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Import Upstream version 1.0.22

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This commit is contained in:
Guus Sliepen 2019-08-26 13:44:43 +02:00
parent 37abcfc1ea
commit 8dab3abc97
28 changed files with 2676 additions and 2126 deletions
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178
doc/Makefile.in
View file

@ -1,9 +1,8 @@
# Makefile.in generated by automake 1.11.6 from Makefile.am.
# Makefile.in generated by automake 1.13.3 from Makefile.am.
# @configure_input@
# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software
# Foundation, Inc.
# Copyright (C) 1994-2013 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
@ -15,23 +14,51 @@
@SET_MAKE@
VPATH = @srcdir@
am__make_dryrun = \
{ \
am__dry=no; \
am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
am__make_running_with_option = \
case $${target_option-} in \
?) ;; \
*) echo "am__make_running_with_option: internal error: invalid" \
"target option '$${target_option-}' specified" >&2; \
exit 1;; \
esac; \
has_opt=no; \
sane_makeflags=$$MAKEFLAGS; \
if $(am__is_gnu_make); then \
sane_makeflags=$$MFLAGS; \
else \
case $$MAKEFLAGS in \
*\\[\ \ ]*) \
echo 'am--echo: ; @echo "AM" OK' | $(MAKE) -f - 2>/dev/null \
| grep '^AM OK$$' >/dev/null || am__dry=yes;; \
*) \
for am__flg in $$MAKEFLAGS; do \
case $$am__flg in \
*=*|--*) ;; \
*n*) am__dry=yes; break;; \
esac; \
done;; \
bs=\\; \
sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
| sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
esac; \
test $$am__dry = yes; \
}
fi; \
skip_next=no; \
strip_trailopt () \
{ \
flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
}; \
for flg in $$sane_makeflags; do \
test $$skip_next = yes && { skip_next=no; continue; }; \
case $$flg in \
*=*|--*) continue;; \
-*I) strip_trailopt 'I'; skip_next=yes;; \
-*I?*) strip_trailopt 'I';; \
-*O) strip_trailopt 'O'; skip_next=yes;; \
-*O?*) strip_trailopt 'O';; \
-*l) strip_trailopt 'l'; skip_next=yes;; \
-*l?*) strip_trailopt 'l';; \
-[dEDm]) skip_next=yes;; \
-[JT]) skip_next=yes;; \
esac; \
case $$flg in \
*$$target_option*) has_opt=yes; break;; \
esac; \
done; \
test $$has_opt = yes
am__make_dryrun = (target_option=n; $(am__make_running_with_option))
am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
pkgdatadir = $(datadir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
@ -50,7 +77,7 @@ POST_UNINSTALL = :
build_triplet = @build@
host_triplet = @host@
subdir = doc
DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in texinfo.tex
DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am texinfo.tex
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/m4/attribute.m4 \
$(top_srcdir)/m4/lzo.m4 $(top_srcdir)/m4/openssl.m4 \
@ -61,8 +88,48 @@ mkinstalldirs = $(install_sh) -d
CONFIG_HEADER = $(top_builddir)/config.h
CONFIG_CLEAN_FILES =
CONFIG_CLEAN_VPATH_FILES =
AM_V_P = $(am__v_P_@AM_V@)
am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
am__v_P_0 = false
am__v_P_1 = :
AM_V_GEN = $(am__v_GEN_@AM_V@)
am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
am__v_GEN_0 = @echo " GEN " $@;
am__v_GEN_1 =
AM_V_at = $(am__v_at_@AM_V@)
am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
am__v_at_0 = @
am__v_at_1 =
SOURCES =
DIST_SOURCES =
AM_V_DVIPS = $(am__v_DVIPS_@AM_V@)
am__v_DVIPS_ = $(am__v_DVIPS_@AM_DEFAULT_V@)
am__v_DVIPS_0 = @echo " DVIPS " $@;
am__v_DVIPS_1 =
AM_V_MAKEINFO = $(am__v_MAKEINFO_@AM_V@)
am__v_MAKEINFO_ = $(am__v_MAKEINFO_@AM_DEFAULT_V@)
am__v_MAKEINFO_0 = @echo " MAKEINFO" $@;
am__v_MAKEINFO_1 =
AM_V_INFOHTML = $(am__v_INFOHTML_@AM_V@)
am__v_INFOHTML_ = $(am__v_INFOHTML_@AM_DEFAULT_V@)
am__v_INFOHTML_0 = @echo " INFOHTML" $@;
am__v_INFOHTML_1 =
AM_V_TEXI2DVI = $(am__v_TEXI2DVI_@AM_V@)
am__v_TEXI2DVI_ = $(am__v_TEXI2DVI_@AM_DEFAULT_V@)
am__v_TEXI2DVI_0 = @echo " TEXI2DVI" $@;
am__v_TEXI2DVI_1 =
AM_V_TEXI2PDF = $(am__v_TEXI2PDF_@AM_V@)
am__v_TEXI2PDF_ = $(am__v_TEXI2PDF_@AM_DEFAULT_V@)
am__v_TEXI2PDF_0 = @echo " TEXI2PDF" $@;
am__v_TEXI2PDF_1 =
AM_V_texinfo = $(am__v_texinfo_@AM_V@)
am__v_texinfo_ = $(am__v_texinfo_@AM_DEFAULT_V@)
am__v_texinfo_0 = -q
am__v_texinfo_1 =
AM_V_texidevnull = $(am__v_texidevnull_@AM_V@)
