$OpenBSD: patch-lib_Xm_XpmI_h,v 1.2 2016/08/03 18:55:49 naddy Exp $
--- lib/Xm/XpmI.h.orig	Fri Jun 10 23:49:35 2016
+++ lib/Xm/XpmI.h	Tue Aug  2 20:37:12 2016
@@ -122,6 +122,7 @@ extern "C" {
 #include <sys/types.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <limits.h>
 #include <X11/Xmd.h>
 /* stdio.h doesn't declare popen on a Sequent DYNIX OS */
