diff -u -r netkit-tftp-0.17/tftp/tftpsubs.c netkit-tftp-0.17-memset/tftp/tftpsubs.c
--- netkit-tftp-0.17/tftp/tftpsubs.c	2000-07-22 21:06:29.000000000 +0200
+++ netkit-tftp-0.17-memset/tftp/tftpsubs.c	2007-02-21 08:26:03.000000000 +0100
@@ -56,6 +56,7 @@
 #include <unistd.h>
 #include <stdio.h>
 #include <signal.h>
+#include <string.h>
 
 #ifndef FIONREAD
 #if defined(__sun__) && defined(__svr4__)