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wmemset: Support for MSVC. * m4/wmemset.m4 (gl_FUNC_WMEMSET): Use a small test program to test whether wmemset() exists.
author Bruno Haible <bruno@clisp.org>
date Tue, 04 Oct 2011 01:51:23 +0200
parents 4e3a37b1ceae
children 8250f2777afc
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# ffsl.m4 serial 1
dnl Copyright (C) 2011 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.

AC_DEFUN([gl_FUNC_FFSL],
[
  AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])

  dnl Persuade glibc <string.h> to declare ffsl().
  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])

  AC_CHECK_FUNCS_ONCE([ffsl])
  if test $ac_cv_func_ffsl = no; then
    HAVE_FFSL=0
  fi
])