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Date:      Thu, 6 Oct 2016 21:30:10 +0000 (UTC)
From:      Baptiste Daroussin <bapt@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org
Subject:   svn commit: r306788 - in vendor/heirloom-doctools: . dist dist/LICENSE.d dist/checknr dist/col dist/doc dist/doc/fonts dist/doc/just dist/doc/quickstart dist/doc/troff dist/eqn dist/eqn/checkeq.d d...
Message-ID:  <201610062130.u96LUAoJ081329@repo.freebsd.org>

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Author: bapt
Date: Thu Oct  6 21:30:09 2016
New Revision: 306788
URL: https://svnweb.freebsd.org/changeset/base/306788

Log:
  Import heirloom doctools snapshot from git as of 161006

Added:
  vendor/heirloom-doctools/
  vendor/heirloom-doctools/dist/
  vendor/heirloom-doctools/dist/CHANGES
  vendor/heirloom-doctools/dist/CHANGES_GR
  vendor/heirloom-doctools/dist/LICENSE
  vendor/heirloom-doctools/dist/LICENSE.d/
  vendor/heirloom-doctools/dist/LICENSE.d/BERKELEY.LICENSE
  vendor/heirloom-doctools/dist/LICENSE.d/CALDERA.LICENSE
  vendor/heirloom-doctools/dist/LICENSE.d/COPYING.LGPL
  vendor/heirloom-doctools/dist/LICENSE.d/LPPL-1-0.LICENSE
  vendor/heirloom-doctools/dist/LICENSE.d/LUCENT.LICENSE
  vendor/heirloom-doctools/dist/LICENSE.d/OPENSOLARIS.LICENSE
  vendor/heirloom-doctools/dist/README
  vendor/heirloom-doctools/dist/README.md
  vendor/heirloom-doctools/dist/checknr/
  vendor/heirloom-doctools/dist/checknr/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/checknr/checknr.1   (contents, props changed)
  vendor/heirloom-doctools/dist/checknr/checknr.c   (contents, props changed)
  vendor/heirloom-doctools/dist/col/
  vendor/heirloom-doctools/dist/col/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/col/col.c   (contents, props changed)
  vendor/heirloom-doctools/dist/configure   (contents, props changed)
  vendor/heirloom-doctools/dist/doc/
  vendor/heirloom-doctools/dist/doc/fonts/
  vendor/heirloom-doctools/dist/doc/fonts/README
  vendor/heirloom-doctools/dist/doc/fonts/doc.more
  vendor/heirloom-doctools/dist/doc/fonts/doc.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/doc/fonts/doc.tr
  vendor/heirloom-doctools/dist/doc/fonts/makefile   (contents, props changed)
  vendor/heirloom-doctools/dist/doc/just/
  vendor/heirloom-doctools/dist/doc/just/README
  vendor/heirloom-doctools/dist/doc/just/doc.more
  vendor/heirloom-doctools/dist/doc/just/doc.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/doc/just/doc.tr
  vendor/heirloom-doctools/dist/doc/just/makefile   (contents, props changed)
  vendor/heirloom-doctools/dist/doc/quickstart/
  vendor/heirloom-doctools/dist/doc/quickstart/README
  vendor/heirloom-doctools/dist/doc/quickstart/doc.more
  vendor/heirloom-doctools/dist/doc/quickstart/doc.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/doc/quickstart/doc.tr
  vendor/heirloom-doctools/dist/doc/quickstart/makefile   (contents, props changed)
  vendor/heirloom-doctools/dist/doc/troff/
  vendor/heirloom-doctools/dist/doc/troff/README
  vendor/heirloom-doctools/dist/doc/troff/doc.more
  vendor/heirloom-doctools/dist/doc/troff/doc.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/doc/troff/doc.tr   (contents, props changed)
  vendor/heirloom-doctools/dist/doc/troff/makefile   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/
  vendor/heirloom-doctools/dist/eqn/checkeq.d/
  vendor/heirloom-doctools/dist/eqn/checkeq.d/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/checkeq.d/checkeq.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/diacrit.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/e.h   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/e.y
  vendor/heirloom-doctools/dist/eqn/eqn.d/
  vendor/heirloom-doctools/dist/eqn/eqn.d/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/eqn.d/eqn.1   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/eqn.d/eqnchar.7   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/eqnbox.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/eqnchar.d/
  vendor/heirloom-doctools/dist/eqn/eqnchar.d/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/eqnchar.d/ascii
  vendor/heirloom-doctools/dist/eqn/eqnchar.d/eqnchar
  vendor/heirloom-doctools/dist/eqn/eqnchar.d/genutf8.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/eqnchar.d/greek   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/eqnchar.d/iso
  vendor/heirloom-doctools/dist/eqn/font.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/fromto.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/funny.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/glob.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/integral.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/io.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/lex.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/lookup.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/mark.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/matrix.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/move.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/neqn.d/
  vendor/heirloom-doctools/dist/eqn/neqn.d/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/over.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/paren.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/pile.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/shift.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/size.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/sqrt.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/text.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/version.c   (contents, props changed)
  vendor/heirloom-doctools/dist/eqn/yyval.sed   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/
  vendor/heirloom-doctools/dist/grap/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/coord.c   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/for.c   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/frame.c   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/grap.1   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/grap.defines
  vendor/heirloom-doctools/dist/grap/grap.h   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/grap.y
  vendor/heirloom-doctools/dist/grap/grapl.l
  vendor/heirloom-doctools/dist/grap/input.c   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/label.c   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/main.c   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/misc.c   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/plot.c   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/print.c   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/ticks.c   (contents, props changed)
  vendor/heirloom-doctools/dist/grap/version.c   (contents, props changed)
  vendor/heirloom-doctools/dist/heirloom-doctools.spec
  vendor/heirloom-doctools/dist/include/
  vendor/heirloom-doctools/dist/include/global.h   (contents, props changed)
  vendor/heirloom-doctools/dist/makefile   (contents, props changed)
  vendor/heirloom-doctools/dist/mk.config
  vendor/heirloom-doctools/dist/mpm/
  vendor/heirloom-doctools/dist/mpm/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/mpm/README
  vendor/heirloom-doctools/dist/mpm/misc.cc   (contents, props changed)
  vendor/heirloom-doctools/dist/mpm/misc.h   (contents, props changed)
  vendor/heirloom-doctools/dist/mpm/page.cc   (contents, props changed)
  vendor/heirloom-doctools/dist/mpm/page.h   (contents, props changed)
  vendor/heirloom-doctools/dist/mpm/queue.cc   (contents, props changed)
  vendor/heirloom-doctools/dist/mpm/range.cc   (contents, props changed)
  vendor/heirloom-doctools/dist/mpm/range.h   (contents, props changed)
  vendor/heirloom-doctools/dist/mpm/slug.cc   (contents, props changed)
  vendor/heirloom-doctools/dist/mpm/slug.h   (contents, props changed)
  vendor/heirloom-doctools/dist/mpm/version.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/
  vendor/heirloom-doctools/dist/pic/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/arcgen.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/blockgen.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/boxgen.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/circgen.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/for.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/input.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/linegen.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/main.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/misc.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/movegen.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/pic.1   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/pic.h   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/picl.l
  vendor/heirloom-doctools/dist/pic/picy.y
  vendor/heirloom-doctools/dist/pic/pltroff.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/print.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/symtab.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/textgen.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pic/version.c   (contents, props changed)
  vendor/heirloom-doctools/dist/picpack/
  vendor/heirloom-doctools/dist/picpack/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/picpack/getopt.c   (contents, props changed)
  vendor/heirloom-doctools/dist/picpack/picpack.1   (contents, props changed)
  vendor/heirloom-doctools/dist/picpack/picpack.c   (contents, props changed)
  vendor/heirloom-doctools/dist/pkginfo
  vendor/heirloom-doctools/dist/ptx/
  vendor/heirloom-doctools/dist/ptx/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/ptx/eign
  vendor/heirloom-doctools/dist/ptx/ptx.1   (contents, props changed)
  vendor/heirloom-doctools/dist/ptx/ptx.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/
  vendor/heirloom-doctools/dist/refer/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/addbib.1   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/addbib.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/deliv2.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/glue1.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/glue2.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/glue3.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/glue4.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/glue5.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/hunt1.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/hunt2.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/hunt3.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/hunt5.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/hunt6.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/hunt7.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/hunt8.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/hunt9.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/indxbib.sh   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/inv1.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/inv2.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/inv3.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/inv5.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/inv6.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/lookbib.1   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/lookbib.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/mkey1.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/mkey2.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/mkey3.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/papers/
  vendor/heirloom-doctools/dist/refer/papers/Rbstjissue
  vendor/heirloom-doctools/dist/refer/papers/Rv7man
  vendor/heirloom-doctools/dist/refer/papers/runinv.sh   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/refer..c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/refer.1   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/refer0.c   (contents, props changed)
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  vendor/heirloom-doctools/dist/refer/refer2.c   (contents, props changed)
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  vendor/heirloom-doctools/dist/refer/refer6.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/refer7.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/refer8.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/roffbib.1   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/roffbib.sh   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/shell.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/sortbib.1   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/sortbib.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/tick.c   (contents, props changed)
  vendor/heirloom-doctools/dist/refer/version.c   (contents, props changed)
  vendor/heirloom-doctools/dist/soelim/
  vendor/heirloom-doctools/dist/soelim/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/soelim/soelim.1   (contents, props changed)
  vendor/heirloom-doctools/dist/soelim/soelim.c   (contents, props changed)
  vendor/heirloom-doctools/dist/stuff/
  vendor/heirloom-doctools/dist/stuff/bst/
  vendor/heirloom-doctools/dist/stuff/bst/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/stuff/bst/bst.c   (contents, props changed)
  vendor/heirloom-doctools/dist/stuff/bst/bst.h   (contents, props changed)
