John Bowler 13ce05daaf Fix 'pow' macros in pngvalid.c
It is legal for 'pow' to be a macro, therefore the argument list cannot contain
preprocessing directives.  Make sure pow is a function where this happens (this
is a minimal safe fix, the issue only arises in non-performance-critical code.)

Signed-off-by: John Bowler <jbowler@acm.org>
2015-10-03 11:08:03 -07:00
..
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