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To: doc-jp@jp.freebsd.org
From: Hideyuki KURASHINA <rushani@bl.mmtr.or.jp>
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Subject: [doc-jp 8385] Re: Update to fix CVSup timestamp bug
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$B$3$s$P$s$o!"ARIJ!w?73c$G$9!#(B

>>> On Mon, 10 Sep 2001 13:59:01 +0900, Kiro HARADA <kiroh@pp.iij4u.or.jp> said:

> $B$O$i$@!w?@8M$G$9!#(B

$B$*Hh$lMM$G$9!#(B

> $B:#D+N.$l$?!"(BJohn Polsta $B;a$N%a!<%k$G$9!#(B
> $B::FI!"%A%'%C%/$r$*4j$$$7$^$9!#(B
[...]
> This morning a bug was discovered in most versions of CVSup up to
> and including SNAP_16_1c.  The bug causes all newly-updated files to
> receive incorrect timestamps.  Usually the files receive timestamps
>  from early in 1970.  This bug has been present for a very long time,
> but it only began to have an effect when the Unix representation of
> the date and time passed 1,000,000,000.  That occurred on 9 September
> 2001 at 01:46:40 UTC.  Yes, other people had Y2K bugs, but I managed
> to produce an S1G bug.
> 
> $B:#D+(B, SNAP_16_1c $B$*$h$S$=$l0JA0$N$[$H$s$I$N%P!<%8%g%s$N(B CVSup $B$K%P%0(B
> $B$,H/8+$5$l$^$7$?(B. $B$3$N%P%0$K$h$j(B, $B99?7$5$l$?%U%!%$%k$N%?%$%`%9%?%s%W(B
> $B$,68$$(B, 1970 $BG/BfA0H>$K$J$C$F$7$^$$$^$9(B. $B$3$N%P%0$OHs>o$KD9$$4VB8:_(B
> $B$7$F$$$^$7$?$,(B, $B<B:]$KLdBj$KLdBj$H$J$k$N$O(B, Unix $B$N;~4VI=8=$,(B, 

$B!V<B:]$KLdBj$KLdBj$H$J$k$N$O!D!W(B $B"*(B $B!V<B:]$KLdBj$H$J$k$N$O!D!W(B

$B$H$7$?J}$,$$$$$H;W$$$^$9!#(B

----
Hideyuki KURASHINA		Department of Mechanical Engineering, 
rushani@bl.mmtr.or.jp		Nagaoka National College of Technology
