tutorial typos

There were some typos in the tutorial. This patch should fix them:

index b7f968b..50619e0 100644
--- a/docs/tutorial/LangImpl2.html
+++ b/docs/tutorial/LangImpl2.html
@@ -933,7 +933,7 @@ public:
/// of arguments the function takes).
class PrototypeAST {
   std::string Name;
- std::vector< Args;
+ std::vector<std::string> Args;
public:
   PrototypeAST(const std::string &name, const
std::vector<std::string> &args)
     : Name(name), Args(args) {}
@@ -1132,7 +1132,7 @@ static FunctionAST *ParseDefinition() {
static FunctionAST *ParseTopLevelExpr() {
   if (ExprAST *E = ParseExpression()) {
     // Make an anonymous proto.
- PrototypeAST *Proto = new PrototypeAST("", std::vector<());
+ PrototypeAST *Proto = new PrototypeAST("",
std::vector<std::string>());
     return new FunctionAST(Proto, E);
   }
   return 0;

Huh, strangeness. Applied, thanks!
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20080218/058671.html

-Chris