link to upstream markdown bug; close

diff --git a/doc/bugs/External_link:_underscore_conversion.mdwn b/doc/bugs/External_link:_underscore_conversion.mdwn
index e99a70680897055e186d0fcf01a8da97f57365d8..6ea421d84db7cae5b851f7a10be0a08a7e2ad84f 100644 (file)
--- a/doc/bugs/External_link:_underscore_conversion.mdwn
+++ b/doc/bugs/External_link:_underscore_conversion.mdwn
@@ -19,3 +19,7 @@ Tobias.
 > strictly Ikiwiki related). Could you provide a minimal page source
 > exhibiting the problem, and mention the exact nature of the processor
 > you use? (Markdown, MultiMarkdown, pandoc, ...) --GB
+
+> Insertation of weird hashes into some output is a [known bug](http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=380212) in the old
+> perl markdown. This is one of the main reasons why use of Text::Markdown
+> instead is recommended. --[[Joey]] [[done]]