[PATCH] Get rid of tabulations in the Java output.

[Akim Demaille]

Test 214 was failing: it greps with a pattern containing [    ]* which
obviously meant to catch spaces and tabs, but contained only spaces.
Tabulations in sources are a nuisance, so to simplify the matter, get  
rid
of all the tabulations in the Java sources.  The other skeletons will be
treated equally later.

        * data/java.m4, data/lalr1.java: Untabify.
        * tests/java.at: Simplify AT_CHECK_JAVA_GREP invocations:
        tabulations are no longer generated.

0001-Get-rid-of-tabulations-in-the-Java-output.patch
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