delete_ref(): move declaration to refs.h

diff --git a/cache.h b/cache.h
index 571c98f5e2406afad1352fcaddd1efff1af65cc1..be9212119397b0fff8f09f5d0ed13240099c417e 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -585,8 +585,6 @@ extern void update_index_if_able(struct index_state *, struct lock_file *);
 extern int hold_locked_index(struct lock_file *, int);
 extern void set_alternate_index_output(const char *);
 
-extern int delete_ref(const char *, const unsigned char *sha1, unsigned int flags);
-
 /* Environment bits from configuration mechanism */
 extern int trust_executable_bit;
 extern int trust_ctime;