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:
alphasort() function: compare entries of a directory alphabetically

Files:
lib/alphasort.c
m4/alphasort.m4

Depends-on:
dirent
extensions

configure.ac:
gl_FUNC_ALPHASORT
if test $HAVE_ALPHASORT = 0; then
  AC_LIBOBJ([alphasort])
  gl_PREREQ_ALPHASORT
fi
gl_DIRENT_MODULE_INDICATOR([alphasort])

Makefile.am:

Include:
<dirent.h>

License:
LGPL

Maintainer:
all, glibc