Change -Wcompare-distinct-pointer-type to -Wcompare-distinct-pointer-types, as

the warning is about comparing different types (plural).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167003 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/Basic/DiagnosticGroups.td

@@ -209,7 +209,7 @@ def TautologicalCompare : DiagGroup<"tautological-compare",
                                     [TautologicalOutOfRangeCompare]>;
 def HeaderHygiene : DiagGroup<"header-hygiene">;
 def DuplicateDeclSpecifier : DiagGroup<"duplicate-decl-specifier">;
-def CompareDistinctPointerType : DiagGroup<"compare-distinct-pointer-type">;
+def CompareDistinctPointerType : DiagGroup<"compare-distinct-pointer-types">;
 
 // Preprocessor warnings.
 def : DiagGroup<"builtin-macro-redefined">;