--- pnm/pnmtotiffcmyk.c.orig	Tue Jul 31 21:35:36 2001
+++ pnm/pnmtotiffcmyk.c	Tue Jul 31 21:36:04 2001
@@ -71,8 +71,12 @@ Software copyrights will soon need famil
 #define VERSION 1.01
 
 /* beware - these evaluate more than once */
+#ifndef MAX
 #define MAX(x, y) ( ( x ) > ( y ) ? ( x ) : ( y ) )
+#endif
+#ifndef MIN
 #define MIN(x, y) ( ( x ) < ( y ) ? ( x ) : ( y ) )
+#endif
 
 /* only support 8 bit values */
 #define MAXTIFFBITS 8