Got rid of ifdefs for long-obsolete GUSI versions and other lurkers.

Mac/Include/macglue.h

@@ -46,11 +46,6 @@ typedef struct {
 	double		bg_yield;		/* yield at most so long when in background */
 } PyMacSchedParams;
 
-#ifdef USE_GUSI1
-void PyMac_FixGUSIcd(void);		/* Workaround for GUSI chdir() call */
-extern void PyMac_SetGUSISpin(void);		/* Install our private GUSI spin routine */
-#endif
-
 unsigned char *Pstring(char *str);		/* Convert c-string to pascal-string in static buffer */
 
 #ifdef USE_GUSI
@@ -63,7 +58,6 @@ extern FSSpec PyMac_ApplicationFSSpec;		/* Application location (from macargv.c)
 extern char PyMac_ApplicationPath[];		/* Application location (from macargv.c) */
 extern OSErr PyMac_init_application_location(void);	/* Init the above */
 extern int PyMac_GetArgv(char ***, int);	/* Get argc, argv (from macargv.c) */
-extern int PyMac_AppearanceCompliant;	/* True if in appearance support mode */
 
 extern PyObject *PyMac_OSErrException;		/* Exception for OSErr */
 PyObject *PyMac_GetOSErrException(void);	/* Initialize & return it */