1 files changed, 0 insertions, 46 deletions
diff --git a/m4/posixver.m4 b/m4/posixver.m4
deleted file mode 100644
index 838441a49..000000000
--- a/m4/posixver.m4
+++ /dev/null
@@ -1,46 +0,0 @@
-# posixver.m4 serial 7
-dnl Copyright (C) 2002, 2003, 2004, 2005 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_LIBSOURCES([posixver.c, posixver.h])
-  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
-# support the older version, thus preserving portability with
-# scripts that use sort +1, tail +32, head -1, etc.
-# Note however, that this breaks tools that might run commands
-# 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])
-  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_DEFINE_UNQUOTED(DEFAULT_POSIX2_VERSION,
-      $gl_default_posix2_version,
-      [Define the default level of POSIX conformance. The value is of
-       the form YYYYMM, specifying the year and month the standard was
-       adopted. If not defined here, it defaults to the value of
-       _POSIX2_VERSION in <unistd.h>. Define to 199209 to default to
-       POSIX 1003.2-1992, which makes standard programs like `head',
-       `tail', and `sort' accept obsolete options like `+10' and
-       `-10'. Define to 200112 to default to POSIX 1003.1-2001, which
-       makes these standard programs treat leading-`+' operands as
-       file names and require modern usages like `-n 10' instead of
-       `-10'. Whether defined here or not, the default can be
-       overridden at run time via the _POSIX2_VERSION environment
-       variable.])
-  fi
-  AC_MSG_RESULT($gl_default_posix2_version)
-  AC_ARG_VAR(
-    [DEFAULT_POSIX2_VERSION],
-    [POSIX version to default to; see 'config.hin'.])
-])