ANSIfy the code by making void prototype declarations explicit.

diff --git a/display.c b/display.c
index 81ac92b6c8d5cf905aefb00685f92c83fa4f6081..2ae3e7d4088ad338157d47a220971d87559935a2 100644 (file)
--- a/display.c
+++ b/display.c
@@ -1,4 +1,4 @@
-/* $Id: display.c,v 1.11 2006/07/25 16:51:22 esr Exp esr $  - (c) Copyright 1987, 1988 Chuck Simmons */
+/* $Id: display.c,v 1.12 2006/07/25 16:58:26 esr Exp esr $  - (c) Copyright 1987, 1988 Chuck Simmons */
 
 /*
  *    Copyright (C) 1987, 1988 Chuck Simmons
@@ -35,7 +35,7 @@ static void disp_square(view_map_t *vp);
 int on_screen(long loc);
 
 #ifdef A_COLOR
-void init_colors()
+void init_colors(void)
 {
     start_color();
 
@@ -62,7 +62,7 @@ This routine is called when the current display has been
 trashed and no sector is shown on the screen.
 */
 
-void kill_display () {
+void kill_display (void) {
        whose_map = UNOWNED;
 }
 
@@ -71,7 +71,7 @@ This routine is called when a new sector may be displayed on the
 screen even if the location to be displayed is already on the screen.
 */
 
-void sector_change () {
+void sector_change (void) {
        change_ok = TRUE;
 }
 
@@ -80,7 +80,7 @@ Return the currently displayed user sector, if any.  If a user
 sector is not displayed, return -1.
 */
 
-int cur_sector () {
+int cur_sector (void) {
        if (whose_map != USER) return (-1);
        return (save_sector);
 }
@@ -90,7 +90,7 @@ Return the current position of the cursor.  If the user's map
 is not on the screen, we return -1.
 */
 
-long cur_cursor () {
+long cur_cursor (void) {
        if (whose_map != USER) return (-1);
        return (save_cursor);
 }
@@ -110,8 +110,6 @@ int whose; /* whose map to display */
 view_map_t vmap[];
 long loc; /* location to display */
 {
-       void print_sector();
-       
        if (change_ok || whose != whose_map || !on_screen (loc))
                print_sector (whose, vmap, loc_sector (loc));
                
@@ -383,7 +381,7 @@ void
 print_zoom (vmap)
 view_map_t *vmap;
 {
-       void print_zoom_cell();
+       void print_zoom_cell ();
 
        int row_inc, col_inc;
        int r, c;
@@ -510,7 +508,7 @@ Display the score off in the corner of the screen.
 */
 
 void
-display_score ()
+display_score (void)
 {
        pos_str (1, cols-12, " User  Comp",0,0,0,0,0,0,0,0);
        pos_str (2, cols-12, "%5d %5d", user_score, comp_score,0,0,0,0,0,0);
@@ -533,7 +531,7 @@ Initialize the terminal.
 */
 
 void
-ttinit()
+ttinit(void)
 {
        (void) initscr();
        (void) noecho();
@@ -556,7 +554,7 @@ display.
 */
 
 void
-clear_screen () {
+clear_screen (void) {
        (void) clear ();
        (void) refresh ();
        kill_display ();
@@ -567,12 +565,12 @@ Redraw the screen.
 */
 
 void 
-redisplay () {
+redisplay (void) {
        (void) refresh ();
 }
 
 void
-redraw () {
+redraw (void) {
        (void) clearok (curscr, TRUE);
        (void) refresh ();
 }
@@ -583,7 +581,7 @@ the screen and pause for a few milliseconds.
 */
 
 void
-delay () {
+delay (void) {
         int t = delay_time;
         int i = 500;
        (void) refresh ();
@@ -604,7 +602,7 @@ Clean up the display.  This routine gets called as we leave the game.
 */
 
 void
-close_disp()
+close_disp(void)
 {
        (void) move (LINES - 1, 0);
        (void) clrtoeol ();

