1 files changed, 1 insertions, 1 deletions
diff --git a/dgit b/dgit
index b188361..39231bb 100755
--- a/dgit
+++ b/dgit
@@ -1379,7 +1379,7 @@ sub mktree_in_ud_from_only_subdir (;$) {
 
     # changes into the subdir
     my (@dirs) = <*/.>;
-    die "@dirs ?" unless @dirs==1;
+    die "expected one subdir but found @dirs ?" unless @dirs==1;
     $dirs[0] =~ m#^([^/]+)/\.$# or die;
     my $dir = $1;
     changedir $dir;