Added a WITHOUT_FRAMEWORKS define to all the config files, so that on MacOS<=9 compiles use Universal Headers, not Carbon/Carbon.h.
diff --git a/Mac/mwerks/mwerks_thrcarbonsm_config.h b/Mac/mwerks/mwerks_thrcarbonsm_config.h
index 1e1e723..6ea97e4 100644
--- a/Mac/mwerks/mwerks_thrcarbonsm_config.h
+++ b/Mac/mwerks/mwerks_thrcarbonsm_config.h
@@ -31,6 +31,7 @@
 /* #define USE_GDBM		/* Include the gdbm module */
 /* #define USE_ZLIB		/* Include the zlib module */
 #define USE_APPEARANCE	/* Enable Appearance support */
+#define WITHOUT_FRAMEWORKS /* Use old-style Universal Header includes, not Carbon/Carbon.h */
 
 #define USE_MSL_MALLOC	/* Disable private malloc. Also disables next two defines */
 #ifndef USE_MSL_MALLOC