s/util/curses.

lib/curses.c

@@ -1,7 +1,7 @@
 #include <stdio.h>
 #include <ncurses.h>
 #include <locale.h>
-#include "util.h"
+#include "curses.h"
 
 void initialize_curses() {
   setlocale(LC_ALL, "en_US.utf-8");  /* supporting unicode characters          */

lib/curses.h

@@ -1,5 +1,5 @@
-#ifndef UTIL_H
-#define UTIL_H
+#ifndef TTY_SOLITAIRE_CURSES_H
+#define TTY_SOLITAIRE_CURSES_H
 
 void initialize_curses();
 void end_curses();

lib/game.c

@@ -5,7 +5,7 @@
 #include <errno.h>
 #include <time.h>
 #include "display.h"
-#include "util.h"
+#include "curses.h"
 #include "common.h"
 #include "game.h"
 

lib/keyboard.c

@@ -2,6 +2,7 @@
 #include "card.h"
 #include "game.h"
 #include "display.h"
+#include "curses.h"
 #include "keyboard.h"
 
 static bool cursor_on_stock(struct cursor *cursor) {

lib/stack.c

@@ -5,6 +5,7 @@
 #include <string.h>
 #include <errno.h>
 #include "stack.h"
+#include "common.h"
 
 void allocate_stack(struct stack **stack) {
   if (!(*stack = malloc(sizeof(**stack)))) {

lib/ttysolitaire.c

@@ -1,6 +1,6 @@
 #include <stdlib.h>
 #include <ncurses.h>
-#include "util.h"
+#include "curses.h"
 #include "game.h"
 #include "keyboard.h"