configure: readlink problem

[Graham Percival]

Hi,

I'm trying to build lilypond on freebsd 6.1, mostly on a whim.  
./configure complains that
...
readlink: illegal option -- f
usage: readlink [-n] [file ...]
...

This is called in only one place,

  if test "$FCMATCH" != ""; then
    for style in Roman Italic "Bold Italic" Bold; do
      NCSB_FILE=`$FCMATCH --verbose "Century Schoolbook L:style=$style" 
| grep 'file:'`

      NCSB_FILE=`echo $NCSB_FILE | sed 's/^.*"\(.*\)".*$/\1/g'`
      NCSB_FILE=`readlink -f $NCSB_FILE`
      NCSB_SOURCE_FILES="$NCSB_FILE $NCSB_SOURCE_FILES"
    done

I'm not certain what it does, so I can't suggest an alternative.  If 
it's a big deal to fix, don't bother -- especially since GUB is 
available for freebsd.  I've actually already downloaded GUB; I'm 
running ./configure so that I get the makefiles so I can make web.

Cheers,
- Graham