From 33cceff0fc6108872ba0839045cc4085f2b1eeef Mon Sep 17 00:00:00 2001
From: Scott Sanders <jssjr@github.com>
Date: Mon, 9 Jan 2017 09:42:44 -0500
Subject: [PATCH] Use call to execute this shell command

---
 autoload/gitgutter/utility.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/gitgutter/utility.vim b/autoload/gitgutter/utility.vim
index 27924e2..43f668f 100644
--- a/autoload/gitgutter/utility.vim
+++ b/autoload/gitgutter/utility.vim
@@ -176,7 +176,7 @@ endfunction
 
 " True for git v1.7.2+.
 function! gitgutter#utility#git_supports_command_line_config_override() abort
-  system(g:gitgutter_git_executable.' -c foo.bar=baz --version')
+  call system(g:gitgutter_git_executable.' -c foo.bar=baz --version')
   return v:shell_error == 0
 endfunction