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...--------------- Changes since 2.13: Alex Henrie (9): msvcr120: Declare ret as a float in functions that return a float. msvcrt: Set ERANGE in exp functions on finite input and infinite output. msvcr120: Don't double-check error conditions in log2f. msvcrt: Set errno in _logb(f) if x is 0. msvcrt: Don't set errno in _logb(f) if x is ±INF. msvcrt: Don't set errno in sinh(f), cosh(f), or atan2(f) if x is ±INF. msvcrt: Don't set errno in sqrt(f) if x is positive infinity. msvcrt: Set errno through the _matherr function. ucrtbase/te...