diff --git a/edit.c b/edit.c
index 67dbf106a0bb556262310a441ca46bd7fb4f59d6..564cc8fb0a976abfac15d150ae6e0532e85a24d0 100644 (file)
--- a/edit.c
+++ b/edit.c
@@ -19,7 +19,7 @@ edit.c -- Routines to handle edit mode commands.
 #include "extern.h"
 
 void e_move(long *path_start, long loc);
-extern int get_piece_name();
+extern int get_piece_name(void);
 
 void
 edit(edit_cursor)
@@ -149,7 +149,7 @@ Leave edit mode.
 */
 
 void
-e_leave () {
+e_leave (void) {
 }
 
 /*
@@ -634,7 +634,7 @@ get help
 */
 
 void
-e_help () {
+e_help (void) {
        help (help_edit, edit_lines);
        prompt ("Press any key to continue: ",0,0,0,0,0,0,0,0);
        (void) get_chx ();

diff --git a/empire.c b/empire.c
index db5e75a7eb66950d95ff3c19f2bb311c1ebc3e3e..17fc69541376ad92d71f17f41fb8105c47ba7a21 100644 (file)
--- a/empire.c
+++ b/empire.c
@@ -1,4 +1,4 @@
-/* $Id: empire.c,v 1.5 2006/07/25 15:59:54 esr Exp esr $  - (c) Copyright 1987, 1988 Chuck Simmons */
+/* $Id: empire.c,v 1.6 2006/07/25 16:43:14 esr Exp esr $  - (c) Copyright 1987, 1988 Chuck Simmons */
 
 /*
  *    Copyright (C) 1987, 1988 Chuck Simmons
@@ -16,7 +16,7 @@ parser, and the simple commands.
 #include "empire.h"
 #include "extern.h"
 
-void c_examine(), c_movie();
+void c_examine(void), c_movie(void);
 
 /*
  * 03a 01Apr88 aml .Hacked movement algorithms for computer.
@@ -27,7 +27,7 @@ void c_examine(), c_movie();
  */
 
 void
-empire () {
+empire (void) {
        void do_command();
        void print_zoom();
 
@@ -72,8 +72,8 @@ void
 do_command (orders)
 char orders;
 {
-       void c_debug(), c_quit(), c_sector(), c_map();
-       void c_give();
+       void c_debug(), c_quit(void), c_sector(void), c_map(void);
+       void c_give(void);
 
        char e;
        int ncycle;
@@ -255,7 +255,7 @@ The quit command.  Make sure the user really wants to quit.
 */
 
 void
-c_quit () {
+c_quit (void) {
        if (getyn ("QUIT - Are you sure? ")) {
            empend ();
        }
@@ -267,7 +267,7 @@ and print it.
 */
 
 void
-c_sector () {
+c_sector (void) {
        int num;
 
        num = get_range ("Sector number? ", 0, NUM_SECTORS-1);
@@ -282,7 +282,7 @@ out the map.
 */
 
 void
-c_map () {
+c_map (void) {
        FILE *f;
        int i, j;
        char line[MAP_HEIGHT+2];
@@ -315,7 +315,7 @@ Allow user to examine the computer's map.
 */
 
 void
-c_examine () {
+c_examine (void) {
        int num;
 
        num = get_range ("Sector number? ", 0, NUM_SECTORS-1);
@@ -328,7 +328,7 @@ Print a "zoomed" version of the computer's map.
 */
 
 void
-c_movie () {
+c_movie (void) {
        (void) clear ();
        for (;;) {
                comp_move (1);

diff --git a/extern.h b/extern.h
index 9b7c8b66c73ea4047986681f0b7419d646d8452e..a9f89573cfb458c7d764b1bd8b2421898cfc2c23 100644 (file)
--- a/extern.h
+++ b/extern.h
@@ -1,4 +1,4 @@
-/* $Id: extern.h,v 1.9 2006/07/25 16:43:14 esr Exp esr $  - (c) Copyright 1987, 1988 Chuck Simmons */
+/* $Id: extern.h,v 1.10 2006/07/25 16:58:26 esr Exp esr $  - (c) Copyright 1987, 1988 Chuck Simmons */
 
