New module 'atanf'. * lib/math.in.h (atanf): New declaration. * lib/atanf.c: New file. * m4/atanf.m4: New file. * m4/math_h.m4 (gl_MATH_H): Test whether atanf is declared. (gl_MATH_H_DEFAULTS): Initialize GNULIB_ATANF, HAVE_ATANF. * modules/math (Makefile.am): Substitute GNULIB_ATANF, HAVE_ATANF. * modules/atanf: New file. * tests/test-math-c++.cc: Check the declaration of atanf. * doc/posix-functions/atanf.texi: Mention the new module.

Description:
fabsf() function: absolute value.

Files:
lib/fabsf.c
m4/fabsf.m4
m4/mathfunc.m4

Depends-on:
math
fabs            [test $HAVE_FABSF = 0]

configure.ac:
gl_FUNC_FABSF
if test $HAVE_FABSF = 0; then
  AC_LIBOBJ([fabsf])
fi
gl_MATH_MODULE_INDICATOR([fabsf])

Makefile.am:

Include:
<math.h>

Link:
$(FABSF_LIBM)

License:
LGPL

Maintainer:
Bruno Haible