give new answer variables readable names (#279)

2020-03-13 02:40:06 -06:00
parent 4c88e97330
commit 698b01f85a
2 changed files with 69 additions and 34 deletions
--- a/src/prolog/machine/system_calls.rs
+++ b/src/prolog/machine/system_calls.rs
@@ -2707,7 +2707,7 @@ impl MachineState {
                            }
                        }

-                        printer.var_names = var_names;
+                        printer.set_var_names(var_names);
                    }
                    Err(err) => return Err(err),
                }