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-rw-r--r--benchmarks/stdio_benchmark.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/benchmarks/stdio_benchmark.cpp b/benchmarks/stdio_benchmark.cpp
index 9c81e0fc0..21d9dc002 100644
--- a/benchmarks/stdio_benchmark.cpp
+++ b/benchmarks/stdio_benchmark.cpp
@@ -43,7 +43,7 @@ void ReadWriteTest(benchmark::State& state, Fn f, bool buffered) {
char* buf = new char[chunk_size];
if (!buffered) {
- setvbuf(fp, 0, _IONBF, 0);
+ setvbuf(fp, nullptr, _IONBF, 0);
}
while (state.KeepRunning()) {