--- gforth/engine/io.h	1997/05/21 20:40:09	1.1
+++ gforth/engine/io.h	2003/03/09 15:17:03	1.11
@@ -1,6 +1,6 @@
 /* Input driver header
 
-  Copyright (C) 1995 Free Software Foundation, Inc.
+  Copyright (C) 1995,1996,1997,1998,1999,2003 Free Software Foundation, Inc.
 
   This file is part of Gforth.
 
@@ -16,32 +16,31 @@
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
-  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
 */
 
 #include <setjmp.h>
 
 extern jmp_buf throw_jmp_buf;
 
-#ifdef MSDOS
+#if defined(MSDOS) || defined(SHARC)
 #  define prep_terminal()
 #  define deprep_terminal()
 #  include <conio.h>
 
-#  define key()		getch()
-#  define key_query	FLAG(kbhit())
+#  define key(stdin)		getch()
+#  define key_query(stdin)	FLAG(kbhit())
 #else
-unsigned char getkey(FILE *);
+Cell getkey(FILE *);
 long key_avail(FILE *);
-void prep_terminal();
-void deprep_terminal();
+void prep_terminal(void);
+void deprep_terminal(void);
 void get_winsize(void);
 
-#  define key()		getkey(stdin)
-#  define key_query	-(!!key_avail(stdin)) /* !! FLAG(...)? - anton */
+#  define key(stdin)		getkey(stdin)
+#  define key_query(stdin)	-(!!key_avail(stdin)) /* !! FLAG(...)? - anton */
          		/* flag was originally wrong -- lennart */
 #endif
 
-void install_signal_handlers(void);
 extern UCell rows, cols;
 extern int terminal_prepped;