Cache the C locale object.

[gnulib.git] / m4 / c-strtod.m4

diff --git a/m4/c-strtod.m4 b/m4/c-strtod.m4
index b343fdd..ba95435 100644 (file)
--- a/m4/c-strtod.m4
+++ b/m4/c-strtod.m4
@@ -1,20 +1,9 @@
-# c-strtod.m4 serial 4
+# c-strtod.m4 serial 11
 
-# 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.
+# Copyright (C) 2004, 2005, 2006, 2009 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
 # Written by Paul Eggert.
 
@@ -22,7 +11,7 @@ AC_DEFUN([gl_C99_STRTOLD],
 [
   AC_CACHE_CHECK([whether strtold conforms to C99],
     [gl_cv_func_c99_strtold],
-    [AC_COMPILE_IFELSE(
+    [AC_LINK_IFELSE(
        [AC_LANG_PROGRAM(
           [[/* On HP-UX before 11.23, strtold returns a struct instead of
                long double.  Reject implementations like that, by requiring
@@ -40,21 +29,29 @@ AC_DEFUN([gl_C99_STRTOLD],
        [gl_cv_func_c99_strtold=yes],
        [gl_cv_func_c99_strtold=no])])
   if test $gl_cv_func_c99_strtold = yes; then
-    AC_DEFINE([HAVE_C99_STRTOLD], 1, [Define to 1 if strtold conforms to C99.])
+    AC_DEFINE([HAVE_C99_STRTOLD], [1], [Define to 1 if strtold conforms to C99.])
   fi
 ])
 
 AC_DEFUN([gl_C_STRTOD],
 [
+  AC_LIBOBJ([c-strtod])
+
   dnl Prerequisites of lib/c-strtod.c.
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+
+  AC_REQUIRE([AC_C_INLINE])
   :
 ])
 
 AC_DEFUN([gl_C_STRTOLD],
 [
+  AC_LIBOBJ([c-strtold])
+
   dnl Prerequisites of lib/c-strtold.c.
-  AC_REQUIRE([gl_C_STRTOD])
+  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
   AC_REQUIRE([gl_C99_STRTOLD])
+
+  AC_REQUIRE([AC_C_INLINE])
   :
 ])