sv: Add %expect

Signed-off-by: David Shah <dave@ds0.me>

diff --git a/frontends/verilog/verilog_parser.y b/frontends/verilog/verilog_parser.y
index ba44d7f3d58ebfd810e1f0caf5fc0a7580436cd5..e0a654b766329c40841a29ef6d1a165514004cca 100644 (file)
--- a/frontends/verilog/verilog_parser.y
+++ b/frontends/verilog/verilog_parser.y
@@ -113,6 +113,7 @@ struct specify_rise_fall {
 %define api.prefix {frontend_verilog_yy}
 
 %glr-parser
+%expect 22
 
 /* The union is defined in the header, so we need to provide all the
  * includes it requires