Broke some functions into smaller pieces, added the initial keyboard interface.

src/tty-solitaire.c

@@ -1,10 +1,30 @@
+#include <stdlib.h>
 #include "../lib/util.h"
 #include "../lib/game.h"
+#include "../lib/keyboard.h"
 
 int main(int argc, const char *argv[]) {
+  int option;
+
   initialize_curses();
 
-  initialize_game();
+  greet_player();
+
+  while (1) {
+    switch (option = getch()) {
+      case KEY_SPACEBAR:
+        initialize_game();
+        break;
+      case 'q':
+      case 'Q':
+        end_curses();
+        exit(0);
+    }
+  }
+
+  while (1) {
+    key_event();
+  }
 
   return(0);
 }