From 5c8ad3666b9bef423e846453c50450b32a3d983d Mon Sep 17 00:00:00 2001
From: Dev & Sec <devnsec@devnsec.com>
Date: Tue, 3 Nov 2015 22:34:07 +0000
Subject: [PATCH] fix sudo function name scope issue, it is not a local
 function

---
 letsencrypt-auto | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/letsencrypt-auto b/letsencrypt-auto
index cfc830c9f..c352482a2 100755
--- a/letsencrypt-auto
+++ b/letsencrypt-auto
@@ -14,8 +14,10 @@ VENV_PATH=${VENV_PATH:-"$XDG_DATA_HOME/$VENV_NAME"}
 VENV_BIN=${VENV_PATH}/bin
 
 if test "`id -u`" -ne "0" ; then
-  if ! type sudo &>/dev/null; then
-    sudo() {
+  if type sudo &>/dev/null; then
+    SUDO=sudo
+  else
+    su_sudo() {
       args=""
       while [ $# -ne 0 ]; do
         args="$args'$(printf "%s" "$1" | sed -e "s/'/'\"'\"'/g")' "
@@ -23,8 +25,8 @@ if test "`id -u`" -ne "0" ; then
       done
       su root -c "$args"
     }
+    SUDO=su_sudo
   fi
-  SUDO=sudo
 else
   SUDO=
 fi