From f76eb45217abeda0ffdbcd71b771b82afaa3079d Mon Sep 17 00:00:00 2001
From: neil <git@byneil.com>
Date: Wed, 16 Mar 2016 22:20:47 +0800
Subject: [PATCH] compatible to GNU netcat

---
 le.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/le.sh b/le.sh
index 677236cb..c028e75f 100755
--- a/le.sh
+++ b/le.sh
@@ -443,10 +443,14 @@ _startserver() {
   if echo "$nchelp" | grep "\-q " >/dev/null ; then
     _NC="nc -q 1 -l"
   else
-    _NC="nc -l"
+    if echo "$nchelp" | grep "GNU netcat" >/dev/null && echo "$nchelp" | grep "\-c, \-\-close" >/dev/null ; then
+      _NC="nc -c -l"
+    else
+      _NC="nc -l"
+    fi
   fi
 
-  _debug "$_NC $Le_HTTPPort"
+  _debug "_NC" "$_NC"
 #  while true ; do
     if [ "$DEBUG" ] ; then
       if ! echo -e -n "HTTP/1.1 200 OK\r\n\r\n$content" | $_NC -p $Le_HTTPPort -vv ; then