Fixed warning and added README.

2 files changed, 34 insertions, 0 deletions

diff --git a/README b/README
new file mode 100644
index 0000000..e3c6877
--- /dev/null
+++ b/README
@@ -0,0 +1,31 @@
+Building
+--------
+
+Simply type make on a UNIX system with a working CURSES library.  The termcap
+library may need adding on some systems.
+
+Playing
+-------
+
+On starting you'll get a menu with a choice of Klondike games or to quit.
+
+On starting a game of Klondike, the following applies
+
+	* Use the cursor keys to move the cursor around.
+
+	* Press RETURN to select a bunch of cards to move.  Press RETURN again
+	  when you are where you want to move the cards.
+
+	* Use space to draw the next set of cards.
+
+	* Use 'S' to move a card from the drawn cards to the current column.
+
+	* Use 'P' to put the current card on the suits piles.  If invalid it
+	  will attempt to move the card from the drawn pile.
+
+	* Press '1', '2', '3' or '4' to move the top card from the hearts,
+	  diamonds, spades or clubs suit pile respectively back onto the board.
+
+	* Press 'Q' to quit.
+
+The '?' key can be used to get help at anytime.
diff --git a/csol.c b/csol.c
index ea3d2ff..1444616 100644
--- a/csol.c
+++ b/csol.c
@@ -381,6 +381,9 @@ static int CanCardSitOnTop(Card card, Card on)
                 case Diamond:
                     ret = (on.suit == Spade || on.suit == Club);
                     break;
+
+                case NoSuit:
+                    break;
             }
         }
     }