add stdlib.h

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@8942 ec53bebd-3082-4978-b11e-865c3cabbd6b

lib/des/rpw.c

@@ -60,6 +60,7 @@
 #include <config.h>
 #endif
 #include <stdio.h>
+#include <stdlib.h>
 #include "des.h"
 
 int main(argc,argv)

lib/des/speed.c

@@ -68,6 +68,7 @@
 #endif
 
 #include <stdio.h>
+#include <stdlib.h>
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif