[fetchmail]Unable to install fetchmail 5.8.0 on AIX4.3.2

I am getting this error code from make while trying to upgrade to fetchmail
5.8.0 from 5.5.0 on an IBM RS6000 with AIX4.3.2. Can you help?
Thanks!
burkhart$make
        make -C intl
make: Not a recognized flag: C
usage: make [-einqrst] [-k|-S] [-d[A|adg[1|2]mstv]] [-D variable] [-f
makefile ]
 [variable=value ...] [target ...]
make: 1254-004 The error code from the last command is 2.


Stop.