Which is the missing separator?

[maxx]

I try to compile the ucanoscan driver on Darwin with CVS downloaded 
source files
but the gnumake gives me the following:

[localhost:~] maxx% cd desktop/sourceforge.net/ucanoscan/freebsd-driver
[localhost:sourceforge.net/ucanoscan/freebsd-driver] maxx% ls -f
canoscan_usb.c  CVS             Makefile        README
[localhost:sourceforge.net/ucanoscan/freebsd-driver] maxx% gnumake -d -f 
makefile
GNU Make version 3.79, by Richard Stallman and Roland McGrath.
Built for powerpc-apple-darwin1.4
Copyright (C) 1988, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
        Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.

Report bugs to <address@hidden>.

Reading makefiles...
Reading makefile `makefile'...
makefile:12: *** missing separator.  Stop.
[localhost:sourceforge.net/ucanoscan/freebsd-driver] maxx%


Thanks for any hints
Maxx