diff -up wine-mozilla-2.21/wine/mozconfig-common.orig wine-mozilla-2.21/wine/mozconfig-common

--- wine-mozilla-2.21/wine/mozconfig-common.orig	2013-05-30 08:18:57.043549666 +0200

+++ wine-mozilla-2.21/wine/mozconfig-common	2013-05-30 08:19:40.752128636 +0200

@@ -10,9 +10,8 @@ ac_add_options --disable-necko-wifi

 ac_add_options --disable-crashreporter

 ac_add_options --disable-webgl

 ac_add_options --disable-webrtc

+ac_add_options --enable-win32-target=WINNT

-export CFLAGS="$CFLAGS -DWINE_GECKO_SRC"

-export CXXFLAGS="$CXXFLAGS -DWINE_GECKO_SRC"

 export HOST_LDFLAGS=" "

 export HOST_CFLAGS=" "

 export HOST_CXXFLAGS=" "