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.

#!/bin/sh

# Test whether a specific EUC-JP locale is installed.
: ${LOCALE_JA=ja_JP}
if test $LOCALE_JA = none; then
  if test -f /usr/bin/localedef; then
    echo "Skipping test: no traditional japanese locale is installed"
  else
    echo "Skipping test: no traditional japanese locale is supported"
  fi
  exit 77
fi

LC_ALL=$LOCALE_JA \
./test-wcsnrtombs${EXEEXT} 3