Re: [bug-gnulib] AC_HEADER_STDC

[Bruno Haible]

Derek R. Price wrote:
>       * m4/onceonly.m4,
>       m4/onceonly_2_57.m4
>       Don't call obsolescent AC_HEADER_STDC.

It's not called there, it's only used as an example. I've changed it
like this.

*** onceonly_2_57.m4    10 Aug 2005 12:06:39 -0000      1.6
--- onceonly_2_57.m4    4 Jul 2006 16:38:47 -0000
***************
*** 1,5 ****
! # onceonly_2_57.m4 serial 3
! dnl Copyright (C) 2002-2003, 2005 Free Software Foundation, Inc.
  dnl This file is free software, distributed under the terms of the GNU
  dnl General Public License.  As a special exception to the GNU General
  dnl Public License, this file may be distributed as part of a program
--- 1,5 ----
! # onceonly_2_57.m4 serial 4
! dnl Copyright (C) 2002-2003, 2005-2006 Free Software Foundation, Inc.
  dnl This file is free software, distributed under the terms of the GNU
  dnl General Public License.  As a special exception to the GNU General
  dnl Public License, this file may be distributed as part of a program
***************
*** 7,16 ****
  dnl the same distribution terms as the rest of that program.
  
  dnl This file defines some "once only" variants of standard autoconf macros.
! dnl   AC_CHECK_HEADERS_ONCE         like  AC_CHECK_HEADERS
! dnl   AC_CHECK_FUNCS_ONCE           like  AC_CHECK_FUNCS
! dnl   AC_CHECK_DECLS_ONCE           like  AC_CHECK_DECLS
! dnl   AC_REQUIRE([AC_HEADER_STDC])  like  AC_HEADER_STDC
  dnl The advantage is that the check for each of the headers/functions/decls
  dnl will be put only once into the 'configure' file. It keeps the size of
  dnl the 'configure' file down, and avoids redundant output when 'configure'
--- 7,16 ----
  dnl the same distribution terms as the rest of that program.
  
  dnl This file defines some "once only" variants of standard autoconf macros.
! dnl   AC_CHECK_HEADERS_ONCE          like  AC_CHECK_HEADERS
! dnl   AC_CHECK_FUNCS_ONCE            like  AC_CHECK_FUNCS
! dnl   AC_CHECK_DECLS_ONCE            like  AC_CHECK_DECLS
! dnl   AC_REQUIRE([AC_FUNC_STRCOLL])  like  AC_FUNC_STRCOLL
  dnl The advantage is that the check for each of the headers/functions/decls
  dnl will be put only once into the 'configure' file. It keeps the size of
  dnl the 'configure' file down, and avoids redundant output when 'configure'
diff -c -3 -r1.7 onceonly.m4
*** onceonly.m4 19 Apr 2006 11:36:18 -0000      1.7
--- onceonly.m4 4 Jul 2006 16:38:47 -0000
***************
*** 1,14 ****
! # onceonly.m4 serial 4 (gettext-0.15)
  dnl Copyright (C) 2002-2003, 2006 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.
  
  dnl This file defines some "once only" variants of standard autoconf macros.
! dnl   AC_CHECK_HEADERS_ONCE         like  AC_CHECK_HEADERS
! dnl   AC_CHECK_FUNCS_ONCE           like  AC_CHECK_FUNCS
! dnl   AC_CHECK_DECLS_ONCE           like  AC_CHECK_DECLS
! dnl   AC_REQUIRE([AC_HEADER_STDC])  like  AC_HEADER_STDC
  dnl The advantage is that the check for each of the headers/functions/decls
  dnl will be put only once into the 'configure' file. It keeps the size of
  dnl the 'configure' file down, and avoids redundant output when 'configure'
--- 1,14 ----
! # onceonly.m4 serial 5 (gettext-0.15)
  dnl Copyright (C) 2002-2003, 2006 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.
  
  dnl This file defines some "once only" variants of standard autoconf macros.
! dnl   AC_CHECK_HEADERS_ONCE          like  AC_CHECK_HEADERS
! dnl   AC_CHECK_FUNCS_ONCE            like  AC_CHECK_FUNCS
! dnl   AC_CHECK_DECLS_ONCE            like  AC_CHECK_DECLS
! dnl   AC_REQUIRE([AC_FUNC_STRCOLL])  like  AC_FUNC_STRCOLL
  dnl The advantage is that the check for each of the headers/functions/decls
  dnl will be put only once into the 'configure' file. It keeps the size of
  dnl the 'configure' file down, and avoids redundant output when 'configure'