From 61a5e0143ee506f4780dc8b4b4ca06fe48bb4467 Mon Sep 17 00:00:00 2001
From: Andy Stewart <boss@airbladesoftware.com>
Date: Thu, 22 Feb 2018 11:06:34 +0000
Subject: [PATCH] Do not warn user when default grep cannot be found.

This restores the behaviour that was accidentally changed in 5bfe5b9.
---
 plugin/gitgutter.vim | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/plugin/gitgutter.vim b/plugin/gitgutter.vim
index 6ac15ea..ecd75d8 100644
--- a/plugin/gitgutter.vim
+++ b/plugin/gitgutter.vim
@@ -61,10 +61,13 @@ if !executable(g:gitgutter_git_executable)
   call gitgutter#utility#warn('cannot find git. Please set g:gitgutter_git_executable.')
 endif
 
-call s:set('g:gitgutter_grep', 'grep')
+let default_grep = 'grep'
+call s:set('g:gitgutter_grep', default_grep)
 if !empty(g:gitgutter_grep)
   if !executable(g:gitgutter_grep)
-    call gitgutter#utility#warn('cannot find '.g:gitgutter_grep.'. Please set g:gitgutter_grep.')
+    if g:gitgutter_grep !=# default_grep
+      call gitgutter#utility#warn('cannot find '.g:gitgutter_grep.'. Please check g:gitgutter_grep.')
+    endif
     let g:gitgutter_grep = ''
   else
     if $GREP_OPTIONS =~# '--color=always'