From bdaff5349796d45d1c3ef9e24283d83202e4247e Mon Sep 17 00:00:00 2001
From: Bailey Ling <bling@live.ca>
Date: Mon, 19 Aug 2013 15:41:26 +0000
Subject: [PATCH] add documentation for GitGutterGetHunkSummary.

---
 plugin/gitgutter.vim | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugin/gitgutter.vim b/plugin/gitgutter.vim
index 1e9d8a3..98d53ac 100644
--- a/plugin/gitgutter.vim
+++ b/plugin/gitgutter.vim
@@ -576,6 +576,9 @@ function! GitGutterGetHunks()
   return s:is_active() ? s:hunks : []
 endfunction
 
+" Returns an array that contains a summary of the current hunk status.
+" The format is [ added, modified, removed ], where each value represents
+" the number of lines added/modified/removed respectively.
 function! GitGutterGetHunkSummary()
   return s:hunk_summary
 endfunction