• Bruno Haible's avatar
    atanl: Simplify for platforms where 'long double' == 'double'. · 2394a603
    Bruno Haible authored
    * lib/atanl.c (atanl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New
    alternative implementation.
    * m4/atanl.m4 (gl_FUNC_ATANL): Require gl_LONG_DOUBLE_VS_DOUBLE.
    Determine ATANL_LIBM according to HAVE_SAME_LONG_DOUBLE_AS_DOUBLE.
    * modules/atanl (Depends-on): Add atan. Update conditions.
    2394a603