From 8dd24cf18df1e063478139e4147e2c9f59b10e5e Mon Sep 17 00:00:00 2001
From: 10sr <8slashes+git@gmail.com>
Date: Thu, 5 Sep 2013 18:41:18 +0900
Subject: [PATCH] use git rev-parse to test if in git rep

---
 bashrc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/bashrc b/bashrc
index b1ac3bd..721c0ea 100755
--- a/bashrc
+++ b/bashrc
@@ -832,14 +832,14 @@ for f in /usr/share/git/git-prompt.sh \
     /opt/local/share/git-core/git-prompt.sh \
     /opt/local/share/doc/git-core/contrib/completion/git-prompt.sh
 do
-    test -r $f && . $f && break
+    test -r "$f" && . "$f" && break
 done
 GIT_PS1_SHOWDIRTYSTATE=t
 GIT_PS1_SHOWUPSTREAM=t
 __my_ps1_git(){
     local last=$?
     null type __git_ps1 || return $last
-    null __gitdir || return $last
+    null git rev-parse --git-dir >/dev/null 2>&1 || return $last
     __git_ps1 "[GIT:$(__try_exec git config --get user.name):%s]"
     return $last
 }