$OpenBSD: patch-complex_c,v 1.1 2010/03/23 20:38:20 jasper Exp $
--- complex.c.orig	Tue Mar 23 21:33:39 2010
+++ complex.c	Tue Mar 23 21:34:09 2010
@@ -22,6 +22,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 #include <stdio.h>
 #include <stdlib.h>
 #include <math.h>
+#include <string.h>
 
 #include "complex.h"
 #include "real.h"