#20 3.0.8: zsh -fc '! pipeline' exit status

[Bart Schaefer]

Using the ! (not) operation on a pipeline with zsh -fc
yields
the wrong exit status in most versions of zsh later
than 2.4 and earlier than 4.0.3.

Examples:

zsh -fc '\! print foo | grep bar'

zsh -fc '\! \(exit 1\)'

The above commands should return success and failure
respectively, but instead they return failure and
success, as if the ! were not present.

The patch corrects this problem in 3.0.8.

[Bart Schaefer]

3.0.8 patch for zsh -fc '! pipeline' exit status