Log Message:-----------Check for gcov and lcov only when coverage testing is enabled.
Modified Files:-------------- pgsql: configure (r1.605 -> r1.606) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/configure?r1=1.605&r2=1.606) configure.in (r1.566 -> r1.567) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/configure.in?r1=1.566&r2=1.567)
