* category.c (copy_category_table): Now static, since it's not used elsewhere.

src/ChangeLog

@@ -66,6 +66,7 @@
 	Remove unused macros.
 	* category.c (hash_get_category_set): Remove unused local var.
+	(copy_category_table): Now static, since it's not used elsewhere.
 2011-03-06  Chong Yidong  <cyd@stupidchicken.com>

src/category.c

@@ -227,7 +227,7 @@ copy_category_entry (Lisp_Object table, Lisp_Object c, Lisp_Object val)
    the original and the copy.  This function is called recursively by
    binding TABLE to a sub char table.  */
 
-Lisp_Object
+static Lisp_Object
 copy_category_table (Lisp_Object table)
 {
   table = copy_char_table (table);