1 files changed, 1 insertions, 0 deletions
diff --git a/cache.h b/cache.h
index e1fa63b319..e947b48d0d 100644
--- a/cache.h
+++ b/cache.h
@@ -817,6 +817,7 @@ struct object_context {
 #define GET_SHA1_ONLY_TO_DIE 04000
 
 extern int get_sha1(const char *str, unsigned char *sha1);
+extern int get_sha1_committish(const char *str, unsigned char *sha1);
 extern void maybe_die_on_misspelt_object_name(const char *name, const char *prefix);
 extern int get_sha1_with_context(const char *str, unsigned flags, unsigned char *sha1, struct object_context *orc);