Fix file headers. NFC

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@355176 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/ARCMigrate/TransEmptyStatementsAndDealloc.cpp b/lib/ARCMigrate/TransEmptyStatementsAndDealloc.cpp
index a113ca95692aa9f7f2a2bc8854460da55ab6e3ae..74d59338689e9aafa980f156798755ebe2ba4f58 100644 (file)
--- a/lib/ARCMigrate/TransEmptyStatementsAndDealloc.cpp
+++ b/lib/ARCMigrate/TransEmptyStatementsAndDealloc.cpp
@@ -1,4 +1,4 @@
-//===--- TransEmptyStatements.cpp - Transformations to ARC mode -----------===//
+//===-- TransEmptyStatementsAndDealloc.cpp - Transformations to ARC mode --===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/ARCMigrate/TransformActions.cpp b/lib/ARCMigrate/TransformActions.cpp
index f76cc2c130f7f29a90fd84244bfbbc853025d1b9..2c48e479dce8c6712dcd216d349b6ad5187ef803 100644 (file)
--- a/lib/ARCMigrate/TransformActions.cpp
+++ b/lib/ARCMigrate/TransformActions.cpp
@@ -1,4 +1,4 @@
-//===--- ARCMT.cpp - Migration to ARC mode --------------------------------===//
+//===-- TransformActions.cpp - Migration to ARC mode ----------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Analysis/ReachableCode.cpp b/lib/Analysis/ReachableCode.cpp
index cc64efa7f07fbdf106fac5dab8f2709c4bb79479..f3bc0c7d8a531641c541cda9af8a029e507ba21e 100644 (file)
--- a/lib/Analysis/ReachableCode.cpp
+++ b/lib/Analysis/ReachableCode.cpp
@@ -1,4 +1,4 @@
-//=- ReachableCodePathInsensitive.cpp ---------------------------*- C++ --*-==//
+//===-- ReachableCode.cpp - Code Reachability Analysis --------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Basic/XRayLists.cpp b/lib/Basic/XRayLists.cpp
index d88dc830bbe0b313e8e1c2514c70f6446ac9acb7..eb549436710aa7b1e6563b8cbbefd04522ba9eaf 100644 (file)
--- a/lib/Basic/XRayLists.cpp
+++ b/lib/Basic/XRayLists.cpp
@@ -1,4 +1,4 @@
-//===--- XRayFunctionFilter.cpp - XRay automatic-attribution --------------===//
+//===-- XRayLists.cpp - XRay automatic-attribution ------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/CodeGen/CodeGenTBAA.cpp b/lib/CodeGen/CodeGenTBAA.cpp
index 6e043d8852bf2021a40e0e95992a0adbc746327e..a41cfcee4c2c299144c2b0b8782c7f0fae729c36 100644 (file)
--- a/lib/CodeGen/CodeGenTBAA.cpp
+++ b/lib/CodeGen/CodeGenTBAA.cpp
@@ -1,4 +1,4 @@
-//===--- CodeGenTypes.cpp - TBAA information for LLVM CodeGen -------------===//
+//===-- CodeGenTBAA.cpp - TBAA information for LLVM CodeGen ---------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Driver/ToolChains/BareMetal.cpp b/lib/Driver/ToolChains/BareMetal.cpp
index 9dbda69b37a8e5b0600b8b5ab8b1cc6e5fe6c1d9..1544727050f4fc1bb4e51ca064916a62a0f271aa 100644 (file)
--- a/lib/Driver/ToolChains/BareMetal.cpp
+++ b/lib/Driver/ToolChains/BareMetal.cpp
@@ -1,4 +1,4 @@
-//===--- BaremMetal.cpp - Bare Metal ToolChain ------------------*- C++ -*-===//
+//===-- BareMetal.cpp - Bare Metal ToolChain --------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Driver/ToolChains/Clang.cpp b/lib/Driver/ToolChains/Clang.cpp
index ff48360b666bfa527b8bdc7130c0df02db852d41..ba2b85075f89b5aaf567f9e5564150ed783843ad 100644 (file)
--- a/lib/Driver/ToolChains/Clang.cpp
+++ b/lib/Driver/ToolChains/Clang.cpp
@@ -1,4 +1,4 @@
-//===--- LLVM.cpp - Clang+LLVM ToolChain Implementations --------*- C++ -*-===//
+//===-- Clang.cpp - Clang+LLVM ToolChain Implementations --------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Driver/ToolChains/CrossWindows.cpp b/lib/Driver/ToolChains/CrossWindows.cpp
index 97e0cfc179b6feeeeb5dbc342b05577cbf7901c7..959dfd2ff9b2eca864a2c36963663706c5e8f7c7 100644 (file)
--- a/lib/Driver/ToolChains/CrossWindows.cpp
+++ b/lib/Driver/ToolChains/CrossWindows.cpp
@@ -1,4 +1,4 @@
-//===--- CrossWindowsToolChain.cpp - Cross Windows Tool Chain -------------===//
+//===-- CrossWindows.cpp - Cross Windows Tool Chain -----------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Driver/ToolChains/MSVC.cpp b/lib/Driver/ToolChains/MSVC.cpp
index 139e8543c6aca2dbcd29ee7246779639efe81f87..f360e5b4ade2f9bae5534ae52517075bf9ce8c7e 100644 (file)
--- a/lib/Driver/ToolChains/MSVC.cpp
+++ b/lib/Driver/ToolChains/MSVC.cpp
