Log Message:
-----------
Remove some unused variables

Modified Files:
--------------
    pgsql/src/interfaces/ecpg/test:
        Makefile (r1.64 -> r1.65)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/test/Makefile.diff?r1=1.64&r2=1.65)
        pg_regress.sh (r1.17 -> r1.18)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/test/pg_regress.sh.diff?r1=1.17&r2=1.18)

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Next:	From: Tom Lane	Date: 2007-01-22 01:35:23
	Subject: pgsql: Add COST and ROWS options to CREATE/ALTER FUNCTION, plus
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	Subject: pgsql: Put back libpq link, but make sure that libpq's in-tree directory