(server-process-filter): Fix typo in docstring.

diff --git a/lisp/server.el b/lisp/server.el
index 01acabf1ec8a45668ce8adba55b53900e4391df8..997a6c4fc6fcdafa16ae75b811a2f5d6a35a8862 100644 (file)
--- a/lisp/server.el
+++ b/lisp/server.el
@@ -564,7 +564,7 @@ The following commands are accepted by the server:
 
 `-auth AUTH-STRING'
   Authenticate the client using the secret authentication string
-  AUTH_STRING.
+  AUTH-STRING.
 
 `-version CLIENT-VERSION'
   Check version numbers between server and client, and signal an