Fix for my keyboard problems

[Nog <nog@sdf.lonestar.org>]

Hi,

With this patch Monkey Island 2 finaly accepts keyboard input.  This 
also fixes the keyboard input for Railroad Tycoon which equally didn't 
work.  

Changelog:
* dlls/winedos/int21.c
       Fix function 0xb

nog.
Index: dlls/winedos/int21.c
===================================================================
RCS file: /home/wine/wine/dlls/winedos/int21.c,v
retrieving revision 1.2
diff -u -r1.2 int21.c
--- dlls/winedos/int21.c	2002/01/29 17:55:22	1.2
+++ dlls/winedos/int21.c	2002/01/31 16:11:57
@@ -121,12 +121,11 @@
 
     case 0x0b: /* GET STDIN STATUS */
         {
-            char x1,x2;
-
-            if (CONSOLE_CheckForKeystroke(&x1,&x2))
-                AL_reg(context) = 0xff;
-            else
+            BIOSDATA *data = DOSMEM_BiosData();
+            if(data->FirstKbdCharPtr == data->NextKbdCharPtr)
                 AL_reg(context) = 0;
+            else
+                AL_reg(context) = 0xff;
         }
         break;