From 73878f2457a7eebb36a2deed31006785e702d357 Mon Sep 17 00:00:00 2001
From: Marius Gedminas <marius@gedmin.as>
Date: Tue, 8 Dec 2015 11:30:13 +0200
Subject: [PATCH] Abort when no Pythons are found

It seems ill-advised to continue without setting the LE_PYTHON variable, when the very next command tries to use it.
---
 letsencrypt-auto | 1 +
 1 file changed, 1 insertion(+)

diff --git a/letsencrypt-auto b/letsencrypt-auto
index 44c71883c..5ad4abd76 100755
--- a/letsencrypt-auto
+++ b/letsencrypt-auto
@@ -97,6 +97,7 @@ DeterminePythonVersion() {
     export LE_PYTHON=${LE_PYTHON:-python}
   else
     echo "Cannot find any Pythons... please install one!"
+    exit 1
   fi
 
   PYVER=`$LE_PYTHON --version 2>&1 | cut -d" " -f 2 | cut -d. -f1,2 | sed 's/\.//'`