Fix prototype syntax for functions with no parameters in include files

Add some overlooked function prototypes  to xxxdefs.h include files
Add missing #include of relevant xxxdefs.h in a couple of source files
Add prototypes in standalone programs to silence (some) -Wmissing-prototype warnings
Remove duplicate prototype from hardrtn.c

	modified:   inc/commondefs.h
	modified:   inc/dirdefs.h
	modified:   inc/dspifdefs.h
	modified:   inc/dspsubrsdefs.h
	modified:   inc/etherdefs.h
	modified:   inc/gcmain3defs.h
	modified:   inc/initdspdefs.h
	modified:   inc/initkbddefs.h
	modified:   inc/keyeventdefs.h
	modified:   inc/maindefs.h
	modified:   inc/osmsgdefs.h
	modified:   inc/testtooldefs.h
	modified:   inc/timerdefs.h
	modified:   inc/unixfork.h
	modified:   inc/uraiddefs.h
	modified:   inc/vmemsavedefs.h
	modified:   inc/xcursordefs.h
	modified:   inc/xlspwindefs.h
	modified:   src/arith2.c
	modified:   src/ether.c
	modified:   src/hardrtn.c
	modified:   src/keytstno.c
	modified:   src/setsout.c
	modified:   src/tstsout.c

inc/commondefs.h

@@ -1,8 +1,8 @@
 #ifndef COMMONDEFS_H
 #define COMMONDEFS_H 1
-void stab();
+void stab(void);
 void warn(char *s);
 int error(char *s);
-int stackcheck();
-void stackoverflow();
+int stackcheck(void);
+void stackoverflow(void);
 #endif

inc/dirdefs.h

@@ -6,7 +6,7 @@ int make_old_version(char *old, char *file);
 #ifdef FSDEBUG
 void print_finfo(FINFO *fp);
 #endif
-int init_finfo();
+int init_finfo(void);
 LispPTR COM_gen_files(register LispPTR *args);
 LispPTR COM_next_file(register LispPTR *args);
 LispPTR COM_finish_finfo(register LispPTR *args);

inc/dspifdefs.h

@@ -5,4 +5,5 @@ void make_dsp_instance(DspInterface dsp, char *lispbitmap, int width_hint, int h
 unsigned long GenericReturnT(void);
 void GenericPanic(DspInterface dsp);
 LispPTR SwitchDisplay(LispPTR display);
+void describedsp(DspInterface dsp);
 #endif

inc/dspsubrsdefs.h

@@ -7,5 +7,5 @@ void DSP_Cursor(LispPTR *args, int argnum);
 void DSP_SetMousePos(register LispPTR *args);
 LispPTR DSP_ScreenWidth(LispPTR *args);
 LispPTR DSP_ScreenHight(LispPTR *args);
-void flip_cursor();
+void flip_cursor(void);
 #endif

inc/etherdefs.h

@@ -4,13 +4,13 @@ LispPTR ether_suspend(LispPTR args[]);
 LispPTR ether_resume(LispPTR args[]);
 LispPTR ether_ctrlr(LispPTR args[]);
 LispPTR ether_reset(LispPTR args[]);
-LispPTR get_packet();
+LispPTR get_packet(void);
 LispPTR ether_get(LispPTR args[]);
 LispPTR ether_send(LispPTR args[]);
 LispPTR ether_setfilter(LispPTR args[]);
-int *ether_debug();
-LispPTR check_ether();
-void init_ifpage_ether();
-void init_ether();
+int *ether_debug(void);
+LispPTR check_ether(void);
+void init_ifpage_ether(void);
+void init_ether(void);
 LispPTR check_sum(register LispPTR *args);
 #endif

inc/gcmain3defs.h

@@ -1,6 +1,6 @@
 #ifndef GCMAIN3DEFS_H
 #define GCMAIN3DEFS_H 1
-LispPTR gcmapscan();
+LispPTR gcmapscan(void);
 LispPTR gcmapscan(void);
 LispPTR gcmapunscan(void);
 LispPTR gcscanstack(void);

