suppress warning about underquoted calls. add AC_PREREQ macro

diff --git a/config/arg_enable_coverage.m4 b/config/arg_enable_coverage.m4
index 2adc28b..f1427ac 100644 (file)
--- a/config/arg_enable_coverage.m4
+++ b/config/arg_enable_coverage.m4
@@ -1,7 +1,27 @@
 ##                        -*- Autoconf -*-
+dnl    Copyright (C) 2003, 2010 TSUTSUMI Kikuo.
+dnl    This file is part of the CCUnit Library.
+
+dnl    The CCUnit Library is free software; you can redistribute it and/or
+dnl    modify it under the terms of the GNU Lesser General Public License
+dnl    as published by the Free Software Foundation; either version 2.1 of
+dnl    the License, or (at your option) any later version.
+
+dnl    The CCUnit Library is distributed in the hope that it will be
+dnl    useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+dnl    of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl    GNU Lesser General Public License for more details.
+
+dnl    You should have received a copy of the GNU Lesser General Public
+dnl    License along with the CCUnit Library; see the file COPYING.LESSER.
+dnl    If not, write to the Free Software Foundation, Inc., 59 Temple
+dnl    Place - Suite 330, Boston, MA 02111-1307, USA.  
+
+dnl $Id$
 
 AC_DEFUN([ARG_ENABLE_COVERAGE],
-[AC_ARG_ENABLE(coverage,
+[AC_PREREQ(2.50)dnl
+AC_ARG_ENABLE(coverage,
   AC_HELP_STRING([--enable-coverage],[enable coverage testing]),
   [ if test ${enableval-yes} = yes; then
       COVERAGEFLAGS="-fprofile-arcs -ftest-coverage"

diff --git a/config/arg_with_doxygen.m4 b/config/arg_with_doxygen.m4
index fa88c26..0244ad9 100644 (file)
--- a/config/arg_with_doxygen.m4
+++ b/config/arg_with_doxygen.m4
@@ -1,7 +1,27 @@
 ##                        -*- Autoconf -*-
+dnl    Copyright (C) 2003, 2010 TSUTSUMI Kikuo.
+dnl    This file is part of the CCUnit Library.
+
+dnl    The CCUnit Library is free software; you can redistribute it and/or
+dnl    modify it under the terms of the GNU Lesser General Public License
+dnl    as published by the Free Software Foundation; either version 2.1 of
+dnl    the License, or (at your option) any later version.
+
+dnl    The CCUnit Library is distributed in the hope that it will be
+dnl    useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+dnl    of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl    GNU Lesser General Public License for more details.
+
+dnl    You should have received a copy of the GNU Lesser General Public
+dnl    License along with the CCUnit Library; see the file COPYING.LESSER.
+dnl    If not, write to the Free Software Foundation, Inc., 59 Temple
+dnl    Place - Suite 330, Boston, MA 02111-1307, USA.  
+
+dnl $Id$
 
 AC_DEFUN([ARG_WITH_DOXYGEN],
-[AC_ARG_WITH(doxygen,
+[AC_PREREQ(2.50)dnl
+AC_ARG_WITH(doxygen,
 AC_HELP_STRING([--enable-doxygen],
                [enable documentation generation with doxygen (yes)]),
 [if test "x$withval" = xyes; then