2 @subsection @code{openpty}
7 Portability problems fixed by Gnulib:
11 Portability problems not fixed by Gnulib:
14 One some systems (at least including Cygwin, Interix, OSF/1 4 and 5,
15 and Mac OS X) linking with @code{-lutil} is not required.
17 On glibc, OpenBSD, NetBSD and FreeBSD linking with @code{-lutil} is
20 The function is declared in pty.h on Cygwin, Interix, OSF/1 4 and 5,
21 and glibc. It is declared in util.h on Mac OS X, OpenBSD and NetBSD.
22 It is declared in libutil.h on FreeBSD.