If required modify MANDIR,BINDIR,CC and CFLAGS in Makefile to suit your
system, then follow the instructions below. 

Systems with GNU getopt
~~~~~~~~~~~~~~~~~~~~~~~
type:
make install

Systems without GNU getopt
~~~~~~~~~~~~~~~~~~~~~~~~~~
type:
make install-with-getopt

Compilers which do not support the GNU C extensions used
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Uncomment the line #DEFS=-DFORCE_ANSI