Update copyright to 2021

49 files changed, 49 insertions, 49 deletions

diff --git a/include/qpdf/Buffer.hh b/include/qpdf/Buffer.hh
index 63b5c8d9..8d451f62 100644
--- a/include/qpdf/Buffer.hh
+++ b/include/qpdf/Buffer.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/BufferInputSource.hh b/include/qpdf/BufferInputSource.hh
index 561018f6..06fec694 100644
--- a/include/qpdf/BufferInputSource.hh
+++ b/include/qpdf/BufferInputSource.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/ClosedFileInputSource.hh b/include/qpdf/ClosedFileInputSource.hh
index 65948987..9ce6f861 100644
--- a/include/qpdf/ClosedFileInputSource.hh
+++ b/include/qpdf/ClosedFileInputSource.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Constants.h b/include/qpdf/Constants.h
index 6f69a7a5..45b87d4d 100644
--- a/include/qpdf/Constants.h
+++ b/include/qpdf/Constants.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2005-2020 Jay Berkenbilt
+/* Copyright (c) 2005-2021 Jay Berkenbilt
  *
  * This file is part of qpdf.
  *
diff --git a/include/qpdf/DLL.h b/include/qpdf/DLL.h
index eb8eaa8b..9c38f8a9 100644
--- a/include/qpdf/DLL.h
+++ b/include/qpdf/DLL.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2005-2020 Jay Berkenbilt
+/* Copyright (c) 2005-2021 Jay Berkenbilt
  *
  * This file is part of qpdf.
  *
diff --git a/include/qpdf/FileInputSource.hh b/include/qpdf/FileInputSource.hh
index d83ddff8..1a37783a 100644
--- a/include/qpdf/FileInputSource.hh
+++ b/include/qpdf/FileInputSource.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/InputSource.hh b/include/qpdf/InputSource.hh
index 02254bb3..8af88589 100644
--- a/include/qpdf/InputSource.hh
+++ b/include/qpdf/InputSource.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/JSON.hh b/include/qpdf/JSON.hh
index 139ed149..3618d1e7 100644
--- a/include/qpdf/JSON.hh
+++ b/include/qpdf/JSON.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Pipeline.hh b/include/qpdf/Pipeline.hh
index ab9e8bc7..4df77f14 100644
--- a/include/qpdf/Pipeline.hh
+++ b/include/qpdf/Pipeline.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Pl_Buffer.hh b/include/qpdf/Pl_Buffer.hh
index 8502490d..07bc2372 100644
--- a/include/qpdf/Pl_Buffer.hh
+++ b/include/qpdf/Pl_Buffer.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Pl_Concatenate.hh b/include/qpdf/Pl_Concatenate.hh
index 1f0c287f..560024cd 100644
--- a/include/qpdf/Pl_Concatenate.hh
+++ b/include/qpdf/Pl_Concatenate.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Pl_Count.hh b/include/qpdf/Pl_Count.hh
index a663d075..671bdfbe 100644
--- a/include/qpdf/Pl_Count.hh
+++ b/include/qpdf/Pl_Count.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Pl_DCT.hh b/include/qpdf/Pl_DCT.hh
index 7f18d4fb..1c767508 100644
--- a/include/qpdf/Pl_DCT.hh
+++ b/include/qpdf/Pl_DCT.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Pl_Discard.hh b/include/qpdf/Pl_Discard.hh
index 58c8662c..b775cd27 100644
--- a/include/qpdf/Pl_Discard.hh
+++ b/include/qpdf/Pl_Discard.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Pl_Flate.hh b/include/qpdf/Pl_Flate.hh
index bffcfdf4..9c06944c 100644
--- a/include/qpdf/Pl_Flate.hh
+++ b/include/qpdf/Pl_Flate.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Pl_QPDFTokenizer.hh b/include/qpdf/Pl_QPDFTokenizer.hh
index bad9a3a8..968f2b82 100644
--- a/include/qpdf/Pl_QPDFTokenizer.hh
+++ b/include/qpdf/Pl_QPDFTokenizer.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Pl_RunLength.hh b/include/qpdf/Pl_RunLength.hh
index c1b5a34c..b3412d54 100644
--- a/include/qpdf/Pl_RunLength.hh
