From e23997301125cfd34b3846fb22ab0b93676b7966 Mon Sep 17 00:00:00 2001
From: Holger Just <hjust@meine-er.de>
Date: Tue, 17 May 2011 16:05:36 +0200
Subject: [PATCH] Use propper bash tests

---
 bin/bash_vcs.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/bash_vcs.sh b/bin/bash_vcs.sh
index 4268a6d..f78d5dd 100755
--- a/bin/bash_vcs.sh
+++ b/bin/bash_vcs.sh
@@ -2,7 +2,7 @@
 # Tim Felgentreff (09/20/01): Simplify for speedup, use the git-completion script for git
 
 __prompt_command() {
-  if [ -z $NOPROMPT ]; then
+  if [[ -z $NOPROMPT ]]; then
     local vcs base_dir sub_dir ref last_command _bold _normal
 
     _bold=$(tput bold)