 /*
  *    Copyright (C) 1987, 1988 Chuck Simmons
@@ -108,11 +108,11 @@ char *savefile;
                
 /* global routines */
 
-void empire();
+void empire(void);
 
 void attack(piece_info_t *att_obj, long loc);
 void comp_move(int nmoves);
-void user_move();
+void user_move(void);
 void edit(long edit_cursor);
 
 /* map routines */
@@ -141,11 +141,11 @@ int rmap_at_sea (long loc);
 
 /* display routines */
 void announce (char *);
-void redisplay();
-void kill_display ();
-void sector_change ();
-int cur_sector ();
-long cur_cursor ();
+void redisplay (void);
+void kill_display (void);
+void sector_change (void);
+int cur_sector (void);
+long cur_cursor (void);
 void display_loc (int whose, view_map_t vmap[], long loc);
 void display_locx (int whose, view_map_t vmap[], long loc);
 void print_sector (int whose, view_map_t vmap[], int sector);
@@ -153,36 +153,36 @@ int move_cursor (long *cursor, int offset);
 void print_zoom (view_map_t *vmap);
 void print_pzoom (char *s, path_map_t *pmap, view_map_t *vmap);
 void print_xzoom (view_map_t *vmap);
-void display_score ();
+void display_score (void);
 #ifdef A_COLOR
-void init_colors ();
+void init_colors (void);
 #endif /* A_COLOR */
-void redraw ();
-void clear_screen ();
-void delay ();
-void close_disp ();
+void redraw (void);
+void clear_screen (void);
+void delay (void);
+void close_disp (void);
 void pos_str (int row, int col, char *str, int a, int b, int c, int d, int e, int f, int g, int h);
 void pos_str1 (int row, int col, char *str, char *a, int b, int c, int d, int e, int f, int g, int h);
 void addprintf (char *str, int a, int b, int c, int d, int e, int f, int g, int h);
 void addprintf1 (char *str, char *a, int b, int c, int d, int e, int f, int g, int h);
 void addprintf2 (char *str, char *a, int b, int c, int d, char *e, char *f, int g, int h);
 
-void init_game (); /* game routines */
-void save_game ();
-int restore_game ();
-void save_movie_screen ();
-void replay_movie ();
+void init_game (void); /* game routines */
+void save_game (void);
+int restore_game (void);
+void save_movie_screen (void);
+void replay_movie (void);
 
 void get_str (char *buf, int sizep); /* input routines */
 void get_strq (char *buf, int sizep);
-char get_chx ();
+char get_chx (void);
 int getint (char *message);
-char get_c ();
-char get_cq ();
+char get_c (void);
+char get_cq (void);
 int getyn (char *message);
 int get_range (char *message, int low, int high);
 
-void rndini (); /* math routines */
+void rndini (void); /* math routines */
 long irand (long high);
 int dist (long a, long b);
 int isqrt (int n);
@@ -210,7 +210,7 @@ void set_prod (city_info_t *cityp);
 
 /* terminal routines */
 void pdebug (char *s, int a, int b, int c, int d, int e, int f, int g, int h);
-void topini ();
+void topini (void);
 void clreol (int linep, int colp);
 void topmsg (int linep, char *buf, int a, int b, int c, int d, int e, int f, int g, int h);
 void topmsg1 (int linep, char *buf, char *a, int b, int c, int d, int e, int f, int g, int h);
@@ -223,26 +223,17 @@ void info (char *a, char *b, char *c);
 void comment (char *buf, int a, int b, int c, int d, int e, int f, int g, int h);
 void comment1 (char *buf,char *a, int b, int c, int d, int e, int f, int g, int h);
 void extra (char *buf, int a, int b, int c, int d, int e, int f, int g, int h);
-void huh ();
+void huh (void);
 void help (char **text, int nlines);
-void set_need_delay ();
+void set_need_delay (void);
 void ksend (char *buf, int a, int b, int c, int d, int e, int f, int g, int h);
 void ksend1 (char *buf, char *a, int b, int c, int d, int e, int f, int g, int h);
 
