cleanup

alib2data/src/regexp/formal/FormalRegExpElement.h

@@ -24,7 +24,6 @@ class FormalRegExpEmpty;
 class FormalRegExpEpsilon;
 class UnboundedRegExpElement;
-class FormalRegExpElement;
 class FormalRegExpElementVisitor {
 public:

alib2data/src/regexp/unbounded/UnboundedRegExpElement.h

@@ -24,7 +24,6 @@ class UnboundedRegExpEmpty;
 class UnboundedRegExpEpsilon;
 class FormalRegExpElement;
-class UnboundedRegExpElement;
 class UnboundedRegExpElementVisitor {
 public:
@@ -85,7 +84,7 @@ public:
 	friend class UnboundedRegExpAlternation;
 	friend class UnboundedRegExpConcatenation;
 	friend class UnboundedRegExpIteration;
-	friend class FromalRegExpSymbol;
+	friend class UnboundedRegExpSymbol;
 	friend class UnboundedRegExpEmpty;
 	friend class UnboundedRegExpEpsilon;
 };