Add obstack-printf and obstack-printf-posix modules. * modules/obstack-printf: New file. * modules/obstack-printf-posix: Likewise. * MODULES.html.sh (Misc): Mention them. * doc/glibc-functions/obstack_printf.texi (obstack_printf): Likewise. * doc/glibc-functions/obstack_vprintf.texi (obstack_vprintf): Likewise. * modules/stdio (Makefile.am): Accomodate new modules. * m4/stdio_h.m4 (gl_STDIO_H_DEFAULTS): Likewise. * lib/stdio.in.h (rpl_obstack_printf, rpl_obstack_vprintf): Declare. * lib/obstack_printf.c (obstack_printf, obstack_vprintf): New functions. * m4/obstack-printf.m4 (gl_OBSTACK_PRINTF) (gl_REPLACE_OBSTACK_PRINTF): New macros * m4/obstack-printf-posix.m4 (gl_OBSTACK_PRINTF_POSIX): Likewise. * tests/test-obstack-printf.c: New file. * modules/obstack-printf-tests: Likewise. * modules/obstack-printf-posix-tests: Likewise. Signed-off-by: Eric Blake <ebb9@byu.net>

#serial 9

# Copyright (C) 1999, 2000, 2001, 2004, 2008 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_AFS],
  [
    AC_ARG_WITH(afs,
		AS_HELP_STRING([--with-afs],
			       [support for the Andrew File System [[default=no]]]),
    test "$withval" = no || with_afs=yes, with_afs=no)
    if test "$with_afs" = yes; then
      AC_DEFINE(AFS, 1, [Define if you have the Andrew File System.])
    fi
  ])