  vendor/heirloom-doctools/dist/stuff/demo/
  vendor/heirloom-doctools/dist/stuff/demo/PDFX_def.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/stuff/demo/README
  vendor/heirloom-doctools/dist/stuff/demo/makefile   (contents, props changed)
  vendor/heirloom-doctools/dist/stuff/demo/troffdemo.tr
  vendor/heirloom-doctools/dist/stuff/demo/troffdemo_otf.tr
  vendor/heirloom-doctools/dist/stuff/footnotes.tr
  vendor/heirloom-doctools/dist/stuff/odt2tr.xsl   (contents, props changed)
  vendor/heirloom-doctools/dist/stuff/showfont.sh   (contents, props changed)
  vendor/heirloom-doctools/dist/tbl/
  vendor/heirloom-doctools/dist/tbl/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/tbl/t..c   (contents, props changed)
  vendor/heirloom-doctools/dist/tbl/t0.c   (contents, props changed)
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  vendor/heirloom-doctools/dist/tbl/tbl.1   (contents, props changed)
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  vendor/heirloom-doctools/dist/test/
  vendor/heirloom-doctools/dist/test/eqn/
  vendor/heirloom-doctools/dist/test/eqn/eqn.more
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  vendor/heirloom-doctools/dist/test/refer/ab/ab.bib
  vendor/heirloom-doctools/dist/test/refer/ab/ab.ms
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  vendor/heirloom-doctools/dist/test/refer/ab/out
  vendor/heirloom-doctools/dist/test/tbl/
  vendor/heirloom-doctools/dist/test/tbl/1cell-allbox.roff
  vendor/heirloom-doctools/dist/test/tbl/ND.roff
  vendor/heirloom-doctools/dist/test/tbl/ab1.roff
  vendor/heirloom-doctools/dist/test/tbl/ab2.roff
  vendor/heirloom-doctools/dist/test/tbl/expand.nr
  vendor/heirloom-doctools/dist/test/tbl/linienbsp.roff
  vendor/heirloom-doctools/dist/test/tbl/makefile   (contents, props changed)
  vendor/heirloom-doctools/dist/test/tbl/mid-sq.roff
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  vendor/heirloom-doctools/dist/test/tbl/n.roff
  vendor/heirloom-doctools/dist/test/tbl/no-unicode.roff
  vendor/heirloom-doctools/dist/test/tbl/short-v.roff
  vendor/heirloom-doctools/dist/test/tbl/supermarket.roff
  vendor/heirloom-doctools/dist/test/tbl/tbl-backslash.roff
  vendor/heirloom-doctools/dist/test/tbl/tbl.doc
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  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/PX.name
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/R
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/R.name
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/S
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/S.big
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/S.name
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/S.small
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/S1
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/S1.name
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/VB
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/VB.name
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/VI
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/VI.name
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/VR
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/VR.name
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/VX
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/VX.name
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/ZD
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/ZD.name
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/ZI
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/ZI.name
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/12
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/14
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/34
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/BRACKETS_NOTE
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/Fi
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/Fl
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/L1
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/L1.map
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/LH.map
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/LH_uc
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/Lb
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/Lb.map
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/OLD_LH
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/OLD_LH.map
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/README
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/Sl
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/bx
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/ci
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/ff
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/lc
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/lf
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/lh
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/ob
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/rc
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/rf
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/rh
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/sq
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpost/charlib/~=
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/B
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/B.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/BI
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/BI.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/CB
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/CB.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/CI
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/CI.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/CW
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/CW.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/CX
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/CX.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/DESC
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/FONTMAP
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/H
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/H.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/HB
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/HB.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/HI
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/HI.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/HX
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/HX.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/I
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/I.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/MustRead.html   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/R
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/R.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/S
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/S.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/S1
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/S1.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/ZD
  vendor/heirloom-doctools/dist/troff/troff.d/font/devps/ZD.afm
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpslow/
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpslow/DESC
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpsmed/
  vendor/heirloom-doctools/dist/troff/troff.d/font/devpsmed/DESC
  vendor/heirloom-doctools/dist/troff/troff.d/fontmap.c   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/fontmap.h   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/makedev.c   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/otf.c   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/otfdump.1   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/otfdump.c   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/otfdump_vs.c   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/aps.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/baseline.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/color.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/cutmarks.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/dpost.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/draw.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/fatcourier.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/forms.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/ps.requests
  vendor/heirloom-doctools/dist/troff/troff.d/postscript/ps_include.ps   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/pt.h   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/t10.c   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/t6.c   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/ta.c   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/acm.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/an-ext
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/an.in   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/andoc.in   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/bib.in   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/chars.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/color
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/deltext.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/doc-common
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/doc-ditroff.in   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/doc-nroff
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/doc-syms
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/doc.in   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/e.in   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/eqn.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/float.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/footnote.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/g.in   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/index.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/local.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/m.in   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/man.7   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/mcolor.7   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/mdoc.7   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/mmn
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/mmt
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/mpictures.7   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/ms.acc
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/ms.cov
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/ms.eqn
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/ms.ref
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/ms.tbl
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/ms.ths
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/ms.toc
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/naa   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/null.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/padj
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/pictures
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/pm.in   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/ptx
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/refer.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/s.in   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/safe
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/sh.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/srefs
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/taa
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/tbl.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/thesis.me
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/tmac.gchar
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/v
  vendor/heirloom-doctools/dist/troff/troff.d/tmac.d/vgrind
  vendor/heirloom-doctools/dist/troff/troff.d/troff.1   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/troff.h   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/unimap.c   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/troff.d/unimap.h   (contents, props changed)
  vendor/heirloom-doctools/dist/troff/version.c   (contents, props changed)
  vendor/heirloom-doctools/dist/version.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/vgrind/
  vendor/heirloom-doctools/dist/vgrind/Makefile.mk   (contents, props changed)
  vendor/heirloom-doctools/dist/vgrind/regexp.c   (contents, props changed)
  vendor/heirloom-doctools/dist/vgrind/retest.c   (contents, props changed)
  vendor/heirloom-doctools/dist/vgrind/version.c   (contents, props changed)
  vendor/heirloom-doctools/dist/vgrind/vfontedpr.c   (contents, props changed)
  vendor/heirloom-doctools/dist/vgrind/vgrind.1   (contents, props changed)
  vendor/heirloom-doctools/dist/vgrind/vgrind.sh   (contents, props changed)
  vendor/heirloom-doctools/dist/vgrind/vgrindefs.c   (contents, props changed)
  vendor/heirloom-doctools/dist/vgrind/vgrindefs.src

Added: vendor/heirloom-doctools/dist/CHANGES
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ vendor/heirloom-doctools/dist/CHANGES	Thu Oct  6 21:30:09 2016	(r306788)
@@ -0,0 +1,353 @@
+2016-09-07
+    Escapes \A and \T had unnecessary restrictions regarding the
+    allowed character set.  This let to problems when e.g. gen-
+    erating man pages with TOC using -dToc.  8-bit characters are
+    allowed now.
