From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: To: 9fans@india.com Date: Tue, 25 Nov 2014 04:24:40 +0000 From: trebol@india.com MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Subject: [9fans] rc: null list in concatenation Topicbox-Message-UUID: 2dffd3b8-ead9-11e9-9d60-3106f5b1d025 Hello everyone. 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? If anyone can tell me the story behind, I'll be grateful. trebol. P.D. Sorry for previous mail without subject.