From b938808ff05583ad224376f1f0ecd1edc7bd8baf Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Sat, 21 Apr 2018 06:57:52 -0400
Subject: [PATCH] clean up some code pasted from other function

---
 src/trap.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/trap.c b/src/trap.c
index b664ac56d..32128b966 100644
--- a/src/trap.c
+++ b/src/trap.c
@@ -4929,12 +4929,7 @@ struct trap *adjtrap;
     
     for (idx = 0; idx < 8; idx++) {
         if (xdir[idx] == u.dx && ydir[idx] == u.dy)
-            break;
-    }
-    /* idx is valid if < 8 */
-    if (idx < 8) {
-        int adjidx = (idx + 4) % 8;
-        return TRUE;
+            return TRUE;
     }
     return FALSE;
 }