my $cdata = git_cat_file $walk, 'commit';
my ($hdrs,$msg) = $cdata =~ m{\n\n} ? ($`,$') : ($cdata,'');
if ($msg =~ m{^\[git-debrebase\ (
my $cdata = git_cat_file $walk, 'commit';
my ($hdrs,$msg) = $cdata =~ m{\n\n} ? ($`,$') : ($cdata,'');
if ($msg =~ m{^\[git-debrebase\ (