--- ttcp/ttcp.c.foo	Wed Mar 21 17:58:27 2001
+++ ttcp/ttcp.c	Wed Mar 21 17:59:08 2001
@@ -40,6 +40,8 @@
 #endif
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 #include <signal.h>
 #include <ctype.h>
 #include <errno.h>