Merge branch 'sj/untracked-files-in-submodule-directory-is-not-dirty'

"git diff" showed a submodule working tree with untracked cruft as
"Submodule commit <objectname>-dirty", but a natural expectation is
that the "-dirty" indicator would align with "git describe --dirty",
which does not consider having untracked files in the working tree
as source of dirtiness.  The inconsistency has been fixed.

* sj/untracked-files-in-submodule-directory-is-not-dirty:
  diff: do not show submodule with untracked files as "-dirty"

1 files changed, 1 insertions, 0 deletions

diff --git a/diff.h b/diff.h
index 9665e22006..2ff2b1c7f2 100644
--- a/diff.h
+++ b/diff.h
@@ -178,6 +178,7 @@ struct diff_flags {
 	unsigned diff_from_contents;
 	unsigned dirty_submodules;
 	unsigned ignore_untracked_in_submodules;
+	unsigned ignore_submodule_set;
 	unsigned ignore_dirty_submodules;
 	unsigned override_submodule_config;
 	unsigned dirstat_by_line;