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-rw-r--r--library/dialog.tcl4
1 files changed, 2 insertions, 2 deletions
diff --git a/library/dialog.tcl b/library/dialog.tcl
index a099d90..ffbd8e4 100644
--- a/library/dialog.tcl
+++ b/library/dialog.tcl
@@ -3,8 +3,8 @@
# This file defines the procedure tk_dialog, which creates a dialog
# box containing a bitmap, a message, and one or more buttons.
#
-# Copyright (c) 1992-1993 The Regents of the University of California.
-# Copyright (c) 1994-1997 Sun Microsystems, Inc.
+# Copyright © 1992-1993 The Regents of the University of California.
+# Copyright © 1994-1997 Sun Microsystems, Inc.
#
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.