1 files changed, 1 insertions, 0 deletions
diff --git a/commit.h b/commit.h
index 790e31bec8..c4d324c955 100644
--- a/commit.h
+++ b/commit.h
@@ -201,6 +201,7 @@ extern void set_alternate_shallow_file(const char *path);
 extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol);
 extern void setup_alternate_shallow(struct lock_file *shallow_lock,
 				    const char **alternate_shallow_file);
+extern char *setup_temporary_shallow(void);
 
 int is_descendant_of(struct commit *, struct commit_list *);
 int in_merge_bases(struct commit *, struct commit *);