[KLUG Members] makefile madness

[John Pesce]

I have a makefile with a few macros

COFILENAME  = embryplotco
POFILENAME  = embryplotpo raptcontourpo
REQUISITES  = $(COFILENAME).$(Osuf) $(POFILENAME).$(Osuf)

It is obvious from the structure that the author intended for
REQUISITES  = embryplotco.o embryplotpo.o raptcontourpo.o

but instead it comes out as
REQUISITES  = embryplotco.o embryplotpo raptcontourpo.o


I can't find the correct macro modifier to simply stick the .o on the
end of the list of names.