Merge branch 'jk/maint-ls-files-other' into jk/fix-ls-files-other

* jk/maint-ls-files-other:
  refactor handling of "other" files in ls-files and status

Conflicts:
	read-cache.c

t/t7502-status.sh

@@ -292,6 +292,12 @@ test_expect_success 'status submodule summary is disabled by default' '
 	test_cmp expect output
 '
 
+# we expect the same as the previous test
+test_expect_success 'status --untracked-files=all does not show submodule' '
+	git status --untracked-files=all >output &&
+	test_cmp expect output
+'
+
 head=$(cd sm && git rev-parse --short=7 --verify HEAD)
 
 cat >expect <<EOF