add <roken.h>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@5643 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/roken/simple_exec.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998 Kungliga Tekniska H<>gskolan
+ * Copyright (c) 1998, 1999 Kungliga Tekniska H<>gskolan
  * (Royal Institute of Technology, Stockholm, Sweden). 
  * All rights reserved. 
  *
@@ -54,6 +54,8 @@ RCSID("$Id$");
 #endif
 #include <errno.h>
 
+#include <roken.h>
+
 #define EX_NOEXEC	126
 #define EX_NOTFOUND	127