-# build and set up postgres extensions
-pushd db/functions
-sudo -u ubuntu make
-sudo -u ubuntu psql openstreetmap -c "CREATE OR REPLACE FUNCTION maptile_for_point(int8, int8, int4) RETURNS int4 AS '/srv/openstreetmap-website/db/functions/libpgosm.so', 'maptile_for_point' LANGUAGE C STRICT"
-sudo -u ubuntu psql openstreetmap -c "CREATE OR REPLACE FUNCTION tile_for_point(int4, int4) RETURNS int8 AS '/srv/openstreetmap-website/db/functions/libpgosm.so', 'tile_for_point' LANGUAGE C STRICT"
-sudo -u ubuntu psql openstreetmap -c "CREATE OR REPLACE FUNCTION xid_to_int4(xid) RETURNS int4 AS '/srv/openstreetmap-website/db/functions/libpgosm.so', 'xid_to_int4' LANGUAGE C STRICT"
-popd
+
+
+# install PostgreSQL functions
+sudo -u vagrant psql -d openstreetmap -f db/functions/functions.sql
+################################################################################
+# *IF* you want a vagrant image which supports replication (or perhaps you're
+# using this script to provision some other server and want replication), then
+# uncomment the following lines (until popd) and comment out the one above
+# (functions.sql).
+################################################################################
+#pushd db/functions
+#sudo -u vagrant make
+#sudo -u vagrant psql openstreetmap -c "CREATE OR REPLACE FUNCTION tile_for_point(int4, int4) RETURNS int8 AS '/srv/openstreetmap-website/db/functions/libpgosm.so', 'tile_for_point' LANGUAGE C STRICT"
+#sudo -u vagrant psql openstreetmap -c "CREATE OR REPLACE FUNCTION xid_to_int4(xid) RETURNS int4 AS '/srv/openstreetmap-website/db/functions/libpgosm.so', 'xid_to_int4' LANGUAGE C STRICT"
+#popd
+
+