A question about submitting a new source code file

[Dmitry Goncharov]

Good morning.

Paul, i'd like to contribute another bugfix which involves a brand new
source code file. i will assign the ownership to fsf, if needed.
However, i'd like to be able to use that source file in my other
projects, which are not gpl. i have seen other gnu projects including
public domain code. What is your take on this? Do you think a file can
be included in make, if i made it public domain?
Ofcourse, any answer of yours does not mean that the file will be
included. Inclusion will be subject to the usual review.

regards, Dmitry