Compiler Cleanup (Part 2) (#56)

* check on windows

* fix windows build

* version test

* clean up - will it work on windows

* fix formatting

test/test_goos.cpp

@@ -1290,3 +1290,13 @@ TEST(GoosSpecialForms, And) {
     EXPECT_ANY_THROW(e(i, x));
   }
 }
+
+TEST(GoosBuiltins, Format) {
+  Interpreter i;
+  EXPECT_EQ(e(i, "(fmt #f \"{}, {}, {}\" 3 'bean \"str\")"), "\"3, bean, str\"");
+}
+
+TEST(GoosBuiltins, Error) {
+  Interpreter i;
+  EXPECT_ANY_THROW(e(i, "(error \"hi\")"));
+}