From 92c28d28c142da31d79df9fc6af7b9bc9ef9a052 Mon Sep 17 00:00:00 2001
From: Justin Viiret <justin.viiret@intel.com>
Date: Mon, 5 Jun 2017 16:53:55 +1000
Subject: [PATCH] ng_mcclellan: use flat_set in triggerAllowed()

---
 src/nfagraph/ng_mcclellan.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/nfagraph/ng_mcclellan.cpp b/src/nfagraph/ng_mcclellan.cpp
index 6ada273c..7bb8335c 100644
--- a/src/nfagraph/ng_mcclellan.cpp
+++ b/src/nfagraph/ng_mcclellan.cpp
@@ -283,10 +283,8 @@ static
 bool triggerAllowed(const NGHolder &g, const NFAVertex v,
                     const vector<vector<CharReach> > &all_triggers,
                     const vector<CharReach> &trigger) {
-    set<NFAVertex> curr;
-    set<NFAVertex> next;
-
-    curr.insert(v);
+    flat_set<NFAVertex> curr({v});
+    flat_set<NFAVertex> next;
 
     for (auto it = trigger.rbegin(); it != trigger.rend(); ++it) {
         next.clear();