testGenerateExtractedMsgsFile fails. Reason unknown.

Test output on Windows:
testGenerateExtractedMsgsFile(com.google.template.soy.xliffmsgplugin.XliffMsgPluginTest) Time elapsed: 0.011 sec <<< FAILURE!
junit.framework.ComparisonFailure: expected:<..." encoding="UTF-8"?>[

Moscow
Our secret location.


Camels
We really mean dromedary.
dromedary


Moose also says .
Tells what a moose says.


Cow says .
Tells what a cow says.


Camels
Ok, we mean camel here.
camel

]

> but was:<..." encoding="UTF-8"?>[
>
>
>
>
> Moscow
> Our secret location.
>
>
> Camels
> We really mean dromedary.
> dromedary
>
>
> Moose also says .
> Tells what a moose says.
>
>
> Cow says .
> Tells what a cow says.
>
>
> Camels
> Ok, we mean camel here.
> camel
>
>
>
> ]

Note:
The difference between the expected and result is the closing ']' at the end!