Thread: pgsql-server: Fix broken logic for pretty-printing

pgsql-server: Fix broken logic for pretty-printing

From
tgl@svr1.postgresql.org (Tom Lane)
Date:
Log Message:
-----------
Fix broken logic for pretty-printing parenthesis-suppression in UNION
et al.

Tags:
----
REL7_4_STABLE

Modified Files:
--------------
    pgsql-server/src/backend/utils/adt:
        ruleutils.c (r1.157.2.1 -> r1.157.2.2)

(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/utils/adt/ruleutils.c.diff?r1=1.157.2.1&r2=1.157.2.2)