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-rw-r--r--lib/libc/sys/fcntl.24
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/sys/fcntl.2 b/lib/libc/sys/fcntl.2
index c174563..8e0ca73 100644
--- a/lib/libc/sys/fcntl.2
+++ b/lib/libc/sys/fcntl.2
@@ -28,7 +28,7 @@
.\" @(#)fcntl.2 8.2 (Berkeley) 1/12/94
.\" $FreeBSD$
.\"
-.Dd July 27, 2012
+.Dd February 8, 2013
.Dt FCNTL 2
.Os
.Sh NAME
@@ -171,7 +171,7 @@ argument,
which is rounded up to the nearest block size.
A zero value in
.Fa arg
-turns off read ahead.
+turns off read ahead, a negative value restores the system default.
.It Dv F_RDAHEAD
Equivalent to Darwin counterpart which sets read ahead amount of 128KB
when the third argument,
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