ARPAVAX:UNKNOWN:C70:info-cpm (10/13/82)
>From goldfarb.ucf-cs@Udel-Relay Wed Oct 13 13:49:04 1982
One time when I was having problems with DDT hanging up my system, I was
reminded by a fellow hacker that DDT enables interrupts when it is invoked.
That proved to be the source of my problem.
Ben Goldfarb