strtod: Avoid a possible C++ test error.

diff --git a/ChangeLog b/ChangeLog
index 195c1facb1be4a2569a4a47b7c875dceda2a3a6f..1a3b202f16041a4e5112997e5ac21a82f16842d1 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-04-04  Bruno Haible  <bruno@clisp.org>
+
+       strtod: Avoid a possible C++ test error.
+       * m4/strtod.m4 (gl_FUNC_STRTOD): When setting HAVE_STRTOD to 0, don't
+       set REPLACE_STRTOD.
+
 2010-04-04  Bruno Haible  <bruno@clisp.org>
 
        strerror: Update documentation.

diff --git a/m4/strtod.m4 b/m4/strtod.m4
index 6b2d73176bf3a7d8b02607aed385588301f3d17b..4cccb6dc6d2ce02f38b03ca9f54c4c8e6f9198f7 100644 (file)
--- a/m4/strtod.m4
+++ b/m4/strtod.m4
@@ -1,4 +1,4 @@
-# strtod.m4 serial 13
+# strtod.m4 serial 14
 dnl Copyright (C) 2002-2003, 2006-2010 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -11,7 +11,6 @@ AC_DEFUN([gl_FUNC_STRTOD],
   dnl Note: AC_FUNC_STRTOD does AC_LIBOBJ([strtod]).
   if test $ac_cv_func_strtod = no; then
     HAVE_STRTOD=0
-    REPLACE_STRTOD=1
     gl_PREREQ_STRTOD
   else
     AC_CACHE_CHECK([whether strtod obeys C99], [gl_cv_func_strtod_works],