@node hypot
@section @code{hypot}
@findex hypot

POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/hypot.html}

Gnulib module: hypot or hypot-ieee

Portability problems fixed by either Gnulib module @code{hypot} or @code{hypot-ieee}:
@itemize
@end itemize

Portability problems fixed by Gnulib module @code{hypot-ieee}:
@itemize
@item
When the arguments are mixed NaN and Infinity, this function returns a wrong
value on some platforms:
OSF/1 5.1, mingw, MSVC 9.
@end itemize

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