@section @code{readlink}
@findex readlink
-POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/readlink.html}
+POSIX specification:@* @url{http://www.opengroup.org/onlinepubs/9699919799/functions/readlink.html}
Gnulib module: readlink
@itemize
@item
Some platforms mistakenly succeed on @code{readlink("link/",buf,len)}:
-Solaris 9.
+FreeBSD 7.2, Solaris 9.
@item
On some platforms, @code{readlink} returns @code{int} instead of
@code{ssize_t}:
-FreeBSD 6.0, OpenBSD 3.8, Cygwin 1.5.x.
+glibc 2.4, FreeBSD 6.0, OpenBSD 3.8, Cygwin 1.5.x.
@item
This function is missing on some platforms:
mingw.