Log Message:
-----------
Update ecpg regression tests to plpgsql installed by default.
Modified Files:
--------------
pgsql/src/interfaces/ecpg/test:
Makefile (r1.77 -> r1.78)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/test/Makefile?r1=1.77&r2=1.78)