Update copyright notices to include 2018

32 files changed, 65 insertions, 65 deletions

diff --git a/src/Text/Pandoc/Writers/AsciiDoc.hs b/src/Text/Pandoc/Writers/AsciiDoc.hs
index 3231e1e30..a6906eb68 100644
--- a/src/Text/Pandoc/Writers/AsciiDoc.hs
+++ b/src/Text/Pandoc/Writers/AsciiDoc.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-
-Copyright (C) 2006-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.AsciiDoc
-   Copyright   : Copyright (C) 2006-2017 John MacFarlane
+   Copyright   : Copyright (C) 2006-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/CommonMark.hs b/src/Text/Pandoc/Writers/CommonMark.hs
index 8d1eb04d1..7a6eb2948 100644
--- a/src/Text/Pandoc/Writers/CommonMark.hs
+++ b/src/Text/Pandoc/Writers/CommonMark.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-
-Copyright (C) 2015-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2015-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.CommonMark
-   Copyright   : Copyright (C) 2015-2017 John MacFarlane
+   Copyright   : Copyright (C) 2015-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/ConTeXt.hs b/src/Text/Pandoc/Writers/ConTeXt.hs
index f0f4cd00e..072c2ca8d 100644
--- a/src/Text/Pandoc/Writers/ConTeXt.hs
+++ b/src/Text/Pandoc/Writers/ConTeXt.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE OverloadedStrings   #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-
-Copyright (C) 2007-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2007-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -20,7 +20,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.ConTeXt
-   Copyright   : Copyright (C) 2007-2017 John MacFarlane
+   Copyright   : Copyright (C) 2007-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/Custom.hs b/src/Text/Pandoc/Writers/Custom.hs
index a33196cbe..37b44b646 100644
--- a/src/Text/Pandoc/Writers/Custom.hs
+++ b/src/Text/Pandoc/Writers/Custom.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE DeriveDataTypeable   #-}
 {-# LANGUAGE FlexibleInstances    #-}
-{- Copyright (C) 2012-2017 John MacFarlane <jgm@berkeley.edu>
+{- Copyright (C) 2012-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Custom
-   Copyright   : Copyright (C) 2012-2017 John MacFarlane
+   Copyright   : Copyright (C) 2012-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/Docbook.hs b/src/Text/Pandoc/Writers/Docbook.hs
index 74a1249a4..3034fade5 100644
--- a/src/Text/Pandoc/Writers/Docbook.hs
+++ b/src/Text/Pandoc/Writers/Docbook.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE PatternGuards     #-}
 {-
-Copyright (C) 2006-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -20,7 +20,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Docbook
-   Copyright   : Copyright (C) 2006-2017 John MacFarlane
+   Copyright   : Copyright (C) 2006-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/Docx.hs b/src/Text/Pandoc/Writers/Docx.hs
index 6343b314e..c077d54ba 100644
--- a/src/Text/Pandoc/Writers/Docx.hs
+++ b/src/Text/Pandoc/Writers/Docx.hs
@@ -4,7 +4,7 @@
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE ViewPatterns        #-}
 {-
-Copyright (C) 2012-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2012-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -23,7 +23,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Docx
-   Copyright   : Copyright (C) 2012-2017 John MacFarlane
+   Copyright   : Copyright (C) 2012-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/DokuWiki.hs b/src/Text/Pandoc/Writers/DokuWiki.hs
index e52cc75ad..dda21d23d 100644
--- a/src/Text/Pandoc/Writers/DokuWiki.hs
+++ b/src/Text/Pandoc/Writers/DokuWiki.hs
@@ -1,5 +1,5 @@
 {-
-Copyright (C) 2008-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2008-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -18,7 +18,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.DokuWiki
-   Copyright   : Copyright (C) 2008-2017 John MacFarlane
+   Copyright   : Copyright (C) 2008-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : Clare Macrae <clare.macrae@googlemail.com>
diff --git a/src/Text/Pandoc/Writers/EPUB.hs b/src/Text/Pandoc/Writers/EPUB.hs
index 2ed397d36..7b4853a24 100644
--- a/src/Text/Pandoc/Writers/EPUB.hs
+++ b/src/Text/Pandoc/Writers/EPUB.hs
@@ -3,7 +3,7 @@
 {-# LANGUAGE PatternGuards       #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-
-Copyright (C) 2010-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2010-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -22,7 +22,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.EPUB
-   Copyright   : Copyright (C) 2010-2017 John MacFarlane
+   Copyright   : Copyright (C) 2010-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/FB2.hs b/src/Text/Pandoc/Writers/FB2.hs
index 0a4130ca4..b1e8c8575 100644
--- a/src/Text/Pandoc/Writers/FB2.hs
+++ b/src/Text/Pandoc/Writers/FB2.hs
@@ -2,7 +2,7 @@
 
