diff -ru /home/green/ssh/ssh.c ./ssh.c
--- /home/green/ssh/ssh.c	Sat Oct 30 03:43:00 1999
+++ ./ssh.c	Mon Nov  8 00:06:40 1999
@@ -128,6 +128,9 @@
   log("Using rsh.  WARNING: Connection will not be encrypted.");
   /* Build argument list for rsh. */
   i = 0;
+#ifndef	_PATH_RSH
+#define	_PATH_RSH	"/usr/bin/rsh"
+#endif
   args[i++] = _PATH_RSH;
   args[i++] = host;    /* may have to come after user on some systems */
   if (user)