@node jn
@section @code{jn}
@findex jn

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

Gnulib module: jn

Portability problems fixed by Gnulib:
@itemize
@end itemize

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