Log Message:
-----------
In psql \du, separate the role attributes by comma instead of newline,
for an arguably more pleasant display.
Modified Files:
--------------
pgsql/src/bin/psql:
describe.c (r1.230 -> r1.231)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/describe.c?r1=1.230&r2=1.231)