halibut --winhelp=puzzles.hlp --text=puzzles.txt puzzles.but
# Build a text version of the HACKING document.
-halibut --text=HACKING HACKING.but
+halibut --text=HACKING devel.but
for i in *.c *.m *.h *.but *.plist *.icns LICENCE README Recipe \
mkfiles.pl Makefile Makefile.* \