[Rd] Attaching Files for the mailing lists

[Martin Maechler]

>> Sorry, I wasn't aware, .c files would be scrubbed. Testcase available for=20
>> download here:
>> http://rkward.sourceforge.net/temp/threadEmbed.c

It's not the file extension nor the real content that counts; 
rather it's the (MIME) 'content-type' which matters:
You can well have text attachments such as *.c files --- as long
as you (i.e. your e-mail client) use  "content-type: text/plain".

Martin Maechler, ETH Zurich
(Mailman manager for the R mailing lists)