Fixed bug #643281: Compile errors on Mac OS X 10.2.2

doc/ChangeLog.html

@@ -987,6 +987,8 @@
     <LI>Fixed bug #640812: Flameshield segfault (from Jimmy Salmon).
     <LI>Fixed bug #641074: Return gold to ally's town hall (from Jimmy Salmon).
     <LI>Fixed bug #581489: GUI - Network refresh (from Jimmy Salmon).
+    <LI>Fixed bug #643281: Compile errors on Mac OS X 10.2.2 (from
+	Jimmy Salmon).
     <LI>+++
     </UL>
 </UL>

src/include/interface.h

@@ -95,7 +95,7 @@ enum _iface_state_ {
 enum _key_state_ {
     KeyStateCommand = 0,	/// keys -> commands
     KeyStateInput		/// keys -> line editor
-} KeyState;			/// current keyboard state
+};				/// current keyboard state
 
     /// additional keycodes
 enum _key_codes_ {
@@ -228,7 +228,8 @@ extern enum _iface_state_ InterfaceState;
 extern enum _scroll_state_ KeyScrollState;
     /// current scroll state of mouse
 extern enum _scroll_state_ MouseScrollState;
-
+    /// current key state
+extern enum _key_state_ KeyState;
     /// pointer to unit under the cursor
 extern Unit* UnitUnderCursor;
     /// button number under the cursor

src/ui/interface.cpp

@@ -78,6 +78,7 @@ global char SkipGameCycle;	/// Skip the next game cycle
 global char BigMapMode;		/// Show only the map
 global enum _iface_state_ InterfaceState; /// Current interface state
 global int GodMode;		/// Invincibility cheat
+global enum _key_state_ KeyState; /// current key state
 
 /*----------------------------------------------------------------------------
 --	Functions