From f19a52415ec0c1389a130ceee6983873693b5a89 Mon Sep 17 00:00:00 2001
From: Paul Gideon Dann <pdgiddie@gmail.com>
Date: Tue, 13 Mar 2012 15:46:02 +0000
Subject: [PATCH] Using arithmetic brackets for numerical comparison, instead
 of conditional brackets.

Using == with [[ is a string comparison, not a numerical comparison as it ought
to be.
---
 themes/giddie/prompt_giddie_setup | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/themes/giddie/prompt_giddie_setup b/themes/giddie/prompt_giddie_setup
index c3d3d4e7..74cce097 100644
--- a/themes/giddie/prompt_giddie_setup
+++ b/themes/giddie/prompt_giddie_setup
@@ -24,7 +24,7 @@ function prompt_giddie_precmd {
 
   # Choose prompt symbol based on whether on not we're in a repository.
   { git branch 2>&1 } >/dev/null
-  if [[ $? == 0 ]]; then
+  if (( $? == 0 )); then
     prompt_symbol='±'
   else
     prompt_symbol=')'