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Initial revision

    1: # wint_t.m4 serial 1 (gettext-0.12)
    2: dnl Copyright (C) 2003 Free Software Foundation, Inc.
    3: dnl This file is free software; the Free Software Foundation
    4: dnl gives unlimited permission to copy and/or distribute it,
    5: dnl with or without modifications, as long as this notice is preserved.
    6: 
    7: dnl From Bruno Haible.
    8: dnl Test whether <wchar.h> has the 'wint_t' type.
    9: dnl Prerequisite: AC_PROG_CC
   10: 
   11: AC_DEFUN([gt_TYPE_WINT_T],
   12: [
   13:   AC_CACHE_CHECK([for wint_t], gt_cv_c_wint_t,
   14:     [AC_TRY_COMPILE([#include <wchar.h>
   15:        wint_t foo = (wchar_t)'\0';], ,
   16:        gt_cv_c_wint_t=yes, gt_cv_c_wint_t=no)])
   17:   if test $gt_cv_c_wint_t = yes; then
   18:     AC_DEFINE(HAVE_WINT_T, 1, [Define if you have the 'wint_t' type.])
   19:   fi
   20: ])