/* This symbol is a property which associates with ccl program vector.
Ex: (get 'ccl-big5-encoder 'ccl-program) returns ccl program vector. */
-Lisp_Object Qccl_program;
+static Lisp_Object Qccl_program;
/* These symbols are properties which associate with code conversion
map and their ID respectively. */
-Lisp_Object Qcode_conversion_map;
-Lisp_Object Qcode_conversion_map_id;
+static Lisp_Object Qcode_conversion_map;
+static Lisp_Object Qcode_conversion_map_id;
/* Symbols of ccl program have this property, a value of the property
is an index for Vccl_protram_table. */
-Lisp_Object Qccl_program_idx;
+static Lisp_Object Qccl_program_idx;
/* Table of registered CCL programs. Each element is a vector of
NAME, CCL_PROG, RESOLVEDP, and UPDATEDP, where NAME (symbol) is the