if ((fd = open(pipefs_nfsdir, O_RDONLY)) == -1) {
printerr(0, "ERROR: failed to open %s: %s\n",
pipefs_nfsdir, strerror(errno));
if ((fd = open(pipefs_nfsdir, O_RDONLY)) == -1) {
printerr(0, "ERROR: failed to open %s: %s\n",
pipefs_nfsdir, strerror(errno));