+
+2016-08-20
+    dpost generates valid PostScript when using fonts
+    with spaces in the glyph names.
+    (Marcin Cieślak (@FreeBSD))
+
+2016-04-27
+    -mdoc: Table of contents with hyperlinks and PDF bookmarks
+    added.
+
+2016-03-28
+    -man: Table of contents with hyperlinks and PDF bookmarks ad-
+    ded.
+
+2016-03-15
+    eqn bug fixed which had caused crash for DWB neqn test (has
+    same code).
+
+2016-03-08
+    grap bug fixed which had cause a double free(3) crash.
+
+Release 160308
+==============
+
+2016-03-08
+    refer:  Bug introduced in commit
+    89b1284c1de8071f3d7bb3a308cb080b8e2f311b fixed.  (Reported by
+    Anthony J. Bentley (@OpenBSD))
+
+Release 160217
+==============
+
+2016-02-17
+    tbl:  Invalid memory access bug fixed.  (When testing if a
+    line starts with '_' or '=' it did not check if the string is
+    empty.)
+
+2016-02-16
+    .tr bugfix:  When the first character given to .tr was un-
+    known, all character translations had been done wrong.
+
+2016-02-11
+    tbl troff bug fixed:  Height of table had been calculated
+    wrong.  This could lead to graphics artifacts if a table is
+    at page bottom.
+
+2016-02-10
+    Many changes to -man and -mdoc.  Heirloom's manual page for-
+    matting is now quite compatible to groff.
+
+2016-02-08
+    Operator 'v' added for ".if".  (Some manpages using this.)
+
+2016-02-02
+    -ms: Macros .QS and .QE added.
+
+2016-01-29
+    Support for groff's notation \[uXXXX] added.
+
+2016-01-26
+    nroff: Use of new names for .char now possible.  (Up to now
+    only names found in the tab file could be used.)
+
+2016-01-01
+    Spaces are now allowed in filenames of .cf, .fp, .lf, .nx,
+    and .so requests.  The documentation stated that %20 could be
+    used to escape spaces.  However this was not implemented.
+    The implementation has now been changed to allow spaces by
+    quoting the filename with '"'.  Additionally character codes
+    up to 255 are allowed now in filenames.  (Bug reported by
+    Jacob Parker (https://github.com/jacobp100).)
+
+2015-12-23
+    groff's operator ".if F <font>" added.
+
+2015-12-18
+    Support for groff's notation \[char<n>] added.
+
+2015-12-10
+    File system case-sensitivity issue fixed.  (Reported by Henry
+    McGilton.)
+
+2015-10-28
+    Set previous font to current font in case of unknown font.
+    This is the groff behaviour.  E.g. \fIfoo\fP \f(CWbar\fP blah
+    did underline "blah" in AT&T nroff.
+
+2015-09-23
+    \n[.ns] implemented (had only been documented up to now).
+
+2015-09-21
+    Basic HTML support added.
+
+2015-09-18
+    Escape \I added (test if argument is a valid identifier).  \I
+    is equivalent to groff's \A.
+
+2015-07-14
+    PDFMark: \X'SetBorderStyle' added.
+
+2015-07-08
+    Special groff compatibility mode for manual pages added which
+    is enabled when register .g is set to 1.
+
+2015-06-24
+    .box bug fixed: .box did discard part of roff's state.
+
+2015-06-22
+    mm(7): .PGFORM added to allow line length change inside docu-
+    ment.
+
+2015-06-10
+    .ie-.el bug fixed.  Up to now .ie-.el did not work fully re-
+    liable in AT&T roff.  (Found during -mdoc debugging.)
+
+2015-06-08
+    mdoc: Macro Lb with library definitions for FreeBSD and
+    NetBSD added.
+
+2015-06-05
+    nroff -T37 (default), -Tlp and -Tlocale: Display of pic(7)
+    drawings implemented.
+
+2015-06-04
+    troff -Tpost: All font description files now uppercase (for
+    use on case-insensitive file systems) and use of groff font
+    names instead of traditional names now possible with .ft and
+    \f.
+
+2015-05-26
+    Bugfix: nroff: Local motions had not been local (did stay in
+    effect across line boundary).
+
+    nroff: Request \D'l ...' added.
+
+2015-05-02
+    mdoc(7): .El: List type stack bug fixed.
+
+Release 150406
+==============
+
+2015-04-02
+    Renamed otfdump(1) into otf_info(1) to avoid conflicts with
+    other tools with the same name.
+
+2015-03-27
+    man, mdoc:  Special characters for troff updated.
+
+    Bugfix:  pic:  C precedence error found by clang.
+
+2015-03-26
+    tbl:  Key letter 'x' added (a GNU tbl extension).
+
+2015-03-22
+    mdoc macros updated for troff output.
+
+2015-03-20
+    Workaround to handle some .char problems added.  The .char
+    implementation needs to be changed eventually.  Currently the
+    translation takes place in the input stage but it has to be
+    in the output stage.
+
+    man macros (nroff mode):
+    - Allow nine instead of six arguments
+    - Document formated as one large page
+    - mandoc(1) output layout (indent, left adjust, line length
+      etc.) adapted
+    - Workaround for pod2man(1) bug (causes empty first page) ad-
+      ded
+
+    Minor mdoc macro changes (indent and some special charac-
+    ters).
+
+2015-03-19
+    \\ can now be used in fields and tables to output a \ but it
+    is anyway recommended to use \(rs or at least \e instead.
+    (Traditionally AT&T roff did reduce \\ to \ in fields and
+    tables so \\\\ had been need to be input for printing one \.)
+
+    Bugfix:  roff:  Don't recognize . (dot) as a number.  Now a
+    path string like "./." is recognized as "not a number" in-
+    stead of "division by zero".
+
+2015-03-18
+    Bugfix:  roff:  Prevent NULL pointer access when using .tr
+    with characters redefined by .char.
+
+    Bugfix:  tbl:  Prevent uninitialized pointer access.
+
+2015-03-13
+    Bugfix:  Using basic control character (normally ".") or no-
+    break control charatcer (normally "'") as first argument to
+    .char made roff unuseable.
+
+2015-03-02
+    tbl:  Option -Tlp configures output of table lines with ASCII
+    characters -, =, |, and + (similar to GNU nroff -Tascii).
+    Option -Tlocale in a non-UTF-8 locale now behaves as -Tlp.
+
+    Bugfix:  tbl with option -TX:  Double lines had not been
+    displayed correctly.
+
+2015-02-27
+    tbl:  Option -Tlocale added which (in an UTF-8 locale) en-
+    ables output of table lines with Unicode glyphs.
+
+2015-02-26
+    Bugfix:  The zero width flag (set e.g. by \z or \L) did not
+    work for Unicode characters.  As a consequence e.g. \L could
+    not be used width \U'2551' to draw a double vertical line.
+
+2015-02-18
+    Bugfix:  When there were several .ft requests to not mounted
+    fonts in short succession the output was wrong.
+
+2015-02-12
+    Read-only register .S added for DWB compatibility.
+
+2014-12-23
+    mdoc:  Footer had not been displayed if page length was
+    reached.
+
+Release 141217
+==============
+
+2014-12-16
+    mdoc updated for processing up-to-date manpages.  Still much
+    work needs to be done on mdoc.
+
+    nroff:  Special character names of arbitrary length are now
+    possible.
+
+    nroff:  Many special characters to -Tlp and -Tlocale (UTF-8)
+    added.
