From aad9327bd42fed7bf5a2b31384ddf83be1294254 Mon Sep 17 00:00:00 2001
From: "John \"Elwin\" Edwards" <elwin@rlgallery.org>
Date: Tue, 4 Aug 2015 11:39:49 -0400
Subject: [PATCH] srogue: fix an uninitialized variable.

In wanderer(), if rp == hr, the loop could test ch before its value has
been set.  Initializing ch to '-' now causes the loop to repeat until
a location is found.
---
 srogue/monsters.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/srogue/monsters.c b/srogue/monsters.c
index cd63f7b..1458274 100644
--- a/srogue/monsters.c
+++ b/srogue/monsters.c
@@ -193,7 +193,7 @@ char type;
  */
 wanderer()
 {
-	reg int ch;
+	reg int ch = '-';
 	reg struct room *rp, *hr = player.t_room;
 	reg struct linked_list *item;
 	reg struct thing *tp;