cfm 68k support
diff --git a/Mac/Modules/macosmodule.c b/Mac/Modules/macosmodule.c
index ceb8a96..7dcc497 100644
--- a/Mac/Modules/macosmodule.c
+++ b/Mac/Modules/macosmodule.c
@@ -31,6 +31,10 @@
 
 static PyObject *MacOS_Error; /* Exception MacOS.Error */
 
+#ifdef __SC__
+#define bufferIsSmall -607	/*error returns from Post and Accept */
+#endif
+
 
 /*----------------------------------------------------------------------*/
 /* Miscellaneous File System Operations */