dgit: Demand that all clean modes are handled by clean_tree_check

We've dealt with all the cases now, so we can add the default.

Also, in the test suite.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/dgit b/dgit
index f5092f5..e104838 100755
--- a/dgit
+++ b/dgit
@@ -6243,6 +6243,8 @@ sub clean_tree_check () {
 	# deleted.  Since we're not, and not using the working tree
 	# anyway, we can just ignore them - nothing will use them.
     } elsif ($cleanmode eq 'none') {
+    } else {
+	confess "$cleanmode ?";
     }
 }