From ebc7ddac6d960619ee653622e87b9ebfa8c67a39 Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Wed, 1 Sep 2021 18:36:37 -0400
Subject: [PATCH] Fix :Ggrep on Vim 7

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

diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index 7a0c381..72eb069 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -781,7 +781,7 @@ function! s:SystemList(cmd) abort
     endwhile
     return [lines, exit[0]]
   else
-    let [output, exec_error] = call('s:SystemError', s:shellesc(a:cmd))
+    let [output, exec_error] = s:SystemError(s:shellesc(a:cmd))
     let lines = split(output, "\n", 1)
     if empty(lines[-1])
       call remove(lines, -1)