Description for use when an item hasn't been seen up close yet falls
back to real name if there is no separate description, but was doing
so before real name substitution for samurai.
actualn = foo;
dn = description ? description : actualn;
if (Samurai)
actualn = bar;
So player saw a flail (via 'dn') until dknown bit got set, then
nunchaku (via 'actualn' after it got set to samurai-specific value).
Wait until after substitution of Japanese real names before falling
back to real name when there's no description.
projects / nethack / commit