From: Gurusamy Sarathy <gsar@cpan.org>
Date: Sat, 20 Jun 1998 02:48:34 +0000 (+0000)
Subject: make perldoc ignore null files (it tried to open() them)
X-Git-Tag: accepted/trunk/20130322.191538~37630
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3878625118db6a48d9a6e00ced2a13904510d922;p=platform%2Fupstream%2Fperl.git

make perldoc ignore null files (it tried to open() them)

p4raw-id: //depot/perl@1157
---

diff --git a/utils/perldoc.PL b/utils/perldoc.PL
index 5b12696..ac71dd6 100644
--- a/utils/perldoc.PL
+++ b/utils/perldoc.PL
@@ -226,7 +226,7 @@ sub check_file {
 	return minus_f_nocase($dir,$file);
     } else {
 	my $path = minus_f_nocase($dir,$file);
-        return $path if length $path and containspod($path);
+        return $path if containspod($path);
     }
     return "";
 }