-## ====================================================================
-## The Apache Software License, Version 1.1
-##
-## Copyright (c) 2000-2002 The Apache Software Foundation. All rights
-## reserved.
-##
-## Redistribution and use in source and binary forms, with or without
-## modification, are permitted provided that the following conditions
-## are met:
-##
-## 1. Redistributions of source code must retain the above copyright
-## notice, this list of conditions and the following disclaimer.
-##
-## 2. Redistributions in binary form must reproduce the above copyright
-## notice, this list of conditions and the following disclaimer in
-## the documentation and/or other materials provided with the
-## distribution.
-##
-## 3. The end-user documentation included with the redistribution,
-## if any, must include the following acknowledgment:
-## "This product includes software developed by the
-## Apache Software Foundation (http://www.apache.org/)."
-## Alternately, this acknowledgment may appear in the software itself,
-## if and wherever such third-party acknowledgments normally appear.
-##
-## 4. The names "Apache" and "Apache Software Foundation" must
-## not be used to endorse or promote products derived from this
-## software without prior written permission. For written
-## permission, please contact apache@apache.org.
-##
-## 5. Products derived from this software may not be called "Apache",
-## nor may "Apache" appear in their name, without prior written
-## permission of the Apache Software Foundation.
-##
-## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-## OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-## DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
-## ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-## SUCH DAMAGE.
-## ====================================================================
+# Copyright 2001-2004 The Apache Software Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
#
# standard stuff
-dnl ## ====================================================================
-dnl ## The Apache Software License, Version 1.1
-dnl ##
-dnl ## Copyright (c) 2000-2002 The Apache Software Foundation. All rights
-dnl ## reserved.
-dnl ##
-dnl ## Redistribution and use in source and binary forms, with or without
-dnl ## modification, are permitted provided that the following conditions
-dnl ## are met:
-dnl ##
-dnl ## 1. Redistributions of source code must retain the above copyright
-dnl ## notice, this list of conditions and the following disclaimer.
-dnl ##
-dnl ## 2. Redistributions in binary form must reproduce the above copyright
-dnl ## notice, this list of conditions and the following disclaimer in
-dnl ## the documentation and/or other materials provided with the
-dnl ## distribution.
-dnl ##
-dnl ## 3. The end-user documentation included with the redistribution,
-dnl ## if any, must include the following acknowledgment:
-dnl ## "This product includes software developed by the
-dnl ## Apache Software Foundation (http://www.apache.org/)."
-dnl ## Alternately, this acknowledgment may appear in the software itself,
-dnl ## if and wherever such third-party acknowledgments normally appear.
-dnl ##
-dnl ## 4. The names "Apache" and "Apache Software Foundation" must
-dnl ## not be used to endorse or promote products derived from this
-dnl ## software without prior written permission. For written
-dnl ## permission, please contact apache@apache.org.
-dnl ##
-dnl ## 5. Products derived from this software may not be called "Apache",
-dnl ## nor may "Apache" appear in their name, without prior written
-dnl ## permission of the Apache Software Foundation.
-dnl ##
-dnl ## THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
-dnl ## WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
-dnl ## OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-dnl ## DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
-dnl ## ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-dnl ## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-dnl ## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-dnl ## USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-dnl ## ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-dnl ## OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-dnl ## OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-dnl ## SUCH DAMAGE.
-dnl ## ====================================================================
+dnl Copyright 2001-2004 The Apache Software Foundation
+dnl Licensed under the Apache License, Version 2.0 (the "License");
+dnl you may not use this file except in compliance with the License.
+dnl You may obtain a copy of the License at
+dnl
+dnl http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
AC_DEFUN([CHECK_DISTCACHE], [
AC_MSG_CHECKING(whether Distcache is required)