All files here are from UNIX 3.5 Doc Prep Utilities.
These executable files were taken from Doc Prep 3.5 and used
directly in Doc Prep 3.51 without recompilation.  The source for all
these spell utilities are in this directory's parent.
Spell requires the deroff program.  Source for deroff is in 
DWB.II/subndx.d/deroff.c; link
/usr/lib/dwb/deroff to /usr/bin/deroff in order for spell
to work properly.

Put spell in /usr/bin; put compress, hashcheck,
hashmake, hlista, hlistb, spellin, spellprog, hstop, spellhist in
/usr/lib/spell directory. 
Owner and group should be bin for all files
Set permission 755 for spell, compress, hashcheck, hashmake, spellin,
spellprog.
Set permission 644 for hlista, hlistb, hstop.
Set permission 666 for spellhist.
