Log Message:
-----------
Remove unnecessary parentheses in if() statements.
Modified Files:
--------------
pgsql/src/backend/utils/adt:
float.c (r1.130 -> r1.131)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/float.c.diff?r1=1.130&r2=1.131)