From: Christian Kastner <ckk@kvr.at>
Date: Fri, 25 Dec 2015 23:49:34 +0100
Subject: Improve retry prompt

Include y/n in the prompt to indicate the expected input.

Forwarded: no
Last-Update: 2015-12-25
Index: cron/crontab.c
===================================================================
--- cron.orig/crontab.c
+++ cron/crontab.c
@@ -638,7 +638,7 @@ again: /* Loop point for retrying edit a
 		break;
 	case -1:
 		for (;;) {
-			printf("Do you want to retry the same edit? ");
+			printf("Do you want to retry the same edit? (y/n) ");
 			fflush(stdout);
 			q[0] = '\0';
 			(void) fgets(q, sizeof q, stdin);