ref_is_hidden     198 builtin/receive-pack.c 	if (ref_is_hidden(path))
ref_is_hidden    1198 builtin/receive-pack.c 		if (cmd->error_string || !ref_is_hidden(cmd->ref_name))
ref_is_hidden     446 refs.h         extern int ref_is_hidden(const char *);
ref_is_hidden     697 upload-pack.c  	if (ref_is_hidden(refname)) {