Commit a87ae2d257362ae83d26a51ab87d2226ec61d62b
2011-10-08T22:10:45
New module 'expf'. * lib/math.in.h (expf): New declaration. * lib/expf.c: New file. * m4/expf.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether expf is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_EXPF, HAVE_EXPF. * modules/math (Makefile.am): Substitute GNULIB_EXPF, HAVE_EXPF. * modules/expf: New file. * tests/test-math-c++.cc: Check the declaration of expf. * doc/posix-functions/expf.texi: Mention the new module.