spread 'const' love to some variables. this considerably reduces the amount of dirty data around.

llvm-svn: 91002
diff --git a/clang/lib/Parse/ParseTemplate.cpp b/clang/lib/Parse/ParseTemplate.cpp
index 0dbf37c..b827a48 100644
--- a/clang/lib/Parse/ParseTemplate.cpp
+++ b/clang/lib/Parse/ParseTemplate.cpp
@@ -522,7 +522,7 @@
     if (Default.isInvalid()) {
       Diag(Tok.getLocation(), 
            diag::err_default_template_template_parameter_not_template);
-      static tok::TokenKind EndToks[] = { 
+      static const tok::TokenKind EndToks[] = { 
         tok::comma, tok::greater, tok::greatergreater
       };
       SkipUntil(EndToks, 3, true, true);