pes@ux63.bath.ac.uk (Smee) (04/14/88)
I found the following in my mailbox today, from Simon Poole (via Stephan Leicht). Not going to bother with it myself, since I don't use XMODEM, but if you want to have a go... (Amazingly, it seems to have retained its format in transit thru several mailers. :-) #12 (26 lines in body): Delivery-Date: 14 April 1988 10:44 bst Delivery-By: Network_Mailer.Daemon (XBR1Y055@EARN.DDATHD21@UK.AC.RL.) Date: Thursday, 14 April 1988 08:49 bst From: XBR1Y055 at EARN.DDATHD21 Subject: correction of Uniterm bug To: SMEE at AUCC X-Vms-To: "@thd$hrzdsk:[.uniterm]v20c.dis" From: K538915@CZHRZU1A.BITNET Whoops, there is a bug in the code for caculating the checksum in UniTerm's (2.oc 008 and 009) XModem (CRC work's ok), to fix change the sequence 064000FF (only occurs once) to 024000FF for the more nervous here's a few more bytes around the problem.. 660C D019 064000FF 51CBFFF8 4ED0 Sorry Simon Poole Bitnet: K538915@CZHRZU1A UUCP: ...mcvax!cernvax!forty2!poole . ---(12)---