ext/libyajl2/extconf.rb in libyajl2-1.1.0 vs ext/libyajl2/extconf.rb in libyajl2-1.2.0

@@ -22,10 +22,10 @@
   LIBYAJL2_VENDOR_DIR = File.expand_path("../vendor/yajl", __FILE__).freeze
 
   PREFIX = File.expand_path("../../../lib/libyajl2/vendored-libyajl2", __FILE__).freeze
 
   def self.windows?
-    !!(RUBY_PLATFORM =~ /mswin|mingw|windows/)
+    !!(RUBY_PLATFORM =~ /mswin|mingw|cygwin|windows/)
   end
 
   def self.libyajl2_vendor_dir
     LIBYAJL2_VENDOR_DIR
   end