1 files changed, 1 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index b5f76a4cf4..1087dcaa1f 100644
--- a/cache.h
+++ b/cache.h
@@ -1342,6 +1342,7 @@ extern struct alternate_object_database {
 } *alt_odb_list;
 extern void prepare_alt_odb(void);
 extern void read_info_alternates(const char * relative_base, int depth);
+extern char *compute_alternate_path(const char *path, struct strbuf *err);
 extern void add_to_alternates_file(const char *reference);
 typedef int alt_odb_fn(struct alternate_object_database *, void *);
 extern int foreach_alt_odb(alt_odb_fn, void*);