* include/mes/constants.h (MODULE_OBARRAY): New constant.
(MODULE_USES): New constant.
(MODULE_BINDER): New constant.
* src/module.c (standard-eval-closure): New function.
(standard_interface_eval_closure): New function.
(module_make_local_var_x): New function.
(module_variable): New function.
(cuurent_module_variable): Use the new functions for lookup if the
current module's eval-closure is one of two special symbols.
* include/mes/mes.h: Declare new functions.
* include/mes/symbols.h (cell_symbol_standard_eval_closure): New
variable.
(cell_symbol_standard_interface_eval_closure): New variable.
(SYMBOL_MAX): Adjust accordingly.
* src/symbol.c (init_symbols_): Initialize the new symbols.
* mes/module/mes/guile-module.mes (standard-eval-closure)
(standard-interface-eval-closure): Return a designated symbol
instead of an actual closure.
6345ba4a7d