doc: Tweak "cube" index entry
With the arrival of the CUBE key word/feature, the index entries for the
cube extension and the CUBE feature were collapsed into one. Tweak the
entry for the cube extension so they are separate entries.
Branch
------
REL9_5_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/0160c1d23910a71def6166c6fd3d4586216b7305
Modified Files
--------------
doc/src/sgml/cube.sgml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)