Fix grammar-o in comment.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@225324 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index a57a9206fb..b84ea7b04f 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -13015,7 +13015,7 @@ void Sema::MarkVTableUsed(SourceLocation Loc, CXXRecordDecl *Class,
     Pos = VTablesUsed.insert(std::make_pair(Class, DefinitionRequired));
   if (!Pos.second) {
     // If we already had an entry, check to see if we are promoting this vtable
-    // to required a definition. If so, we need to reappend to the VTableUses
+    // to require a definition. If so, we need to reappend to the VTableUses
     // list, since we may have already processed the first entry.
     if (DefinitionRequired && !Pos.first->second) {
       Pos.first->second = true;