From a8ed1c4e7ab7e7df3a1e903cde30f94bf6da3e39 Mon Sep 17 00:00:00 2001
From: Shi Yan <yanshi.403@gmail.com>
Date: Fri, 30 Nov 2018 15:44:41 +1100
Subject: [PATCH] Ignore .tox folder in grep

---
 lib/grep.zsh | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/grep.zsh b/lib/grep.zsh
index bd9dad41f..09042e13b 100644
--- a/lib/grep.zsh
+++ b/lib/grep.zsh
@@ -11,7 +11,7 @@ if grep-flag-available --color=auto; then
 fi
 
 # ignore these folders (if the necessary grep flags are available)
-EXC_FOLDERS="{.bzr,CVS,.git,.hg,.svn,.idea}"
+EXC_FOLDERS="{.bzr,CVS,.git,.hg,.svn,.idea,.tox}"
 
 if grep-flag-available --exclude-dir=.cvs; then
     GREP_OPTIONS+=" --exclude-dir=$EXC_FOLDERS"
@@ -25,6 +25,5 @@ alias egrep="egrep $GREP_OPTIONS"
 alias fgrep="fgrep $GREP_OPTIONS"
 
 # clean up
-unset GREP_OPTIONS
-unset EXC_FOLDERS
+unset GREP_OPTIONS EXC_FOLDERS
 unfunction grep-flag-available