pgsql: Fix some issues with missing or too many newlines at end of file. - Mailing list pgsql-committers

Log Message:
-----------
Fix some issues with missing or too many newlines at
end of file.

Modified Files:
--------------
    pgsql/src/test/regress/expected:
        join_1.out (r1.4 -> r1.5)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/expected/join_1.out.diff?r1=1.4&r2=1.5)
    pgsql/src/test/regress/sql:
        alter_table.sql (r1.49 -> r1.50)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/alter_table.sql.diff?r1=1.49&r2=1.50)
        join.sql (r1.16 -> r1.17)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/join.sql.diff?r1=1.16&r2=1.17)
        update.sql (r1.1 -> r1.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/test/regress/sql/update.sql.diff?r1=1.1&r2=1.2)