From b5b2548a871e127ed9f58034fcf3754157dfa364 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Tue, 30 Jun 2015 20:39:54 -0400
Subject: [PATCH] Support older Vim without 'fileignorecase'

---
 plugin/fugitive.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugin/fugitive.vim b/plugin/fugitive.vim
index 34a965e..4690560 100644
--- a/plugin/fugitive.vim
+++ b/plugin/fugitive.vim
@@ -558,7 +558,7 @@ function! s:buffer_commit() dict abort
 endfunction
 
 function! s:cpath(path) abort
-  if &fileignorecase
+  if exists('+fileignorecase') ? &fileignorecase : &wildignorecase
     return tolower(a:path)
   else
     return a:path