Changed "while(true)" to "for(;;)" to avoid warning in visual studio.
diff --git a/src/benchmark.cc b/src/benchmark.cc
index c4db329..4e87445 100644
--- a/src/benchmark.cc
+++ b/src/benchmark.cc
@@ -623,7 +623,7 @@
 
   for (int i = 0; i < FLAGS_benchmark_repetitions; i++) {
     std::string mem;
-    while (true) {
+    for (;;) {
       // Try benchmark
       VLOG(2) << "Running " << b.name << " for " << iters << "\n";