Some changes.

src/game.c

@@ -11,7 +11,6 @@
 #include "deck.h"
 #include "draw.h"
 #include "cursor.h"
-#include "curses.h"
 #include "common.h"
 
 static int foundation_begin_x(int x) {
@@ -22,7 +21,7 @@ static int foundation_begin_x(int x) {
   case 3: return(FOUNDATION_3_BEGIN_X);
   default:
     endwin();
-    end_game();
+    game_end();
     assert(false && "invalid stack");
   }
 }
@@ -38,7 +37,7 @@ static int maneuvre_begin_x(int x) {
   case 6: return(MANEUVRE_6_BEGIN_X);
   default:
     endwin();
-    end_game();
+    game_end();
     assert(false && "maneuvre_begin_x called x < 0 || x > 6");
   }
 }
@@ -160,13 +159,9 @@ static void deal_cards(struct deck *deck) {
   }
 }
 
-void initialize_game() {
-  clear();
-  refresh();
-
+void game_init() {
   allocate_cursor(&cursor);
   initialize_cursor(cursor);
-
   allocate_deck(&deck);
   initialize_deck(deck);
 
@@ -188,7 +183,7 @@ void initialize_game() {
   draw_deck(deck);
 }
 
-void end_game() {
-  free_deck(deck);
+void game_end() {
   free_cursor(cursor);
+  free_deck(deck);
 }

src/game.h

@@ -35,7 +35,7 @@ bool maneuvre_stack(struct stack *);
 bool valid_move(struct stack *, struct stack *);
 void move_card(struct stack **, struct stack **);
 void greet_player();
-void initialize_game();
-void end_game();
+void game_init();
+void game_end();
 
 #endif

src/keyboard.c

@@ -6,7 +6,6 @@
 #include "game.h"
 #include "cursor.h"
 #include "draw.h"
-#include "curses.h"
 
 static struct stack **cursor_stack(struct cursor *cursor) {
   if (cursor->y == CURSOR_BEGIN_Y) {
@@ -20,7 +19,7 @@ static struct stack **cursor_stack(struct cursor *cursor) {
     case CURSOR_INVALID_SPOT_X: return(NULL);
     default:
       endwin();
-      end_game();
+      game_end();
       assert(false && "invalid stack");
     }
   } else {
@@ -34,7 +33,7 @@ static struct stack **cursor_stack(struct cursor *cursor) {
     case CURSOR_MANEUVRE_6_X: return(&(deck->maneuvre[6]));
     default:
       endwin();
-      end_game();
+      game_end();
       assert(false && "invalid stack");
     }
   }
@@ -122,7 +121,7 @@ static void handle_card_movement(struct cursor *cursor) {
     case 'q':
     case 'Q':
       endwin();
-      end_game();
+      game_end();
       exit(0);
     }
   }

src/ttysolitaire.c

@@ -9,15 +9,14 @@ const char *program_name;
 
 int main(int argc, const char *argv[]) {
   program_name = *argv;
-  int key;
 
-  setlocale(LC_ALL, "en_US.utf-8"); /* Support unicode characters. */
+  setlocale(LC_ALL, "");            /* Support unicode characters.   */
   initscr();
   raw();                            /* Disable line buffers.         */
   noecho();
-  keypad(stdscr, TRUE);             /* Enable arrow keys.          */
-  start_color();                    /* I want colors.              */
-  curs_set(FALSE);                  /* Invisible cursor.           */
+  keypad(stdscr, TRUE);             /* Give us keyboard key symbols. */
+  start_color();
+  curs_set(FALSE);                  /* We have our own cursor.       */
   set_escdelay(0);
   assume_default_colors(COLOR_WHITE, COLOR_GREEN);
   init_pair(1, COLOR_BLACK, COLOR_WHITE);
@@ -27,27 +26,29 @@ int main(int argc, const char *argv[]) {
 
   draw_greeting();
 
-  while (key != KEY_SPACEBAR) {
+  int key;
+  do {
     switch (key = getch()) {
     case KEY_SPACEBAR:
-      initialize_game();
+      clear();
+      refresh();
+      game_init();
       break;
     case 'q':
     case 'Q':
       endwin();
       return(0);
     }
-  }
+  } while (key != KEY_SPACEBAR);
 
-  while (1) {
+  do {
     if ((key = getch()) == 'q' || key == 'Q') {
       endwin();
-      end_game();
-      return(0);
+      game_end();
     } else {
       handle_keyboard_event(key);
     }
-  }
+  } while (key != 'q' && key != 'Q');
 
   return(0);
 }