A couple options changes:
The MAILDIR and SECURE_FREE knobs were both removed and switched to
always-on. Having maildir support does not preclude mbox support, so
there's no reason not to include it for everybody. The secure-free
run-time free() safety check is good practice and is a mandatory default
on a number of other OS's, so now it's enabled for all zsh here as well.
PORTREVISION bump for the above changes.
The rest of the changes are simplifications, and reorganizing things to
be more legible. An EXTRA_PATCHES that was being applied unconditionally
was converted to a normal files/patch-, and I added in some comments
on things I got confused by.
While here, I also rewrote the descr to better describe what Zsh is
in relation to other shells. I also removed
"See also zshcompsys(1) manpage. :)"
Not even a smiley face can undo the pain of trying to read zshcompsys(1).
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