From a011b67f56448b38e251418f0af67ff12411a0a0 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Fri, 19 Feb 2016 16:45:35 +0000
Subject: Remove unused variables.

---
 key-bindings.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'key-bindings.c')

diff --git a/key-bindings.c b/key-bindings.c
index a922eb18..0d13385d 100644
--- a/key-bindings.c
+++ b/key-bindings.c
@@ -68,12 +68,12 @@ void
 key_bindings_unref_table(struct key_table *table)
 {
 	struct key_binding	*bd;
+	struct key_binding	*bd1;
 
 	if (--table->references != 0)
 		return;
 
-	while (!RB_EMPTY(&table->key_bindings)) {
-		bd = RB_ROOT(&table->key_bindings);
+	RB_FOREACH_SAFE(bd, key_bindings, &table->key_bindings, bd1) {
 		RB_REMOVE(key_bindings, &table->key_bindings, bd);
 		cmd_list_free(bd->cmdlist);
 		free(bd);
-- 
cgit