am__v_texidevnull_ = $(am__v_texidevnull_@AM_DEFAULT_V@)
am__v_texidevnull_0 = > /dev/null
am__v_texidevnull_1 =
INFO_DEPS = tinc.info
am__TEXINFO_TEX_DIR = $(srcdir)
DVIS = tinc.dvi
@ -113,6 +180,7 @@ man5dir = $(mandir)/man5
man8dir = $(mandir)/man8
NROFF = nroff
MANS = $(man_MANS)
am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
# Use `ginstall' in the definition of man_MANS to avoid
@ -122,6 +190,7 @@ transform = s/ginstall/install/; @program_transform_name@
ACLOCAL = @ACLOCAL@
ALLOCA = @ALLOCA@
AMTAR = @AMTAR@
AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
@ -264,7 +333,7 @@ $(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
$(am__aclocal_m4_deps):
tinc.info: tinc.texi
restore=: && backupdir="$(am__leading_dot)am$$$$" && \
$(AM_V_MAKEINFO)restore=: && backupdir="$(am__leading_dot)am$$$$" && \
rm -rf $$backupdir && mkdir $$backupdir && \
if ($(MAKEINFO) --version) >/dev/null 2>&1; then \
for f in $@ $@-[0-9] $@-[0-9][0-9] $(@:.info=).i[0-9] $(@:.info=).i[0-9][0-9]; do \
@ -282,18 +351,20 @@ tinc.info: tinc.texi
rm -rf $$backupdir; exit $$rc
tinc.dvi: tinc.texi
TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
$(AM_V_TEXI2DVI)TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
$(TEXI2DVI) -o $@ `test -f 'tinc.texi' || echo '$(srcdir)/'`tinc.texi
$(TEXI2DVI) $(AM_V_texinfo) --build-dir=$(@:.dvi=.t2d) -o $@ $(AM_V_texidevnull) \
`test -f 'tinc.texi' || echo '$(srcdir)/'`tinc.texi
tinc.pdf: tinc.texi
TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
$(AM_V_TEXI2PDF)TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
MAKEINFO='$(MAKEINFO) $(AM_MAKEINFOFLAGS) $(MAKEINFOFLAGS) -I $(srcdir)' \
$(TEXI2PDF) -o $@ `test -f 'tinc.texi' || echo '$(srcdir)/'`tinc.texi
$(TEXI2PDF) $(AM_V_texinfo) --build-dir=$(@:.pdf=.t2p) -o $@ $(AM_V_texidevnull) \
`test -f 'tinc.texi' || echo '$(srcdir)/'`tinc.texi
tinc.html: tinc.texi
rm -rf $(@:.html=.htp)
if $(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \
$(AM_V_MAKEINFO)rm -rf $(@:.html=.htp)
$(AM_V_at)if $(MAKEINFOHTML) $(AM_MAKEINFOHTMLFLAGS) $(MAKEINFOFLAGS) -I $(srcdir) \
-o $(@:.html=.htp) `test -f 'tinc.texi' || echo '$(srcdir)/'`tinc.texi; \
then \
rm -rf $@; \
@ -305,8 +376,8 @@ tinc.html: tinc.texi
exit 1; \
fi
.dvi.ps:
TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
$(DVIPS) -o $@ $<
$(AM_V_DVIPS)TEXINPUTS="$(am__TEXINFO_TEX_DIR)$(PATH_SEPARATOR)$$TEXINPUTS" \
$(DVIPS) $(AM_V_texinfo) -o $@ $<
uninstall-dvi-am:
@$(NORMAL_UNINSTALL)
@ -385,9 +456,7 @@ dist-info: $(INFO_DEPS)
done
mostlyclean-aminfo:
-rm -rf tinc.aux tinc.cp tinc.cps tinc.fn tinc.fns tinc.ky tinc.kys \
tinc.log tinc.pg tinc.pgs tinc.tmp tinc.toc tinc.tp tinc.tps \
tinc.vr tinc.vrs
-rm -rf tinc.t2d tinc.t2p
clean-aminfo:
-test -z "tinc.dvi tinc.pdf tinc.ps tinc.html" \
@ -485,27 +554,14 @@ uninstall-man8:
} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^8][0-9a-z]*$$,8,;x' \
-e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
dir='$(DESTDIR)$(man8dir)'; $(am__uninstall_files_from_dir)
tags: TAGS
TAGS:
tags TAGS:
ctags: CTAGS
CTAGS:
ctags CTAGS:
cscope cscopelist:
distdir: $(DISTFILES)
@list='$(MANS)'; if test -n "$$list"; then \
list=`for p in $$list; do \
if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
if test -n "$$list" && \
grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/ /' >&2; \
echo " to fix them, install help2man, remove and regenerate the man pages;" >&2; \
echo " typically \`make maintainer-clean' will remove them" >&2; \
exit 1; \
else :; fi; \
else :; fi
@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
list='$(DISTFILES)'; \
@ -740,19 +796,19 @@ uninstall-man: uninstall-man5 uninstall-man8
.MAKE: install-am install-strip
.PHONY: all all-am check check-am clean clean-aminfo clean-generic \
dist-info distclean distclean-generic distdir dvi dvi-am html \
html-am info info-am install install-am install-data \
install-data-am install-dvi install-dvi-am install-exec \
install-exec-am install-html install-html-am install-info \
install-info-am install-man install-man5 install-man8 \
install-pdf install-pdf-am install-ps install-ps-am \
install-strip installcheck installcheck-am installdirs \
maintainer-clean maintainer-clean-aminfo \
maintainer-clean-generic mostlyclean mostlyclean-aminfo \
