[M3devel] Another CVS question, getting a specific version of a specific file

[Rodney M. Bates]

Yet again, I need some CVS help.  I want to get complete copies
of m3-sys/m3cc/gcc/gcc/function.c, versions 1.7 and 1.6, just to
look at for inspiration.  I can't find anything in my CVS book
that looks like it will do this.  checkout works on projects,
not files, update will merge with what's in my working directory,
which I really don't want, and I expect diff will overwhelm me,
since 1.6, 1.7, and 1.8 of this file are taken from gcc
3.4.5, 4.1.1, and 4.3.0, respectively.  Is there any direct way?

Rodney M. Bates