DICT_*_DEF* doesn't require anymore oplists for defining the function:

it can get them from global oplists or default oplits.

example/ex-grep01.c

@@ -5,7 +5,7 @@
 
 ARRAY_DEF(array_size, size_t)
 #define M_OPL_array_size_t() ARRAY_OPLIST(array_size)
-DICT_DEF2(map_pos, string_t, STRING_OPLIST, array_size_t, ARRAY_OPLIST(array_size))
+DICT_DEF2(map_pos, string_t, array_size_t)
 #define M_OPL_map_pos_t() DICT_OPLIST(map_pos, STRING_OPLIST, ARRAY_OPLIST(array_size))
 
 int main(int argc, const char *argv[])