update_web_docs_libstdcxx_svn (FILTER): Introduce.

	* update_web_docs_libstdcxx_svn (FILTER): Introduce.
	Use to filter output of the copying process.

From-SVN: r221893

maintainer-scripts/ChangeLog

+2015-04-07  Gerald Pfeifer  <gerald@pfeifer.com>
+
+	* update_web_docs_libstdcxx_svn (FILTER): Introduce.
+	Use to filter output of the copying process.
+
 2015-02-25  Arnaud Charlet  <charlet@adacore.com>
 
 	* update_web_docs_svn: Preserve gcc/ada/*.png. Update comments.

maintainer-scripts/update_web_docs_libstdcxx_svn

@@ -19,6 +19,7 @@ WWWDIR=/www/gcc/htdocs/onlinedocs/libstdc++
 ## No more changes should be needed.  Ha, right, whatever.
 #####################################################################
 
+FILTER="newer or same age version exists|0 blocks"
 
 PATH=/usr/local/bin:$PATH
 export SVNROOT
@@ -38,8 +39,7 @@ cd doc
 rm -f Makefile
 
 # copy the tree to the onlinedocs area, preserve directory structure
-#find . -depth -print | cpio -pdv $WWWDIR
-find . -depth -print | cpio -pd $WWWDIR 2>&1 | grep -v "newer or same age version exists"
+find . -depth -print | cpio -pd $WWWDIR 2>&1 | egrep -v "$FILTER"
 
 err=${PIPESTATUS[1]}
 if [ $err -gt 0 ]; then