remove trailing blank

[gnulib.git] / m4 / strtod.m4

diff --git a/m4/strtod.m4 b/m4/strtod.m4
index 19afb13..fb742f7 100644 (file)
--- a/m4/strtod.m4
+++ b/m4/strtod.m4
@@ -1,5 +1,5 @@
-# strtod.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# strtod.m4 serial 3
+dnl Copyright (C) 2002-2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
 dnl Public License, this file may be distributed as part of a program
@@ -10,6 +10,8 @@ AC_DEFUN([gl_FUNC_STRTOD],
 [
   AC_REQUIRE([AC_FUNC_STRTOD])
   if test $ac_cv_func_strtod = no; then
+    AC_DEFINE(strtod, rpl_strtod,
+      [Define to rpl_strtod if the replacement function should be used.])
     gl_PREREQ_STRTOD
   fi
 ])
@@ -18,6 +20,5 @@ AC_DEFUN([gl_FUNC_STRTOD],
 # The need for pow() is already handled by AC_FUNC_STRTOD.
 AC_DEFUN([gl_PREREQ_STRTOD], [
   AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_HEADERS(float.h)
   AC_CHECK_FUNCS_ONCE(isascii)
 ])