Updated LibTooling.html, minor improvements in CommonOptionsParser

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162521 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/clang-check/ClangCheck.cpp b/tools/clang-check/ClangCheck.cpp
index c02c23d..243ea0a 100644
--- a/tools/clang-check/ClangCheck.cpp
+++ b/tools/clang-check/ClangCheck.cpp
@@ -28,7 +28,7 @@
 using namespace clang::tooling;
 using namespace llvm;
 
-static cl::extrahelp CommonHelp(CommonHelpMessage);
+static cl::extrahelp CommonHelp(CommonOptionsParser::HelpMessage);
 static cl::extrahelp MoreHelp(
     "\tFor example, to run clang-check on all files in a subtree of the\n"
     "\tsource tree, use:\n"