doc: nft.8: Highlight "hook" in flowtable description

Lacking an explicit description of possible hook values, emphasising the
word in the description text should draw readers' attention in the right
direction.

Signed-off-by: Phil Sutter <phil@nwl.cc>

diff --git a/doc/nft.txt b/doc/nft.txt
index 2080c07350f6d6ceb16945812103c900a33c7d5c..e4eb982e75af875b236ca05f697ee8776244815f 100644 (file)
--- a/doc/nft.txt
+++ b/doc/nft.txt
@@ -747,8 +747,8 @@ protocols. Each entry also caches the destination interface and the gateway
 address - to update the destination link-layer address - to forward packets.
 The ttl and hoplimit fields are also decremented. Hence, flowtables provides an
 alternative path that allow packets to bypass the classic forwarding path.
-Flowtables reside in the ingress hook that is located before the prerouting
-hook. You can select which flows you want to offload through the flow
+Flowtables reside in the ingress *hook* that is located before the prerouting
+*hook*. You can select which flows you want to offload through the flow
 expression from the forward chain. Flowtables are identified by their address
 family and their name. The address family must be one of ip, ip6, or inet. The inet
 address family is a dummy family which is used to create hybrid IPv4/IPv6