@section @code{ftrylockfile}
@findex ftrylockfile
-POSIX specification: @url{http://www.opengroup.org/susv3xsh/ftrylockfile.html}
+POSIX specification: @url{http://www.opengroup.org/onlinepubs/9699919799/functions/ftrylockfile.html}
Gnulib module: ---