ref: c5edffdd2c38080d86747e2dfc9c796665fa3c96
dir: /Makefile.doc/
all: puzzles.hlp puzzles.txt HACKING puzzles.hlp puzzles.txt: puzzles.but halibut --winhelp=puzzles.hlp --text=puzzles.txt puzzles.but HACKING: HACKING.but halibut --text=HACKING HACKING.but