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Content-type: text/plain; charset=UTF-8; format=flowed Content-transfer-encoding: 8bit X-Seq: 28232 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: function ii () {     var=$( printenv "$1" )     [ "$var" ] && var=$( typeset "$1" )     print "var is: $var    " } $ . test; ii USER var is: ... why won't 'typeset' work there?  Funny thing is that if I run it as a script:  $ var=$( printenv "$1" ) [ "$var" ] && var=$( typeset "$1" ) print "var is: $var     " ... var is: USER=root ... no problem.  I don't even have a wild guess why this might be.