--- /dev/null
+# c-strtod.m4 serial 1
+
+# Copyright (C) 2004 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+# Written by Paul Eggert.
+
+AC_DEFUN([gl_C_STRTOD],
+[
+ dnl Prerequisites of lib/c-strtod.c.
+ :
+])
+
+AC_DEFUN([gl_C_STRTOLD],
+[
+ dnl Prerequisites of lib/c-strtold.c.
+ AC_REQUIRE([gl_C_STRTOD])
+ AC_CHECK_DECLS_ONCE([strtold])
+])