Commit c3cb8a26341933b414e53e79457bb9906d07e9f3

Bruno Haible 2016-12-17T19:08:14

acosf: Avoid redefinition error on MSVC. * m4/math_h.m4 (gl_MATH_H_DEFAULTS): Define REPLACE_ACOSF. * m4/acosf.m4 (gl_FUNC_ACOSF): Set REPLACE_ACOSF to 1 if the function may be defined as an inline function. * modules/math (Makefile.am): Substitute REPLACE_ACOSF. * lib/math.in.h (acosf): Override if REPLACE_ACOSF is 1.