pgsql: Code cleanup in path.c and exec.c. - Mailing list pgsql-committers

Log Message:
-----------
Code cleanup in path.c and exec.c.  Handle Windows drive and network specs
everywhere not just some places, get rid of . and .. when joining path
sections together.  This should eliminate most of the ugly paths like
/foo/bar/./baz that we've been generating.

Modified Files:
--------------
    pgsql/src/include:
        port.h (r1.64 -> r1.65)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/port.h.diff?r1=1.64&r2=1.65)
    pgsql/src/port:
        exec.c (r1.30 -> r1.31)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/port/exec.c.diff?r1=1.30&r2=1.31)
        path.c (r1.41 -> r1.42)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/port/path.c.diff?r1=1.41&r2=1.42)