CLEANUP: assorted typo fixes in the code and comments
These are mostly comments in the code. A few error messages were fixed
and are of low enough importance not to deserve a backport. Some regtests
were also fixed.
diff --git a/include/proto/sink.h b/include/proto/sink.h
index 2947536..5028c25 100644
--- a/include/proto/sink.h
+++ b/include/proto/sink.h
@@ -34,7 +34,7 @@
/* tries to send <nmsg> message parts (up to 8, ignored above) from message
- * array <msg> to sink <sink>. Formating according to the sink's preference is
+ * array <msg> to sink <sink>. Formatting according to the sink's preference is
* done here. Lost messages are accounted for in the sink's counter. If there
* were lost messages, an attempt is first made to indicate it.
*/