[PATCH] PROTOCOL.mux: fix typo

[Bert Wesarg]

---
 PROTOCOL.mux |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/PROTOCOL.mux b/PROTOCOL.mux
index 3d6f818..5074993 100644
--- a/PROTOCOL.mux
+++ b/PROTOCOL.mux
@@ -149,7 +149,7 @@ The client then sends its standard input and output file descriptors
 
 The contents of "reserved" are currently ignored.
 
-A server may reply with a MUX_S_SESSION_OPEED, a MUX_S_PERMISSION_DENIED
+A server may reply with a MUX_S_SESSION_OPENED, a MUX_S_PERMISSION_DENIED
 or a MUX_S_FAILURE.
 
 8. Status messages
-- 
1.7.3.3.1603.g7f137