@@ -1,4 +1,4 @@
-//===--- ToolChains.cpp - ToolChain Implementations -----------------------===//
+//===-- MSVC.cpp - MSVC ToolChain Implementations -------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Driver/ToolChains/MipsLinux.cpp b/lib/Driver/ToolChains/MipsLinux.cpp
index f029e9ab5f4f3a3ea3359e551eb1226fb697fe7d..47d8363fc46bc81bb45b0ebfd876391a5b517e7e 100644 (file)
--- a/lib/Driver/ToolChains/MipsLinux.cpp
+++ b/lib/Driver/ToolChains/MipsLinux.cpp
@@ -1,4 +1,4 @@
-//===--- Mips.cpp - Mips ToolChain Implementations --------------*- C++ -*-===//
+//===-- MipsLinux.cpp - Mips ToolChain Implementations ----------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Frontend/FrontendTiming.cpp b/lib/Frontend/FrontendTiming.cpp
index 51215dab068c4d175aa3b20baf61ff558f80a55f..e3f44c9999f68f01d34fc044a3ab539768c4ea94 100644 (file)
--- a/lib/Frontend/FrontendTiming.cpp
+++ b/lib/Frontend/FrontendTiming.cpp
@@ -1,4 +1,4 @@
-//===- FronendTiming.cpp - Implements Frontend timing utils  --------------===//
+//===- FrontendTiming.cpp - Implements Frontend timing utils  -------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Frontend/HeaderIncludeGen.cpp b/lib/Frontend/HeaderIncludeGen.cpp
index d4261dab58bcd2dd2de3455685c34cb93dc47f8b..d60f5333bf5bf7edb899b0ae88ddf4a1c6025762 100644 (file)
--- a/lib/Frontend/HeaderIncludeGen.cpp
+++ b/lib/Frontend/HeaderIncludeGen.cpp
@@ -1,4 +1,4 @@
-//===--- HeaderIncludes.cpp - Generate Header Includes --------------------===//
+//===-- HeaderIncludeGen.cpp - Generate Header Includes -------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Frontend/Rewrite/RewriteModernObjC.cpp b/lib/Frontend/Rewrite/RewriteModernObjC.cpp
index fadea9b2a2579d03ed7f164b43264fe3980dbebf..7b1f20408d5e077a05abc1aada9577177eed6363 100644 (file)
--- a/lib/Frontend/Rewrite/RewriteModernObjC.cpp
+++ b/lib/Frontend/Rewrite/RewriteModernObjC.cpp
@@ -1,4 +1,4 @@
-//===--- RewriteObjC.cpp - Playground for the code rewriter ---------------===//
+//===-- RewriteModernObjC.cpp - Playground for the code rewriter ----------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index f33a9a2a9de081903cdd83959da381cbca750d06..5394caf963241e6b89acfc47f2ccdc372b0778df 100644 (file)
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -1,4 +1,4 @@
-//===--- MacroExpansion.cpp - Top level Macro Expansion -------------------===//
+//===--- PPMacroExpansion.cpp - Top level Macro Expansion -----------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Lex/Preprocessor.cpp b/lib/Lex/Preprocessor.cpp
index 577abc1086aece2e95c82dd3ce72357c9c150ad5..0179668f131daf92872f49bedfdf0ebd8eba82d5 100644 (file)
--- a/lib/Lex/Preprocessor.cpp
+++ b/lib/Lex/Preprocessor.cpp
@@ -1,4 +1,4 @@
-//===- Preprocess.cpp - C Language Family Preprocessor Implementation -----===//
+//===- Preprocessor.cpp - C Language Family Preprocessor Implementation ---===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/Sema/SemaCoroutine.cpp b/lib/Sema/SemaCoroutine.cpp
index 28386d49d2becda9f326c4e21bbbe9f8efb9a3fb..22a12801da64e7ded63a67e6ffb28403ff4be5cd 100644 (file)
--- a/lib/Sema/SemaCoroutine.cpp
+++ b/lib/Sema/SemaCoroutine.cpp
@@ -1,4 +1,4 @@
-//===--- SemaCoroutines.cpp - Semantic Analysis for Coroutines ------------===//
+//===-- SemaCoroutine.cpp - Semantic Analysis for Coroutines --------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/StaticAnalyzer/Checkers/CheckObjCInstMethSignature.cpp b/lib/StaticAnalyzer/Checkers/CheckObjCInstMethSignature.cpp
index 7186b5945d3dc52dce42f1484a4a025e75c8e14f..a020d33bfd95fe1f2e03efe8670fea74865a3221 100644 (file)
--- a/lib/StaticAnalyzer/Checkers/CheckObjCInstMethSignature.cpp
+++ b/lib/StaticAnalyzer/Checkers/CheckObjCInstMethSignature.cpp
@@ -1,4 +1,4 @@
-//=- CheckObjCInstMethodRetTy.cpp - Check ObjC method signatures -*- C++ -*-==//
+//===-- CheckObjCInstMethSignature.cpp - Check ObjC method signatures -----===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp b/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp
index 0daf147dbbdb606e24d35c9d368090163d9e1456..cbc5b32931b6de52a50635c618403b594462b2f7 100644 (file)
