From 9730de8e66c115b7964137778398e8dd7f15dcdf Mon Sep 17 00:00:00 2001
From: "Juan G. Hurtado" <juan.g.hurtado@gmail.com>
Date: Mon, 9 May 2011 13:32:42 +0200
Subject: [PATCH] Adds support for $(current_branch) on git_parse_ahead()

Changes method git_parse_ahead() on git.zsh lib file. Before this
change it checked directly against origin/master branch. Now it
uses $(current_branch) to check for not pushed changes against
the current remote branch.
---
 lib/git.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/git.zsh b/lib/git.zsh
index e96f075..2ace3d0 100644
--- a/lib/git.zsh
+++ b/lib/git.zsh
@@ -15,7 +15,7 @@ parse_git_dirty() {
 
 # Checks if there are commits ahead from remote
 function git_prompt_ahead() {
-  if $(echo "$(git log origin/master..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
+  if $(echo "$(git log origin/$(current_branch)..HEAD 2> /dev/null)" | grep '^commit' &> /dev/null); then
     echo "$ZSH_THEME_GIT_PROMPT_AHEAD"
   fi
 }