Martin Storsjö f4e7849fa9 Cygwin: math: Fix the return value for tgammal for zero and negative integers
For zero, it should return HUGE_VAL (INFINITY), for negative integers,
it should return NAN.

Signed-off-by: Martin Storsjö <martin@martin.st>
2019-08-20 18:15:16 +02:00
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