 /* utility routines */
-void ttinit ();
+void ttinit (void);
 void assert (char *expression, char *file, int line);
-void empend ();
+void empend (void);
 char upper (char c);
 void tupper (char *str);
-void check ();
+void check (void);
 int loc_disp (int loc);
-
-/* randon routines we use */
-long time();
-void exit();
-void perror();
-void srand();
-#ifndef LINUX
-char *strcpy();
-#endif

diff --git a/game.c b/game.c
index f59d4c5611faef38c91ecec2de6c3648b23d6930..7171a775effa62e2523f79180c72820409610243 100644 (file)
--- a/game.c
+++ b/game.c
@@ -12,13 +12,14 @@ game.c -- Routines to initialize, save, and restore a game.
 */
 
 #include <string.h>
+#include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
 #include "empire.h"
 #include "extern.h"
 
 long remove_land(long loc, long num_land);
-int select_cities();
+int select_cities(void);
 int find_next(long *mapi);
 int good_cont(long mapi);
 int xread(FILE *f, char *buf, int size);
@@ -31,8 +32,8 @@ on the map, select cities for each opponent, and zero out the lists of
 pieces on the board.
 */
 
-void init_game () {
-       void make_map(), place_cities();
+void init_game (void) {
+       void make_map(void), place_cities(void);
 
        long i;
 
@@ -96,7 +97,7 @@ at program start up.
 static int height[2][MAP_SIZE];
 static int height_count[MAX_HEIGHT+1];
 
-void make_map () {
+void make_map (void) {
        int from, to, k;
        long i, j, sum, loc;
 
@@ -167,7 +168,7 @@ for a city, we remove land cells which are too close to the city.
 /* avoid compiler problems with large automatic arrays */
 static long land[MAP_SIZE];
 
-void place_cities () {
+void place_cities (void) {
        long regen_land();
 
        long placed, i, loc;
@@ -295,8 +296,8 @@ static cont_t cont_tab[MAX_CONT]; /* list of good continenets */
 static int rank_tab[MAX_CONT]; /* indices to cont_tab in order of rank */
 static pair_t pair_tab[MAX_CONT*MAX_CONT]; /* ranked pairs of continents */
 
-int select_cities () {
-       void find_cont(), make_pair();
+int select_cities (void) {
+       void find_cont(void), make_pair(void);
 
        long compi, useri;
        city_info_t *compp, *userp;
@@ -345,7 +346,7 @@ Find all continents with 2 cities or more, one of which must be a shore
 city.  We rank the continents.
 */
 
-void find_cont () {
+void find_cont (void) {
        long i;
        long mapi;
 
@@ -398,7 +399,7 @@ continent and return true.  Otherwise we return false.
 */
 
 static long ncity, nland, nshore;
-static void mark_cont();
+static void mark_cont(long);
 
 int good_cont (mapi)
 long mapi;
@@ -464,7 +465,7 @@ win with.  Our ranking is simply based on the difference in value
 between the user's continent and the computer's continent.
 */
 
-void make_pair () {
+void make_pair (void) {
        int i, j, k, npair;
        long val;
 
@@ -499,7 +500,7 @@ tell the user why.
 #define wbuf(buf) if (!xwrite (f, (char *)buf, sizeof (buf))) return
 #define wval(val) if (!xwrite (f, (char *)&val, sizeof (val))) return
 
-void save_game () {
+void save_game (void) {
        FILE *f; /* file to save game in */
 
        f = fopen (savefile, "w"); /* open for output */
@@ -536,7 +537,7 @@ We return TRUE if we succeed, otherwise FALSE.
 #define rbuf(buf) if (!xread (f, (char *)buf, sizeof(buf))) return (FALSE);
 #define rval(val) if (!xread (f, (char *)&val, sizeof(val))) return (FALSE);
 
