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:
imaxabs() function: absolute value of 'intmax_t'.

Files:
lib/imaxabs.c
m4/imaxabs.m4

Depends-on:
inttypes-incomplete

configure.ac:
gl_FUNC_IMAXABS
if test $ac_cv_func_imaxabs = no; then
  AC_LIBOBJ([imaxabs])
  gl_PREREQ_IMAXABS
fi
gl_INTTYPES_MODULE_INDICATOR([imaxabs])

Makefile.am:

Include:
<inttypes.h>

License:
LGPL

Maintainer:
Bruno Haible