external/re2.patch

diff --git a/BUILD b/BUILD
index 3dc27d5..eff1079 100644
--- a/BUILD
+++ b/BUILD
@@ -270,6 +270,7 @@ cc_library(
     testonly = 1,
     srcs = ["util/benchmark.cc"],
     deps = [":testing"],
+    visibility = ["//visibility:public"],
 )
 
 cc_binary(
diff --git a/util/benchmark.cc b/util/benchmark.cc
index e39c334..ffd8bfa 100644
--- a/util/benchmark.cc
+++ b/util/benchmark.cc
@@ -120,7 +120,7 @@ static bool WantBench(const char* name, int argc, const char** argv) {
   return false;
 }
 
-int main(int argc, const char** argv) {
+int main(int argc, const char** argv) {
   for (int i = 0; i < nbenchmarks; i++) {
     Benchmark* b = benchmarks[i];
     if (!WantBench(b->name(), argc, argv))
@@ -128,4 +128,5 @@ int main(int argc, const char** argv) {
     for (int arg = b->lo(); arg <= b->hi(); arg <<= 1)
       RunBench(b, arg);
   }
+  return 0;
 }
diff --git a/util/benchmark.h b/util/benchmark.h
index d97b49e..18e492f 100644
--- a/util/benchmark.h
+++ b/util/benchmark.h
@@ -8,7 +8,6 @@
 #include <stdint.h>
 #include <functional>
 
-#include "util/logging.h"
 #include "util/util.h"
 
 // Globals for the old benchmark API.
@@ -61,10 +60,10 @@ class State {
 
  public:
   explicit State(int64_t iters)
-      : iters_(iters), arg_(0), has_arg_(false) {}
+      : iters_(iters) {}
 
   State(int64_t iters, int64_t arg)
-      : iters_(iters), arg_(arg), has_arg_(true) {}
+      : iters_(iters) {}
 
   Iterator begin() {
     // We are about to start the loop, so start timing.
@@ -79,14 +78,9 @@ class State {
   void SetBytesProcessed(int64_t b) { SetBenchmarkBytesProcessed(b); }
   void SetItemsProcessed(int64_t i) { SetBenchmarkItemsProcessed(i); }
   int64_t iterations() const { return iters_; }
-  // Pretend to support multiple arguments.
-  int64_t range(int pos) const { CHECK(has_arg_); return arg_; }
 
  private:
   int64_t iters_;
-  int64_t arg_;
-  bool has_arg_;
-
   State(const State&) = delete;
   State& operator=(const State&) = delete;
 };