Fix comment.
authorRobert Haas <rhaas@postgresql.org>
Tue, 9 Jan 2018 14:39:31 +0000 (09:39 -0500)
committerRobert Haas <rhaas@postgresql.org>
Tue, 9 Jan 2018 14:40:31 +0000 (09:40 -0500)
commit63008b19ee67270231694500832b031868d34428
tree5b7159304b710f452531f55baafe0fa57e18e63f
parentd25ee30031b08ad1348a090914c2af6bc640a832
Fix comment.

RELATION_IS_OTHER_TEMP is tested in the caller, not here.

Discussion: http://postgr.es/m/5A5438E4.3090709@lab.ntt.co.jp
src/backend/optimizer/prep/prepunion.c