Use @code instead of @var for a normal variable.
commit3440d80e12f46a6d907f8a08bbaec09f7711410d
authorXue Fuqiao <xfq.free@gmail.com>
Tue, 29 Oct 2013 14:15:52 +0000 (29 22:15 +0800)
committerXue Fuqiao <xfq.free@gmail.com>
Tue, 29 Oct 2013 14:15:52 +0000 (29 22:15 +0800)
treed1c138e8f667fc759e02a914f10a01f6021b69b6
parent0bdb7b45fcfd554b278a1412eedc360e591e6e72
Use @code instead of @var for a normal variable.

* doc/lispref/display.texi (Button Buffer Commands): Use @code instead
  of @var for a normal variable.
doc/lispref/ChangeLog
doc/lispref/display.texi