Update describe-function for recent Fdocumentation change
commit888e51f2203c125e8283852d55e54acc8e893f8a
authorGlenn Morris <rgm@gnu.org>
Sat, 21 Oct 2017 16:00:16 +0000 (21 09:00 -0700)
committerGlenn Morris <rgm@gnu.org>
Sat, 21 Oct 2017 16:00:16 +0000 (21 09:00 -0700)
tree5069f580395d48ce3be9b64d88bb1fe21e6df10b
parent75bb4827637111a210c79583f45dd1c5d59a745f
Update describe-function for recent Fdocumentation change

* lisp/help-fns.el (describe-function-1):
Handle Fdocumentation returning either void or invalid.
lisp/help-fns.el