+
+2014-12-15
+    nroff: Compiled in "tab.lp" and "tab.utf8" removed.  The
+    "nterm" directory is now required for nroff (at least with
+    file "tab.lp" or "tab.utf8").
+
+2014-12-13
+    Macro 'lsm' and number registers 'lsn' and 'lss' added.
+
+2014-12-05
+    Bugfix:  .unformat: \e gets restored now.
+
+2014-11-06
+    Distingtion between BSD and non-BSD manuals removed (Anthony
+    J. Bentley).
+
+    pic, tbl, eqn: Allow whitespace between '.' and PS, PE, PF,
+    TS, TE, EQ, EN.
+
+2014-11-05
+    With command line option '-rcR=1' -man manpages are displayed
+    as one large single page.
+
+Release 141029
+==============
+
+2014-10-29
+    Documentation revised by Pierre-Jean Fichet:  doc/fonts/
+    changed to use free available OTF fonts.
+
+2014-10-27
+    col(1) bugfix:  Avoid to access chars before string.
+
+    troff:  fdprintf changed back to libc fprintf.
+
+    troff:  32 bit bug in register and macro allocation fixed
+    (Bug reported by Anthony J. Bentley).
+
+    nroff/troff made -Wall clean.
+
+2014-10-22
+    OpenSolaris col(1) added.
+
+2014-10-06
+    Drawing of filled polygon (\D'P ...'), filled circle (\D'C
+    ...') and filled ellipse (\D'E ...') added.
+
+2014-09-21
+    *roff: Option -V for version information added.
+
+2014-09-14
+    Any version of roff (e.g. UNIX V7) does count \} as a macro
+    argument regarding \n(.$.  This makes \n(.$ rather random if
+    you cannot force users to put \} on a separate line *or* to
+    put it behind the macro call and substract 1 from \n(.$.  To
+    make \n(.$ meaningful again this bug has been fixed now, i.e.
+    \} is not considered as a macro argument anymore.
+
+2014-09-07
+    Documentation revised by Pierre-Jean Fichet:  doc/just/ and
+    doc/quickstart/ changed to use free available OTF fonts.
+
+2014-09-03
+    Bug reported by Pierre-Jean Fichet fixed:  If character '"'
+    is used in a .char request it did not work in a .if request
+    as the string compare delimiter.
+
+2014-08-28
+    Bug reported by Blake McBride fixed:  Very old versions of
+    the mm macros inserted cut marks in the document for
+    typesetters which had used endless paper rolls.  Although
+    they are only of historical significance they had never been
+    removed in the Solaris version of mm.  They are now switched
+    of (via .rm )k).
+
+2014-08-23
+    Bugfix by Steffen Nurpmeso:  In .rm code a function return
+    value is unchecked used as a pointer.
+
+2014-08-20
+    eqn(1) did not compile because of bison to BSD yacc differ-
+    ences.  Sorry, had not tested on Linux this time...
+
+2014-08-18
+    Experimental bugfix: When .bp is directly followed by .. and
+    .bp triggers a macro which calls a macro then document text
+    is printed at that trap position.  This bug is also in other
+    ditroff derivatives (e.g. DWB and Plan9).  It is difficult to
+    track the bug to it's root cause so it is an experimental fix
+    at the moment.
+
+2014-08-17
+    \fP after \fS did set the font before the previous font and
+    not the previous one.
+
+2014-08-16
+    Bug reported by Pierre-Jean Fichet fixed:  If character "!"
+    is used in a .char request it did not work in a .if request
+    as the NOT operator.
+
+2014-08-14
+    The eqn parser used type int for all token values--even
+    pointers.  This may work fine on 32 bit hardware but causes
+    problems on 64 bit.  A new data type had been introduced to
+    separate int tokens from pointers.
+
+    Also a bug in the parser regarding movements (e.g. FWD) had
+    been fixed.
+
+2014-07-27
+    A variable had been initilized after use.  This variable
+    minus a literal value is used as an array index.  When data
+    from the array is read an invalid memory segment is accessed.
+    This had caused crashes on at least OpenBSD.

Added: vendor/heirloom-doctools/dist/CHANGES_GR
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ vendor/heirloom-doctools/dist/CHANGES_GR	Thu Oct  6 21:30:09 2016	(r306788)
@@ -0,0 +1,1213 @@
+Release ...
+* [nt]roff: Fix the execution order of output line traps to be left-to-right,
+  and execute them before page traps, as documented (bug report by
+  Pierre-Jean Fichet).
+* troff/dpost: Support for URI links in PDF documents has been added
+  (contributed by Michael Piotrowski).
+* [nt]roff: Hyphenation patterns for Dutch have been added (contributed
+  by Erwin Koning).
+* troff/dpost: "kern" tables in TrueType fonts were indexed wrongly, which
+  mostly led to missing kerning pairs but might have led to completely wrong
+  kerning pairs under rare circumstances (patch by Matthew Fischer).
+* troff: The ".connectchar" request has been added to customize the set
+  of characters that are drawn as overlapping with the "\l" function.
+* troff: Allow "\~" to shrink, not just to stretch (bugreport by Roy Fisher).
+* troff/dpost: Embed TrueType fonts without a PostScript field correctly
+  (bug reported by FENG Yu Ning).
+* troff/dpost: Include the last character in a TrueType "post" 2.0 table
+  which was previously omitted; same for the last entry of the last subtable
+  in the "cmap" table (patch by Matthew Fischer).
+* troff/dpost: Accept "cmap" entries with Platform ID 3, Encoding ID 0
+  (Symbol) as Unicode tables (patch by Matthew Fischer).
+* troff/dpost: Handle TrueType fonts with format 12 cmap tables (UCS-4)
+  (patch by Matthew Fischer).
+* troff/dpost: Handle TrueType fonts in which glyphs appear multiple times
+  in Unicode tables gracefully (bugreport by Matthew Fischer).
+* troff/dpost: Handle TrueType files with a unitsPerEm value less than
+  1000 ((bugreport by Matthew Fischer).
+* troff: Do not apply font-specific character translation inside \D,
+  which led to wrong output e.g. with \D'l' with an OpenType font with
+  the small caps feature activated (bug reported by Russ Cox).
+* dpost: Fixed the width of the "\(ul" character such that the lines of
+  wide boxed tables do not stick out at the right end anymore (bugreport
+  by Roy Fisher).
+* troff: The "\X" and "\Y" escape sequences are no longer interpreted
+  in copy mode, as there is no case when this would be useful, and the
+  behavior now matches groff and Plan 9 troff (thanks to Russ Cox).
+* dpost: Fixed a case in which invalid backslash sequences were generated
+  when insane sizes appeared in intermediate troff input (bug reported by
+  Russ Cox).
+* refer: The "-p" option now works with files that are not in the
+  current directory (bug reported by Michael Piotrowski).
+* lookbib: This version does not support the "-n" option, which was
+  described in the BSD-derived manual page (thanks to Michael Piotrowski).
+* [nt]roff: Do not go into an infinite loop if a tab character appears in
+  the arguments to ".warn" (bug reported by Russ Cox).
+* [nt]roff: Fixed a possible crash on 64-bit machines due to the choice
+  of an int for ptrdiff_t in paragraph-at-once justification (Steve Kargl),
+  and another one in the hyphenation code (Sean Jensen).
+
+Release 080407
+* [nt]roff: A type definition problem that caused an endless loop on
+  64-bit systems has been fixed.
+* [nt]roff: The ".warn" request now accepts full numeric expressions
+  instead of plain numbers only.
+* -mg macros: When reading the output of "ls" to emulate ".mso", use
+  nofill mode to avoid artifacts from paragraph adjustment that cause
+  the request to fail.
+* eqn: Before an equation or binary operator, print a "\|" instead of
+  a "\^" if the preceding character is italic. The previous behavior
+  resulted from a too far-reaching change in release 051107. (Bug
+  reported by Joerg van den Hoff.)
+* eqn: Do not displace "hat" and "tilde" horizontally (bug reported by
+  Joerg van den Hoff).