mostlyclean-generic pdf pdf-am ps ps-am uninstall uninstall-am \
uninstall-dvi-am uninstall-html-am uninstall-info-am \
uninstall-man uninstall-man5 uninstall-man8 uninstall-pdf-am \
uninstall-ps-am
cscopelist-am ctags-am dist-info distclean distclean-generic \
distdir dvi dvi-am html html-am info info-am install \
install-am install-data install-data-am install-dvi \
install-dvi-am install-exec install-exec-am install-html \
install-html-am install-info install-info-am install-man \
install-man5 install-man8 install-pdf install-pdf-am \
install-ps install-ps-am install-strip installcheck \
installcheck-am installdirs maintainer-clean \
maintainer-clean-aminfo maintainer-clean-generic mostlyclean \
mostlyclean-aminfo mostlyclean-generic pdf pdf-am ps ps-am \
tags-am uninstall uninstall-am uninstall-dvi-am \
uninstall-html-am uninstall-info-am uninstall-man \
uninstall-man5 uninstall-man8 uninstall-pdf-am uninstall-ps-am
# For additional rules usually of interest only to the maintainer,

414
doc/texinfo.tex
View file

@ -3,11 +3,11 @@
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
\def\texinfoversion{2012-03-11.15}
\def\texinfoversion{2013-02-01.11}
%
% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
% 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
% 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
%
% This texinfo.tex file is free software: you can redistribute it and/or
% modify it under the terms of the GNU General Public License as
@ -24,13 +24,14 @@
%
% As a special exception, when this file is read by TeX when processing
% a Texinfo source document, you may use the result without
% restriction. (This has been our intent since Texinfo was invented.)
% restriction. This Exception is an additional permission under section 7
% of the GNU General Public License, version 3 ("GPLv3").
%
% Please try the latest version of texinfo.tex before submitting bug
% reports; you can get the latest version from:
% http://www.gnu.org/software/texinfo/ (the Texinfo home page), or
% ftp://tug.org/tex/texinfo.tex
% (and all CTAN mirrors, see http://www.ctan.org).
% http://ftp.gnu.org/gnu/texinfo/ (the Texinfo release area), or
% http://ftpmirror.gnu.org/texinfo/ (same, via a mirror), or
% http://www.gnu.org/software/texinfo/ (the Texinfo home page)
% The texinfo.tex in any given distribution could well be out
% of date, so if that's what you're using, please check.
%
@ -594,7 +595,7 @@
\def\:{\spacefactor=1000 }
% @* forces a line break.
\def\*{\hfil\break\hbox{}\ignorespaces}
\def\*{\unskip\hfil\break\hbox{}\ignorespaces}
% @/ allows a line break.
\let\/=\allowbreak
@ -1117,7 +1118,7 @@ where each line of input produces a line of output.}
% #1 is a control sequence in which to do the replacements,
% which we \xdef.
\def\txiescapepdf#1{%
\ifx\pdfescapestring\relax
\ifx\pdfescapestring\thisisundefined
% No primitive available; should we give a warning or log?
% Many times it won't matter.
\else
@ -1367,9 +1368,8 @@ output) for that.)}
\def\skipspaces#1{\def\PP{#1}\def\D{|}%
\ifx\PP\D\let\nextsp\relax
\else\let\nextsp\skipspaces
\ifx\p\space\else\addtokens{\filename}{\PP}%
\advance\filenamelength by 1
\fi
\addtokens{\filename}{\PP}%
\advance\filenamelength by 1
\fi
\nextsp}
\def\getfilename#1{%
@ -1475,9 +1475,6 @@ output) for that.)}
\def\ttsl{\setfontstyle{ttsl}}
% Default leading.
\newdimen\textleading \textleading = 13.2pt
% Set the baselineskip to #1, and the lineskip and strut size
% correspondingly. There is no deep meaning behind these magic numbers
% used as factors; they just match (closely enough) what Knuth defined.
@ -1489,6 +1486,7 @@ output) for that.)}
% can get a sort of poor man's double spacing by redefining this.
\def\baselinefactor{1}
%
\newdimen\textleading
\def\setleading#1{%
\dimen0 = #1\relax
\normalbaselineskip = \baselinefactor\dimen0
@ -1761,18 +1759,24 @@ end
\fi\fi
% Set the font macro #1 to the font named #2, adding on the
% specified font prefix (normally `cm').
% Set the font macro #1 to the font named \fontprefix#2.
% #3 is the font's design size, #4 is a scale factor, #5 is the CMap
% encoding (currently only OT1, OT1IT and OT1TT are allowed, pass
% empty to omit).
