2 @subsection @code{forkpty}
7 Portability problems fixed by Gnulib:
10 One some systems (at least including Cygwin, Interix, OSF/1 4 and 5,
11 and Mac OS X) linking with @code{-lutil} is not required.
13 On glibc, OpenBSD, NetBSD and FreeBSD linking with @code{-lutil} is
16 The function is declared in pty.h on Cygwin, Interix, OSF/1 4 and 5,
17 and glibc. It is declared in util.h on Mac OS X, OpenBSD and NetBSD.
18 It is declared in libutil.h on FreeBSD.
21 Portability problems not fixed by Gnulib:
23 On some systems (at least including Solaris and HP-UX) the function is