There is no `-=() lfun as far as I know. Check program.c:lfun_names[] to see for your self.
/ Henrik Grubbström (Lysator)
Previous text:
2003-04-05 16:08: Subject: `-=
Ahh sorry, I thought there was a need for one since there is a -= lfun, but I guess it call +=(-arg) instead?
/ Peta, jo det är jag