scanner: add helpers token

without it, you get:
 nft list ct helpers table filter
 Error: syntax error, unexpected string, expecting helper or helpers

Fixes: 14fd3ad720f6e ("src: prepare for future ct timeout policy support")
Signed-off-by: Florian Westphal <fw@strlen.de>

diff --git a/src/scanner.l b/src/scanner.l
index ba60ec17c32a803b7bde33ba9d7f3374205fe2a9..f3544ce5e7709652420efa398c419a5ac3f0c8f4 100644 (file)
--- a/src/scanner.l
+++ b/src/scanner.l
@@ -507,6 +507,7 @@ addrstring  ({macaddr}|{ip4addr}|{ip6addr})
 "event"                        { return EVENT; }
 "expiration"           { return EXPIRATION; }
 "helper"               { return HELPER; }
+"helpers"              { return HELPERS; }
 "label"                        { return LABEL; }
 "state"                        { return STATE; }
 "status"               { return STATUS; }