% encoding (only OT1, OT1IT and OT1TT are allowed, or empty to omit).
% Example:
% #1 = \textrm
% #2 = \rmshape
% #3 = 10
% #4 = \mainmagstep
% #5 = OT1
%
\def\setfont#1#2#3#4#5{%
\font#1=\fontprefix#2#3 scaled #4
\csname cmap#5\endcsname#1%
}
% This is what gets called when #5 of \setfont is empty.
\let\cmap\gobble
% emacs-page end of cmaps
%
% (end of cmaps)
% Use cm as the default font prefix.
% To specify the font prefix, you must define \fontprefix
@ -1782,7 +1786,7 @@ end
\fi
% Support font families that don't use the same naming scheme as CM.
\def\rmshape{r}
\def\rmbshape{bx} %where the normal face is bold
\def\rmbshape{bx} % where the normal face is bold
\def\bfshape{b}
\def\bxshape{bx}
\def\ttshape{tt}
@ -1797,8 +1801,7 @@ end
\def\scshape{csc}
\def\scbshape{csc}
% Definitions for a main text size of 11pt. This is the default in
% Texinfo.
% Definitions for a main text size of 11pt. (The default in Texinfo.)
%
\def\definetextfontsizexi{%
% Text fonts (11.2pt, magstep1).
@ -1923,7 +1926,7 @@ end
\textleading = 13.2pt % line spacing for 11pt CM
\textfonts % reset the current fonts
\rm
} % end of 11pt text font size definitions
} % end of 11pt text font size definitions, \definetextfontsizexi
% Definitions to make the main text be 10pt Computer Modern, with
@ -2055,7 +2058,7 @@ end
\textleading = 12pt % line spacing for 10pt CM
\textfonts % reset the current fonts
\rm
} % end of 10pt text font size definitions
} % end of 10pt text font size definitions, \definetextfontsizex
% We provide the user-level command
@ -2270,8 +2273,6 @@ end
\gdef\markupsetcodequoteleft{\let`\codequoteleft}
\gdef\markupsetcodequoteright{\let'\codequoteright}
\gdef\markupsetnoligaturesquoteleft{\let`\noligaturesquoteleft}
}
\let\markupsetuplqcode \markupsetcodequoteleft
@ -2280,6 +2281,9 @@ end
\let\markupsetuplqexample \markupsetcodequoteleft
\let\markupsetuprqexample \markupsetcodequoteright
%
\let\markupsetuplqkbd \markupsetcodequoteleft
\let\markupsetuprqkbd \markupsetcodequoteright
%
\let\markupsetuplqsamp \markupsetcodequoteleft
\let\markupsetuprqsamp \markupsetcodequoteright
%
@ -2289,8 +2293,6 @@ end
\let\markupsetuplqverbatim \markupsetcodequoteleft
\let\markupsetuprqverbatim \markupsetcodequoteright
\let\markupsetuplqkbd \markupsetnoligaturesquoteleft
% Allow an option to not use regular directed right quote/apostrophe
% (char 0x27), but instead the undirected quote from cmtt (char 0x0d).
% The undirected quote is ugly, so don't make it the default, but it
@ -2380,8 +2382,7 @@ end
\aftersmartic
}
% like \smartslanted except unconditionally uses \ttsl, and no ic.
% @var is set to this for defun arguments.
% Unconditional use \ttsl, and no ic. @var is set to this for defuns.
\def\ttslanted#1{{\ttsl #1}}
% @cite is like \smartslanted except unconditionally use \sl. We never want
@ -2446,34 +2447,12 @@ end
% @samp.
\def\samp#1{{\setupmarkupstyle{samp}\lq\tclose{#1}\rq\null}}
% definition of @key that produces a lozenge. Doesn't adjust to text size.
%\setfont\keyrm\rmshape{8}{1000}{OT1}
%\font\keysy=cmsy9
%\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{%
% \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{%
% \vbox{\hrule\kern-0.4pt
% \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}%
% \kern-0.4pt\hrule}%
% \kern-.06em\raise0.4pt\hbox{\angleright}}}}
% @indicateurl is \samp, that is, with quotes.
\let\indicateurl=\samp
% definition of @key with no lozenge. If the current font is already
% monospace, don't change it; that way, we respect @kbdinputstyle. But
% if it isn't monospace, then use \tt.
%
\def\key#1{{\setupmarkupstyle{key}%
\nohyphenation
\ifmonospace\else\tt\fi
#1}\null}
% ctrl is no longer a Texinfo command.
\def\ctrl #1{{\tt \rawbackslash \hat}#1}
% @file, @option are the same as @samp.
\let\file=\samp
\let\option=\samp
% @code is a modification of @t,
% which makes spaces the same size as normal in the surrounding text.
% @code (and similar) prints in typewriter, but with spaces the same
% size as normal in the surrounding text, without hyphenation, etc.
% This is a subroutine for that.
\def\tclose#1{%
{%
% Change normal interword space to be same as for the current font.
@ -2498,7 +2477,7 @@ end
% We *must* turn on hyphenation at `-' and `_' in @code.
% Otherwise, it is too hard to avoid overfull hboxes
% in the Emacs manual, the Library manual, etc.
%
% Unfortunately, TeX uses one parameter (\hyphenchar) to control
% both hyphenation at - and hyphenation within words.
