From e2955b4901ff14a9e797e542669ce03119fd5bce Mon Sep 17 00:00:00 2001
From: Ashley Dev <the.ashleydev@gmail.com>
Date: Thu, 2 Jun 2011 17:07:14 -0700
Subject: [PATCH] add some more comments

---
 plugins/git/git-prompt.plugin.zsh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/plugins/git/git-prompt.plugin.zsh b/plugins/git/git-prompt.plugin.zsh
index da166d6a..2871180d 100644
--- a/plugins/git/git-prompt.plugin.zsh
+++ b/plugins/git/git-prompt.plugin.zsh
@@ -212,6 +212,8 @@ _git_prompt__upstream ()
     GIT_PROMPT_UPSTREAM_STATE=$p
 }
 
+# sets GIT_PROMPT_REBASE_INFO
+# with info about a rebase/merge/etc if it's in progress.
 _git_prompt__rebase_info ()
 {
     GIT_PROMPT_REBASE_INFO=''
@@ -256,6 +258,8 @@ _git_prompt__rebase_info ()
     GIT_PROMPT_REBASE_INFO=$r
 }
 
+# sets GIT_PROMPT_BRANCH
+# with the branch name
 _git_prompt__branch ()
 {
     GIT_PROMPT_BRANCH=''
@@ -311,6 +315,8 @@ _git_prompt__branch ()
 }
 
 
+# sets GIT_PROMPT_STASH_STATE_DIRTY
+# if the git stash state is dirty
 _git_prompt__stash ()
 {
     GIT_PROMPT_STASH_STATE_DIRTY=''
@@ -395,6 +401,7 @@ TRAPINT ()
     return $(( 128 + $1 ))
 }
 
+# sets a bunch of variables, see below:
 _git_prompt__dirty_state ()
 {
     GIT_PROMPT_DIRTY_STATE_FRESH_REPO=''