# serial 12

dnl From Jim Meyering.

dnl

dnl Check whether struct dirent has a member named d_type.

dnl

# Copyright (C) 1997, 1999-2004, 2006, 2009-2018 Free Software Foundation, Inc.

#

# This file is free software; the Free Software Foundation

# gives unlimited permission to copy and/or distribute it,

# with or without modifications, as long as this notice is preserved.

AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_TYPE],

  [AC_CACHE_CHECK([for d_type member in directory struct],

                  [gl_cv_struct_dirent_d_type],

     [AC_LINK_IFELSE([AC_LANG_PROGRAM([[

#include <sys/types.h>

#include <dirent.h>

         ]],

         [[struct dirent dp; dp.d_type = 0;]])],

       [gl_cv_struct_dirent_d_type=yes],

       [gl_cv_struct_dirent_d_type=no])

     ]

   )

   if test $gl_cv_struct_dirent_d_type = yes; then

     AC_DEFINE([HAVE_STRUCT_DIRENT_D_TYPE], [1],

       [Define if there is a member named d_type in the struct describing

        directory headers.])

   fi

  ]

)