--- /dev/null
+#!perl -T
+
+use Test::More tests => 10;
+
+use Regexp::Wildcards qw/wc2re wc2re_unix wc2re_win32/;
+
+for my $O (qw/win32 dos os2 cygwin/, 'MSWin32') {
+ for ('a{b,c}*', 'a?{b\\{,\\}c}') {
+ ok(wc2re($_, $O) eq wc2re_win32($_), $_ . ' (' . $O . ')');
+ }
+}