From c699949326446c62a8a35e7f96c5ab5df50f00ae Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@pond.sub.org>
Date: Tue, 21 Jan 2014 21:05:50 +0100
Subject: [PATCH] retreat: Fix infinite loop when third argument contains '?'

Broken in commit bb5dfd8, v4.3.16.  Fix by recognizing '?' only when
getting the argument interactively.

Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
---
 src/lib/commands/retr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/commands/retr.c b/src/lib/commands/retr.c
index d5b7ba2e..f08a6537 100644
--- a/src/lib/commands/retr.c
+++ b/src/lib/commands/retr.c
@@ -104,7 +104,7 @@ retreat(int type)
 		*pq = 0;
 		break;
 	    }
-	    if (ch == '?') {
+	    if (ch == '?' && !player->argp[3]) {
 		for (j = 1; rflagsc[j]; j++) {
 		    if (rflagsc[j] != 'X')
 			pr("%c\tretreat when %s\n",