git-debrebase: git-debrebase; get_commit: use new $etype

diff --git a/git-debrebase b/git-debrebase
index c4fabe3e2302a75c59faea289e7353e72136cf3c..21c0582a511fd6dd4041cce0e6abd00ab60ac0ae 100755 (executable)
--- a/git-debrebase
+++ b/git-debrebase
@@ -131,9 +131,8 @@ memoize('cfg');
 
 sub get_commit ($) {
     my ($objid) = @_;
-    my ($type,$data) = git_cat_file $objid;
-    die unless $type eq 'commit';
-    $data =~ m/(?<=\n)\n/;
+    my $data = git_cat_file $objid, 'commit';
+    $data =~ m/(?<=\n)\n/ or die "$objid ($data) ?";
     return ($`,$');
 }