11 Sep
2009
11 Sep
'09
10:56 a.m.
On 11/09/09 11:36, Richard W.M. Jones wrote:
Incidentally, this change also alters another, probably unintentional behaviour of the previous implementation, in that tokens are separated by any amount of whitespace rather than a single whitespace character. I.e.: "a b" resolves to: 'a' 'b' rather than: 'a' '' 'b' Whitespace is now also defined to include tabs.
This behaviour was intentional, although not documented. How can we define a list that contains an empty string now? Does "a '' b" work?
Yes, it does. Matt -- Matthew Booth, RHCA, RHCSS Red Hat Engineering, Virtualisation Team M: +44 (0)7977 267231 GPG ID: D33C3490 GPG FPR: 3733 612D 2D05 5458 8A8A 1600 3441 EA19 D33C 3490