# check if rename() can be used to just change case of filename
SKIP: {
skip "Works in Cygwin only if check_case is set to relaxed", 1
- if $^O eq 'cygwin';
+ if ($ENV{'CYGWIN'} && ($ENV{'CYGWIN'} =~ /check_case:(?:adjust|strict)/));
chdir './tmp';
open(FH,'>x') || die "Can't create x";