__gconv_modules_db[__gconv_nmodules++] = (struct gconv_module *) nodep;
__gconv_modules_db[__gconv_nmodules++] = *(struct gconv_module **) nodep;
insert_module (const void *nodep, VISIT value, int level){  if (value == preorder || value == leaf)    __gconv_modules_db[__gconv_nmodules++] = (struct gconv_module *) nodep;}