Address a bunch of clang-tidy complaints.

There were a bunch more unreasonable/incorrect ones, but these ones
seemed legit. Nothing very interesting, though.

Bug: N/A
Test: ran tests, benchmarks
Change-Id: If66971194d4a7b4bf6d0251bedb88e8cdc88a76f

1 files changed, 1 insertions, 1 deletions

diff --git a/benchmarks/stdio_benchmark.cpp b/benchmarks/stdio_benchmark.cpp
index 965a3ae9f..9c81e0fc0 100644
--- a/benchmarks/stdio_benchmark.cpp
+++ b/benchmarks/stdio_benchmark.cpp
@@ -29,7 +29,7 @@ static void FillFile(TemporaryFile& tf) {
   memset(line, 'x', sizeof(line));
   line[sizeof(line) - 1] = '\0';
 
-  FILE* fp = fopen(tf.path, "w");
+  FILE* fp = fopen(tf.path, "we");
   for (size_t i = 0; i < 4096; ++i) fputs(line, fp);
   fclose(fp);
 }