inc/initdspdefs.h

@@ -1,11 +1,11 @@
 #ifndef INITDSPDEFS_H
 #define INITDSPDEFS_H 1
-void init_cursor();
-void set_cursor();
-void clear_display();
+void init_cursor(void);
+void set_cursor(void);
+void clear_display(void);
 void init_display2(DLword *display_addr, int display_max);
-void display_before_exit();
-void flush_display_buffer();
+void display_before_exit(void);
+void flush_display_buffer(void);
 void flush_display_region(int x, int y, int w, int h);
 void byte_swapped_displayregion(int x, int y, int w, int h);
 void flush_display_lineregion(UNSIGNED x, DLword *ybase, UNSIGNED w, UNSIGNED h);

inc/initkbddefs.h

@@ -1,9 +1,9 @@
 #ifndef INITKBDDEFS_H
 #define INITKBDDEFS_H 1
-void set_kbd_iopointers();
+void set_kbd_iopointers(void);
 void keyboardtype(int fd);
 void init_keyboard(int flg);
-void device_before_exit();
-void set_kbd_iopointers();
+void device_before_exit(void);
+void set_kbd_iopointers(void);
 void keyboardtype(int fd);
 #endif

inc/keyeventdefs.h

@@ -2,7 +2,7 @@
 #define KEYEVENTDEFS_H 1
 void getsignaldata(int sig, int code, void *scp);
 void kb_trans(u_short keycode, u_short upflg);
-void taking_mouse_down();
+void taking_mouse_down(void);
 void copy_cursor(int newx, int newy);
 void cursor_hidden_bitmap(int x, int y);
 #endif

inc/maindefs.h

@@ -1,6 +1,6 @@
 #ifndef MAINDEFS_H
 #define MAINDEFS_H 1
 int makepathname(char *src, char *dst);
-void start_lisp();
-void print_info_lines();
+void start_lisp(void);
+void print_info_lines(void);
 #endif

inc/osmsgdefs.h

@@ -1,8 +1,8 @@
 #ifndef OSMSGDEFS_H
 #define OSMSGDEFS_H 1
-void mess_init();
-void mess_reset();
+void mess_init(void);
+void mess_reset(void);
 LispPTR mess_read(LispPTR *args);
-LispPTR mess_readp();
-LispPTR flush_pty();
+LispPTR mess_readp(void);
+LispPTR flush_pty(void);
 #endif

inc/testtooldefs.h

@@ -32,6 +32,7 @@ int MAKEATOM(char *string);
 LispPTR *MakeAtom68k(char *string);
 void GETTOPVAL(char *string);
 void S_TOPVAL(char *string);
+int S_MAKEATOM(char *string);
 void all_stack_dump(DLword start, DLword end, DLword silent);
 void dtd_chain(DLword type);
 void Trace_FNCall(int numargs, int atomindex, int arg1, LispPTR *tos);

inc/timerdefs.h

@@ -1,18 +1,18 @@
 #ifndef TIMERDEFS_H
 #define TIMERDEFS_H 1
-void update_miscstats();
-void init_miscstats();
+void update_miscstats(void);
+void init_miscstats(void);
 LispPTR subr_gettime(LispPTR args[]);
 void subr_settime(LispPTR args[]);
 void subr_copytimestats(LispPTR args[]);
 LispPTR N_OP_rclk(LispPTR tos);
-void update_timer();
+void update_timer(void);
 void int_io_open(int fd);
 void int_io_close(int fd);
-void int_block();
-void int_unblock();
-void int_timer_off();
-void int_timer_on();
+void int_block(void);
+void int_unblock(void);
+void int_timer_off(void);
+void int_timer_on(void);
 void panicuraid(int sig, int code, void *scp, void *addr);
-void int_init();
+void int_init(void);
 #endif

inc/unixfork.h

@@ -1,4 +1,4 @@
-int fork_Unix();
+int fork_Unix(void);
 #ifdef FULLSLAVENAME
 int ForkUnixShell(int slot, char *PtySlave, char *termtype, char *shellarg);
 #else

