dgit: Break out @forbid in check_not_dirty

[dgit.git] / git-debrebase

diff --git a/git-debrebase b/git-debrebase
index 79c832188c7abfefd43f0b93d1f7dbb1565956ae..5e8a8bb2dc81b979e1e15f95cc5ad744a67da31a 100755 (executable)
--- a/git-debrebase
+++ b/git-debrebase
@@ -3031,8 +3031,7 @@ getoptions_main
 initdebug('git-debrebase ');
 enabledebug if $debuglevel;
 
-my $toplevel = cmdoutput @git, qw(rev-parse --show-toplevel);
-chdir $toplevel or fail f_ "chdir toplevel %s: %s\n", $toplevel, $!;
+changedir_git_toplevel();
 
 $rd = fresh_playground "$playprefix/misc";