fmt-merge-msg: do not add excess newline at the end.

diff --git a/git-fmt-merge-msg.perl b/git-fmt-merge-msg.perl
index 616bb521cb2171b8e8e5066a8c022a9317e10d38..c34ddc5d5ec1b14ceb80fd699ad6b7c96e3f6b4c 100755 (executable)
--- a/git-fmt-merge-msg.perl
+++ b/git-fmt-merge-msg.perl
@@ -43,6 +43,7 @@ sub current_branch {
        my $fh;
        open $fh, '-|', 'git-symbolic-ref', 'HEAD' or die "$!";
        my ($bra) = <$fh>;
+       chomp($bra);
        $bra =~ s|^refs/heads/||;
        if ($bra ne 'master') {
                $bra = " into $bra";