+r5900_files="ChangeLog config.sub configure.in"
+
+if ( echo $* | grep keep\-r5900 > /dev/null ) ; then
+ for i in $r5900_files ; do
+ if test ! -d $i && (grep sanitize-r5900 $i > /dev/null) ; then
+ if [ -n "${verbose}" ] ; then
+ echo Keeping r5900 stuff in $i
+ fi
+ fi
+ done
+else
+ for i in * ; do
+ if test ! -d $i && (grep sanitize-r5900 $i > /dev/null) ; then
+ if [ -n "${verbose}" ] ; then
+ echo Removing traces of \"r5900\" from $i...
+ fi
+ cp $i new
+ sed '/start\-sanitize\-r5900/,/end-\sanitize\-r5900/d' < $i > new
+ if [ -n "${safe}" -a ! -f .Recover/$i ] ; then
+ if [ -n "${verbose}" ] ; then
+ echo Caching $i in .Recover...
+ fi
+ mv $i .Recover
+ fi
+ mv new $i
+ fi
+ done