forward -fno-color-diagnostics to clang-cc.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72856 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/clang-cc/clang-cc.cpp b/tools/clang-cc/clang-cc.cpp
index 9e6afdd..0a331a8 100644
--- a/tools/clang-cc/clang-cc.cpp
+++ b/tools/clang-cc/clang-cc.cpp
@@ -329,7 +329,7 @@
 	      llvm::cl::value_desc("N"));
 
 static llvm::cl::opt<bool>
-NoColorDiagnostic("fno-color-diagnostic",
+NoColorDiagnostic("fno-color-diagnostics",
 	      llvm::cl::desc("Don't use colors when showing diagnostics "
                              "(automatically turned off if output is not a "
                              "terminal)."));