File daes-fix_missing_headers.patch of Package daes
--- daes.c.orig 2009-08-30 21:58:17.000000000 +0200
+++ daes.c 2009-08-30 21:58:30.000000000 +0200
@@ -1,3 +1,4 @@
+#include <string.h>
#include <stdio.h>
#include <stdlib.h>
int keylength_nk[]={4,6,8};