refs: remove unnecessary "extern" keywords
authorMichael Haggerty <mhagger@alum.mit.edu>
Thu, 31 Mar 2016 04:19:22 +0000 (06:19 +0200)
committerMichael Haggerty <mhagger@alum.mit.edu>
Mon, 13 Jun 2016 09:35:32 +0000 (11:35 +0200)
commit1354c9b2ded11a2bc24e04b98268a5969b44c666
treecb4f93c0ab51987e729798ff3421b93c82d87c92
parent7a418f3a17b95746eb94cfd55f4fe0385d058777
refs: remove unnecessary "extern" keywords

There's continuing work in this area, so clean up unneeded "extern"
keywords rather than schlepping them around. Also split up some overlong
lines and add parameter names in a couple of places.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
refs.h