% We must therefore turn them both off (\tclose does that)
@ -2517,7 +2496,7 @@ end
\let-\codedash
\let_\codeunder
\else
\let-\realdash
\let-\normaldash
\let_\realunder
\fi
\codex
@ -2526,7 +2505,7 @@ end
\def\codex #1{\tclose{#1}\endgroup}
\def\realdash{-}
\def\normaldash{-}
\def\codedash{-\discretionary{}{}{}}
\def\codeunder{%
% this is all so @math{@code{var_name}+1} can work. In math mode, _
@ -2541,9 +2520,9 @@ end
}
% An additional complication: the above will allow breaks after, e.g.,
% each of the four underscores in __typeof__. This is undesirable in
% some manuals, especially if they don't have long identifiers in
% general. @allowcodebreaks provides a way to control this.
% each of the four underscores in __typeof__. This is bad.
% @allowcodebreaks provides a document-level way to turn breaking at -
% and _ on and off.
%
\newif\ifallowcodebreaks \allowcodebreakstrue
@ -2562,6 +2541,13 @@ end
\fi\fi
}
% For @command, @env, @file, @option quotes seem unnecessary,
% so use \code rather than \samp.
\let\command=\code
\let\env=\code
\let\file=\code
\let\option=\code
% @uref (abbreviation for `urlref') takes an optional (comma-separated)
% second argument specifying the text to display and an optional third
% arg as text to display instead of (rather than in addition to) the url
@ -2708,10 +2694,6 @@ end
\let\email=\uref
\fi
% @kbd is like @code, except that if the argument is just one @key command,
% then @kbd has no effect.
\def\kbd#1{{\setupmarkupstyle{kbd}\def\look{#1}\expandafter\kbdfoo\look??\par}}
% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always),
% `example' (@kbd uses ttsl only inside of @example and friends),
% or `code' (@kbd uses normal tty font always).
@ -2735,16 +2717,36 @@ end
% Default is `distinct'.
\kbdinputstyle distinct
\def\xkey{\key}
\def\kbdfoo#1#2#3\par{\def\one{#1}\def\three{#3}\def\threex{??}%
\ifx\one\xkey\ifx\threex\three \key{#2}%
\else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi
\else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi}
% @kbd is like @code, except that if the argument is just one @key command,
% then @kbd has no effect.
\def\kbd#1{{\def\look{#1}\expandafter\kbdsub\look??\par}}
% For @indicateurl, @env, @command quotes seem unnecessary, so use \code.
\let\indicateurl=\code
\let\env=\code
\let\command=\code
\def\xkey{\key}
\def\kbdsub#1#2#3\par{%
\def\one{#1}\def\three{#3}\def\threex{??}%
\ifx\one\xkey\ifx\threex\three \key{#2}%
\else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi
\else{\tclose{\kbdfont\setupmarkupstyle{kbd}\look}}\fi
}
% definition of @key that produces a lozenge. Doesn't adjust to text size.
%\setfont\keyrm\rmshape{8}{1000}{OT1}
%\font\keysy=cmsy9
%\def\key#1{{\keyrm\textfont2=\keysy \leavevmode\hbox{%
% \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{%
% \vbox{\hrule\kern-0.4pt
% \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}%
% \kern-0.4pt\hrule}%
% \kern-.06em\raise0.4pt\hbox{\angleright}}}}
% definition of @key with no lozenge. If the current font is already
% monospace, don't change it; that way, we respect @kbdinputstyle. But
% if it isn't monospace, then use \tt.
%
\def\key#1{{\setupmarkupstyle{key}%
\nohyphenation
\ifmonospace\else\tt\fi
#1}\null}
% @clicksequence{File @click{} Open ...}
\def\clicksequence#1{\begingroup #1\endgroup}
@ -2852,6 +2854,9 @@ end
}
}
% ctrl is no longer a Texinfo command, but leave this definition for fun.
\def\ctrl #1{{\tt \rawbackslash \hat}#1}
% @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}.
% Ignore unless FMTNAME == tex; then it is like @iftex and @tex,
% except specified as a normal braced arg, so no newlines to worry about.
@ -3142,12 +3147,17 @@ end
% hopefully nobody will notice/care.
\edef\ecsize{\csname\curfontsize ecsize\endcsname}%
\edef\nominalsize{\csname\curfontsize nominalsize\endcsname}%
\ifx\curfontstyle\bfstylename
% bold:
\font\thisecfont = ecb\ifusingit{i}{x}\ecsize \space at \nominalsize
\ifmonospace
% typewriter:
\font\thisecfont = ectt\ecsize \space at \nominalsize
\else
% regular:
\font\thisecfont = ec\ifusingit{ti}{rm}\ecsize \space at \nominalsize
\ifx\curfontstyle\bfstylename
% bold:
\font\thisecfont = ecb\ifusingit{i}{x}\ecsize \space at \nominalsize
\else
% regular:
\font\thisecfont = ec\ifusingit{ti}{rm}\ecsize \space at \nominalsize
\fi
\fi
\thisecfont
}
@ -3260,6 +3270,20 @@ end
\finishedtitlepagetrue
}
% Settings used for typesetting titles: no hyphenation, no indentation,
% don't worry much about spacing, ragged right. This should be used
% inside a \vbox, and fonts need to be set appropriately first. Because
% it is always used for titles, nothing else, we call \rmisbold. \par
% should be specified before the end of the \vbox, since a vbox is a group.
