Xref: utzoo comp.mail.misc:4097 comp.mail.uucp:5308 comp.sys.ibm.pc.misc:2299
Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!mit-eddie!bloom-beacon!eru!hagbard!sunic!news.funet.fi!funic!fuug!demos!ache
From: ache@hq.demos.su (Andrew A. Chernov)
Newsgroups: comp.mail.misc,comp.mail.uucp,comp.sys.ibm.pc.misc
Subject: UUPC 1.08a delay bug (MSC)
Message-ID: <1990Oct4.084647.29558@hq.demos.su>
Date: 4 Oct 90 08:46:47 GMT
Sender: ache@hq.demos.su (Andrew A. Chernov)
Reply-To: ache@hq.demos.su (Andrew A. Chernov)
Organization: DEMOS, Moscow, USSR
Lines: 17

"delay" is standart library function for Turbo-C, but not for MSC.
Some "delay" emulation code for MSC in file "dcplib.c" contains very
unplesant bug:

       ...
	 milliseconds =- (t.millitm - last); /* Yes --> mSecond delta*/
       ...
         milliseconds =- 1000 * (int) (t.time - seconds)
       ...

But in MSC (like in all ANSI's standard compilers) "=-" means "= -",
not "-=". I spend more then 6 hours to localize this bug.
-- 
In-Real-Life: Andrew A. Chernov   |  Domain: ache@hq.demos.su,
Zodiac-Sign:  Virgo               |          ache%hq.demos.su@relay.eu.net
Organization: DEMOS Cooperative,  |  Phone:  +7 095 2312129
	      Moscow, USSR        |  Fax:    +7 095 2335016