3 /* as of version 5.2, irix no longer uses flock,
4 according to jackr@wpd.sgi.com. */
7 /* C-g in select is not handled properly with restartable
8 system calls. So don't use them. */
11 /* schoepf@goofy.zdv.Uni-Mainz.de reports he needed -lw with X11R6
12 on Irix 5.3. I don't know which Irix version that need starts with. */