diff -r 901e45fd0432 -r 175917167aac include/close_code.h
--- a/include/close_code.h	Sun Sep 23 17:39:30 2001 +0000
+++ b/include/close_code.h	Sun Sep 23 18:10:59 2001 +0000
@@ -31,6 +31,11 @@
 #ifdef __BORLANDC__
 #pragma nopackwarning
 #endif
+#if (defined(__MWERKS__) && defined(macintosh))
+#pragma options align=reset
+#pragma enumsalwaysint reset
+#else
 #pragma pack(pop)
+#endif
 #endif /* Compiler needs structure packing set */