From f3ad31299c3f987e931af553b9bee92ffc76c5b4 Mon Sep 17 00:00:00 2001
From: Greg Sabino Mullane
Date: Wed, 20 Feb 2013 21:25:49 -0500
Subject: Don't assume that everyone has a home. Per github issue #23

---
 check_postgres.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'check_postgres.pl')

diff --git a/check_postgres.pl b/check_postgres.pl
index 041e520ce..9cffd2c9d 100755
--- a/check_postgres.pl
+++ b/check_postgres.pl
@@ -865,7 +865,7 @@ if (! $opt{'no-check_postgresrc'}) {
     if (-e '.check_postgresrc') {
         $rcfile = '.check_postgresrc';
     }
-    elsif (-e "$ENV{HOME}/.check_postgresrc") {
+    elsif (exists $ENV{HOME} and -e "$ENV{HOME}/.check_postgresrc") {
         $rcfile = "$ENV{HOME}/.check_postgresrc";
     }
     elsif (-e '/etc/check_postgresrc') {
-- 
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