- static G__value ref_ex=exec_tempfile("ex ginac_cint_internal; ginac_cint_internal;");
- ex dummy_ex;
- ex::last_created_or_assigned_bp_modified=false;
+ static G__value ref_symbol=exec_tempfile("symbol ginac_cint_internal_symbol; ginac_cint_internal_symbol;");
+ static G__value ref_ex=exec_tempfile("ex ginac_cint_internal_ex; ginac_cint_internal_ex;");
+ static G__value ref_function=exec_tempfile("sin(ginac_cint_internal_symbol);");
+ static G__value ref_power=exec_tempfile("power(ginac_cint_internal_symbol,ginac_cint_internal_symbol);");