diff -ur --unidirectional-new-file skipsrc-1.0.orig/certs/lib/passwd_subr.C skipsrc-1.0/certs/lib/passwd_subr.C
--- skipsrc-1.0.orig/certs/lib/passwd_subr.C	Fri Oct 25 13:11:49 1996
+++ skipsrc-1.0/certs/lib/passwd_subr.C	Fri Nov 21 11:39:11 1997
@@ -52,6 +52,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include "Bstream.h"
 #include "Bigint.h"
 #include "ObjId.h"