From ba6b62619e3dd9096b201e943cdf2e06c82e7b47 Mon Sep 17 00:00:00 2001
From: Samveen Gulati <samveen@yahoo.com>
Date: Wed, 5 Jul 2017 04:54:44 +0000
Subject: [PATCH] travis.pl: Show empty travis_env_attrs

---
 travis.pl | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/travis.pl b/travis.pl
index 4c827769a..44ae86cd6 100644
--- a/travis.pl
+++ b/travis.pl
@@ -441,7 +441,11 @@ my @travis_env_attr = ("TRAVIS_REPO_SLUG",
                        "PASSWORD",
                        "PWD");
 foreach (@travis_env_attr){
-    print "$_ = $ENV{$_}\n";
+    if($ENV{$_}) {
+        print "$_ = '$ENV{$_}'\n";
+    } else {
+        print "$_ = ''\n";
+    }
 }
 
 my @os_info = runcmd("cat /etc/os-release");