+* eqn: Fixed the types of yylex() and yypv.
+
+Release 070908
+* troff: The ".hw" request now works correctly for words that contain
+  ligatures (bug reported by Dirk-Wilhelm Peters).
+* troff: Hyphenate correctly when a hyphenation point occurs inside a
+  ligature that follows a non-ASCII character. Previously, the word was
+  actually hyphenated too early in this situation (bug reported by
+  Dirk-Wilhelm Peters).
+* troff: Clear the font width cache before mounting a Type 1, TrueType,
+  or OpenType font. The previous failure to do so could lead to improper
+  alignment of lines when a font was mounted on the same font position
+  that was previously used (bug reported by Dirk-Wilhelm Peters).
+* [nt]roff: When converting floating point values in exponential notation
+  (1.234e5 etc.) to integers, apply the exponent before computing the final
+  position of the decimal point for better rounding behavior (bug reported
+  by Dirk-Wilhelm Peters).
+
+Release 070524
+* [nt]roff: Fixed an endless loop that occurred when ".ns" was active at
+  the end of a document and ".bp" was called from the page trap macro.
+* dpost: When including a picture, the PostScript "save" and "restore"
+  operators are now executed in correct order. Previously, the state
+  before page initialization was restored before including a picture.
+  Thus, graphics attributes such as colors were reset to the state
+  before page initialization, and drawing (as with pic) did not work
+  afterwards but resulted in a PostScript error.
+* [nt]roff: With paragraph-at-once adjustment, if a ".in" was encountered
+  before any input, its argument was ignored. This lead to zero indent in
+  combination with the 6h Edition manual page macros, and has been fixed.
+* troff: Do not break a line at a zero-width character, as e.g. inside a
+  "\X'...'" or "\z'...'".
+* troff: The ".flig" request can now use the \[] names for ff, ffi, and
+  ffl ligatures properly, i.e. ".flig R ff \[ff]" works (bug reported by
+  Sebastian Leusch).
+* troff: Pseudo-ligatures for ff, ffi, and ffl are no longer added to fonts
+  that do not contain the respective base characters. This makes it possible
+  to use a fallback sequence like ".fallback R XX FF", where XX does not
+  contain ff ligatures, but FF does, and to get the ligatures from font FF
+  as expected (bug reported by Sebastian Leusch).
+* [nt]roff: Using ".hy" or ".nh" is now effective for the last word of a
+  "\@{...\@}" inline environment.
+* The file "grap.defines" is now installed again; it was omitted in the
+  previous release.
+* When generating a RPM package, install all manual pages into
+  "/usr/share/man/5man" to avoid conflicts with manual pages of
+  packages supplied by the distribution default packages.
+
+Release 070318
+* [nt]roff: The concept of an "inline environment" has been introduced.
+  An inline environment contains the values of the current point size, the
+  current font, the current escape character, and other similar parameters.
+  It can be saved with "\@{" and then restored with "\@}". Unlike the "\s0"
+  and "\fP" escape sequences, inline environments form a stack. Thus after
+  executing "\fB...\@{\fR...\@{\fI...\@}...\@}", the current font is "B"
+  again, while it would be "I" with "\fB...\fR...\fI...\fP...\fP". Inline
+  environments can be used to represent constructs like "<i>...</i>" in
+  HTML, which would be translated as "\@{\fI...\@}".
+* [nt]roff: A modulo zero operation (N%0) is now ignored and causes a
+  warning of the "range" type to be issued. It could previously lead to
+  a core dump because of an arithmetic exception.
+* [nt]roff: In paragraph-at-once adjustment mode, ".in" and ".ll", when
+  invoked from traps, now have a permanent effect; such settings were
+  previously discarded at the end of the paragraph. What still does not
+  work is "'in" outside a trap with a value relative to the indent set
+  inside a trap.
+* [nt]roff: An internal problem with paragraph-at-once line breaking mode
+  has been fixed; it caused a ".in" or ".ll" command to be ignored under
+  rare circumstances.
+* [nt]roff: At the end of input in paragraph-at-once line breaking mode,
+  make sure that any partial paragraph is flushed before executing other
+  termination procedures. The previous failure to do so lead to missing
+  output at the end of the document if it did not fit on the current page.
+* troff, dpost: OpenType and TrueType fonts with Unicode platformID cmap
+  tables are now supported for reading Unicode character mapping tables.
+  Previously, only Microsoft platformID cmap tables were supported, and
+  others were ignored.
+* troff, dpost: Fixed a null pointer dereference that occurred when an
+  illegal glyph ID was encountered in the "liga" table of an OpenType
+  font.
+* troff, dpost: Apple TrueType fonts with a "true" header magic are now
+  actually supported; they could previously only be read by otfdump.
+* [nt]roff: ".ev \}" has now been actually fixed (Bugreport by Dirk-Wilhelm
+  Peters.)
+* -man macros: ".P" is now recognized; it is the same as ".PP".
+* -man macros: ".I \fR other-args" is not ignored anymore; same for
+  ".B", ".SM", and ".SB".
+* Unix 6th Edition manual macro packages have been added.
+* -mandoc macros: Recognize Unix 6th Edition pages.
+* showfont.sh: Font file arguments with absolute path names are now
+  supported.
+
+Release 070202
+* [nt]roff: The "\J" escape sequence has been introduced to specify a
+  default line breaking penalty; useful to discourage line breaks within
+  a person's name or a formula. Relative values in the "\j" sequence now
+  refer to the default penalty value.
+* dpost: A manual page has been added since it has now been released by
+  Sun under the CDDL license.
+* -man macros: The ".TP" macro has been fixed not to spread the initial
+  string. This is particularly for use in combination with "-mpadj" since
+  paragraph-at-once line breaking can lead to more spreading in the first
+  line.
+* [nt]roff: Special characters like "\}" do now terminate environment
+  names in arguments to the ".ev" and ".evc" requests as with other names.
+  Thus ".ev \}" is no longer misinterpreted as an attempt to change to an
+  environment named "\}". (Bugreport by Dirk-Wilhelm Peters.)
+* dpost: Cast size_t arguments to long for printf (Stefan Tramm).
+* The reference manual now uses the free TeX Gyre Termes fonts available
+  from <http://www.janusz.nowacki.strefa.pl/>. For this and the other
+  documentation texts, README files have been added to explain which
+  fonts are needed in order to build them. (Thanks to Werner Lemberg for
+  notification.)
+* Several manual pages have been moved from "BSD Compatibility" to the
+  standard sections if they had not actually been part of the SVR4 BSD
+  compatibility package.
+
+Release 061212
+* [nt]roff: Relative numbers can be used with the ".pshape" request now;
+  they refer to the preceding indent and line length pair, or, for the
+  initial pair, to the standard indent and line lenght settings.
+* [nt]roff: A warning of the "range" category is now printed when the
+  indent is set to a value exceeding the line length.
+* troff: In ".ad p" mode, when a line break was inserted after an
+  existing hyphen or em dash, another hyphen was added when the previous
+  characters formed a kerning pair. This has been fixed.
+* troff: In ".ad p" mode, when the character before the first interword
+  space formed a kerning pair with the space character, the line length
+  was incorrectly computed, and the line was prolongated by this amount.
+  This has been fixed.
+* troff: The "\{", "\}", and "\x" escape sequences inhibited kerning in
+  the adjustment computation but not in the output routine, which could
+  lead to prolongated output lines. They now inhibit kerning completely.
+* eqn: Generated equations no longer start with "\x'0'". This allows
+  kerning with the preceding character in an inline equation.
+* nroff: The content of a "\X" function is now ignored (instead of being
+  printed with zero width).
+* nroff: Combining UTF-8 characters are now assumed to have width zero.
+* nroff: The ".rd" request has been fixed; it had not been working since
+  the last release.
+* troff: The ".rd" request now accepts locale-dependent input characters.
+* [nt]roff: Fixed an error in ".ad p" mode which could lead to core dumps
+  with ".ev" requests that were not properly paired.
+* nroff: Hyphenation of words containing non-ASCII characters now really
+  works; such characters were erroneously dropped with the last release,
+  leading to incorrect hyphenations in some cases.
