dpvoice: Use --prefer_native instead of DLL_WINE_PREATTACH.

dlls/dpvoice/Makefile.in

 MODULE    = dpvoice.dll
 IMPORTS   = dxguid uuid
 
-EXTRADLLFLAGS = -mno-cygwin
+EXTRADLLFLAGS = -mno-cygwin -Wb,--prefer-native
 
 C_SRCS = \
 	client.c \

dlls/dpvoice/main.c

@@ -109,13 +109,10 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
 {
     TRACE("(0x%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
 
-    DPVOICE_hInstance = hinstDLL;
-
     switch (fdwReason)
     {
-        case DLL_WINE_PREATTACH:
-            return FALSE;    /* prefer native version */
         case DLL_PROCESS_ATTACH:
+            DPVOICE_hInstance = hinstDLL;
             DisableThreadLibraryCalls(hinstDLL);
             break;
         default: