Log Message:
-----------
make clean must remove zic$(X) for Windows, per Magnus.
Modified Files:
--------------
pgsql/src/timezone:
Makefile (r1.16 -> r1.17)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/timezone/Makefile.diff?r1=1.16&r2=1.17)