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# vasprintf.m4
# serial 6
dnl Copyright (C) 2002-2003, 2006-2007, 2009-2025 Free Software Foundation,
dnl 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.
dnl This file is offered as-is, without any warranty.
AC_DEFUN([gl_FUNC_VASPRINTF],
[
AC_CHECK_FUNCS([vasprintf])
if test $ac_cv_func_vasprintf = no; then
gl_REPLACE_VASPRINTF
fi
])
AC_DEFUN([gl_REPLACE_VASPRINTF],
[
AC_LIBOBJ([vasprintf])
AC_LIBOBJ([asprintf])
AC_REQUIRE([gl_STDIO_H_DEFAULTS])
if test $ac_cv_func_vasprintf = yes; then
REPLACE_VASPRINTF=1
else
HAVE_VASPRINTF=0
fi
gl_PREREQ_VASPRINTF_H
gl_PREREQ_VASPRINTF
gl_PREREQ_ASPRINTF
])
# Prerequisites of the vasprintf portion of lib/stdio.h.
AC_DEFUN([gl_PREREQ_VASPRINTF_H],
[
dnl Persuade glibc <stdio.h> to declare asprintf() and vasprintf().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
])
# Prerequisites of lib/vasprintf.c.
AC_DEFUN([gl_PREREQ_VASPRINTF],
[
])
# Prerequisites of lib/asprintf.c.
AC_DEFUN([gl_PREREQ_ASPRINTF],
[
])
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