From 23cb43c85fc0402a1e0ccbb1514b54dd95c218da Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Thu, 7 Jan 2016 22:49:43 +0800
Subject: [PATCH] fix issue: sed contains "&" sign

---
 le.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/le.sh b/le.sh
index bedd7f3..95c48eb 100755
--- a/le.sh
+++ b/le.sh
@@ -196,6 +196,9 @@ _setopt() {
   fi
   if grep -H -n "^$__opt$__sep" "$__conf" > /dev/null ; then
     _debug OK
+    if [[ "$__val" == *"&"* ]] ; then
+      __val="$(echo $__val | sed 's/&/\\&/g')"
+    fi
     sed -i "s|^$__opt$__sep.*$|$__opt$__sep$__val$__end|" "$__conf"
   else
     _debug APP