Add the coding system prefer-utf-8.
authorK. Handa <handa@gnu.org>
Sat, 29 Jun 2013 03:46:39 +0000 (12:46 +0900)
committerK. Handa <handa@gnu.org>
Sat, 29 Jun 2013 03:46:39 +0000 (12:46 +0900)

Trivial merge