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charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Seq: 52844 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: On Wed, Mar 27, 2024 at 3:22=E2=80=AFPM Oliver Kiddle wrote: > > Perhaps worth including in a test case is the following which does > break after running the echo. > while :; do; echo ${|REPLY=3Dx;break}; done When adding this, I ran into a puzzling effect: % while :; do; echo ${|REPLY=3Dx;break}; done x % while :; do; () { echo "$@" } ${|REPLY=3Dx;break}; done % That is, breaking the loop skips the function call but does not skip the builtin. I think something like this has been mentioned before in different context, but it's not easy to search for.