From 9ad7ac632aa6920d71b9aaa21f93a8cede0518fe Mon Sep 17 00:00:00 2001
From: neilpang <neil@neilpang.com>
Date: Mon, 19 Feb 2018 21:07:01 +0800
Subject: [PATCH] fix
 https://github.com/Neilpang/acme.sh/issues/1284#issuecomment-366616855

---
 acme.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/acme.sh b/acme.sh
index 20f446aa..3aa2c7be 100755
--- a/acme.sh
+++ b/acme.sh
@@ -2007,7 +2007,7 @@ _startserver() {
     _NC="$_NC -6"
   fi
 
-  if [ "$DEBUG" -gt "1" ]; then
+  if [ "$DEBUG" ] && [ "$DEBUG" -gt "1" ]; then
     _NC="$_NC -d -d -v"
   fi
 
@@ -2015,7 +2015,7 @@ _startserver() {
 
   #Adding bind to local-address
   if [ "$ncaddr" ]; then
-    $SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
+    SOCAT_OPTIONS="$SOCAT_OPTIONS,bind=${ncaddr}"
   fi
 
   _debug "_NC" "$_NC $SOCAT_OPTIONS"