8f4b9f24 ('Update documentation for write_hint') was missing \.
Without this '|' becomes visible.
Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
.RE
.TP
.BI write_hint \fR=\fPstr
-Use \fBfcntl\fR|(2) to advise the kernel what life time to expect from a write.
+Use \fBfcntl\fR\|(2) to advise the kernel what life time to expect from a write.
Only supported on Linux, as of version 4.13. The values are all relative to
each other, and no absolute meaning should be associated with them. Accepted
values are: