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Wed, 11 Nov 2020 07:57:29 -0800 (PST) MIME-Version: 1.0 From: Felipe Contreras Date: Wed, 11 Nov 2020 09:57:19 -0600 Message-ID: Subject: Bug with unset variables To: zsh-workers@zsh.org Content-Type: text/plain; charset="UTF-8" X-Seq: 47531 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: Archived-At: Hello, It's obvious what this code should do: foo () { typeset var echo "var: '${var-other}'" } However, zsh throws an empty string. I tried different emulations, like ksh, and the same thing happens, even though in ksh the right output (other) is shown. I also tried with the other unnamable shell, and the correct output is shown. Only zsh does something different. My version is zsh 5.8. Cheers. -- Felipe Contreras