fix expand_goal and expand_term

2018-12-13 19:38:44 -07:00
parent 45a68d4bc2
commit e90669d159
2 changed files with 4 additions and 4 deletions
--- a/src/prolog/machine/system_calls.rs
+++ b/src/prolog/machine/system_calls.rs
@@ -205,11 +205,11 @@ impl MachineState {
            },
            &SystemClauseType::ExpandGoal => {
                self.p = CodePtr::Local(LocalCodePtr::UserGoalExpansion(0));
-//                return Ok(());
+                return Ok(());
            },
            &SystemClauseType::ExpandTerm => {
                self.p = CodePtr::Local(LocalCodePtr::UserTermExpansion(0));
-//                return Ok(());
+                return Ok(());
            },
            &SystemClauseType::GetDoubleQuotes => {
                let a1 = self[temp_v!(1)].clone();