diff --git a/src/code.c b/src/code.c
index 65dd0a3..402f614 100644
--- a/src/code.c
+++ b/src/code.c
@@ -9,8 +9,8 @@
 #include	"config.h"
 
 
-#ifdef	HAS_STDLIB_H
-#include	<stdlib.h>
+#ifdef	HAS_STRING_H
+#include	<string.h>
 #else
 #	include "proto.h"
 	extern char	* memcpy P((char *, char *, int));