--- a/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp
@@ -1,4 +1,4 @@
-//===- Chrootchecker.cpp -------- Basic security checks ---------*- C++ -*-===//
+//===-- ChrootChecker.cpp - chroot usage checks ---------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp b/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp
index 65c52817150fa407e71e373bce0f376e673c131b..2c264833f2a9f1356a6921190397e8e7be25007d 100644 (file)
--- a/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/DereferenceChecker.cpp
@@ -1,4 +1,4 @@
-//== NullDerefChecker.cpp - Null dereference checker ------------*- C++ -*--==//
+//===-- DereferenceChecker.cpp - Null dereference checker -----------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp b/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
index c2afb9fab776f25761c4b8a2e1f862955bf5b266..e1fbcc670c5fe3c2c18e01b3cf6b9767ef209d0d 100644 (file)
--- a/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
@@ -1,4 +1,4 @@
-//== Nullabilityhecker.cpp - Nullability checker ----------------*- C++ -*--==//
+//===-- NullabilityChecker.cpp - Nullability checker ----------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/lib/StaticAnalyzer/Core/SVals.cpp b/lib/StaticAnalyzer/Core/SVals.cpp
index 7ee37d453e2fe4e170ae3e62dab7a1cf87074837..b3c83e7792da3c299d1683fdc40b0ae01d5b3bc3 100644 (file)
--- a/lib/StaticAnalyzer/Core/SVals.cpp
+++ b/lib/StaticAnalyzer/Core/SVals.cpp
@@ -1,4 +1,4 @@
-//===- RValues.cpp - Abstract RValues for Path-Sens. Value Tracking -------===//
+//===-- SVals.cpp - Abstract RValues for Path-Sens. Value Tracking --------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/tools/clang-extdef-mapping/ClangExtDefMapGen.cpp b/tools/clang-extdef-mapping/ClangExtDefMapGen.cpp
index d85602cee201e917670a28d500a5ffd0443bad9f..4cb9d081707190dd22ebe7bfd9b1871dbd35867a 100644 (file)
--- a/tools/clang-extdef-mapping/ClangExtDefMapGen.cpp
+++ b/tools/clang-extdef-mapping/ClangExtDefMapGen.cpp
@@ -1,4 +1,4 @@
-//===- ClangFnMapGen.cpp -----------------------------------------------===//
+//===- ClangExtDefMapGen.cpp -----------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/tools/clang-import-test/clang-import-test.cpp b/tools/clang-import-test/clang-import-test.cpp
index 2a43dc7f28528f47fc05f549b9d8c9d1c1039134..823ebed3ed92112cb8bed24bc1f03c949bcb8d8e 100644 (file)
--- a/tools/clang-import-test/clang-import-test.cpp
+++ b/tools/clang-import-test/clang-import-test.cpp
@@ -1,4 +1,4 @@
-//===-- import-test.cpp - ASTImporter/ExternalASTSource testbed -----------===//
+//===-- clang-import-test.cpp - ASTImporter/ExternalASTSource testbed -----===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/tools/libclang/CIndexDiagnostic.cpp b/tools/libclang/CIndexDiagnostic.cpp
index 98f1d5391e8203a22834e752b0298638cfd58e53..6dfdf2d2f9e366dacf8fb9488d406d013a27f38f 100644 (file)
--- a/tools/libclang/CIndexDiagnostic.cpp
+++ b/tools/libclang/CIndexDiagnostic.cpp
@@ -1,15 +1,15 @@
-/*===-- CIndexDiagnostics.cpp - Diagnostics C Interface ---------*- C++ -*-===*\
-|*                                                                            *|
-|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
-|* Exceptions.                                                                *|
-|* See https://llvm.org/LICENSE.txt for license information.                  *|
-|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
-|*                                                                            *|
-|*===----------------------------------------------------------------------===*|
-|*                                                                            *|
-|* Implements the diagnostic functions of the Clang C interface.              *|
-|*                                                                            *|
-\*===----------------------------------------------------------------------===*/
+//===- CIndexDiagnostic.cpp - Diagnostics C Interface ---------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Implements the diagnostic functions of the Clang C interface.