-int restore_game () {
+int restore_game (void) {
        void read_embark();
        
        FILE *f; /* file to save game in */
@@ -627,7 +628,7 @@ void read_embark (list, piece_type)
 piece_info_t *list;
 int piece_type;
 {
-       void inconsistent();
+       void inconsistent(void);
 
        piece_info_t *ship;
        piece_info_t *obj;
@@ -648,7 +649,7 @@ int piece_type;
        }
 }
 
-void inconsistent () {
+void inconsistent (void) {
        (void) printf ("saved game is inconsistent.  Please remove it.\n");
        exit (1);
 }
@@ -711,7 +712,7 @@ extern char city_char[];
 static char mapbuf[MAP_SIZE];
 
 void
-save_movie_screen ()
+save_movie_screen (void)
 {
        FILE *f; /* file to save game in */
        long i;
@@ -744,7 +745,7 @@ print it using a zoomed display.
 */
 
 void
-replay_movie ()
+replay_movie (void)
 {
        void print_movie_cell();
 

diff --git a/object.c b/object.c
index f7d798be7d71bd03457a4efb0fe3b7fd2d745cc0..71ad82add6fbdaea59313ef673294d298e78ce69 100644 (file)
--- a/object.c
+++ b/object.c
@@ -17,7 +17,7 @@ object.c -- routines for manipulating objects.
 #include "empire.h"
 #include "extern.h"
 
-extern int get_piece_name();
+extern int get_piece_name(void);
 
 /*
 Find the nearest city to a location.  Return the location
@@ -544,7 +544,7 @@ scan (vmap, loc)
 view_map_t vmap[];
 long loc;
 {
-       void update(), check();
+       void update(), check(void);
 
        int i;
        long xloc;
@@ -652,7 +652,7 @@ city_info_t *cityp;
 /* Get the name of a type of object. */
 
 int
-get_piece_name ()
+get_piece_name (void)
 {
        char c;
        int i;

diff --git a/usermove.c b/usermove.c
index 20ab45cb3b46a1690173f9ca8152950377c9668e..4eefaa6cd8fc51558b57f1f3f21ee8cc48b67b19 100644 (file)
--- a/usermove.c
+++ b/usermove.c
@@ -21,10 +21,10 @@ void fatal(piece_info_t *obj,long loc,char *message,char *response);
 void move_to_dest(piece_info_t *obj,long dest);
 void move_army_to_city(piece_info_t *obj,long city_loc);
 int awake(piece_info_t *obj);
-extern int get_piece_name();
+extern int get_piece_name(void);
 
 void
-user_move () {
+user_move (void) {
        void piece_move();
 
        int i, j, sec, sec_start;
@@ -628,7 +628,7 @@ Print out help information.
 */
 
 void
-user_help () {
+user_help (void) {
        char c;
 
        help (help_user, user_lines);
@@ -1040,7 +1040,7 @@ Cancel automove mode.
 */
 
 void
-user_cancel_auto () {
+user_cancel_auto (void) {
        if (!automove)
                comment ("Not in auto mode!",0,0,0,0,0,0,0,0);
        else {
@@ -1054,7 +1054,7 @@ Redraw the screen.
 */
 
 void
-user_redraw () {
+user_redraw (void) {
        redraw ();
 }
 

diff --git a/util.c b/util.c
index e53670b4b7d9847b02718bd21789c56d543face7..e67b9f7e069c0d6df2cd56e36e2bae68f4f6b073 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1,4 +1,4 @@
-/* $Id: util.c,v 1.5 2006/07/25 15:59:54 esr Exp esr $  - (c) Copyright 1987, 1988 Chuck Simmons */
+/* $Id: util.c,v 1.6 2006/07/25 16:43:14 esr Exp esr $  - (c) Copyright 1987, 1988 Chuck Simmons */
 
 /*
  *    Copyright (C) 1987, 1988 Chuck Simmons
@@ -12,6 +12,7 @@ util.c -- various utility routines.
 */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <ctype.h>
 #include <signal.h>
 #include "empire.h"