expm1l
======

POSIX specification:
 https://pubs.opengroup.org/onlinepubs/9699919799/functions/expm1l.html

Gnulib module: expm1l

Portability problems fixed by Gnulib:

  * This function is missing on some platforms: FreeBSD 6.0, NetBSD 5.0, OpenBSD 3.8, Minix 3.1.8, AIX 5.1, HP-UX 11, older IRIX 6.5, Solaris 9, Cygwin, mingw, MSVC 9, Android 4.4.

  * This function is not declared on some platforms: IRIX 6.5.

  * This function produces results which are accurate to only 16 digits on some platforms: NetBSD 8.0.

Portability problems not fixed by Gnulib: