+I'm trying to install from scratch on a CentOS 4.6 system. I installed perl 5.8.8 from source and then added all the required modules via CPAN. When I build ikiwiki from the tarball, I get this message:
+
+ rendering todo/calendar_--_archive_browsing_via_a_calendar_frontend.mdwn
+ *** glibc detected *** double free or corruption (!prev): 0x0922e478 ***
+ make: *** [extra_build] Aborted
+
+I'm kind of at a loss how to track this down or work around it. Any suggestions? --Monty
+
+> All I can tell you is that it looks like a problem with your C library or
+> perl. Little perl programs like ikiwiki should only be able to trigger
+> such bugs, not contain them. :-) Sorry I can't be of more help.
+> --[[Joey]]
+
+> I had a similar problem after upgrading to the latest version of
+> Text::Markdown from CPAN. You might try either looking for a Markdown
+> package for CentOS or using the latest version of John Gruber's
+> Markdown.pl:
+> <http://daringfireball.net/projects/downloads/Markdown_1.0.2b8.tbz>
+> --[[JasonBlevins]], April 1, 2008 18:22 EDT
+
+>> Unfortunately I couldn't find a CentOS package for markdown, and I
+>> couldn't quite figure out how to use John Gruber's version instead.
+>> I tried copying it to site_perl, etc., but the build doesn't pick
+>> it up. For now I can just play with it on my Ubuntu laptop for which
+>> the debian package installed flawlessly. I'll probably wait for an
+>> updated version of Markdown to see if this is fixed in the future.
+>> --Monty
+
+>I suggest that you pull an older version of Text::Markdown from CPAN. I am using <http://backpan.perl.org/authors/id/B/BO/BOBTFISH/Text-Markdown-1.0.5.tar.gz> and that works just fine.
+>There is a step change in version and size between this version (dated 11Jan2008) and the next version (1.0.12 dated 18Feb2008). I shall have a little look to see why, in due course.
+>Ubuntu Hardy Heron has a debian package now, but that does not work either.
+> --Dirk 22Apr2008
+
+----
+
+I had been using ikiwiki for a while without any problems. Recently, however, I'm having a problem with the web editor: accented characters are "mangled" by the wiki. For instance, if I type the character "á", it is rendered as "á". If I look (with `less`) at the html file generated by ikiwiki, I see: `<p>�<83>¡</p>` (the ? sign looks like a square in xterm). More details:
+
+* My machine's locale is en_US.utf8
+* In my ikiwiki setup file I have `locale => 'en_US.utf-8'`
+* If I edit a file in vim, add accented characters, and render the wiki from the command line, the page displays correctly. The problem only appears when using the web editor.
+* I am using perl 5.10.0.
+* The problem appears even when previewing the page; I don't have to save it. I believe this rules out any RCS misconfiguration.
+* If I edit a page with accented characters in the web editor, and then preview it without making any changes, all accented characters are mangled.
+* I updated the system's packages before the problem appeared. I didn't have time to work on my wiki for a few weeks, so I can't point out which update could be guilty.
+* I am running ikiwiki 2.44.
+
+I have googled all over the place and I can't find any mention of a similar problem, which makes me think this is a configuration problem on my end and not a bug. It likely has to do with UTF8; I am at a loss about how to fix (or even diagnose) this, though, and I'd appreciate any pointers.
+
+> More information:
+
+* I downgraded to ikiwiki 2.41 and firefox 2.0.11; the problem still appears. I know
+for sure that ikiwiki 2.41 used to work here.
+* I have upgraded to ikiwiki 2.45
+* On a page where characters are mangled, firefox reports that the charset is utf-8.
+
+> I think this leaves the upgrade to perl 5.10 as the last suspect. Unfortunately, I can't
+> easily go back to 5.8. I will probably install my distro again in another partition, but
+> that will take some time.
+> I've been unable to use my wiki for more than a week now, I'd really appreciate it if
+> someone has pointers or suggestions. Should I move this to a bug?
+