git-debrebase: Set $debugcmd_when_debuglevel = 2

This produces much better (less noisy) debug output.  git-debrebase
calls subcommands an awful lot and they are generally very
uninteresting.

If this now turns out to be insufficient, we will add additional calls
to printdebug.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

1 files changed, 2 insertions, 0 deletions

diff --git a/git-debrebase b/git-debrebase
index 5049ca6..429e17d 100755
--- a/git-debrebase
+++ b/git-debrebase
@@ -36,6 +36,8 @@ use Dpkg::Version;
 use File::FnMatch qw(:fnmatch);
 use File::Copy;
 
+$debugcmd_when_debuglevel = 2;
+
 our ($usage_message) = <<'END';
 usages:
   git-debrebase [<options>] [--|-i <git rebase options...>]