+* troff: Use of the "\s+[n]", "\s-[n]", "\s+'n'", or "\s-'n'" escape
+  sequence forms now leaves the arithmetic unit handling in a clean
+  state. The previous failure to do so lead to wrong numeric results
+  under certain circumstances; in particular, it caused the "over" eqn
+  keyword to produce incorrect output.
+
+Release 061114
+* [nt]roff: The units "t" (printer's point), "T" (printer's pica), "D"
+  (Didot point) and "C" (cicero) have been introduced.
+* [nt]roff: ".ad p" mode no longer employs a temporary diversion; the
+  lines are now written directly to the current output level, possibly
+  interrupted by trap processing. This makes it possible to use "'in"
+  and ".ll" inside a paragraph, although the line breaking decisions
+  may be suboptimal in this case.
+* [nt]roff: The ".hypp" request now accepts a third argument specifying
+  a penalty for hyphenating the last word of a paragraph.
+* nroff: Characters are now internally stored as 64-bit integers as
+  in troff. As a consequence, hyphenation of words in international
+  languages now works if non-ASCII characters are involved.
+* [nt]roff: A memory allocation error that could occur with extensive
+  use of output-line traps has been fixed.
+* [nt]roff: A control character written in a diversion is now correctly
+  interpreted when the diversion is re-read (unless in groff compatibility
+  mode). This fixes the ".AU" macro of "-mm".
+* [nt]roff: The "\R" escape sequence works correctly again; in the last
+  release, it had inserted the letter "R" into the text.
+* [nt]roff: Long names including a string in their name are now handled
+  correctly, e.g. ".nr x\*yz 1" no longer tries to set the register "x\*y"
+  to the value "z".
+* [nt]roff: Fixed some more memory access problems that had been introduced
+  with support for local variables.
+* [nt]roff: Fixed a non-local goto error that could lead to segmentation
+  faults with ".ad p" at the end of the input.
+* [nt]roff: Fixed a problem in ".bp" that could lead to the page number
+  being reset to zero in ".ad p" mode.
+* [nt]roff: A null pointer dereference in ".ad p" mode that occured when
+  nofill mode was activated while a partial paragraph was present has been
+  fixed.
+* -ms: The ".IX" index macro now works in ".padj" mode.
+* -me: The ".(x" and ".)x" index macros now work in ".padj" mode.
+* A "-mpadj" macro set has been added. It simply executes ".do padj"
+  and is useful to enable paragraph-at-once adjustment from the command
+  line.
+
+Release 061106
+* [nt]roff: Support for paragraph-based justification has been added,
+  enabled with ".ad p". The "Justification in Heirloom Troff" document
+  has been expanded to cover the new features.
+* [nt]roff: The ".hylen" request has been introduced to control the
+  minimum number of characters a word must contain in order to be subject
+  to hyphenation. The default is 5 independent of whether the ".hylang"
+  request is active (in that case, it previously had been 4).
+* [nt]roff: The ".pshape" request has been introduced to control the shape
+  of a paragraph in ".ad p" mode.
+* [nt]roff: The ".hypp" request has been introduced to control penalties
+  of hyphenation points in ".ad p" mode.
+* [nt]roff: The ".padj" request has been added; it enables ".ad p" mode
+  globally in all environments. It is most useful to enable paragraph-at-
+  once adjustment in existing documents.
+* [nt]roff: The "\j" escape sequence has been introduced to specify custom
+  penalties for line breaks in ".ad p" mode.
+* troff: The ".char" request is now able to construct replacements for
+  otherwise unknown locale-specific characters.
+* troff: Fixed a typo in the hyphenation code that could result in the
+  insertion of a large negative vertical motion in a word containing a
+  character above Unicode point U+0800.
+* troff: Fixed "\H" and "\S" to become effective if positioned directly
+  after a font change (Bugreport by Dirk-Wilhelm Peters).
+* [nt]roff: The ".pull" request (introduced in the previous release) has
+  been removed again. It is recommended that the traditional approach to
+  re-divert text is used instead.
+* [nt]roff: Fixed an invalid memory access that had been introduced with
+  local strings in the last release.
+* troff: Fixed a segmentation violation if a ligature in a hyphenated
+  word was not in the current font (Bugreport by Dirk-Wilhelm Peters).
+* troff, dpost: Fixed a rounding error when reading TrueType metrics.
+* dpost: Fixed a bug introduced with the previous release that caused
+  PostScript errors on a page following colored text unless the "-e"
+  option was explicitly specified.
+* dpost: Now handles DSC font comments in included PostScript files and
+  supplies glyph data for them if specified with a troff ".fp" request.
+* dpost: Fixed to compile on NetBSD again (Bugreport by Dirk-Wilhelm Peters).
+* eqn: Handles fractional point sizes with "size" and "gsize" now.
+* tbl: Fixed a segmentation fault with empty tables that occurred due
+  to the changed memory layout introduced in the last release.
+* A "Quickstart Guide" document has been added. It is aimed at people
+  who know other variants of troff to some extent and want to explore
+  Heirloom troff.
+
+Release 061010
+* A simplistic XSLT stylesheet to convert OpenDocument text to troff input
+  has been added. See the comments in the file "stuff/odt2tr.xsl" for usage
+  instructions.
+* [nt]roff: Local strings and number registers are now supported. They can
+  be defined using ".lds", ".lnr", and ".lnrf". A local string or register
+  is visible only in the instance of the macro in which is has been defined
+  and can then be accessed like a standard global string or register.
+* [nt]roff: The ".pull" request has been introduced to print text of a given
+  height from a diversion and remove it afterwards.
+* [nt]roff: The ".writem" request has been added to write the contents of
+  a string, macro, or diversion to a file stream.
+* [nt]roff: The ".dwh" and ".dch" requests have been introduced to allow
+  multiple diversion traps in the same diversion.
+* [nt]roff: The ".trin" (translate but retranslate with ".asciify") and
+  ".trnt" (translate but not in transparent mode) requests have been added.
+* [nt]roff: The "\n[.dilev]" register contains the current diversion level.
+* [nt]roff: The "\B" escape sequence (check for valid numerical expression)
+  is now available in regular mode too, not only in groff compatibility mode.
+* troff: The second argument to the ".fkern" request now specifies a minimum
+  absolute amount for kerning pairs read from font metrics files. Kerning
+  pairs with smaller adjustments are ignored.
+* tbl: Can now optionally use graphic drawing commands (troff "\D") instead
+  of repeated-character line drawing (troff "\l" and "\L"). The "graphics"
+  option enables it per table, and the "-g" command line option enables it
+  globally.
+* tbl: The static limits on the number of table lines, columns, and heading
+  lines have been removed. In effect, all lines of a table are considered
+  when the column widths are computed, and ".T&" can occur at any line.
+* tbl: The "nokeep" option causes tbl not to write a ".ne" command for a
+  boxed table.
+* troff: The CW, CI, CB, and CX fonts no longer substitute the "fi" and "fl"
+  ligatures with the "devps" device. This is consistent with "devpost".
+* [nt]roff: If a word starts with a motion followed by a hyphenation
+  indicator, such as "\h'1m'\%text" or "\|\%text", hyphenation for the
+  word is now suppressed, and no hyphen is generated.
+* [nt]roff: When text from a diversion is output or rediverted, it is no
+  longer subject to character translations specified with ".tr" and ".ftr".
+* [nt]roff: In groff compatibility mode, unless a string is interpolated
+  with explicit arguments, the arguments to the surrounding macro instance
+  remain visible and can be referenced by "\$" from within the string.
+* [nt]roff: The ".length" and ".index" request now strip an initial """ in
+  their last argument to allow initial white space.
+* [nt]roff: The blank line macro is not called when a diversion is reread
+  in nofill mode anymore.
+* troff: The escape sequence "\s[0]" now resets the point size to the
+  previous value as "\s0" does.
+* [nt]roff: Arbitrary delimiters are now allowed with "\s''" escape
+  sequences.
+* [nt]roff: Fixed a bug that caused ".shift" without arguments to be ignored
+  if the last previous numerical expression was invalid.
