--- threads.t	2004-05-24 12:55:04.015162700 -0400
+++ t/pmc/threads.t	2004-05-24 12:55:19.532475800 -0400
@@ -22,6 +22,7 @@
 
 my %platforms = map {$_=>1} qw/
     aix
+    cygwin
     darwin
     dec_osf
     freebsd