From c869a349f1c6eac999197baf9d8f23275fd7f490 Mon Sep 17 00:00:00 2001
From: Martin Gondermann <magicmonty@pagansoft.de>
Date: Sun, 7 Jul 2013 22:40:55 +0200
Subject: [PATCH] PROMPT_COMMAND=$PROMPT_COMMAND;setGitPrompt did not work
 correctly (fixes Issue #13)

---
 gitprompt.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gitprompt.sh b/gitprompt.sh
index 1715a96..7968784 100644
--- a/gitprompt.sh
+++ b/gitprompt.sh
@@ -159,4 +159,9 @@ function setGitPrompt() {
   fi
 }
 
-PROMPT_COMMAND=$PROMPT_COMMAND;setGitPrompt
+if [ -z "$PROMPT_COMMAND" ]; then
+  PROMPT_COMMAND=setGitPrompt
+else
+  PROMPT_COMMAND="$PROMPT_COMMAND;setGitPrompt"
+fi
+