From 37f9798469b1240c131a83086986b7494b627e2a Mon Sep 17 00:00:00 2001
From: Peter Palfrader <peter@palfrader.org>
Date: Sun, 14 Nov 2004 22:54:11 +0000
Subject: Handle empty PATH too

---
 Echolot/Config.pm | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'Echolot')

diff --git a/Echolot/Config.pm b/Echolot/Config.pm
index 5ef4fda..547d812 100644
--- a/Echolot/Config.pm
+++ b/Echolot/Config.pm
@@ -316,9 +316,11 @@ sub check_binaries() {
 				unless -x $path;
 		} else {
 			my $found = 0;
-			for my $pathelem (split /:/, $ENV{'PATH'}) {
-				$found = $pathelem, last
-					if -e $pathelem.'/'.$path;
+			if (defined $ENV{'PATH'}) {
+				for my $pathelem (split /:/, $ENV{'PATH'}) {
+					$found = $pathelem, last
+						if -e $pathelem.'/'.$path;
+				};
 			};
 			if ($found) {
 				Echolot::Log::warn ("$bin binary $found/$path is not executeable")
-- 
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