Algorithm-BestChoice
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inc/Module/Install.pm view on Meta::CPAN
6465666768697071727374757677787980818283# If the script that is loading Module::Install is from the future,
# then make will detect this and cause it to re-run over and over
# again. This is bad. Rather than taking action to touch it (which
# is unreliable on some platforms and requires write permissions)
# for now we should catch this and refuse to run.
if
( -f $0 ) {
my
$s
= (
stat
($0))[9];
# If the modification time is only slightly in the future,
# sleep briefly to remove the problem.
my
$a
=
$s
-
time
;
if
(
$a
> 0 and
$a
< 5 ) {
sleep
5 }
# Too far in the future, throw an error.
my
$t
=
time
;
if
(
$s
>
$t
) {
die
<<
"END_DIE"
}
( run in 0.503 second using v1.01-cache-2.11-cpan-49f99fa48dc )