hi, that doc had a minor markup typo which did break a doc building.
Sergei
--- io/can/current/doc/can.sgml
+++ io/can/current/doc/can.sgml.patched
@@ -477,7 +477,7 @@
In non-blocking mode, if there is no CAN event in buffer, the call
returns immediately with <varname>-EAGAIN</varname> and the caller must
try again.
-<PARA>
+</PARA>
<PARA>
It is possible to configure the write call to be non-blocking with timeout.
