Fix a ted-o


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48089 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Driver/clang.cpp b/Driver/clang.cpp
index 15cbcae..896479a 100644
--- a/Driver/clang.cpp
+++ b/Driver/clang.cpp
@@ -123,7 +123,7 @@
              clEnumValN(CheckerCFRef, "check-cfref",
                         "Run the Core Foundation reference count checker."),
              clEnumValN(TestSerialization, "test-pickling",
-                        "Run prototype serializtion code."),
+                        "Run prototype serialization code."),
              clEnumValN(EmitLLVM, "emit-llvm",
                         "Build ASTs then convert to LLVM, emit .ll file"),
              clEnumValN(EmitBC, "emit-llvm-bc",