This should fix up saving a blender runtime.

If you look at the log, the last change to this file I was trying to fix
game engine bug #6667.  In so doing I added a print usage if you do not
pass any arguments to the gameplayer.

Things should work better now.

Kent

source/gameengine/GamePlayer/ghost/GPG_ghost.cpp

@@ -522,7 +522,7 @@ int main(int argc, char** argv)
 		printf("error: window size too small.\n");
 	}
 	
-	if (error || argc == 1) 
+	if (error )
 	{
 		usage(argv[0]);
 		return 0;