trusted-content seems to have effect only with sources specified.

[Michelangelo Rodriguez]

If i set `trusted-content' to:
"~/.emacs.d/elpa/elfeed/
And i visit say "elfeed.el",
and i enable `flymake-mode'
I get the following:
"""Disabling elisp-flymake-byte-compile in elfeed.el (untrusted
content)"
If i add "~/.emacs.d/elpa/elfeed/elfeed.el"
it works as expected.