$NetBSD$

--- filters/rs2icon.c.orig	Mon Apr 15 05:40:03 1991
+++ filters/rs2icon.c	Sat Jul  8 14:25:27 2000
@@ -21,7 +21,7 @@
  */
 
 #include <stdio.h>
-#ifdef SYSV32 || hpux
+#if defined(SYSV32) || defined(hpux)
 #include <string.h>
 #else
 #include <strings.h>
