From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Apple Message framework v1084) From: arisawa In-Reply-To: <1638039.uOziQkrayL@blitz> Date: Wed, 29 Aug 2012 09:06:35 +0900 Content-Transfer-Encoding: quoted-printable Message-Id: References: <3330200.XJjoRb8JbZ@blitz> <5538fcd345a73fc294c6ee568f2fcdb4@kw.quanstro.net> <1638039.uOziQkrayL@blitz> To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Subject: Re: [9fans] rc's shortcomings (new subject line) Topicbox-Message-UUID: b2e0ac76-ead7-11e9-9d60-3106f5b1d025 Hello, On 2012/08/29, at 4:34, dexen deVries wrote: > now i see i can do: >=20 > x=3D1 y=3D2 z=3D3 >=20 > ...and only `z' retains its new value in the external scope, while `x' = and `y'=20 > are limited in scope. No. ar% a=3D1 b=3D2 c=3D3; echo $a $b $c 1 2 3 ar% a=3D() b=3D() c=3D() ar% a=3D1 b=3D2 {c=3D3}; echo $a $b $c 3 ar%=20 Kenji Arisawa