Rename -nostdclanginc to -nobuiltininc.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@85116 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/clang-cc/clang-cc.cpp b/tools/clang-cc/clang-cc.cpp
index f77767c..aea96cf 100644
--- a/tools/clang-cc/clang-cc.cpp
+++ b/tools/clang-cc/clang-cc.cpp
@@ -1099,8 +1099,8 @@
 nostdinc("nostdinc", llvm::cl::desc("Disable standard #include directories"));
 
 static llvm::cl::opt<bool>
-nostdclanginc("nostdclanginc",
-	      llvm::cl::desc("Disable standard clang #include directories"));
+nobuiltininc("nobuiltininc",
+             llvm::cl::desc("Disable builtin #include directories"));
 
 // Various command line options.  These four add directories to each chain.
 static llvm::cl::list<std::string>
@@ -1240,7 +1240,7 @@
 
   Init.AddDefaultEnvVarPaths(Lang);
 
-  if (!nostdclanginc)
+  if (!nobuiltininc)
     AddClangIncludePaths(Argv0, &Init);
 
   if (!nostdinc)