+//
+//===----------------------------------------------------------------------===//
+
 #include "CIndexDiagnostic.h"
 #include "CIndexer.h"
 #include "CXTranslationUnit.h"

diff --git a/tools/libclang/CIndexUSRs.cpp b/tools/libclang/CIndexUSRs.cpp
index 73995eb3dafd82293c961b5b042d213da2957e4b..75bb3b01299f10b16f8f9290db1b2d6c13aac333 100644 (file)
--- a/tools/libclang/CIndexUSRs.cpp
+++ b/tools/libclang/CIndexUSRs.cpp
@@ -1,4 +1,4 @@
-//===- CIndexUSR.cpp - Clang-C Source Indexing Library --------------------===//
+//===- CIndexUSRs.cpp - Clang-C Source Indexing Library -------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/tools/libclang/CIndexer.cpp b/tools/libclang/CIndexer.cpp
index 03907884ac1a548264860e1957deace183075c94..4c06b63b5a2354c91e39549de997fdfccd05c721 100644 (file)
--- a/tools/libclang/CIndexer.cpp
+++ b/tools/libclang/CIndexer.cpp
@@ -1,4 +1,4 @@
-//===- CIndex.cpp - Clang-C Source Indexing Library -----------------------===//
+//===- CIndexer.cpp - Clang-C Source Indexing Library ---------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/tools/libclang/CXStoredDiagnostic.cpp b/tools/libclang/CXStoredDiagnostic.cpp
index 2c7b2c66eaf140ee6cd137bae6be7fff6ae82ae5..c4c24876e70de46c31685c13511854d9c5a2385b 100644 (file)
--- a/tools/libclang/CXStoredDiagnostic.cpp
+++ b/tools/libclang/CXStoredDiagnostic.cpp
@@ -1,15 +1,14 @@
-/*===-- CXStoreDiagnostic.cpp - Diagnostics C Interface ----------*- C++ -*-===*\
-|*                                                                            *|
-|* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
-|* Exceptions.                                                                *|
-|* See https://llvm.org/LICENSE.txt for license information.                  *|
-|* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
-|*                                                                            *|
-|*===----------------------------------------------------------------------===*|
-|*                                                                            *|
-|* Implements part of the diagnostic functions of the Clang C interface.      *|
-|*                                                                            *|
-\*===----------------------------------------------------------------------===*/
+//===- CXStoredDiagnostic.cpp - Diagnostics C Interface -------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// Implements part of the diagnostic functions of the Clang C interface.
+//
+//===----------------------------------------------------------------------===//
 
 #include "CIndexDiagnostic.h"
 #include "CIndexer.h"

diff --git a/tools/libclang/CXType.cpp b/tools/libclang/CXType.cpp
index 0d1bfec92fb213eb8a28232e1bfa3a3d5a031d28..eb2d17f0c3fd3e96ae0f5d1039dd7bfbf0319f2d 100644 (file)
--- a/tools/libclang/CXType.cpp
+++ b/tools/libclang/CXType.cpp
@@ -1,4 +1,4 @@
-//===- CXTypes.cpp - Implements 'CXTypes' aspect of libclang ------------===//
+//===- CXType.cpp - Implements 'CXTypes' aspect of libclang ---------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.

diff --git a/tools/libclang/Indexing.cpp b/tools/libclang/Indexing.cpp
index d666d4bff47fef5464dedbe9ba5b35eb7010206d..ad3dc70ea3ddfe684d2f3f028afe25a6f25d8ecd 100644 (file)
--- a/tools/libclang/Indexing.cpp
+++ b/tools/libclang/Indexing.cpp
@@ -1,4 +1,4 @@
-//===- CIndexHigh.cpp - Higher level API functions ------------------------===//
+//===- Indexing.cpp - Higher level API functions --------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.