Log Message:
-----------
Fix trim_trailing_separator() to not trim c:\ nor \\network\ on Win32.
Modified Files:
--------------
pgsql-server/src/port:
path.c (r1.21 -> r1.22)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/port/path.c.diff?r1=1.21&r2=1.22)