On Thu, 30 Jan 2014 14:03:52 +0100 Ulrich Mueller <u...@gentoo.org> wrote:
> It may be little known, but strictly speaking, hyphens in bash > identifiers are illegal: > > `name' > A `word' consisting solely of letters, numbers, and underscores, > and beginning with a letter or underscore. `Name's are used as > shell variable and function names. Also referred to as an > `identifier'. That looks wrong for all kinds of reasons and it is directly contradicted in the same document and in the source code. But we digress... :) Regards, jer