Log Message:-----------Suppress unused-variable compiler warning, per Andrew Dunstan.
Modified Files:-------------- pgsql/src/test/regress: pg_regress.c (r1.7 -> r1.8) (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/pg_regress.c.diff?r1=1.7&r2=1.8)
