fstrim: add reference to blkdiscard

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/sys-utils/fstrim.8 b/sys-utils/fstrim.8
index 3de8fd5b24ce2ab48f2553ece009c1a071d94a1d..fd8507d88f2deda47baccf7de385fb8158421d16 100644 (file)
--- a/sys-utils/fstrim.8
+++ b/sys-utils/fstrim.8
@@ -115,6 +115,7 @@ Karel Zak <kzak@redhat.com>
 .fi
 .SH SEE ALSO
 .BR mount (8)
+.BR blkdiscard (8)
 .SH AVAILABILITY
 The fstrim command is part of the util-linux package and is available from
 ftp://ftp.kernel.org/pub/linux/utils/util-linux/.