John Bowler 601ae5387e [libpng17] correct low-depth-gray code and enable tests
The low-bit-depth gray tests were disabled in prior versions of libpng because
of problems which should have been fixed by the recent changes to libpng17,
enabling the tests reveals bugs in those changes which are fixed by this commit.

Signed-off-by: John Bowler <jbowler@acm.org>
2015-09-16 21:09:10 -07:00
..
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This "contrib" directory contains contributions which are not necessarily under
the libpng license, although all are open source.  They are not part of
libpng proper and are not used for building the library.