void menu_add_option(int token, char *arg)
{
- struct property *prop;
-
switch (token) {
case T_OPT_MODULES:
- prop = prop_alloc(P_DEFAULT, modules_sym);
- prop->expr = expr_alloc_symbol(current_entry->sym);
+ if (modules_sym)
+ zconf_error("symbol '%s' redefines option 'modules'"
+ " already defined by symbol '%s'",
+ current_entry->sym->name,
+ modules_sym->name
+ );
+ modules_sym = current_entry->sym;
break;
case T_OPT_DEFCONFIG_LIST:
if (!sym_defconfig_list)