remove some xchar vestiges

outdated/sys/amiga/winami.p

@@ -35,7 +35,7 @@ int amii_doprev_message (void);
 void amii_display_nhwindow(winid  , boolean );
 void amii_display_file(const char * , boolean );
 void amii_curs(winid  , int  , int );
-void amii_print_glyph(winid  , xchar  , xchar  , int, int );
+void amii_print_glyph(winid  , coordxy  , coordxy  , int, int );
 void DoMenuScroll(int  , int );
 void DisplayData(int  , int  , int );
 void SetPropInfo(struct Window * , struct Gadget * , long  , long  , long );

outdated/sys/amiga/winfuncs.c

@@ -1515,8 +1515,7 @@ boolean blocking;
 void
 amii_curs(window, x, y)
 winid window;
-register int x, y; /* not xchar: perhaps xchar is unsigned and
-              curx-x would be unsigned as well */
+register int x, y;
 {
     register struct amii_WinDesc *cw;
     register struct Window *w;
@@ -1954,7 +1953,7 @@ port_help()
 void
 amii_print_glyph(win, x, y, glyph, bkglyph)
 winid win;
-xchar x, y;
+coordxy x, y;
 int glyph, bkglyph;
 {
     struct amii_WinDesc *cw;

outdated/sys/amiga/winproto.h

@@ -101,7 +101,7 @@ void amii_resume_nhwindows(void);
 void amii_bell(void);
 void removetopl(int cnt);
 void port_help(void);
-void amii_print_glyph(winid win, xchar x, xchar y, int glyph, int bkglyph);
+void amii_print_glyph(winid win, coordxy x, coordxy y, int glyph, int bkglyph);
 void amii_raw_print(const char *s);
 void amii_raw_print_bold(const char *s);
 void amii_update_inventory(void);

outdated/sys/mac/mrecover.c

@@ -1192,7 +1192,7 @@ restore_savefile()
 {
     static int savelev;
     long saveTemp, lev;
-    xchar levc;
+    xint8 levc;
     struct version_info version_data;
 
     /* level 0 file contains:
@@ -1264,7 +1264,7 @@ restore_savefile()
         levRefNum = open_levelfile(lev);
         if (levRefNum >= 0) {
             /* any or all of these may not exist */
-            levc = (xchar) lev;
+            levc = (xint8) lev;
 
             (void) write_savefile(saveRefNum, (Ptr) &levc, sizeof(levc));