 {-
 Copyright (c) 2011-2012 Sergey Astanin
-              2012-2017 John MacFarlane
+              2012-2018 John MacFarlane
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -22,7 +22,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 {- |
 Module      : Text.Pandoc.Writers.FB2
 Copyright   : Copyright (C) 2011-2012 Sergey Astanin
-                            2012-2017 John MacFarlane
+                            2012-2018 John MacFarlane
 License     : GNU GPL, version 2 or above
 
 Maintainer  : John MacFarlane
diff --git a/src/Text/Pandoc/Writers/HTML.hs b/src/Text/Pandoc/Writers/HTML.hs
index 7ff7284cc..e81338550 100644
--- a/src/Text/Pandoc/Writers/HTML.hs
+++ b/src/Text/Pandoc/Writers/HTML.hs
@@ -3,7 +3,7 @@
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE ViewPatterns        #-}
 {-
-Copyright (C) 2006-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -22,7 +22,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.HTML
-   Copyright   : Copyright (C) 2006-2017 John MacFarlane
+   Copyright   : Copyright (C) 2006-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/Haddock.hs b/src/Text/Pandoc/Writers/Haddock.hs
index caa4b9031..9ed3be6cf 100644
--- a/src/Text/Pandoc/Writers/Haddock.hs
+++ b/src/Text/Pandoc/Writers/Haddock.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE TupleSections       #-}
 {-
-Copyright (C) 2014-2015, 2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2014-2015, 2017-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
diff --git a/src/Text/Pandoc/Writers/ICML.hs b/src/Text/Pandoc/Writers/ICML.hs
index ba274fb59..80d2fcbef 100644
--- a/src/Text/Pandoc/Writers/ICML.hs
+++ b/src/Text/Pandoc/Writers/ICML.hs
@@ -4,7 +4,7 @@
 
 {- |
    Module      : Text.Pandoc.Writers.ICML
-   Copyright   : Copyright (C) 2013-2017 github.com/mb21
+   Copyright   : Copyright (C) 2013-2018 github.com/mb21
    License     : GNU GPL, version 2 or above
 
