(erc-valid-nick-regexp): Replace `legal' with `valid'.

diff --git a/lisp/erc/erc.el b/lisp/erc/erc.el
index 00d61a60ffd571760b6c04b7367e227fcde92f39..649fc4a63df4ea270c8b11b190356d0ce9383e86 100644 (file)
--- a/lisp/erc/erc.el
+++ b/lisp/erc/erc.el
@@ -2342,7 +2342,7 @@ If STRING is nil, the function does nothing."
        (setq list (cdr list))))))
 
 (defvar erc-valid-nick-regexp "[]a-zA-Z^[;\\`_{}|][]^[;\\`_{}|a-zA-Z0-9-]*"
-  "Regexp which matches all legal characters in a IRC nickname.")
+  "Regexp which matches all valid characters in a IRC nickname.")
 
 (defun erc-is-valid-nick-p (nick)
   "Check if NICK is a valid IRC nickname."