Fixed a typo in a comment.

diff --git a/io.c b/io.c
index 1faa916222ed1a42953d975f633f62b40b23f902..439f717b379fa90fada029160fd7137d63f45274 100644 (file)
--- a/io.c
+++ b/io.c
@@ -1015,7 +1015,7 @@ static void sleep_for_bwlimit(int bytes_written)
 
 
 /* Write len bytes to the file descriptor fd, looping as necessary to get
- * the job done and also (in certain circumstnces) reading any data on
+ * the job done and also (in certain circumstances) reading any data on
  * msg_fd_in to avoid deadlock.
  *
  * This function underlies the multiplexing system.  The body of the