%
\def\raggedtitlesettings{%
\rmisbold
\hyphenpenalty=10000
\parindent=0pt
\tolerance=5000
\ptexraggedright
}
% Macros to be used within @titlepage:
\let\subtitlerm=\tenrm
@ -3267,7 +3291,7 @@ end
\parseargdef\title{%
\checkenv\titlepage
\leftline{\titlefonts\rmisbold #1}
\vbox{\titlefonts \raggedtitlesettings #1\par}%
% print a rule at the page bottom also.
\finishedtitlepagefalse
\vskip4pt \hrule height 4pt width \hsize \vskip4pt
@ -4164,7 +4188,7 @@ end
% ..., but we might end up with active ones in the argument if
% we're called from @code, as @code{@value{foo-bar_}}, though.
% So \let them to their normal equivalents.
\let-\realdash \let_\normalunderscore
\let-\normaldash \let_\normalunderscore
}
}
@ -4204,7 +4228,7 @@ end
}
\def\ifsetfail{\doignore{ifset}}
% @ifclear VAR ... @end ifclear reads the `...' iff VAR has never been
% @ifclear VAR ... @end executes the `...' iff VAR has never been
% defined with @set, or has been undefined with @clear.
%
% The `\else' inside the `\doifset' parameter is a trick to reuse the
@ -4215,6 +4239,35 @@ end
\def\ifclear{\parsearg{\doifset{\else \let\next=\ifclearfail}}}
\def\ifclearfail{\doignore{ifclear}}
% @ifcommandisdefined CMD ... @end executes the `...' if CMD (written
% without the @) is in fact defined. We can only feasibly check at the
% TeX level, so something like `mathcode' is going to considered
% defined even though it is not a Texinfo command.
%
\makecond{ifcommanddefined}
\def\ifcommanddefined{\parsearg{\doifcmddefined{\let\next=\ifcmddefinedfail}}}
%
\def\doifcmddefined#1#2{{%
\makevalueexpandable
\let\next=\empty
\expandafter\ifx\csname #2\endcsname\relax
#1% If not defined, \let\next as above.
\fi
\expandafter
}\next
}
\def\ifcmddefinedfail{\doignore{ifcommanddefined}}
% @ifcommandnotdefined CMD ... handled similar to @ifclear above.
\makecond{ifcommandnotdefined}
\def\ifcommandnotdefined{%
\parsearg{\doifcmddefined{\else \let\next=\ifcmdnotdefinedfail}}}
\def\ifcmdnotdefinedfail{\doignore{ifcommandnotdefined}}
% Set the `txicommandconditionals' variable, so documents have a way to
% test if the @ifcommand...defined conditionals are available.
\set txicommandconditionals
% @dircategory CATEGORY -- specify a category of the dir file
% which this file should belong to. Ignore this in TeX.
\let\dircategory=\comment
@ -4451,6 +4504,7 @@ end
\definedummyword\guillemetright
\definedummyword\guilsinglleft
\definedummyword\guilsinglright
\definedummyword\lbracechar
\definedummyword\leq
\definedummyword\minus
\definedummyword\ogonek
@ -4463,6 +4517,7 @@ end
\definedummyword\quoteleft
\definedummyword\quoteright
\definedummyword\quotesinglbase
\definedummyword\rbracechar
\definedummyword\result
\definedummyword\textdegree
%
@ -4514,6 +4569,7 @@ end
\definedummyword\t
%
% Commands that take arguments.
\definedummyword\abbr
\definedummyword\acronym
\definedummyword\anchor
\definedummyword\cite
@ -4525,7 +4581,9 @@ end
\definedummyword\emph
\definedummyword\env
\definedummyword\file
\definedummyword\image
\definedummyword\indicateurl
\definedummyword\inforef
\definedummyword\kbd
\definedummyword\key
\definedummyword\math
@ -4572,7 +4630,10 @@ end
% content at all. So for index sorting, we map @{ and @} to strings
% starting with |, since that ASCII character is between ASCII { and }.
\def\{{|a}%
\def\lbracechar{|a}%
%
\def\}{|b}%
\def\rbracechar{|b}%
%
% Non-English letters.
\def\AA{AA}%
@ -5533,14 +5594,6 @@ end
% Define @majorheading, @heading and @subheading
% NOTE on use of \vbox for chapter headings, section headings, and such:
% 1) We use \vbox rather than the earlier \line to permit
% overlong headings to fold.
% 2) \hyphenpenalty is set to 10000 because hyphenation in a
% heading is obnoxious; this forbids it.
% 3) Likewise, headings look best if no \parindent is used, and
% if justification is not attempted. Hence \raggedright.
\def\majorheading{%
{\advance\chapheadingskip by 10pt \chapbreak }%
\parsearg\chapheadingzzz
@ -5548,10 +5601,8 @@ end
\def\chapheading{\chapbreak \parsearg\chapheadingzzz}
\def\chapheadingzzz#1{%
{\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
\parindent=0pt\ptexraggedright
\rmisbold #1\hfill}}%
\bigskip \par\penalty 200\relax
\vbox{\chapfonts \raggedtitlesettings #1\par}%
\nobreak\bigskip \nobreak
\suppressfirstparagraphindent
}
@ -5710,8 +5761,7 @@ end
%
% Typeset the actual heading.
