fix stupied Ret uninitialized in IntChangeDisplaySettings for DGB=0 build

Modified: trunk/reactos/subsys/win32k/objects/dc.c

--- trunk/reactos/subsys/win32k/objects/dc.c	2005-05-26 23:20:25 UTC (rev 15540)
+++ trunk/reactos/subsys/win32k/objects/dc.c	2005-05-27 00:32:24 UTC (rev 15541)
@@ -2506,8 +2506,8 @@

   BOOLEAN NoReset = FALSE;
   BOOLEAN Reset = FALSE;
   BOOLEAN SetPrimary = FALSE;

-  LONG Ret;
-  NTSTATUS Status;

+  LONG Ret=0;
+  NTSTATUS Status ;

 
   DPRINT1("display flag : %x\n",dwflags);