+* troff: The indent of the current line is no longer part of a PDF link
+  that continues from the previous line.
+* [nt]roff: ".rm" and ".rr" no longer issue a warning if one of their
+  arguments is not a defined macro or register, respectively.
+* troff: Fixed an error that sometimes caused the "x X Track" command to miss
+  in intermediate output.
+* troff, dpost: The short font name is now part of the "x font" commands
+  in intermediate output for Type 1, TrueType, and OpenType fonts.
+* troff: Before generating an "x X" command because of a "\X" or "\Y" escape
+  sequence, the current horizonal position is now emitted to intermediate
+  output. This makes input like "\h'1i'\X'anything'" work as expected.
+* troff: Changes between environments with different ".ss" settings are now
+  handled correctly.
+* dpost: The default encoding for the "ps" device is now "3".
+* dpost: The PostScript "awidthshow" operator is now used with the "-e2" and
+  "-e3" encoding options, resulting in reasonable output in combination with
+  the ".track" request.
+* dpost: With the "-e2" and "-e3" encoding options, use only word spaces as
+  indicated by troff for the "widthshow" PostScript operator. This usually
+  results in slightly larger PostScript output but is better encodable when
+  distilled to PDF so that PDF files become smaller.
+* troff: An internal character width caching error has been fixed; it could
+  lead to misaligned characters when setting text in fonts containing more
+  than 400 characters.
+* troff, dpost: Can now handle fonts with up to 65534 characters.
+* eqn: Avoid to recognize delimiters inside troff escape sequences with "("
+  or "[" as well as directly behind a sequence of backslash characters.
+* -mm macros: Fixed a bug which caused .ML output to disappear unless in
+  troff -x0 mode.
+
+Release 060905
+* [nt]roff: The new ".brnl" request causes a break each time a newline is
+  encountered at the end of a text input line. Unlike nofill mode, text is
+  still wrapped to the line length.
+* [nt]roff: The new ".brpnl" request causes a break and a spread each time
+  a newline is encountered at the end of a text input line (as if it were
+  attached a "\p"). The "\p" escape sequence changes its semantics in this
+  mode and causes a break without a spread.
+* [nt]roff: The new ".lpfx" request allows to print a string whenever
+  a new output line is started. This is mainly useful to implement a
+  historic form of block quotation.
+* [nt]roff: The predefined number registers "\n[.in]", "\n[.hy]",
+  "\n[.int]", "\n[.lt]", "\n[.pn]", "\n[.psr]", and "\n[.sr]" have been
+  added.
+* [nt]roff: The semantics of the number registers "\n(.x" (remaining space
+  on current output line) and "\n(.y" (current actual indent) are now
+  documented.
+* [nt]roff: The "\n[.kc]" register has been introduced; it holds the width
+  of a word interrupted with "\c" on output.
+* [nt]roff: Control and escape characters written in a diversion are now
+  regular characters in groff compatibility mode.
+* [nt]roff: It is not a fatal error if the file specified with ".so" is not
+  accessible in groff compatibility mode.
+* [nt]roff: The value of the "\n(.k" register is computed differently in
+  groff compability mode now.
+* [nt]roff: The -mg macros now provide the fonts "C" and "CR".
+* [nt]roff: The -mg macros now provide an emulation of the ".mso" request.
+* [nt]roff: The command line options "-ds=x" and "-ra=N" are now accepted,
+  thus the string or register name before "=" can consist of more than one
+  character.
+* [nt]roff: The ".rd" request now works again; it caused a segmentation
+  fault since several releases.
+* [nt]roff: Formatting of a ".char" object immediately before a trap is
+  executed no longer causes pending input text to disappear (bug reported
+  by Sebastian Leusch).
+* troff: The escape sequence form "\s[+-]'n'" now works with fractional
+  point sizes.
+* troff: With xflag 0, fractional parts and units are now ignored with
+  the ".ps" command.
+* [nt]roff: With xflag 0, ".if !..." works correctly again.
+* [nt]roff: When copying text to a macro, if a line appeared that was a
+  prefix of the terminating macro, its last character was copied twice
+  (e.g. "..." with the standard ".." was copied as "...."). This has been
+  fixed.
+* -me macros: The macros now work with xflag > 0.
+* [nt]roff: The distance to the next trap, and, accordingly, the "\n(.t"
+  register, can now be larger than the maximum allowed motion with "\h"
+  and "\v". This allows very long pages without a "trap botch" error,
+  although vertical motions on such pages may require multiple "\v"
+  commands.
+* [nt]roff: Fixed a reallocation problem that caused segmentation faults
+  with some compilers.
+* [nt]roff: Fixed the "-u" option not to cause a segmentation fault.
+* [nt]roff: The "\n(.S" predefined number register has been removed again
+  since it conflicts with use of this name by "dot -Tpic". (The "\n[.tabs]"
+  register continues to be available with the same semantics.)
+* troff: There is now a "lc_ctype" keyword in the DESC file for the sake
+  of legacy post-processors that do not understand "x X LC_CTYPE".
+* dpost: Use the device given by "x T" in intermediate language for reading
+  font files only if its name starts with "ps" or if it has the "afmfonts"
+  keyword in its DESC file; otherwise use "devpost".
+* tbl: The forms "f (X)", "w (x)", and "fX." are now accepted in column
+  specifications.
+
+Release 060813
+* [nt]roff: A new type of traps is available: output-line traps. They are
+  set with the new "\P" escape sequence and are invoked when the line that
+  contains the corresponding sequence has been output.
+* [nt]roff: The ".index" request has been added to determine the position
+  of a string within a string or macro.
+* [nt]roff: Floating-point registers have been introduced; they can be
+  created and modified with the ".nrf" request and are otherwise like
+  standard integer number registers, with which they share a common name
+  space.
+* [nt]roff: The ".if f expr" condition has been introduced to evaluate
+  an expression with floating-point computation.
+* [nt]roff: Exponential notation, as in "1e+10", is now supported in
+  numerical expressions.
+* [nt]roff: Debugging requests for watching macros, strings, and number
+  registers have been added.
+* [nt]roff: The ".errprint" request has been added to write custom strings
+  in the same format as internal error messages.
+* [nt]roff: The ".cp" request has been added to control compatibility with
+  groff.
+* [nt]roff: The "-mg" macro package has been added for improved support of
+  groff documents, preprocessors, and macro sets.
+* [nt]roff: The ".while", ".break", and ".continue" requests have been
+  added as another method to process input repeatedly.
+* [nt]roff: Space characters inside parentheses in numerical expressions
+  are now permissible, i.e. they are discarded and do not terminate the
+  expression.
+* [nt]roff: The ".char", ".fchar", and ".rchar" requests have been added
+  to transform a single input character to multiple output characters.
+* [nt]roff: The ".ecs" and ".ecr" requests have been added to save and
+  restore the escape character.
+* [nt]roff: The ".shc" request has been added to set the soft hyphen
+  character.
+* [nt]roff: The ".hcode" request has been added to specify character
+  mappings for hyphenation purposes.
+* [nt]roff: The sets of sentence-ending and transparent characters are
+  now configurable with the ".sentchar" and ".transchar" requests.
+* [nt]roff: The set of optional line break characters (normally hyphen
+  and em dash) is now configurable with the ".breakchar" request.
+* [nt]roff: The ".nhychar" request defines a set of hyphenation-
+  inhibiting characters (as hyphen and em dash with traditional troff
+  hyphenation).
+* troff: The second argument to the ".ss" request now actually sets the
+  size of the sentence-end space instead of just switching it on or off.
+* [nt]roff: The ".unformat" and ".asciify" requests have been added to
+  remove the effects of adjustment, and font and point size information,
+  respectively, from a diversion.
+* [nt]roff: The "\Z'string'" escape sequence (print string and restore
+  the position afterwards) has been introduced.
+* [nt]roff: The ".als" request has been added to create an alias name
+  for a request, macro, or string.
+* [nt]roff: The ".aln" request has been added to create an alias name
+  for a number register.
+* [nt]roff: The ".rnn" request has been added to rename a number register.
