repobrowse: minor style cleanups

Avoid using '=>' arrow notation for arrays and array references,
it is confusing and more verbose.  Additionally, combine
"use constant" statements when possible.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/RepoGitBlob.pm b/lib/PublicInbox/RepoGitBlob.pm
index b535b0ad..84f48c65 100644
--- a/lib/PublicInbox/RepoGitBlob.pm
+++ b/lib/PublicInbox/RepoGitBlob.pm
@@ -56,8 +56,8 @@ sub git_blob_stream_response {
                 my ($res) = @_;
                 my $to_read = 8192;
                 eval {
-                        my $fh = $res->([ 200, ['Content-Length' => $size,
-                                                'Content-Type' => $type]]);
+                        my $fh = $res->([ 200, ['Content-Length', $size,
+                                                'Content-Type', $type]]);
                         $fh->write($buf) if defined $buf;
                         while ($left > 0) {
                                 $to_read = $left if $to_read > $left;