Thread: pg-migrator - pg_migrator: Implement check that data directories are on

Log Message:
-----------
Implement check that data directories are on the same file system, in
link mode.

Modified Files:
--------------
    pg_migrator/src:
        file.c (r1.19 -> r1.20)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/file.c?r1=1.19&r2=1.20)
        pg_migrator.c (r1.40 -> r1.41)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/pg_migrator.c?r1=1.40&r2=1.41)
        pg_migrator.h (r1.42 -> r1.43)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pg-migrator/pg_migrator/src/pg_migrator.h?r1=1.42&r2=1.43)