Index: b/usr/src/cmd/rpcinfo/rpcinfo.c
===================================================================
--- a/usr/src/cmd/rpcinfo/rpcinfo.c
+++ b/usr/src/cmd/rpcinfo/rpcinfo.c
@@ -81,7 +81,9 @@
 #define	MAX_VERS	(4294967295UL)
 #define	UNKNOWN		"unknown"
 
+#ifndef MAX
 #define	MAX(a, b) (((a) > (b)) ? (a) : (b))
+#endif
 
 extern int	t_errno;
 extern long	strtol();