tsan: address several review comments
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@168789 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/tsan/rtl/tsan_flags.h b/lib/tsan/rtl/tsan_flags.h
index 41a8a78..86c2af5 100644
--- a/lib/tsan/rtl/tsan_flags.h
+++ b/lib/tsan/rtl/tsan_flags.h
@@ -69,7 +69,7 @@
// Path to external symbolizer.
const char *external_symbolizer_path;
// Per-thread history size, controls how many previous memory accesses
- // is remembered per thread. Possible values are [0..7].
+ // are remembered per thread. Possible values are [0..7].
// history_size=0 amounts to 32K memory accesses. Each next value doubles
// the amount of memory accesses, up to history_size=7 that amounts to
// 4M memory accesses. The default value is 2 (128K memory accesses).