On Tue, 12 Feb 2013 18:02:05 +0100 "Chet Ramey" >I've fixed the problem, and the fix will be in the next release.
Thank you, Chet! On Tue, 12 Feb 2013 10:13:46 +0100 "Bernd Eggink" >superfluous blank in the ${rest: -1} expression Bernd, this blank makes a big difference: ${rest: -1} last character of $rest ${rest:-1} $rest or 1 if $rest is empty