fixed uninitialized variable warning

Modified: trunk/reactos/lib/setupapi/install.c

--- trunk/reactos/lib/setupapi/install.c	2005-12-28 14:21:05 UTC (rev 20394)
+++ trunk/reactos/lib/setupapi/install.c	2005-12-28 14:55:22 UTC (rev 20395)
@@ -866,7 +866,7 @@

     {
         SP_DEVINSTALL_PARAMS_W install_params;
         struct files_callback_info info;

-        HSPFILEQ queue;

+        HSPFILEQ queue = NULL;

         BOOL use_custom_queue;
         BOOL ret;