[Rd] NA handling in as.character applied to a list

[Michael Toews]

Okay ... I'll try to attach that patch once more ... (does this list 
only accept certain exertions for attachments? I used '.patch', but it 
must have been filtered off, so I'll try '.patch.txt' now ...)
+mt
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: character.patch.txt
Url: https://stat.ethz.ch/pipermail/r-devel/attachments/20061025/ff0cc2f5/attachment-0004.txt