/*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
namespace {
-fbstring submatch(const boost::cmatch& m, size_t idx) {
+fbstring submatch(const boost::cmatch& m, int idx) {
auto& sub = m[idx];
return fbstring(sub.first, sub.second);
}