From 6bab284a10a2c24758c7e9664678b1a493610a18 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mariusz=20Smyku=C5=82a?= <mariuszs@gmail.com>
Date: Thu, 30 May 2013 23:24:58 +0200
Subject: [PATCH] Proper  support for external __GIT_PROMPT_DIR

---
 gitprompt.fish | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gitprompt.fish b/gitprompt.fish
index 3d60d02..b55a272 100644
--- a/gitprompt.fish
+++ b/gitprompt.fish
@@ -1,5 +1,5 @@
-if set -q $__GIT_PROMPT_DIR
-  set __GIT_PROMPT_DIR ~/.bash
+if not set -q __GIT_PROMPT_DIR
+    set __GIT_PROMPT_DIR ~/.bash
 end
 
 # Colors