On 2020-06-06 at 00:22:40, brian m. carlson wrote:
> POSIX sh implementations run each command in a pipeline in a subshell,
> although zsh (and AT&T ksh) do not: instead, they run the final command
> in the main shell.  This leads to very different behavior when the final
> command is a shell function which modifies variables.

Sorry about this and the following patch.  I forgot to clean my patches
directory before sending, and accidentally sent some patches for zsh.
My apologies.
-- 
brian m. carlson: Houston, Texas, US
OpenPGP: https://keybase.io/bk2204