davclnt: Use --prefer-native instead of DLL_WINE_PREATTACH.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dlls/davclnt/Makefile.in

@@ -1,6 +1,6 @@
 MODULE    = davclnt.dll
 
-EXTRADLLFLAGS = -mno-cygwin
+EXTRADLLFLAGS = -mno-cygwin -Wb,--prefer-native
 
 C_SRCS = \
 	main.c

dlls/davclnt/main.c

@@ -29,20 +29,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(davclnt);
 
-BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
-{
-    switch (reason)
-    {
-        case DLL_WINE_PREATTACH:
-            return FALSE;    /* prefer native version */
-        case DLL_PROCESS_ATTACH:
-            DisableThreadLibraryCalls(instance);
-            break;
-    }
-
-    return TRUE;
-}
-
 /***********************************************************************
  *          DavRegisterAuthCallback (davclnt.@)
  */