This patch is missing at least one C99 keyword, restrict. (I think that this one should be handled as a storage keyword.)
I have that applied locally now. No longer seeing the problem.
Rust syntax colouring breakage on ‘r’ and ‘b’
Update the copyright icon.
Add missing / in base64 coding string.
Enlarge the send buffer (avoid buffer overflows caused by e.g. long addresses).
Enlarge various buffers and tighten up writes to them.
UIDL support (ref. RFC1939, section 7, subsection "UIDL [msg]").