- remove the preliminary "wait" for all the process
- remove "nomonitor" (because it was only needed for that "wait")
- explicitly adds traps to exit for tty-generated signals plus TERM
- capture the signal trap context and restore it in background jobs
- wrap in an "always" block to clean up local helper functions
- update comments to note another buglet and drop support for zsh 4.x.
* -exec and -execdir can take ; or + as an ending marker. Previously only ; was
supported. This is part of POSIX for -exec (support for + for -ok is optional
and none of the implementations I looked at seem to support that).
* Missing completion for -files0-from (GNU find 4.9.0 and later). This flag
needs to go with the global flags at the beginning and load the paths from
the given file instead of from the command line.
* Missing completion for the -newerXY family of flags (GNU find 4.3.3, also
available in FreeBSD and MacOS at least).
* Correct -v to -V
* Make -u argument optional
* Enable option stacking
* Improve descriptions
* Fix broken sort keys with htop 3.x and add new key descriptions
* Remove _sequence limit on -p
* Add several missing options
+ Fixed a typo and an erroneous comment in the original patch
Thanks to GitHub user xpufx, whose work formed the initial basis of this
change (see zsh-users/zsh pull #89)
* Adjust the pattern for matching tasks. The old one was too strict,
causing it to filter out perfectly valid tasks.
* Add completion of subproject names.
* Prevent subproject tasks from overwriting the main task description.
* Require `:` prefix for showing subprojects.
* Require a subproject prefix before showing subproject tasks.
* Standardize the use of completion tags.
* Rebuild the cache if it can't be read or doesn't contain the required
arrays.
In some cases the process group leader of the forked-left side of a
pipe needs to be set to the pipe process PID rather than to the group
leader PID returned by entersubsh().
This had been broken all along for the actual util-linux getopt; i think the
'enhanced' text comes from the original author's version, which Homebrew was
still using when the function was written
