Completed (hopefully) the unification of THINK 6.0 and MPW 3.2
versions -- they now share config.c and config.h, and statting is
always done through macstat.[ch] (THINK's <stat.h> defines funny
constants).  Also the configuration of stdwin is done differently: you
have to define USE_STDWIN to the compiler prefix.
diff --git a/Mac/Include/config.h b/Mac/Include/config.h
index 7b98e95..e04fde6 100644
--- a/Mac/Include/config.h
+++ b/Mac/Include/config.h
@@ -1,4 +1,9 @@
-/* config.h for Macintosh THINK C 6.0.  */
+/* config.h for Macintosh THINK C 6.0 and MPW 3.2.  */
+
+#ifdef MPW
+/* This must be is MPW 3.x */
+#define MPW_3 1
+#endif
 
 /* Define if on Macintosh (THINK_C or MPW should also be defined) */
 #define macintosh