kc3-lang/gnulib

2016-12-17T19:41:12

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