gitweb: Use underscore instead of hyphen to separate words in HTTP headers names

Use underscore (which will be turned into hyphen) to separate words in
HTTP header names, in keys to CGI header() method, consistently.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 63dc477eab81b9bea57e44910e34c2953de8af85..c4a4f7ffd7ea74b60013dddbc6acc23723e5f5e5 100755 (executable)
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -2198,7 +2198,8 @@ sub git_blob_plain {
                $save_as .= '.txt';
        }
 
-       print $cgi->header(-type => "$type", '-content-disposition' => "inline; filename=\"$save_as\"");
+       print $cgi->header(-type => "$type",
+                          -content_disposition => "inline; filename=\"$save_as\"");
        undef $/;
        binmode STDOUT, ':raw';
        print <$fd>;
@@ -2382,8 +2383,8 @@ sub git_snapshot {
        my $filename = basename($project) . "-$hash.tar.$suffix";
 
        print $cgi->header(-type => 'application/x-tar',
-                          -content-encoding => $ctype,
-                         '-content-disposition' => "inline; filename=\"$filename\"",
+                          -content_encoding => $ctype,
+                          -content_disposition => "inline; filename=\"$filename\"",
                           -status => '200 OK');
 
        open my $fd, "-|", "$GIT tar-tree $hash \'$project\' | $command" or
@@ -2701,7 +2702,7 @@ sub git_commitdiff_plain {
 
        print $cgi->header(-type => "text/plain",
                           -charset => 'utf-8',
-                         '-content-disposition' => "inline; filename=\"git-$hash.patch\"");
+                          -content_disposition => "inline; filename=\"git-$hash.patch\"");
        my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'});
        my $comment = $co{'comment'};
        print "From: $co{'author'}\n" .