1 files changed, 1 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index f49eaf926..55ae6976b 100644
--- a/cache.h
+++ b/cache.h
@@ -436,6 +436,7 @@ extern char *get_graft_file(void);
 extern int set_git_dir(const char *path);
 extern const char *get_git_work_tree(void);
 extern const char *read_gitfile_gently(const char *path);
+extern const char *resolve_gitdir(const char *suspect);
 extern void set_git_work_tree(const char *tree);
 
 #define ALTERNATE_DB_ENVIRONMENT "GIT_ALTERNATE_OBJECT_DIRECTORIES"