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# vprintf-posix.m4 serial 4
dnl Copyright (C) 2007-2023 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_FUNC_VPRINTF_POSIX],
[
AC_REQUIRE([gl_FUNC_VPRINTF_IS_POSIX])
if test $gl_cv_func_vprintf_posix = no; then
gl_PREREQ_VASNPRINTF_WITH_POSIX_EXTRAS
gl_REPLACE_VASNPRINTF
gl_REPLACE_VPRINTF
fi
])
dnl Test whether vprintf is POSIX compliant.
dnl Result is gl_cv_func_vprintf_posix.
AC_DEFUN([gl_FUNC_VPRINTF_IS_POSIX],
[
AC_REQUIRE([gl_FUNC_VFPRINTF_IS_POSIX])
gl_cv_func_vprintf_posix="$gl_cv_func_vfprintf_posix"
])
AC_DEFUN([gl_REPLACE_VPRINTF],
[
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
AC_LIBOBJ([vprintf])
REPLACE_VPRINTF=1
AC_DEFINE([REPLACE_VPRINTF_POSIX], [1],
[Define if vprintf is overridden by a POSIX compliant gnulib implementation.])
gl_PREREQ_VPRINTF
])
AC_DEFUN([gl_PREREQ_VPRINTF], [:])
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