optimize_sub_char_table  654 src/chartab.c        elt = optimize_sub_char_table (elt, test);
optimize_sub_char_table  663 src/chartab.c  	  this = optimize_sub_char_table (this, test);
optimize_sub_char_table  693 src/chartab.c  	  (char_table, i, optimize_sub_char_table (elt, test));