+* [nt]roff: The ".box" request has been added; it is like ".di" but saves
+  and restores a previous partially filled line.
+* [nt]roff: The ".spacewidth" request has been introduced to default to
+  the width of the space character as obtained from the font metrics file.
+* [nt]roff: The ".rj" request (right-align next input lines) has been
+  added. The ".rj" number register that holds the number of remaining
+  lines to be right-adjusted has been added.
+* [nt]roff: The ".ce" number register that holds the number of remaining
+  lines to be centered with the ".ce" request has been added.
+* troff: The "\Yx", "\Y(xx", or "\Y[xxx]" escape sequence has been added
+  to output the contents of the string or macro x, xx, or xxx, respectively,
+  as a device control function.
+* [nt]roff: The "\$0" escape sequence has been added to refer to the name
+  of the current macro or string.
+* [nt]roff: The "(c;e)" numerical expression function has been added to
+  evaluate "e" using "c" as default scale indicator.
+* [nt]roff: The "M" (Em/100), "s" (= "u"), and "z" (= "p") scale indicators
+  have been added.
+* [nt]roff: The ".ta T Nt Mu" syntax to set tab stops repeatedly is now
+  supported.
+* [nt]roff: The "\n(.S" and "\n[.tabs]" registers have been added to save
+  and restore tab stops.
+* [nt]roff: The "\n[.ev]" number register has been added as a method to
+  determine the name of the current environment.
+* troff: The "\n[rst]" and "\n[rsb]" registers are set by the width function
+  to the highest and lowest extent of the bounding box of any character.
+  This currently only works for Type 1 and TrueType fonts.
+* troff: The "\n[.cht]" and "\n[.cdp]" registers are set to the highest
+  and lowest extent of the bounding box of the previous character. This
+  currently only works for Type 1 and TrueType fonts.
+* [nt]roff: In extension level 1, long string "\*[xxx]", register "\n[xxx]",
+  and font "\f[xxx]" names are no longer recognized unless they are on a
+  line beginning with the ".do" request.
+* [nt]roff: The "\n[.ps]" number register, which holds the current font
+  size in device units, has been added.
+* [nt]roff: The "\E" escape sequence has been fixed; it does not resolve
+  to a printable but to an effective escape character now.
+* [nt]roff: The "\)" escape sequence (like "\&" but transparent for
+  sentence ending) has been added.
+* [nt]roff: Static limits on word and line size have been eliminated.
+* [nt]roff: The "\{", "\}", "\&", "\%", "\c", and "\(space)" escape
+  sequences terminate two-character request names now.
+* [nt]roff: The ".tm" and ".write" commands now discard formatted motion
+  sequences.
+* troff: The ".psbb" request now reads a "%%HiResBoundingBox" DSC comment
+  in preference to "%%BoundingBox"; the registers it assigns to are now
+  floating-point registers.
+* troff: The ".psbb" request now properly supports the "(atend)" syntax in
+  PostScript DSC input files.
+* nroff: The ".psbb" request has been made a no-op since nroff cannot
+  otherwise handle EPS documents anyway.
+* [nt]roff: The "right-brace" warning category has been added.
+* [nt]roff: Calls of ".vs" that result in negative numbers are now
+  ignored.
+* [nt]roff: The width function "\w" now takes pairwise kerning into
+  account.
+* [nt]roff: The ".return" request has been fixed not to ignore the next
+  line of input when followed by text on the same line.
+* [nt]roff: The second argument of the ".ss" request now also applies
+  to sequences of space characters that follow a sentence end character.
+* [nt]roff: The "\k[name]" escape sequence has been fixed to work if
+  "name" has not been previously been used.
+* [nt]roff: The "\(dq" character has been introduced as an alternate name
+  for the ASCII double quote character.
+* dpost: Character height and slant changes now only apply to the current
+  font as documented.
+* tbl: When ending macros in generated code, ".00" is now used instead
+  of "..". This allows the use of ".ig" and similar requests within "T{"
+  etc. without interference.
+* pic: Accept "{lower|upper} {left|right} of" as aliases for ".nw", ".sw",
+  ".ne", and ".se".
+* pic: Continued newlines in expressions like "center \<newline>of" are
+  now accepted.
+
+Release 060716
+* troff: The ".letadj" request has been added to enable dynamic letter
+  spacing and letter reshaping when justifying lines.
+* troff: Font and size attributes of space (and newline) characters in
+  input are now honored for computing widths and kerning pairs. Previously,
+  font and size of space characters were always that of the next printable
+  character; this is retained with the -x0 option. This means that e.g. in
+  "\f(CWabc \fRdef", the size of the space is now computed from the
+  constant width font instead of the roman font.
+* [nt]roff, dpost, daps: The character name "\(rs" for backslash has been
+  introduced.
+* nroff: "\[xx]" and "\C'xx'" result in the same character as "\(xx" now.
+* [nt]roff: The ".nx" request now works again, it previously caused
+  a segmentation fault because of a null pointer dereference (bug
+  reported by Michael Hobgood).
+* [nt]roff: With the ".hylang" request, words that consist of four
+  characters are now subject to hyphenation (with the traditional
+  hyphenation, five characters are the minimum length).
+* [nt]roff: The ".hy" request accepts the additional flags 16 and 32 that
+  allow the last or first character of a word, respectively, to be split
+  off.
+* troff: Giving no arguments to ".minss" now deactivates this mechanism.
+* troff: ".minss" now has no effect unless in ".ad b" mode as documented.
+* [nt]roff: The ".ss", ".sss", ".minss", ".lspmin", ".letss", ".lspmax",
+  ".lshmin", ".lshmax", ".lc_ctype", ".hylang", and ".fzoom" number
+  registers have been added to retrieve the current values set with the
+  respective requests.
+* [nt]roff: The forms "\s+-'dd'", "\s+-[dd]", and "\s[+-dd]" of the size
+  change escape sequence are now understood.
+* [nt]roff: The ".nop text" request (use text as input) has been added.
+* [nt]roff: The escape sequence "\R'R +-N'" to set the value of a number
+  register has been added.
+* [nt]roff: String references now accept arguments with the \*[xx arg ...]
+  escape sequence.
+* [nt]roff: The ".blm xx" request has been added, it causes ".xx" to be
+  called whenever a blank line is encountered.
+* [nt]roff: The ".itc" request (input trap not counting "\c") has been
+  added.
+* [nt]roff: The ".hlm" request and the ".hln" and ".hlc" number registers
+  have been added to control the maximum number of consecutive hyphenated
+  lines.
+* [nt]roff: The "\#" escape sequence (comment including newline) has been
+  added.
+* [nt]roff: With xflag 3 and warning "mac" deactivated, if ".xx" was a
+  defined request and ".xxx" was not, ".xx" was executed for ".xxx".
+* [nt]roff: Several segmentation violations that occurred with arbitrary
+  binary data as input have been fixed.
+* troff, dpost, otfdump: The operator 12 in CFF Top DICT entries was not
+  handled correctly, resulting in misleading error messages with some
+  OpenType fonts. This has been fixed (bug reported by D. Jeff Dionne).
+
+Release 060619
+* troff: The ".minss" request has been added. It allows troff to decrease
+  the size of the word space below the value set by ".ss" when adjusting
+  lines at both margins.
+* troff: The ".kernpair", ".kernafter", ".kernbefore", ".lhang", and
+  ".rhang" requests now also accept groups of characters to which the
+  same kerning/hanging value is applied.
+* [nt]roff: It is now possible to use strings inside macros names (e.g.
+  ".xx\*(yy" as documented.
+* [nt]roff: The ".if d", ".if n", and ".rr" requests erroneously applied
+  to a shorter two-character name if an undefined longer name was given
+  as an argument; this has been fixed.
+* troff: The ".fkern" request now properly refers to a single mounted
+  instance of a font; it previously affected all mounted instances of
+  one font metrics file.
+* troff: Character replacements with ".tr" where the target character
+  does not originate from the current font but is found in the fallback
+  sequence are now performed correctly. Previously, an invalid heap
+  access could occur, resulting in the choice of random characters.

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