Making folly/Benchmark.cpp clangable

Summary: trunk fails to compile under clang: https://phabricator.fb.com/P6426175

Test Plan: ran some benchmarks and checked output

Reviewed By: andrei.alexandrescu@fb.com

FB internal diff: D1192933

diff --git a/folly/Benchmark.cpp b/folly/Benchmark.cpp
index 5de2c0d494fe425b33b9f1bd87eba797e1da78e0..171a0e02d42dfbc0fcfbb61402d9f79731248203 100644 (file)
--- a/folly/Benchmark.cpp
+++ b/folly/Benchmark.cpp
@@ -424,7 +424,7 @@ void runBenchmarks() {
     get<2>(benchmarks.front()), 0);
   FOR_EACH_RANGE (i, 1, benchmarks.size()) {
     double elapsed = 0.0;
-    if (strcmp(get<1>(benchmarks[i]), "-")) { // skip separators
+    if (strcmp(get<1>(benchmarks[i]), "-") != 0) { // skip separators
       if (bmRegex && !boost::regex_search(get<1>(benchmarks[i]), *bmRegex)) {
         continue;
       }