git-remote-mediawiki: assign a variable as undef and make proper indentation

Explicitly assign local variable $/ as undef and make a proper
one-instruction-by-line indentation

Signed-off-by: Célestin Matte <celestin.matte@ensimag.fr>
Signed-off-by: Matthieu Moy <matthieu.moy@grenoble-inp.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/mw-to-git/git-remote-mediawiki.perl b/contrib/mw-to-git/git-remote-mediawiki.perl
index 29fb614888f92bfb80465b7dc37ddaa0541d651a..d1cddabd69bd5a619c82ac0ecf3a30c35a548c8a 100755 (executable)
--- a/contrib/mw-to-git/git-remote-mediawiki.perl
+++ b/contrib/mw-to-git/git-remote-mediawiki.perl
@@ -338,7 +338,10 @@ sub run_git {
        my $args = shift;
        my $encoding = (shift || "encoding(UTF-8)");
        open(my $git, "-|:$encoding", "git " . $args);
-       my $res = do { local $/; <$git> };
+       my $res = do {
+               local $/ = undef;
+               <$git>
+       };
        close($git);
 
        return $res;