Add the temporary fix I created (but failed to commit) as part of the

update to Wine 3.14 in revision r477548 to work around a Linuxism when
it comes to include files.

emulators/wine-devel/files/patch-wbemprox-builtin.c

@@ -0,0 +1,21 @@
+commit 2d35c22a51fb7cfc611045537cea06e1118cabd9
+Author: Gerald Pfeifer <gerald@pfeifer.com>
+Date:   Sat Aug 18 16:52:27 2018 +0000
+
+    Fix the build on FreeBSD by including sys/socket.h.
+
+--- UTC
+diff --git a/dlls/wbemprox/builtin.c b/dlls/wbemprox/builtin.c
+index 72c6b4e933..3b8b43e868 100644
+--- dlls/wbemprox/builtin.c
++++ dlls/wbemprox/builtin.c
+@@ -26,6 +26,9 @@
+ #ifdef HAVE_UNISTD_H
+ # include <unistd.h>
+ #endif
++#ifdef HAVE_SYS_SOCKET_H
++# include <sys/socket.h>
++#endif
+ #ifdef HAVE_ARPA_INET_H
+ # include <arpa/inet.h>
+ #endif