update stdlib append after testing

2020-06-21 13:13:46 -07:00 · 2020-06-21 13:13:46 -07:00 · fe5afcb345
commit fe5afcb345
parent 9c25ac21f9
3 changed files with 6 additions and 6 deletions
--- a/ast/print.go
+++ b/ast/print.go
@ -38,7 +38,8 @@ func (t *Token) String() string {
        for i := t.Inner.(*Token); i != nil; i = i.Next {
            repr = repr + i.String() + " "
        }
-        return repr + ")"
+        // remove trailing space
+        return repr[:len(repr)-1] + ")"

    case SYMBOL:
        return "<" + t.Inner.(string) + ">"