From fd8ab7837286c7189507346badb1e9a2c4cd1910 Mon Sep 17 00:00:00 2001
From: Julian Aron Prenner <julian@linux4you.it>
Date: Mon, 20 Jan 2014 14:03:48 +0100
Subject: [PATCH] Update $fish_bind_mode only if necessary

---
 input.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/input.cpp b/input.cpp
index c59424329..ab5d438d5 100644
--- a/input.cpp
+++ b/input.cpp
@@ -278,7 +278,8 @@ const wchar_t *input_get_bind_mode()
 */
 bool input_set_bind_mode(const wchar_t *bm)
 {
-  env_set(FISH_BIND_MODE_VAR, bm, ENV_GLOBAL);
+  if(wcscmp(bm, input_get_bind_mode()))
+    env_set(FISH_BIND_MODE_VAR, bm, ENV_GLOBAL);
   return true;
 }