Re: [PATCH] Check and document the options to prevent mistakes.
From: Junio C Hamano <hidden>
Date: 2016-06-15 22:42:30
ebiederm@xmission.com (Eric W. Biederman) writes:
+# Verify the user input
+
+foreach my $entry (@to) {
+ die "Comma in --to entry: $entry'\n" unless $entry !~ m/,/;
+}
+
Perhaps, avoiding double negation would be easier on the eyes.
die ... if $entry =~ /,/
Does it grok '"Biederman, Eric W." [off-list ref]' some people seem
to do properly, or do we care (I personally don't)?