\nobreak % Avoid page breaks at the interline glue.
\vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \ptexraggedright
\hangindent=\wd0 \centerparametersmaybe
\vbox{\raggedtitlesettings \hangindent=\wd0 \centerparametersmaybe
\unhbox0 #1\par}%
}%
\nobreak\bigskip % no page break after a chapter title
@ -5733,18 +5783,18 @@ end
\def\setchapterstyle #1 {\csname CHAPF#1\endcsname}
%
\def\unnchfopen #1{%
\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
\parindent=0pt\ptexraggedright
\rmisbold #1\hfill}}\bigskip \par\nobreak
\chapoddpage
\vbox{\chapfonts \raggedtitlesettings #1\par}%
\nobreak\bigskip\nobreak
}
\def\chfopen #1#2{\chapoddpage {\chapfonts
\vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}%
\par\penalty 5000 %
}
\def\centerchfopen #1{%
\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000
\parindent=0pt
\hfill {\rmisbold #1}\hfill}}\bigskip \par\nobreak
\chapoddpage
\vbox{\chapfonts \raggedtitlesettings \hfill #1\hfill}%
\nobreak\bigskip \nobreak
}
\def\CHAPFopen{%
\global\let\chapmacro=\chfopen
@ -6510,16 +6560,9 @@ end
\makedispenvdef{quotation}{\quotationstart}
%
\def\quotationstart{%
{\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip
\parindent=0pt
%
% @cartouche defines \nonarrowing to inhibit narrowing at next level down.
\indentedblockstart % same as \indentedblock, but increase right margin too.
\ifx\nonarrowing\relax
\advance\leftskip by \lispnarrowing
\advance\rightskip by \lispnarrowing
\exdentamount = \lispnarrowing
\else
\let\nonarrowing = \relax
\fi
\parsearg\quotationlabel
}
@ -6545,6 +6588,32 @@ end
\fi
}
% @indentedblock is like @quotation, but indents only on the left and
% has no optional argument.
%
\makedispenvdef{indentedblock}{\indentedblockstart}
%
\def\indentedblockstart{%
{\parskip=0pt \aboveenvbreak}% because \aboveenvbreak inserts \parskip
\parindent=0pt
%
% @cartouche defines \nonarrowing to inhibit narrowing at next level down.
\ifx\nonarrowing\relax
\advance\leftskip by \lispnarrowing
\exdentamount = \lispnarrowing
\else
\let\nonarrowing = \relax
\fi
}
% Keep a nonzero parskip for the environment, since we're doing normal filling.
%
\def\Eindentedblock{%
\par
{\parskip=0pt \afterenvbreak}%
}
\def\Esmallindentedblock{\Eindentedblock}
% LaTeX-like @verbatim...@end verbatim and @verb{<char>...<char>}
% If we want to allow any <char> as delimiter,
@ -7023,7 +7092,10 @@ end
\df \sl \hyphenchar\font=0
%
% On the other hand, if an argument has two dashes (for instance), we
% want a way to get ttsl. Let's try @var for that.
% want a way to get ttsl. We used to recommend @var for that, so
% leave the code in, but it's strange for @var to lead to typewriter.
% Nowadays we recommend @code, since the difference between a ttsl hyphen
% and a tt hyphen is pretty tiny. @code also disables ?` !`.
\def\var##1{{\setupmarkupstyle{var}\ttslanted{##1}}}%
#1%
\sl\hyphenchar\font=45
@ -7807,7 +7879,7 @@ end
\fi\fi
}
%
% @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is
% the node name, #2 the name of the Info cross-reference, #3 the printed
% node name, #4 the name of the Info file, #5 the name of the printed
@ -7817,16 +7889,21 @@ end
\def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]}
\def\ref#1{\xrefX[#1,,,,,,,]}
%
\newbox\topbox
\newbox\toprefbox
\newbox\printedrefnamebox
\newbox\infofilenamebox
\newbox\printedmanualbox
%
\def\xrefX[#1,#2,#3,#4,#5,#6]{\begingroup
\unsepspaces
%
% Get args without leading/trailing spaces.
\def\printedrefname{\ignorespaces #3}%
\setbox\printedrefnamebox = \hbox{\printedrefname\unskip}%
%
\def\infofilename{\ignorespaces #4}%
\setbox\infofilenamebox = \hbox{\infofilename\unskip}%
%
\def\printedmanual{\ignorespaces #5}%
\setbox\printedmanualbox = \hbox{\printedmanual\unskip}%
%
@ -7861,11 +7938,18 @@ end
\turnoffactive
\makevalueexpandable
% This expands tokens, so do it after making catcode changes, so _
% etc. don't get their TeX definitions.
% etc. don't get their TeX definitions. This ignores all spaces in
% #4, including (wrongly) those in the middle of the filename.
\getfilename{#4}%
%
% This (wrongly) does not take account of leading or trailing
% spaces in #1, which should be ignored.
