s!-bE:(\S+)!-bE:$perl_exp!;
}
}
+ elsif ($^O eq 'cygwin') { # Cygwin needs no special treatment like below
+ ;
+ }
elsif ($Config{'libperl'} !~ /\Alibperl\./) {
# Everyone needs libperl copied if it's not found by '-lperl'.
$testlib = $Config{'libperl'};