From dc8bdfac565d0fbb6920a550ee758000b39cd8dc Mon Sep 17 00:00:00 2001
From: Erik Rose <erik@mozilla.com>
Date: Fri, 12 Feb 2016 15:07:01 -0500
Subject: [PATCH] Quote the remaining variable expansions in le-auto. Refs
 #1899.

...except for $SUDO, which is always either "sudo", "su_sudo", or "", never having a quote-needing char in it.

It's unlikely that $PYVER would have a space in it, but it doesn't hurt.
---
 letsencrypt-auto-source/letsencrypt-auto          | 4 ++--
 letsencrypt-auto-source/letsencrypt-auto.template | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/letsencrypt-auto-source/letsencrypt-auto b/letsencrypt-auto-source/letsencrypt-auto
index ea3f7a4bb..420e6263b 100755
--- a/letsencrypt-auto-source/letsencrypt-auto
+++ b/letsencrypt-auto-source/letsencrypt-auto
@@ -18,7 +18,7 @@ set -e  # Work even if somebody does "sh thisscript.sh".
 XDG_DATA_HOME=${XDG_DATA_HOME:-~/.local/share}
 VENV_NAME="letsencrypt"
 VENV_PATH=${VENV_PATH:-"$XDG_DATA_HOME/$VENV_NAME"}
-VENV_BIN=${VENV_PATH}/bin
+VENV_BIN="$VENV_PATH/bin"
 LE_AUTO_VERSION="0.5.0.dev0"
 
 # This script takes the same arguments as the main letsencrypt program, but it
@@ -105,7 +105,7 @@ DeterminePythonVersion() {
   fi
 
   PYVER=`"$LE_PYTHON" -V 2>&1 | cut -d" " -f 2 | cut -d. -f1,2 | sed 's/\.//'`
-  if [ $PYVER -lt 26 ]; then
+  if [ "$PYVER" -lt 26 ]; then
     echo "You have an ancient version of Python entombed in your operating system..."
     echo "This isn't going to work; you'll need at least version 2.6."
     exit 1
diff --git a/letsencrypt-auto-source/letsencrypt-auto.template b/letsencrypt-auto-source/letsencrypt-auto.template
index b65b55163..042a448f5 100755
--- a/letsencrypt-auto-source/letsencrypt-auto.template
+++ b/letsencrypt-auto-source/letsencrypt-auto.template
@@ -18,7 +18,7 @@ set -e  # Work even if somebody does "sh thisscript.sh".
 XDG_DATA_HOME=${XDG_DATA_HOME:-~/.local/share}
 VENV_NAME="letsencrypt"
 VENV_PATH=${VENV_PATH:-"$XDG_DATA_HOME/$VENV_NAME"}
-VENV_BIN=${VENV_PATH}/bin
+VENV_BIN="$VENV_PATH/bin"
 LE_AUTO_VERSION="{{ LE_AUTO_VERSION }}"
 
 # This script takes the same arguments as the main letsencrypt program, but it
@@ -105,7 +105,7 @@ DeterminePythonVersion() {
   fi
 
   PYVER=`"$LE_PYTHON" -V 2>&1 | cut -d" " -f 2 | cut -d. -f1,2 | sed 's/\.//'`
-  if [ $PYVER -lt 26 ]; then
+  if [ "$PYVER" -lt 26 ]; then
     echo "You have an ancient version of Python entombed in your operating system..."
     echo "This isn't going to work; you'll need at least version 2.6."
     exit 1