From 5733330834623f71dd57993202bb808126ec5ceb Mon Sep 17 00:00:00 2001
From: Dan Porter <dreid@gmail.com>
Date: Tue, 15 Apr 2014 11:44:12 +0100
Subject: [PATCH] Don't rely on man-pages for grep feature check

---
 lib/grep.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/grep.zsh b/lib/grep.zsh
index 49c156a69..19816bb2d 100644
--- a/lib/grep.zsh
+++ b/lib/grep.zsh
@@ -5,7 +5,7 @@
 
 # avoid VCS folders if grep supports it
 GREP_OPTIONS=
-if [[ "$(man grep | grep -q exclude-dir)" != "1" ]]; then
+if [[ "$(grep --help | grep -q exclude-dir)" != "1" ]]; then
     for PATTERN in .cvs .git .hg .svn; do
         GREP_OPTIONS+="--exclude-dir=$PATTERN "
     done