define new symbols on msvc builds as necessary
diff --git a/msvc/config.h b/msvc/config.h
index 77b6916..6c39013 100644
--- a/msvc/config.h
+++ b/msvc/config.h
@@ -41,3 +41,8 @@
// quell spurious portable-function deprecation warnings
#define _CRT_SECURE_NO_DEPRECATE 1
#define _POSIX_ 1
+
+// use __FUNCTION__
+#define __FUNC__ __FUNCTION__
+
+#define PACKAGE_VERSION "2.2.0"