Some more tweaks to NOTES

- it's safe to assume that there's no plan to write "an `agent' to
execute unreadable/setuid/setgid shell scripts"
- the BUG-REPORTS file has been removed
- update the en

Some more tweaks to NOTES

- it's safe to assume that there's no plan to write "an `agent' to
execute unreadable/setuid/setgid shell scripts"
- the BUG-REPORTS file has been removed
- update the entry for FPATH, ksh93 also documents the described behavior
- kill entry about octal and hex notation in arithmetic expressions
(supported)
- typos

Feedback from Klemens Nanni

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Drop two outdated entries

Namely POSIX character classes and tilde expansion within parameter
substitution. While here, kill a useless line and fix a typo.
From Klemens Nanni

Therefor -> Therefore (where appropriate)

from ray@, ok jmc@

Remove a 250-line catalog of AT&T ksh bugs. ok tedu

remove trailing whitespaces; use tabs instead of spaces where appropriate;
no binary changes.

backout last change; iff is right.
prompted by deraadt@

while i'm here: iff -> if

typos from Jared Yanovich;

remove double word stuttering
ok henning@

patches from pdksh 5.2.13.11

bug fixes from pdksh-unstable-5.2.13.5; some of which we already had.

Bug fixes from pdksh-unstable-5.2.13.4, including "official" versions of
some that we had already fixed locally.
o typeset -f FUNC doesn't print follows command (and expression) substitutions.
o wh

Bug fixes from pdksh-unstable-5.2.13.4, including "official" versions of
some that we had already fixed locally.
o typeset -f FUNC doesn't print follows command (and expression) substitutions.
o when re-allocating memory, too much may be copied from old memory.
o set -o printed some options sans names.
o emacs mode: <esc>. in very fist command causes core dump.
o pdksh dumps core after a cd command.
o typeset -i reports on array elements that have no value
(at&t ksh reports on array base name - no index).
o ulimit -ctn unlimittttted kills shell (resource exceeded).
o ". /dev/null" says access denied.
o flag field in aliases incorrectly changed (all flags set instead of
clearing ISSET) in exec.c(flushcom).
o ${#array[*]} prints largest index instead of number of (set) elements
in an array (ksh88 does the former).
o sys_siglist[] doesn't always have NSIG non-null entries...

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pdksh-5.2.13 + local changes

Integrate pdksh 5.2.9.

update to pdksh-5.2.8

Import pdksh 5.2.7.