rootdir=../../..
for ltr in 2 B D G H I M P T U a b c d e f g h i k l m n o p r s t u v w x z ; do
    dfn=$rootdir/ref/c74help/$ltr.diff
    echo -n > $dfn
    echo $ltr
    for ifn in $rootdir/ref/c74help/bin/$ltr*.help ; do
	ofn=$rootdir/ref/c74help/`basename $ifn .help`.pat
	$rootdir/miXed/cyclist $ifn > $ofn
	diff -u $rootdir/ref/c74help/text/`basename $ifn` $ofn >> $dfn
    done
done
