maint: update copyright

[gnulib.git] / m4 / posixver.m4

diff --git a/m4/posixver.m4 b/m4/posixver.m4
index e24b40d..5f6e1f6 100644 (file)
--- a/m4/posixver.m4
+++ b/m4/posixver.m4
@@ -1,22 +1,20 @@
-# posixver.m4 serial 10
-dnl Copyright (C) 2002-2006, 2009-2011 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],
 [
-  AC_LIBOBJ([posixver])
-
   AC_REQUIRE([gl_DEFAULT_POSIX2_VERSION])
 ])
 
 # Set the default level of POSIX conformance at configure-time.
-# Build with `./configure DEFAULT_POSIX2_VERSION=199209 ...' to
+# Build with './configure DEFAULT_POSIX2_VERSION=199209 ...' to
 # support the older version, thus preserving portability with
 # scripts that use sort +1, tail +32, etc.
 # Note however, that this breaks tools that might run commands
-# like `sort +some-file' that conform with the newer standard.
+# like 'sort +some-file' that conform with the newer standard.
 AC_DEFUN([gl_DEFAULT_POSIX2_VERSION],
 [
   AC_MSG_CHECKING([for desired default level of POSIX conformance])
@@ -29,12 +27,12 @@ AC_DEFUN([gl_DEFAULT_POSIX2_VERSION],
        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
        overridden at run time via the _POSIX2_VERSION environment
        variable.])
   fi