On Sun, Apr 03, 2005 at 01:27:25AM +0200, Denis Barbier wrote: > On Sat, Apr 02, 2005 at 09:57:15PM +0000, Nicolas FRAN??OIS wrote: > > Update of /cvsroot/po4a/po4a/lib/Locale/Po4a > > In directory haydn:/tmp/cvs-serv27444/lib/Locale/Po4a > > > > Modified Files: > > TransTractor.pm > > Log Message: > > If a comment is "0", it is evaluated to false and thus ignored. > > Use defined rather than the string evaluation. > > Martin has another solution for this problem, which is IMO better: > he checks if length($foo) > 0. I'm not sure it is needed here, because $options{'comment'}||"" was just used to make sure that $options{'comment'} is defined.