difforig 

diff -u  ./lib/Net/DNS/Resolver.pm.orig
--- ./lib/Net/DNS/Resolver.pm.orig	2009-01-26 18:31:42.000000000 +0100
+++ ./lib/Net/DNS/Resolver.pm	2010-09-01 01:26:43.830500000 +0200
@@ -12,10 +12,7 @@
 	if ($^O eq 'MSWin32') {
 		require Net::DNS::Resolver::Win32;
 		@ISA = qw(Net::DNS::Resolver::Win32);
-	} elsif ($^O eq 'cygwin') {
-		require Net::DNS::Resolver::Cygwin;
-		@ISA = qw(Net::DNS::Resolver::Cygwin);
-	} else {   
+	} else {
 		require Net::DNS::Resolver::UNIX;
 		@ISA = qw(Net::DNS::Resolver::UNIX);
 	}