Fix typo.
authorTatsuo Ishii
Mon, 18 Jan 2016 12:26:30 +0000 (21:26 +0900)
committerTatsuo Ishii
Mon, 18 Jan 2016 12:28:10 +0000 (21:28 +0900)
commit77a1863c94e21eceaef65eab0b4bd24eea57ef97
treebc563f50c71a6fb878fbeaef85813c7793e7e7a4
parent6b3b3a502e5d96cd992470bd408dd7457139caf0
Fix typo.

Reported by KOIZUMI Satoru.
doc/src/sgml/datatype.sgml