+++ b/include/qpdf/Pl_RunLength.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Pl_StdioFile.hh b/include/qpdf/Pl_StdioFile.hh
index 60ea800d..eb4278ae 100644
--- a/include/qpdf/Pl_StdioFile.hh
+++ b/include/qpdf/Pl_StdioFile.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/PointerHolder.hh b/include/qpdf/PointerHolder.hh
index 48b99a30..a85df8bb 100644
--- a/include/qpdf/PointerHolder.hh
+++ b/include/qpdf/PointerHolder.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QIntC.hh b/include/qpdf/QIntC.hh
index 5df26406..2349e775 100644
--- a/include/qpdf/QIntC.hh
+++ b/include/qpdf/QIntC.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDF.hh b/include/qpdf/QPDF.hh
index a6f49b4b..7dcfccc5 100644
--- a/include/qpdf/QPDF.hh
+++ b/include/qpdf/QPDF.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFAcroFormDocumentHelper.hh b/include/qpdf/QPDFAcroFormDocumentHelper.hh
index cea6cc1f..8f4f2039 100644
--- a/include/qpdf/QPDFAcroFormDocumentHelper.hh
+++ b/include/qpdf/QPDFAcroFormDocumentHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFAnnotationObjectHelper.hh b/include/qpdf/QPDFAnnotationObjectHelper.hh
index 5a332da0..9990cff1 100644
--- a/include/qpdf/QPDFAnnotationObjectHelper.hh
+++ b/include/qpdf/QPDFAnnotationObjectHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFCryptoImpl.hh b/include/qpdf/QPDFCryptoImpl.hh
index 4a531db4..ff25d594 100644
--- a/include/qpdf/QPDFCryptoImpl.hh
+++ b/include/qpdf/QPDFCryptoImpl.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFCryptoProvider.hh b/include/qpdf/QPDFCryptoProvider.hh
index 19a4952a..9908b189 100644
--- a/include/qpdf/QPDFCryptoProvider.hh
+++ b/include/qpdf/QPDFCryptoProvider.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFDocumentHelper.hh b/include/qpdf/QPDFDocumentHelper.hh
index 024ce65c..e7c32c12 100644
--- a/include/qpdf/QPDFDocumentHelper.hh
+++ b/include/qpdf/QPDFDocumentHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFExc.hh b/include/qpdf/QPDFExc.hh
index 4bd02e39..a156412b 100644
--- a/include/qpdf/QPDFExc.hh
+++ b/include/qpdf/QPDFExc.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFFormFieldObjectHelper.hh b/include/qpdf/QPDFFormFieldObjectHelper.hh
index 42bb8367..b9168d22 100644
--- a/include/qpdf/QPDFFormFieldObjectHelper.hh
+++ b/include/qpdf/QPDFFormFieldObjectHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFNameTreeObjectHelper.hh b/include/qpdf/QPDFNameTreeObjectHelper.hh
index b1dc7c36..b5968e44 100644
--- a/include/qpdf/QPDFNameTreeObjectHelper.hh
+++ b/include/qpdf/QPDFNameTreeObjectHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFNumberTreeObjectHelper.hh b/include/qpdf/QPDFNumberTreeObjectHelper.hh
index 80aca290..699fc687 100644
--- a/include/qpdf/QPDFNumberTreeObjectHelper.hh
+++ b/include/qpdf/QPDFNumberTreeObjectHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFObjGen.hh b/include/qpdf/QPDFObjGen.hh
index 996f5d85..892887b1 100644
--- a/include/qpdf/QPDFObjGen.hh
+++ b/include/qpdf/QPDFObjGen.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFObject.hh b/include/qpdf/QPDFObject.hh
index 20242366..3b1cd72b 100644
--- a/include/qpdf/QPDFObject.hh
+++ b/include/qpdf/QPDFObject.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFObjectHandle.hh b/include/qpdf/QPDFObjectHandle.hh
index e310f091..84f71836 100644
--- a/include/qpdf/QPDFObjectHandle.hh
+++ b/include/qpdf/QPDFObjectHandle.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFObjectHelper.hh b/include/qpdf/QPDFObjectHelper.hh
index 66b6aab5..2179e2b7 100644
--- a/include/qpdf/QPDFObjectHelper.hh
