Log Message:
-----------
Code cleanup in dirmod.c. Andrew Dunstan, some further mods by moi.
Modified Files:
--------------
pgsql/src/port:
dirmod.c (r1.31 -> r1.32)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/port/dirmod.c.diff?r1=1.31&r2=1.32)