Update TextGrammar.swift

phlegmaticprogrammer · Jul 24, 2021 · 83f6fd9 · 83f6fd9
1 parent c99edcc
commit 83f6fd9
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Sources/ParsingKit/TextGrammar.swift b/Sources/ParsingKit/TextGrammar.swift
@@ -4,8 +4,8 @@ open class TextGrammar : Grammar {
 
     @Sym public var Char : Terminal<UNIT, CHAR>
 
-    public init() {
-        super.init()
+    public init(sealed : Bool = true) {
+        super.init(sealed: sealed)
     }
 
     public func literal(_ chars : String) -> RuleBody {