From 8ee4550859b04bec35b5b3b5022a413e5ee29daf Mon Sep 17 00:00:00 2001
From: neil <github@byneil.com>
Date: Tue, 4 Oct 2016 16:43:11 +0800
Subject: [PATCH] fix for ncat on centos, try without '-p' first

---
 acme.sh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/acme.sh b/acme.sh
index 0d663a4b..c92a7d59 100755
--- a/acme.sh
+++ b/acme.sh
@@ -1226,12 +1226,12 @@ _startserver() {
 
 #  while true ; do
     if [ "$DEBUG" ] ; then
-      if ! printf "HTTP/1.1 200 OK\r\n\r\n$content" | $_NC -p $Le_HTTPPort ; then
-        printf "HTTP/1.1 200 OK\r\n\r\n$content" | $_NC $Le_HTTPPort ;
+      if ! printf "HTTP/1.1 200 OK\r\n\r\n$content" | $_NC $Le_HTTPPort ; then
+        printf "HTTP/1.1 200 OK\r\n\r\n$content" | $_NC  -p $Le_HTTPPort ;
       fi
     else
-      if ! printf "HTTP/1.1 200 OK\r\n\r\n$content" | $_NC -p $Le_HTTPPort > /dev/null 2>&1; then
-        printf "HTTP/1.1 200 OK\r\n\r\n$content" | $_NC $Le_HTTPPort > /dev/null 2>&1
+      if ! printf "HTTP/1.1 200 OK\r\n\r\n$content" | $_NC $Le_HTTPPort > /dev/null 2>&1; then
+        printf "HTTP/1.1 200 OK\r\n\r\n$content" | $_NC  -p $Le_HTTPPort > /dev/null 2>&1
       fi      
     fi
     if [ "$?" != "0" ] ; then