Fix typos.

[bpt/emacs.git] / lisp / progmodes / tcl.el

diff --git a/lisp/progmodes/tcl.el b/lisp/progmodes/tcl.el
index eb25467..d0e2c5a 100644 (file)
--- a/lisp/progmodes/tcl.el
+++ b/lisp/progmodes/tcl.el
@@ -660,7 +660,7 @@ already exist."
 
 \f
 
-(defun tcl-indent-command (&optional arg)
+(defun tcl-indent-command (&optional _arg)
   "Indent current line as Tcl code, or in some cases insert a tab character.
 If `tcl-tab-always-indent' is t (the default), always indent current line.
 If `tcl-tab-always-indent' is nil and point is not in the indentation
@@ -861,7 +861,7 @@ Returns nil if line starts inside a string, t if in a comment."
                       expr-p)
                   (progn
                     ;; Line is continuation line, or the sexp opener
-                    ;; is not a curly brace, or we are are looking at
+                    ;; is not a curly brace, or we are looking at
                     ;; an `expr' expression (which must be split
                     ;; specially).  So indentation is column of first
                     ;; good spot after sexp opener (with some added
@@ -1506,7 +1506,7 @@ The first line is assumed to look like \"#!.../program ...\"."
 ;; loading the XEmacs menu emulation code.
 ;;
 
-(defun tcl-popup-menu (e)
+(defun tcl-popup-menu (_e)
   (interactive "@e")
   (popup-menu tcl-mode-menu))