setup_git_directory_gently_1(): resolve symlinks in ceiling paths

diff --git a/cache.h b/cache.h
index a58df84bd374feda0e0c7fdfe65129db2cb3c252..810338552d22607be350e4658e739d35dfe54493 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -714,10 +714,11 @@ static inline int is_absolute_path(const char *path)
 }
 int is_directory(const char *);
 const char *real_path(const char *path);
+const char *real_path_if_valid(const char *path);
 const char *absolute_path(const char *path);
 const char *relative_path(const char *abs, const char *base);
 int normalize_path_copy(char *dst, const char *src);
-int longest_ancestor_length(const char *path, const char *prefix_list);
+int longest_ancestor_length(const char *path, struct string_list *prefixes);
 char *strip_path_suffix(const char *path, const char *suffix);
 int daemon_avoid_alias(const char *path);
 int offset_1st_component(const char *path);