    Stability   : alpha
diff --git a/src/Text/Pandoc/Writers/JATS.hs b/src/Text/Pandoc/Writers/JATS.hs
index e9e380a6c..639961acd 100644
--- a/src/Text/Pandoc/Writers/JATS.hs
+++ b/src/Text/Pandoc/Writers/JATS.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 
 {-
-Copyright (C) 2006-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 -}
 {- |
    Module      : Text.Pandoc.Writers.JATS
-   Copyright   : Copyright (C) 2017 John MacFarlane
+   Copyright   : Copyright (C) 2017-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/LaTeX.hs b/src/Text/Pandoc/Writers/LaTeX.hs
index 87ce65586..296b30ee1 100644
--- a/src/Text/Pandoc/Writers/LaTeX.hs
+++ b/src/Text/Pandoc/Writers/LaTeX.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE PatternGuards       #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-
-Copyright (C) 2006-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -21,7 +21,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.LaTeX
-   Copyright   : Copyright (C) 2006-2017 John MacFarlane
+   Copyright   : Copyright (C) 2006-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/Man.hs b/src/Text/Pandoc/Writers/Man.hs
index 34b5c0ece..c1427b15c 100644
--- a/src/Text/Pandoc/Writers/Man.hs
+++ b/src/Text/Pandoc/Writers/Man.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-
-Copyright (C) 2007-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2007-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Man
-   Copyright   : Copyright (C) 2007-2017 John MacFarlane
+   Copyright   : Copyright (C) 2007-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/Markdown.hs b/src/Text/Pandoc/Writers/Markdown.hs
index 13572c466..08dff2c4e 100644
--- a/src/Text/Pandoc/Writers/Markdown.hs
+++ b/src/Text/Pandoc/Writers/Markdown.hs
@@ -3,7 +3,7 @@
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE TupleSections       #-}
 {-
-Copyright (C) 2006-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -22,7 +22,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Markdown
-   Copyright   : Copyright (C) 2006-2017 John MacFarlane
+   Copyright   : Copyright (C) 2006-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/MediaWiki.hs b/src/Text/Pandoc/Writers/MediaWiki.hs
index 839f16cea..2470d9200 100644
--- a/src/Text/Pandoc/Writers/MediaWiki.hs
+++ b/src/Text/Pandoc/Writers/MediaWiki.hs
@@ -1,5 +1,5 @@
 {-
-Copyright (C) 2008-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2008-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -18,7 +18,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.MediaWiki
-   Copyright   : Copyright (C) 2008-2017 John MacFarlane
+   Copyright   : Copyright (C) 2008-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/Ms.hs b/src/Text/Pandoc/Writers/Ms.hs
index 30633cec6..83d80cd4a 100644
--- a/src/Text/Pandoc/Writers/Ms.hs
+++ b/src/Text/Pandoc/Writers/Ms.hs
@@ -1,5 +1,5 @@
 {-
-Copyright (C) 2007-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2007-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -18,7 +18,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Ms
-   Copyright   : Copyright (C) 2007-2017 John MacFarlane
+   Copyright   : Copyright (C) 2007-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/Muse.hs b/src/Text/Pandoc/Writers/Muse.hs
index ff393e574..163cb2dda 100644
--- a/src/Text/Pandoc/Writers/Muse.hs
+++ b/src/Text/Pandoc/Writers/Muse.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-
-Copyright (C) 2017 Alexander Krotov <ilabdsf@gmail.com>
+Copyright (C) 2017-2018 Alexander Krotov <ilabdsf@gmail.com>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Muse
-   Copyright   : Copyright (C) 2017 Alexander Krotov
+   Copyright   : Copyright (C) 2017-2018 Alexander Krotov
    License     : GNU GPL, version 2 or above
 
    Maintainer  : Alexander Krotov <ilabdsf@gmail.com>
diff --git a/src/Text/Pandoc/Writers/Native.hs b/src/Text/Pandoc/Writers/Native.hs
index 1fb685985..f852bad96 100644
--- a/src/Text/Pandoc/Writers/Native.hs
+++ b/src/Text/Pandoc/Writers/Native.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-
-Copyright (C) 2006-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Native
-   Copyright   : Copyright (C) 2006-2017 John MacFarlane
+   Copyright   : Copyright (C) 2006-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/ODT.hs b/src/Text/Pandoc/Writers/ODT.hs
index 08b4206e3..63a3f915a 100644
--- a/src/Text/Pandoc/Writers/ODT.hs
+++ b/src/Text/Pandoc/Writers/ODT.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE ScopedTypeVariables #-}
 {-
-Copyright (C) 2008-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2008-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.ODT
-   Copyright   : Copyright (C) 2008-2017 John MacFarlane
+   Copyright   : Copyright (C) 2008-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/OPML.hs b/src/Text/Pandoc/Writers/OPML.hs
index 3a2467c65..29e1bc80c 100644
--- a/src/Text/Pandoc/Writers/OPML.hs
+++ b/src/Text/Pandoc/Writers/OPML.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE CPP #-}
 {-
-Copyright (C) 2013-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2013-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.OPML
-   Copyright   : Copyright (C) 2013-2017 John MacFarlane
+   Copyright   : Copyright (C) 2013-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/OpenDocument.hs b/src/Text/Pandoc/Writers/OpenDocument.hs
index dc7d14d05..e0097f507 100644
--- a/src/Text/Pandoc/Writers/OpenDocument.hs
+++ b/src/Text/Pandoc/Writers/OpenDocument.hs
@@ -2,7 +2,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE PatternGuards     #-}
 {-
-Copyright (C) 2008-2017 Andrea Rossato <andrea.rossato@ing.unitn.it>
+Copyright (C) 2008-2018 Andrea Rossato <andrea.rossato@ing.unitn.it>
                         and John MacFarlane.
 
