@node isnanl
@subsection @code{isnanl}
@findex isnanl

Gnulib module: isnanl

Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
MacOS X 10.3, FreeBSD 6.0, NetBSD 3.0, OpenBSD 3.8, AIX 5.1, HP-UX 11, IRIX 6.5, Cygwin, Interix 3.5.
@end itemize

Portability problems not fixed by Gnulib:
@itemize
@end itemize