From 4cfcf09cefbcd50e6aab809fa158bfd25bdde547 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Wed, 7 Jan 2015 14:40:28 +0100
Subject: [PATCH] grep: use array for options

---
 lib/grep.zsh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/grep.zsh b/lib/grep.zsh
index 9a2c6f5a3..f36970f32 100644
--- a/lib/grep.zsh
+++ b/lib/grep.zsh
@@ -7,13 +7,14 @@ _setup_grep_alias() {
         echo | grep $1 "" >/dev/null 2>&1
     }
 
+    local GREP_OPTIONS
     # Color grep results.
-    local GREP_OPTIONS="--color=auto"
+    GREP_OPTIONS=(--color=auto)
 
     if grep-flag-available --exclude-dir=.cvs; then
-        GREP_OPTIONS+=" --exclude-dir=$VCS_FOLDERS"
+        GREP_OPTIONS+=(--exclude-dir=$VCS_FOLDERS)
     elif grep-flag-available --exclude=.cvs; then
-        GREP_OPTIONS+=" --exclude=$VCS_FOLDERS"
+        GREP_OPTIONS+=(--exclude=$VCS_FOLDERS)
     fi
 
     # Re-define alias.