1 files changed, 1 insertions, 1 deletions
diff --git a/t/op/stat.t b/t/op/stat.t
index b44617d2b6..37237f0bdf 100755
--- a/t/op/stat.t
+++ b/t/op/stat.t
@@ -14,7 +14,7 @@ print "1..58\n";
 $Is_MSWin32 = $^O eq 'MSWin32';
 $Is_Dos = $^O eq 'dos';
 $Is_Dosish = $Is_Dos || $^O eq 'os2' || $Is_MSWin32;
-$Is_Cygwin = $^O =~ /cygwin/;
+$Is_Cygwin = $^O eq 'cygwin';
 chop($cwd = ($Is_MSWin32 ? `cd` : `pwd`));
 
 $DEV = `ls -l /dev` unless $Is_Dosish or $Is_Cygwin;