From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 8.1 \(1993\)) From: arisawa In-Reply-To: Date: Tue, 25 Nov 2014 15:08:23 +0900 Content-Transfer-Encoding: quoted-printable Message-Id: <57EF593E-9890-4C38-B49E-E5B8531C3F54@ar.aichi-u.ac.jp> References: To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Cc: 9fans@india.com Subject: Re: [9fans] rc: null list in concatenation Topicbox-Message-UUID: 2e04d9b2-ead9-11e9-9d60-3106f5b1d025 example is required. > 2014/11/25 13:24=E3=80=81trebol@india.com =E3=81=AE=E3=83=A1=E3=83=BC=E3= =83=AB=EF=BC=9A >=20 > Hello everyone. >=20 > I'm curious about the behavior of rc concatenating null strings = (brakes > execution on error...). It's a feature, rationally thought-out, or a = bug? >=20 > If anyone can tell me the story behind, I'll be grateful. >=20 > trebol. >=20 > P.D. > Sorry for previous mail without subject. >=20 >=20