from_dir, msgfile);
ext_hook("ref-hook", oldmsg, newmsg);
} else
- ext_hook("add-hook", newmsg, (char *)0);
+ ext_hook("add-hook", newmsg, NULL);
return msgnum;
} else {
msgfile);
ext_hook("ref-hook", oldmsg, newmsg);
} else
- ext_hook("add-hook", newmsg, (char *)0);
+ ext_hook("add-hook", newmsg, NULL);
return msgnum;
}