1 files changed, 2 insertions, 0 deletions
diff --git a/commit.h b/commit.h
index 5d179d4dc8..9dda2f045f 100644
--- a/commit.h
+++ b/commit.h
@@ -21,6 +21,8 @@ extern const char *commit_type;
 
 struct commit *lookup_commit(const unsigned char *sha1);
 struct commit *lookup_commit_reference(const unsigned char *sha1);
+struct commit *lookup_commit_reference_gently(const unsigned char *sha1,
+					      int quiet);
 
 int parse_commit_buffer(struct commit *item, void *buffer, unsigned long size);