Hi,

I am just finishing mandoc update to 1.14.5 on illumos and while 
preparing the change-set for integration I run our `git pbchk` tool [1].

It found one misspelling, and couple of <space><tab> sequences and 
trailing spaces:

mandoc nits:

Man page format/spelling:
usr/src/man/man5/mandoc_roff.5: Line 2282 contains "idiosyncracy", a 
common misspelling of "idiosyncrasy"

white space nits:
usr/src/cmd/mandoc/tbl_term.c:166: space tab sequences
usr/src/cmd/mandoc/mansearch.c:194: has trailing spaces
usr/src/cmd/mandoc/mdoc_markdown.c:1293: has trailing spaces
usr/src/cmd/mandoc/dbm.c:236: has trailing spaces
usr/src/cmd/mandoc/dbm.c:318: has trailing spaces
usr/src/cmd/mandoc/man_term.c:313: space tab sequences
usr/src/cmd/mandoc/roff.c:782: space tab sequences
usr/src/cmd/mandoc/roff.c:1589: space tab sequences

The patch I applied is attached (the last portion does not apply to mandoc).

Let me know, if you apply it in some form.

Thanks,
Michal

[1] 
https://github.com/illumos/illumos-gate/tree/master/usr/src/tools/scripts