+++ b/include/qpdf/QPDFObjectHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFOutlineDocumentHelper.hh b/include/qpdf/QPDFOutlineDocumentHelper.hh
index fea1cb6a..4f53ac6d 100644
--- a/include/qpdf/QPDFOutlineDocumentHelper.hh
+++ b/include/qpdf/QPDFOutlineDocumentHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFOutlineObjectHelper.hh b/include/qpdf/QPDFOutlineObjectHelper.hh
index 3acef1d5..ac4b998d 100644
--- a/include/qpdf/QPDFOutlineObjectHelper.hh
+++ b/include/qpdf/QPDFOutlineObjectHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFPageDocumentHelper.hh b/include/qpdf/QPDFPageDocumentHelper.hh
index cd4fe93d..6abe61e4 100644
--- a/include/qpdf/QPDFPageDocumentHelper.hh
+++ b/include/qpdf/QPDFPageDocumentHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFPageLabelDocumentHelper.hh b/include/qpdf/QPDFPageLabelDocumentHelper.hh
index 22763895..3d2c5625 100644
--- a/include/qpdf/QPDFPageLabelDocumentHelper.hh
+++ b/include/qpdf/QPDFPageLabelDocumentHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFPageObjectHelper.hh b/include/qpdf/QPDFPageObjectHelper.hh
index ee813c96..449d928b 100644
--- a/include/qpdf/QPDFPageObjectHelper.hh
+++ b/include/qpdf/QPDFPageObjectHelper.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFStreamFilter.hh b/include/qpdf/QPDFStreamFilter.hh
index 5fdcf5ca..5e16a0b2 100644
--- a/include/qpdf/QPDFStreamFilter.hh
+++ b/include/qpdf/QPDFStreamFilter.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFSystemError.hh b/include/qpdf/QPDFSystemError.hh
index 6842f208..5d631b8b 100644
--- a/include/qpdf/QPDFSystemError.hh
+++ b/include/qpdf/QPDFSystemError.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFTokenizer.hh b/include/qpdf/QPDFTokenizer.hh
index 508ebdae..deaae39c 100644
--- a/include/qpdf/QPDFTokenizer.hh
+++ b/include/qpdf/QPDFTokenizer.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFWriter.hh b/include/qpdf/QPDFWriter.hh
index 83ab932c..819198cc 100644
--- a/include/qpdf/QPDFWriter.hh
+++ b/include/qpdf/QPDFWriter.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QPDFXRefEntry.hh b/include/qpdf/QPDFXRefEntry.hh
index 12fc8e49..bcd5962f 100644
--- a/include/qpdf/QPDFXRefEntry.hh
+++ b/include/qpdf/QPDFXRefEntry.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QTC.hh b/include/qpdf/QTC.hh
index e6f76257..5c1a47d9 100644
--- a/include/qpdf/QTC.hh
+++ b/include/qpdf/QTC.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/QUtil.hh b/include/qpdf/QUtil.hh
index eef70e0f..30a73441 100644
--- a/include/qpdf/QUtil.hh
+++ b/include/qpdf/QUtil.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/RandomDataProvider.hh b/include/qpdf/RandomDataProvider.hh
index f050628e..fee8fc04 100644
--- a/include/qpdf/RandomDataProvider.hh
+++ b/include/qpdf/RandomDataProvider.hh
@@ -1,4 +1,4 @@
-// Copyright (c) 2005-2020 Jay Berkenbilt
+// Copyright (c) 2005-2021 Jay Berkenbilt
 //
 // This file is part of qpdf.
 //
diff --git a/include/qpdf/Types.h b/include/qpdf/Types.h
index 80d2979d..09f12433 100644
--- a/include/qpdf/Types.h
+++ b/include/qpdf/Types.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2005-2020 Jay Berkenbilt
+/* Copyright (c) 2005-2021 Jay Berkenbilt
  *
  * This file is part of qpdf.
  *
diff --git a/include/qpdf/qpdf-c.h b/include/qpdf/qpdf-c.h
index 5319b424..4127ef39 100644
--- a/include/qpdf/qpdf-c.h
+++ b/include/qpdf/qpdf-c.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2005-2020 Jay Berkenbilt
+/* Copyright (c) 2005-2021 Jay Berkenbilt
  *
  * This file is part of qpdf.
  *