explorer: Make initialize_display_settings work with a Win9x version of rpcrt4

[Dmitry Timoshkov]

Hello,

Changelog:
    explorer: Make initialize_display_settings work with a Win9x
    version of rpcrt4.
---
 programs/explorer/desktop.c |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/programs/explorer/desktop.c b/programs/explorer/desktop.c
index e67f680..743da35 100644
--- a/programs/explorer/desktop.c
+++ b/programs/explorer/desktop.c
@@ -121,18 +121,18 @@ static void initialize_display_settings( HWND desktop )
         '_','_','w','i','n','e','_','d','i','s','p','l','a','y','_',
         'd','e','v','i','c','e','_','g','u','i','d',0 };
     GUID guid;
-    LPWSTR guid_str;
+    RPC_CSTR guid_str;
     ATOM guid_atom;
     DEVMODEW dmW;
 
     UuidCreate( &guid );
-    UuidToStringW( &guid, &guid_str );
-    WINE_TRACE( "display guid %s\n", wine_dbgstr_w(guid_str) );
+    UuidToStringA( &guid, &guid_str );
+    WINE_TRACE( "display guid %s\n", guid_str );
 
-    guid_atom = GlobalAddAtomW( guid_str );
+    guid_atom = GlobalAddAtomA( (LPCSTR)guid_str );
     SetPropW( desktop, display_device_guid_propW, ULongToHandle(guid_atom) );
 
-    RpcStringFreeW( &guid_str );
+    RpcStringFreeA( &guid_str );
 
     /* Store current display mode in the registry */
     if (EnumDisplaySettingsExW( NULL, ENUM_CURRENT_SETTINGS, &dmW, 0 ))
-- 
1.5.3.4