From: Giuseppe Bilotta Date: Sat, 06 Feb 2010 16:13:02 GMT Subject: Re: [PATCH 4/4] gitweb: show notes in commit(diff) view Message-ID: In-Reply-To: <201002061534.02972.jnareb@gmail.com> On Sat, Feb 6, 2010 at 3:34 PM, Jakub Narebski wrote: > Giuseppe Bilotta wrote: >> 2010/2/6 Jakub Narebski : >>> On Thu, 4 Jan 2010, Giuseppe Bilotta wrote: > > [...] >>>>  # return all refs matching refs/notes/ where the globspecs >>>>  # are taken from the notes feature content. >>>>  sub get_note_refs { >>>> +     local $/ = ""; >>>> + >>> >>> Why it is needed here?  Why you want to use empty lines as terminator >>> (which means reading whole paragraphs), while treating two or more >>> consecutive empty lines as a single empty line (according to >>> perlvar(1))? >>> >>> If you want to slurp whole file, this should be >>> >>>        local $/; >>> >>> or more explicit >>> >>>        local $/ = undef; >> >> Ah, sorry, for some reason I thought "" was the default. > > If you wanted to use default value, why set it at all? Ach, sorry, forgot to reply to the first part of the question. It's used in a context where $/ is locally set to \0, so it needs to be reset. -- Giuseppe "Oblomov" Bilotta