Skip Interrupt test on Solaris too

Author: nobu

test/io/console/test_io_console.rb

@@ -375,7 +375,7 @@ def test_intr
       if cc = ctrl["intr"]
         assert_ctrl("#{cc.ord}", cc, r, w)
         assert_ctrl("#{cc.ord}", cc, r, w)
-        assert_ctrl("Interrupt", cc, r, w) unless /linux/ =~ RUBY_PLATFORM
+        assert_ctrl("Interrupt", cc, r, w) unless /linux|solaris/ =~ RUBY_PLATFORM
       end
       if cc = ctrl["dsusp"]
         assert_ctrl("#{cc.ord}", cc, r, w)