fix a comment typo Sebastian noticed.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68921 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDecl.cpp b/lib/Parse/ParseDecl.cpp
index a488815..1fe0d93 100644
--- a/lib/Parse/ParseDecl.cpp
+++ b/lib/Parse/ParseDecl.cpp
@@ -653,7 +653,7 @@
         // Otherwise, if we don't consume this token, we are going to emit an
         // error anyway.  Try to recover from various common problems.  Check
         // to see if this was a reference to a tag name without a tag specified.
-        // This is a common problem in C (saying 'foo' insteat of 'struct foo').
+        // This is a common problem in C (saying 'foo' instead of 'struct foo').
         const char *TagName = 0;
         tok::TokenKind TagKind = tok::unknown;