Log Message:
-----------
Substitute extraneous underscores with spaces.
Modified Files:
--------------
pgsql/src/backend/utils/adt:
arrayfuncs.c (r1.155 -> r1.156)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/arrayfuncs.c?r1=1.155&r2=1.156)