set: make set initializer parsable

If a set contains elements, the output is not parsable since the
elements = { ... } is not understood by the parser. Fix this and
also add support for creating constant sets (which only makes sense
when using an initializer).

Signed-off-by: Patrick McHardy <kaber@trash.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/scanner.l b/src/scanner.l
index 904d6fbc..c47e6101 100644
--- a/src/scanner.l
+++ b/src/scanner.l
@@ -256,7 +256,9 @@ addrstring	({macaddr}|{ip4addr}|{ip6addr})
 
 "position"		{ return POSITION; }
 
+"constant"		{ return CONSTANT; }
 "interval"		{ return INTERVAL; }
+"elements"		{ return ELEMENTS; }
 
 "counter"		{ return COUNTER; }
 "packets"		{ return PACKETS; }