utimens.c: correct kernel bug work-around

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

diff --git a/m4/c-strtod.m4 b/m4/c-strtod.m4
index 87ec191..7f206c7 100644 (file)
--- a/m4/c-strtod.m4
+++ b/m4/c-strtod.m4
@@ -1,6 +1,6 @@
-# c-strtod.m4 serial 5
+# c-strtod.m4 serial 9
 
-# Copyright (C) 2004 Free Software Foundation, Inc.
+# Copyright (C) 2004, 2005, 2006 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.
@@ -11,7 +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
@@ -35,6 +35,8 @@ AC_DEFUN([gl_C99_STRTOLD],
 
 AC_DEFUN([gl_C_STRTOD],
 [
+  AC_LIBOBJ([c-strtod])
+
   dnl Prerequisites of lib/c-strtod.c.
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
   :
@@ -42,8 +44,10 @@ AC_DEFUN([gl_C_STRTOD],
 
 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])
   :
 ])