Innards: Improve mktree_in_ud_from_only_subdir message

[dgit.git] / dgit

diff --git a/dgit b/dgit
index 1007d81698ee7a4d40a2ebce667131dbaddc9f2d..f46e55a4e10969f0604f6b22a01aeebe836285e3 100755 (executable)
--- a/dgit
+++ b/dgit
@@ -1259,7 +1259,7 @@ sub remove_stray_gits () {
 sub mktree_in_ud_from_only_subdir () {
     # changes into the subdir
     my (@dirs) = <*/.>;
 sub mktree_in_ud_from_only_subdir () {
     # changes into the subdir
     my (@dirs) = <*/.>;

-    die unless @dirs==1;
+    die "@dirs ?" unless @dirs==1;

     $dirs[0] =~ m#^([^/]+)/\.$# or die;
     my $dir = $1;
     changedir $dir;
     $dirs[0] =~ m#^([^/]+)/\.$# or die;
     my $dir = $1;
     changedir $dir;