doc: Provided channel is binary, not necessarily 8-bit.

diff --git a/libserialport.h.in b/libserialport.h.in
index 4369afa38a983f9ca87fd26a134e1b3ef25bf8a3..4f69643ef985a47c6d86e399f46c12a6b87d4b1c 100644 (file)
--- a/libserialport.h.in
+++ b/libserialport.h.in
@@ -201,7 +201,7 @@
  * for dealing with serial devices at the OS level; this is exposed through the
  * termios API and dates to the days when serial terminals were common. If your
  * code relies on many of these facilities you will need to adapt it, because
- * libserialport provides only a raw 8-bit channel with no special handling.
+ * libserialport provides only a raw binary channel with no special handling.
  *
  * The second relates to blocking versus non-blocking I/O behaviour. In
  * Unix-like systems this is normally specified by setting the O_NONBLOCK