revision walker: include a detached HEAD in --all

diff --git a/dir.h b/dir.h
index 2df15defb6720a742282f24721233c4816deceb6..278ee42295ed3724801d56eb65c86b29002486aa 100644 (file)
--- a/dir.h
+++ b/dir.h
@@ -81,4 +81,7 @@ extern int is_inside_dir(const char *dir);
 extern void setup_standard_excludes(struct dir_struct *dir);
 extern int remove_dir_recursively(struct strbuf *path, int only_empty);
 
+/* tries to remove the path with empty directories along it, ignores ENOENT */
+extern int remove_path(const char *path);
+
 #endif