configure in Lilypond 1.3.2

[Peter Chubb]

sh ./configure --enable-optimise

gives in the middle of its output:


 checking for working metafont mode... Usage: kpsewhich: [options] pathtype filename

 Valid options are the following:
   -n progname  : pretend to be progname to kpathsea
   -m mode      : set Metafont mode
   -w           : act like kpsewhich
   -p           : act like kpsepath
   -v           : act like kpsexpand
 ljfour


The problem is this line 
        : ${MFPLAIN_MP=`kpsewhich mfplain.mp`}
which should be
         : ${MFPLAIN_MP=`kpsewhich mp mfplain.mp`}

Peter C