inc/uraiddefs.h

@@ -1,9 +1,11 @@
 #ifndef URAIDDEFS_H
 #define URAIDDEFS_H 1
 LispPTR parse_atomstring(char *string);
-void uraid_commclear();
+void uraid_commclear(void);
 void copy_region(DLword *src, DLword *dst, int width, int h);
-LispPTR uraid_commands();
-int device_before_raid();
-int device_after_raid();
+struct dtd *uGetDTD(unsigned int typenum);
+unsigned int uGetTN(unsigned int address);
+LispPTR uraid_commands(void);
+int device_before_raid(void);
+int device_after_raid(void);
 #endif

inc/vmemsavedefs.h

@@ -5,5 +5,5 @@ LispPTR vmem_save(char *sysout_file_name);
 LispPTR vmem_save0(LispPTR *args);
 int twowords(const void *i, const void *j);
 void sort_fptovp(DLword *fptovp, int size);
-void lisp_finish();
+void lisp_finish(void);
 #endif

inc/xcursordefs.h

@@ -2,7 +2,7 @@
 #define XCURSORDEFS_H 1
 #include <X11/Xlib.h>
 #include "devif.h"
-void Init_XCursor();
+void Init_XCursor(void);
 void Set_XCursor(int x, int y);
 void init_Xcursor(Display *display, int window);
 void set_Xcursor(DspInterface dsp, unsigned char *bitmap, int hotspot_x, int hotspot_y, Cursor *return_cursor, int from_lisp);

inc/xlspwindefs.h

@@ -4,5 +4,5 @@
 void Create_LispWindow(DspInterface dsp);
 void lisp_Xvideocolor(int flag);
 void set_Xmouseposition(int x, int y);
-void DoRing();
+void DoRing(void);
 #endif

src/arith2.c

@@ -20,6 +20,7 @@ static char *id = "$Id: arith2.c,v 1.4 2001/12/24 01:08:58 sybalsky Exp $ Copyri
 #include "medleyfp.h"
 #include "arith.h"
 
+#include "arith2defs.h"
 #include "fpdefs.h"
 #include "mkcelldefs.h"
 

src/ether.c

@@ -67,6 +67,7 @@ static char *id = "$Id: ether.c,v 1.4 2001/12/24 01:09:02 sybalsky Exp $ Copyrig
 #include "adr68k.h"
 #include "ether.h"
 #include "dbprint.h"
+#include "etherdefs.h"
 
 #ifdef USE_DLPI
 #define NIOCSETF PFIOCSETF

src/hardrtn.c

@@ -51,7 +51,6 @@ static FX *make_FXcopy(register FX *fx68k) {
   int nametbl_on_stk = NIL;
   register DLword *new68k;
   register Bframe *retbf68k;
-  extern DLword *freestackblock(DLword n, StackWord * start68k, int align);
 
 #ifdef FLIPCURSOR
   flip_cursorbar(5);

src/keytstno.c

@@ -13,4 +13,7 @@ static char *id = "$Id: keytstno.c,v 1.3 1999/05/31 23:35:36 sybalsky Exp $ Copy
 
 #include "version.h"
 
-int keytester(void) { return 0; }
+int keytester(void);
+int keytester() {
+    return 0;
+}

src/setsout.c

@@ -44,6 +44,7 @@ static char *id = "$Id: setsout.c,v 1.3 1999/05/31 23:35:41 sybalsky Exp $ Copyr
 extern int errno;
 
 /* JDS protoize char *valloc(size_t); */
+void set_sysout(int version, char *sysout_file_name);
 
 void set_sysout(int version, char *sysout_file_name) {
   int sysout;    /* SysoutFile descriptor */

src/tstsout.c

@@ -36,6 +36,7 @@ static char *id = "$Id: tstsout.c,v 1.3 1999/05/31 23:35:44 sybalsky Exp $ Copyr
 extern int errno;
 
 /* JDS protoize char *valloc(size_t); */
+void check_sysout(char *sysout_file_name);
 
 void check_sysout(char *sysout_file_name) {
   int sysout; /* SysoutFile descriptor */