From: David Golden <dagolden@cpan.org>
Date: Wed, 21 Oct 2009 15:24:48 +0000 (-0400)
Subject: Fix uninitialized warnings in Pod::Perldoc
X-Git-Tag: accepted/trunk/20130322.191538~9947
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9637d5f2d8c4c2e7844bd4f8c2ac4e499435d33e;p=platform%2Fupstream%2Fperl.git

Fix uninitialized warnings in Pod::Perldoc
---

diff --git a/dist/Pod-Perldoc/lib/Pod/Perldoc.pm b/dist/Pod-Perldoc/lib/Pod/Perldoc.pm
index 2dbb5d8..4b7922a 100644
--- a/dist/Pod-Perldoc/lib/Pod/Perldoc.pm
+++ b/dist/Pod-Perldoc/lib/Pod/Perldoc.pm
@@ -659,7 +659,14 @@ sub options_processing {
     $self->add_formatter_option( '__nroffer' => $self->opt_n );
 
     # Get language from PERLDOC_POD2 environment variable
-    $self->opt_L || ( $ENV{PERLDOC_POD2} eq '1' ? $self->_elem('opt_L',(split(/\_/, $ENV{LC_ALL} || $ENV{LC_LANG} || $ENV{LANG}))[0] ) : $self->_elem('opt_L', $ENV{PERLDOC_POD2}) );
+    if ( ! $self->opt_L && $ENV{PERLDOC_POD2} ) {
+        if ( $ENV{PERLDOC_POD2} eq '1' ) {
+          $self->_elem('opt_L',(split(/\_/, $ENV{LC_ALL} || $ENV{LC_LANG} || $ENV{LANG}))[0] );
+        }
+        else {
+          $self->_elem('opt_L', $ENV{PERLDOC_POD2});
+        }
+    };
 
     # Adjust for using translation packages
     $self->add_translator(split(/\s+/,$self->opt_L)) if $self->opt_L;