Typo.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152686 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Driver/altivec.cpp b/test/Driver/altivec.cpp
index 408c52d..cad1982 100644
--- a/test/Driver/altivec.cpp
+++ b/test/Driver/altivec.cpp
@@ -1,4 +1,4 @@
-// Check that we error when -faltivec is specified on a non-ppc platforms.
+// Check that we error when -faltivec is specified on non-ppc platforms.
 
 // RUN: %clang -arch ppc -faltivec -fsyntax-only %s
 // RUN: %clang -arch ppc64 -faltivec -fsyntax-only %s