Fix typos found by http://github.com/lyda/misspell-check
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@157886 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/ThreadSanitizer.html b/docs/ThreadSanitizer.html
index c35979f..7a1d075 100644
--- a/docs/ThreadSanitizer.html
+++ b/docs/ThreadSanitizer.html
@@ -34,7 +34,7 @@
ThreadSanitizer is a tool that detects data races. <BR>
It consists of a compiler instrumentation module and a run-time library. <BR>
Typical slowdown introduced by ThreadSanitizer is <b>5x-15x</b> (TODO: these numbers are
-aproximate so far).
+approximate so far).
<h2 id="howtobuild">How to build</h2>
Follow the <a href="../get_started.html">clang build instructions</a>. <BR>