Thread: pgsql-server: Update CIDR regresion tests to test for network masks

Log Message:
-----------
Update CIDR regresion tests to test for network masks inside the last
byte being tested, to catch any future breakage.

Modified Files:
--------------
    pgsql-server/src/test/regress/expected:
        inet.out (r1.18 -> r1.19)

(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/test/regress/expected/inet.out.diff?r1=1.18&r2=1.19)
    pgsql-server/src/test/regress/sql:
        inet.sql (r1.10 -> r1.11)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/test/regress/sql/inet.sql.diff?r1=1.10&r2=1.11)