diff -ruN netkit-rsh-0.17.orig/rlogin/rlogin.c netkit-rsh-0.17/rlogin/rlogin.c
--- netkit-rsh-0.17.orig/rlogin/rlogin.c	2016-12-21 13:25:05.138064634 -0500
+++ netkit-rsh-0.17/rlogin/rlogin.c	2016-12-21 13:34:24.172847615 -0500
@@ -421,7 +421,7 @@
 void
 catch_child(int ignore)
 {
-	union wait status;
+	int status;
 	int pid;
 
 	(void)ignore;
@@ -432,7 +432,7 @@
 			return;
 		/* if the child (reader) dies, just quit */
 		if (pid < 0 || (pid == childpid && !WIFSTOPPED(status)))
-			done((int)(status.w_termsig | status.w_retcode));
+			done((int)(WTERMSIG(status) | WEXITSTATUS(status)));
 	}
 	/* NOTREACHED */
 }
Binary files netkit-rsh-0.17.orig/rlogin/.rlogin.c.swp and netkit-rsh-0.17/rlogin/.rlogin.c.swp differ