\edef\pdfxrefdest{#1}%
\txiescapepdf\pdfxrefdest
\ifx\pdfxrefdest\empty
\def\pdfxrefdest{Top}% no empty targets
\else
\txiescapepdf\pdfxrefdest % escape PDF special chars
\fi
%
\leavevmode
\startlink attr{/Border [0 0 0]}%
@ -7898,7 +7982,7 @@ end
\printedrefname
\fi
%
% if the user also gave the printed manual name (fifth arg), append
% If the user also gave the printed manual name (fifth arg), append
% "in MANUALNAME".
\ifdim \wd\printedmanualbox > 0pt
\space \putwordin{} \cite{\printedmanual}%
@ -7913,32 +7997,20 @@ end
% this is a loss. Therefore, we give the text of the node name
% again, so it is as if TeX is seeing it for the first time.
%
% Cross-manual reference. Only include the "Section ``foo'' in" if
% the foo is neither missing or Top. Thus, @xref{,,,foo,The Foo Manual}
% outputs simply "see The Foo Manual".
\ifdim \wd\printedmanualbox > 0pt
% What is the 7sp about? The idea is that we also want to omit
% the Section part if we would be printing "Top", since they are
% clearly trying to refer to the whole manual. But, this being
% TeX, we can't easily compare strings while ignoring the possible
% spaces before and after in the input. By adding the arbitrary
% 7sp, we make it much less likely that a real node name would
% happen to have the same width as "Top" (e.g., in a monospaced font).
% I hope it will never happen in practice.
% Cross-manual reference with a printed manual name.
%
% For the same basic reason, we retypeset the "Top" at every
% reference, since the current font is indeterminate.
\crossmanualxref{\cite{\printedmanual\unskip}}%
%
\else\ifdim \wd\infofilenamebox > 0pt
% Cross-manual reference with only an info filename (arg 4), no
% printed manual name (arg 5). This is essentially the same as
% the case above; we output the filename, since we have nothing else.
%
\setbox\topbox = \hbox{Top\kern7sp}%
\setbox2 = \hbox{\ignorespaces \printedrefname \unskip \kern7sp}%
\ifdim \wd2 > 7sp
\ifdim \wd2 = \wd\topbox \else
\putwordSection{} ``\printedrefname'' \putwordin{}\space
\fi
\fi
\cite{\printedmanual}%
\crossmanualxref{\code{\infofilename\unskip}}%
%
\else
% Reference in this manual.
% Reference within this manual.
%
% _ (for example) has to be the character _ for the purposes of the
% control sequence corresponding to the node, but it has to expand
@ -7959,11 +8031,37 @@ end
%
% output the `page 3'.
\turnoffactive \putwordpage\tie\refx{#1-pg}{}%
\fi
\fi\fi
\fi
\endlink
\endgroup}
% Output a cross-manual xref to #1. Used just above (twice).
%
% Only include the text "Section ``foo'' in" if the foo is neither
% missing or Top. Thus, @xref{,,,foo,The Foo Manual} outputs simply
% "see The Foo Manual", the idea being to refer to the whole manual.
%
% But, this being TeX, we can't easily compare our node name against the
% string "Top" while ignoring the possible spaces before and after in
% the input. By adding the arbitrary 7sp below, we make it much less
% likely that a real node name would have the same width as "Top" (e.g.,
% in a monospaced font). Hopefully it will never happen in practice.
%
% For the same basic reason, we retypeset the "Top" at every
% reference, since the current font is indeterminate.
%
\def\crossmanualxref#1{%
\setbox\toprefbox = \hbox{Top\kern7sp}%
\setbox2 = \hbox{\ignorespaces \printedrefname \unskip \kern7sp}%
\ifdim \wd2 > 7sp % nonempty?
\ifdim \wd2 = \wd\toprefbox \else % same as Top?
\putwordSection{} ``\printedrefname'' \putwordin{}\space
\fi
\fi
#1%
}
% This macro is called from \xrefX for the `[nodename]' part of xref
% output. It's a separate macro only so it can be changed more easily,
% since square brackets don't work well in some documents. Particularly
@ -9895,22 +9993,26 @@ directory should work if nowhere else does.}
@gdef@otherbackslash{@let\=@realbackslash}
% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of
% the literal character `\'.
% the literal character `\'. Also revert - to its normal character, in
% case the active - from code has slipped in.
%
@def@normalturnoffactive{%
@let"=@normaldoublequote
@let$=@normaldollar %$ font-lock fix
@let+=@normalplus
@let<=@normalless
@let>=@normalgreater
@let\=@normalbackslash
@let^=@normalcaret
@let_=@normalunderscore
@let|=@normalverticalbar
@let~=@normaltilde
@markupsetuplqdefault
@markupsetuprqdefault
@unsepspaces
{@catcode`- = @active
@gdef@normalturnoffactive{%
@let-=@normaldash
@let"=@normaldoublequote
@let$=@normaldollar %$ font-lock fix
@let+=@normalplus
@let<=@normalless
@let>=@normalgreater
@let\=@normalbackslash
@let^=@normalcaret
@let_=@normalunderscore
@let|=@normalverticalbar
@let~=@normaltilde
@markupsetuplqdefault
@markupsetuprqdefault
@unsepspaces
}
}
% Make _ and + \other characters, temporarily.

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