Update Gnulib; add new modules.

This updates Gnulib to v0.0-4889-ge375fe3.

* m4/gnulib-cache.m4: Add `accept', `bind', `close', `connect',
  `getpeername', `getsockname', `getsockopt', `listen', `malloc',
  `malloca', `recv', `recvfrom', `send', `sendto', `setsockopt',
  `shutdown', `socket', and `sockets', requested by
  Jan Nieuwenhuizen <janneke-list@xs4all.nl> for cross-MinGW32 builds.
  Add `trunc', requested by Mark H Weaver <mhw@netris.org>.

1 files changed, 0 insertions, 34 deletions

diff --git a/m4/mbstate_t.m4 b/m4/mbstate_t.m4
deleted file mode 100644
index 3e2df29f8..000000000
--- a/m4/mbstate_t.m4
+++ /dev/null
@@ -1,34 +0,0 @@
-# mbstate_t.m4 serial 12
-dnl Copyright (C) 2000-2002, 2008-2010 Free Software Foundation, Inc.
-dnl This file is free software; the Free Software Foundation
-dnl gives unlimited permission to copy and/or distribute it,
-dnl with or without modifications, as long as this notice is preserved.
-
-# From Paul Eggert.
-
-# BeOS 5 has <wchar.h> but does not define mbstate_t,
-# so you can't declare an object of that type.
-# Check for this incompatibility with Standard C.
-
-# AC_TYPE_MBSTATE_T
-# -----------------
-AC_DEFUN([AC_TYPE_MBSTATE_T],
-[
-   AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS]) dnl for HP-UX 11.11
-
-   AC_CACHE_CHECK([for mbstate_t], [ac_cv_type_mbstate_t],
-     [AC_COMPILE_IFELSE(
-        [AC_LANG_PROGRAM(
-           [AC_INCLUDES_DEFAULT[
-#           include <wchar.h>]],
-           [[mbstate_t x; return sizeof x;]])],
-        [ac_cv_type_mbstate_t=yes],
-        [ac_cv_type_mbstate_t=no])])
-   if test $ac_cv_type_mbstate_t = yes; then
-     AC_DEFINE([HAVE_MBSTATE_T], [1],
-               [Define to 1 if <wchar.h> declares mbstate_t.])
-   else
-     AC_DEFINE([mbstate_t], [int],
-               [Define to a type if <wchar.h> does not define.])
-   fi
-])