--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PPOptionalParser.st	Thu Aug 18 20:56:17 2011 +0200
@@ -0,0 +1,23 @@
+"{ Package: 'squeak:petitparser' }"
+
+PPDelegateParser subclass:#PPOptionalParser
+	instanceVariableNames:''
+	classVariableNames:''
+	poolDictionaries:''
+	category:'PetitParser-Parsers'
+!
+
+
+!PPOptionalParser methodsFor:'parsing'!
+
+parseOn: aStream
+	| element |
+	element := parser parseOn: aStream.
+	^ element isPetitFailure ifFalse: [ ^ element ]
+! !
+
+!PPOptionalParser class methodsFor:'documentation'!
+
+version_SVN
+    ^ '$Id: PPOptionalParser.st,v 1.1 2011-08-18 18:56:17 cg Exp $'
+! !