2 dnl Copyright (C) 2002 Free Software Foundation, Inc.
3 dnl This file is free software, distributed under the terms of the GNU
4 dnl General Public License. As a special exception to the GNU General
5 dnl Public License, this file may be distributed as part of a program
6 dnl that contains a configuration script generated by Autoconf, under
7 dnl the same distribution terms as the rest of that program.
9 AC_DEFUN([gl_FUNC_STRTOD],
11 AC_REQUIRE([AC_FUNC_STRTOD])
12 if test $ac_cv_func_strtod = no; then
17 # Prerequisites of lib/strtod.c.
18 # The need for pow() is already handled by AC_FUNC_STRTOD.
19 AC_DEFUN([gl_PREREQ_STRTOD], [
20 AC_REQUIRE([AC_HEADER_STDC])
21 AC_CHECK_HEADERS(float.h)
22 AC_CHECK_FUNCS_ONCE(isascii)