-# posixver.m4 serial 7
-dnl Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
+# posixver.m4 serial 12
+dnl Copyright (C) 2002-2006, 2009-2014 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_POSIXVER],
[
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_POSIXVER],
[
AC_REQUIRE([gl_DEFAULT_POSIX2_VERSION])
])
# Set the default level of POSIX conformance at configure-time.
AC_REQUIRE([gl_DEFAULT_POSIX2_VERSION])
])
# Set the default level of POSIX conformance at configure-time.
AC_DEFUN([gl_DEFAULT_POSIX2_VERSION],
[
AC_MSG_CHECKING([for desired default level of POSIX conformance])
gl_default_posix2_version=none-specified
if test -n "$ac_cv_env_DEFAULT_POSIX2_VERSION_set"; then
gl_default_posix2_version=$ac_cv_env_DEFAULT_POSIX2_VERSION_value
AC_DEFUN([gl_DEFAULT_POSIX2_VERSION],
[
AC_MSG_CHECKING([for desired default level of POSIX conformance])
gl_default_posix2_version=none-specified
if test -n "$ac_cv_env_DEFAULT_POSIX2_VERSION_set"; then
gl_default_posix2_version=$ac_cv_env_DEFAULT_POSIX2_VERSION_value
$gl_default_posix2_version,
[Define the default level of POSIX conformance. The value is of
the form YYYYMM, specifying the year and month the standard was
adopted. If not defined here, it defaults to the value of
_POSIX2_VERSION in <unistd.h>. Define to 199209 to default to
$gl_default_posix2_version,
[Define the default level of POSIX conformance. The value is of
the form YYYYMM, specifying the year and month the standard was
adopted. If not defined here, it defaults to the value of
_POSIX2_VERSION in <unistd.h>. Define to 199209 to default to
- POSIX 1003.2-1992, which makes standard programs like `head',
- `tail', and `sort' accept obsolete options like `+10' and
- `-10'. Define to 200112 to default to POSIX 1003.1-2001, which
- makes these standard programs treat leading-`+' operands as
- file names and require modern usages like `-n 10' instead of
- `-10'. Whether defined here or not, the default can be
+ POSIX 1003.2-1992, which makes standard programs like 'head',
+ 'tail', and 'sort' accept obsolete options like '+10' and
+ '-10'. Define to 200112 to default to POSIX 1003.1-2001, which
+ makes these standard programs treat leading-'+' operands as
+ file names and require modern usages like '-n 10' instead of
+ '-10'. Whether defined here or not, the default can be
AC_ARG_VAR(
[DEFAULT_POSIX2_VERSION],
[POSIX version to default to; see 'config.hin'.])
AC_ARG_VAR(
[DEFAULT_POSIX2_VERSION],
[POSIX version to default to; see 'config.hin'.])