Log Message:-----------Get rid of unsafe sprintf and snprintf usages. Per compiler warnings.
Modified Files:-------------- pgsql/contrib/pg_upgrade: controldata.c (r1.2 -> r1.3) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_upgrade/controldata.c?r1=1.2&r2=1.3) info.c (r1.3 -> r1.4) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_upgrade/info.c?r1=1.3&r2=1.4) server.c (r1.1 -> r1.2) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_upgrade/server.c?r1=1.1&r2=1.2)