free_ref_entry    410 refs.c         		free_ref_entry(dir->entries[i]);
free_ref_entry    606 refs.c         	free_ref_entry(entry);
free_ref_entry    669 refs.c         			free_ref_entry(entry);
free_ref_entry   1093 refs.c         		free_ref_entry(packed_refs->root);
free_ref_entry   1117 refs.c         		free_ref_entry(refs->loose);