fixed uninitialized variable warning

Modified: trunk/reactos/ntoskrnl/kd/wrappers/gdbstub.c

--- trunk/reactos/ntoskrnl/kd/wrappers/gdbstub.c	2005-08-21 14:58:47 UTC (rev 17459)
+++ trunk/reactos/ntoskrnl/kd/wrappers/gdbstub.c	2005-08-21 15:00:29 UTC (rev 17460)
@@ -1081,7 +1081,7 @@

   BOOLEAN Stepping;
   LONG Address;
   LONG Length;

-  LONG SigVal;

+  LONG SigVal = 0;

   LONG NewPC;
   PCHAR ptr;