correct print_var_eq bad ending check

2018-09-03 15:14:02 -06:00
parent 684e3d217f
commit 239552f4c3
2 changed files with 9 additions and 1 deletions
--- a/src/prolog/machine/machine_state_impl.rs
+++ b/src/prolog/machine/machine_state_impl.rs
@@ -131,7 +131,9 @@ impl MachineState {
        let printer    = HCPrinter::from_heap_locs(&self, fmt, output, var_dir);
        let mut output = printer.print(addr);

-        if output.ends_with(var.as_str()) {
+        let bad_ending = format!("= {}", &var);
+        
+        if output.ends_with(&bad_ending) {
            output.truncate(orig_len);
        }