diff --git a/proposal/myrmidon/src/ant1compat/jar/ant.jar b/proposal/myrmidon/src/ant1compat/jar/ant.jar
index 122039d3e..1df84b192 100644
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diff --git a/proposal/myrmidon/src/ant1compat/jar/optional.jar b/proposal/myrmidon/src/ant1compat/jar/optional.jar
index f6fa673ca..5aba7ab01 100644
Binary files a/proposal/myrmidon/src/ant1compat/jar/optional.jar and b/proposal/myrmidon/src/ant1compat/jar/optional.jar differ