(command-line): Accept iso-8859-1 like iso_8859_1.

diff --git a/lisp/startup.el b/lisp/startup.el
index d2009fb38db0709dcbb78a229de68944d34293fa..1f36da823e87d6d0c1371a36b782276a8a36cdbc 100644 (file)
--- a/lisp/startup.el
+++ b/lisp/startup.el
@@ -217,7 +217,8 @@ this variable, if non-nil; 2. `~/.emacs'; 3. `default.el'.")
               (string= vc "simple"))
           (setq version-control 'never))))
 
-  (if (string-equal (getenv "LC_CTYPE") "iso_8859_1")
+  (if (or (string-equal (getenv "LC_CTYPE") "iso_8859_1")
+         (string-equal (getenv "LC_CTYPE") "iso-8859-1"))
       (progn 
        (standard-display-european t)
        (require 'iso-syntax)))