If you installed Postgresql database from the ports, you want to apply this fix to src/modules/rlm_sql/drivers/rlm_sql_postgresql/configure
Just my 2% Andreas Faust
854c854 < for try in $smart_try_dir $smart_include_dir /usr/local/include/ /opt/include; do --- > for try in $smart_try_dir $smart_include_dir /usr/local/include/ /opt/include >/usr/local/include/pgsql; do
