diff -ur --unidirectional-new-file skipsrc-1.0.orig/certs/lib/SkipCert.C work.new/certs/lib/SkipCert.C
--- skipsrc-1.0.orig/certs/lib/SkipCert.C	Fri Oct 25 13:11:43 1996
+++ work.new/certs/lib/SkipCert.C	Mon Mar  8 21:33:38 1999
@@ -46,6 +46,7 @@
 
 #include <sys/types.h>
 #include <stdio.h>
+#include <string.h>
 
 #include "Bstream.h"
 #include "Bigint.h"