 This program is free software; you can redistribute it and/or modify
@@ -22,7 +22,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.OpenDocument
-   Copyright   : Copyright (C) 2008-2017 Andrea Rossato and John MacFarlane
+   Copyright   : Copyright (C) 2008-2018 Andrea Rossato and John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : Andrea Rossato <andrea.rossato@ing.unitn.it>
diff --git a/src/Text/Pandoc/Writers/Org.hs b/src/Text/Pandoc/Writers/Org.hs
index 43b5b59ee..72def8e48 100644
--- a/src/Text/Pandoc/Writers/Org.hs
+++ b/src/Text/Pandoc/Writers/Org.hs
@@ -1,8 +1,8 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-
 Copyright (C) 2010-2015 Puneeth Chaganti <punchagan@gmail.com>
-              2010-2017 John MacFarlane <jgm@berkeley.edu>
-              2016-2017 Albert Krewinkel <tarleb+pandoc@moltkeplatz.de>
+              2010-2018 John MacFarlane <jgm@berkeley.edu>
+              2016-2018 Albert Krewinkel <tarleb+pandoc@moltkeplatz.de>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -22,8 +22,8 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 {- |
    Module      : Text.Pandoc.Writers.Org
   Copyright    : © 2010-2015 Puneeth Chaganti <punchagan@gmail.com>
-                   2010-2017 John MacFarlane <jgm@berkeley.edu>
-                   2016-2017 Albert Krewinkel <tarleb+pandoc@moltkeplatz.de>
+                   2010-2018 John MacFarlane <jgm@berkeley.edu>
+                   2016-2018 Albert Krewinkel <tarleb+pandoc@moltkeplatz.de>
    License     : GNU GPL, version 2 or above
 
    Maintainer  : Albert Krewinkel <tarleb+pandoc@moltkeplatz.de>
diff --git a/src/Text/Pandoc/Writers/Powerpoint.hs b/src/Text/Pandoc/Writers/Powerpoint.hs
index 9466b1570..1de4dcb18 100644
--- a/src/Text/Pandoc/Writers/Powerpoint.hs
+++ b/src/Text/Pandoc/Writers/Powerpoint.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE PatternGuards, MultiWayIf, OverloadedStrings #-}
 
 {-
-Copyright (C) 2017 Jesse Rosenthal <jrosenthal@jhu.edu>
+Copyright (C) 2017-2018 Jesse Rosenthal <jrosenthal@jhu.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -20,7 +20,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Powerpoint
-   Copyright   : Copyright (C) 2017 Jesse Rosenthal
+   Copyright   : Copyright (C) 2017-2018 Jesse Rosenthal
    License     : GNU GPL, version 2 or above
 
