calentool patch #5 problem

[Indra Singhal]

I just applied patches05{a-d} to calentool and the module does not link.
The following is an extract of the compile log:

cc -g  -o calentool calentool.o datelib.o devent.o dpaint.o event.o
holidays.o init.o moon.o mpaint.o notify.o ras2ps.o riseset.o tool.o
utils.o version.o wevent.o wpaint.o ypaint.o pcal.o -lsuntool -lsunwindow
-lpixrect -lm
ld: Undefined symbol 
   _expire 
*** Error code 1 (ignored)
cc -g  -DCALENCHECK -o calencheck  -lsunwindow -lm
ld: Undefined symbol 
   _main 
*** Error code 1 (ignored)

Has anyone seen this problem? Am I missing something obvious? 
Please e-mail directly. Thanks.

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