Added stub for CheckCursor().

if1632/display.spec

@@ -28,7 +28,7 @@ type	win16
 101 pascal16 Inquire(ptr) DisplayInquire
 102 pascal16 SetCursor(ptr) DisplaySetCursor
 103 pascal16 MoveCursor(word word) DisplayMoveCursor
-140 stub CheckCursor
+140 pascal16 CheckCursor() DisplayCheckCursor
 500 pascal16 UserRepaintDisable(word) UserRepaintDisable
 600 stub InkReady
 601 stub GetLPDevice

windows/keyboard.c

@@ -1488,6 +1488,14 @@ VOID WINAPI DisplayMoveCursor( WORD wAbsX, WORD wAbsY )
 }
 
 /***********************************************************************
+ *           DisplayCheckCursor                  (DISPLAY.104)
+ */
+VOID WINAPI DisplayCheckCursor()
+{
+    FIXME(keyboard, "stub\n");
+}
+
+/***********************************************************************
  *           UserRepaintDisable			(DISPLAY.103)
  */
 VOID WINAPI UserRepaintDisable( BOOL16 disable )