    Maintainer  : Jesse Rosenthal <jrosenthal@jhu.edu>
diff --git a/src/Text/Pandoc/Writers/RST.hs b/src/Text/Pandoc/Writers/RST.hs
index 515276985..2b28dccf0 100644
--- a/src/Text/Pandoc/Writers/RST.hs
+++ b/src/Text/Pandoc/Writers/RST.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-
-Copyright (C) 2006-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.RST
-   Copyright   : Copyright (C) 2006-2017 John MacFarlane
+   Copyright   : Copyright (C) 2006-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/RTF.hs b/src/Text/Pandoc/Writers/RTF.hs
index 955b3f7f1..790bebc01 100644
--- a/src/Text/Pandoc/Writers/RTF.hs
+++ b/src/Text/Pandoc/Writers/RTF.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE ScopedTypeVariables #-}
 {-
-Copyright (C) 2006-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.RTF
-   Copyright   : Copyright (C) 2006-2017 John MacFarlane
+   Copyright   : Copyright (C) 2006-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/Shared.hs b/src/Text/Pandoc/Writers/Shared.hs
index 83280fa5c..713e4289e 100644
--- a/src/Text/Pandoc/Writers/Shared.hs
+++ b/src/Text/Pandoc/Writers/Shared.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-
-Copyright (C) 2013-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2013-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Shared
-   Copyright   : Copyright (C) 2013-2017 John MacFarlane
+   Copyright   : Copyright (C) 2013-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/TEI.hs b/src/Text/Pandoc/Writers/TEI.hs
index 8e9d155fa..907e2af24 100644
--- a/src/Text/Pandoc/Writers/TEI.hs
+++ b/src/Text/Pandoc/Writers/TEI.hs
@@ -1,7 +1,7 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE PatternGuards     #-}
 {-
-Copyright (C) 2006-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2006-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -20,7 +20,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Docbook
-   Copyright   : Copyright (C) 2006-2017 John MacFarlane
+   Copyright   : Copyright (C) 2006-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/Texinfo.hs b/src/Text/Pandoc/Writers/Texinfo.hs
index 15dd2e3d9..b5d72aa56 100644
--- a/src/Text/Pandoc/Writers/Texinfo.hs
+++ b/src/Text/Pandoc/Writers/Texinfo.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-
-Copyright (C) 2008-2017 John MacFarlane
+Copyright (C) 2008-2018 John MacFarlane
               2012 Peter Wang
 
 This program is free software; you can redistribute it and/or modify
@@ -20,7 +20,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Texinfo
-   Copyright   : Copyright (C) 2008-2017 John MacFarlane
+   Copyright   : Copyright (C) 2008-2018 John MacFarlane
                                2012 Peter Wang
    License     : GNU GPL, version 2 or above
 
diff --git a/src/Text/Pandoc/Writers/Textile.hs b/src/Text/Pandoc/Writers/Textile.hs
index 11fb2ae12..f46eb43bc 100644
--- a/src/Text/Pandoc/Writers/Textile.hs
+++ b/src/Text/Pandoc/Writers/Textile.hs
@@ -1,5 +1,5 @@
 {-
-Copyright (C) 2010-2017 John MacFarlane <jgm@berkeley.edu>
+Copyright (C) 2010-2018 John MacFarlane <jgm@berkeley.edu>
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -18,7 +18,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.Textile
-   Copyright   : Copyright (C) 2010-2017 John MacFarlane
+   Copyright   : Copyright (C) 2010-2018 John MacFarlane
    License     : GNU GPL, version 2 or above
 
    Maintainer  : John MacFarlane <jgm@berkeley.edu>
diff --git a/src/Text/Pandoc/Writers/ZimWiki.hs b/src/Text/Pandoc/Writers/ZimWiki.hs
index 30317db73..dec1f9d4a 100644
--- a/src/Text/Pandoc/Writers/ZimWiki.hs
+++ b/src/Text/Pandoc/Writers/ZimWiki.hs
@@ -1,6 +1,6 @@
 {-
-Copyright (C) 2008-2017 John MacFarlane <jgm@berkeley.edu>
-              2017 Alex Ivkin
+Copyright (C) 2008-2018 John MacFarlane <jgm@berkeley.edu>
+              2017-2018 Alex Ivkin
 
 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
 {- |
    Module      : Text.Pandoc.Writers.ZimWiki
-   Copyright   : Copyright (C) 2008-2017 John MacFarlane, 2017 Alex Ivkin
+   Copyright   : Copyright (C) 2008-2018 John MacFarlane, 2017-2018 Alex Ivkin
    License     : GNU GPL, version 2 or above
 
    Maintainer  : Alex Ivkin <alex@ivkin.net>