Update.

1998-03-04 16:12  H.J. Lu  <hjl@gnu.org>

	* libio/strops.c (_IO_str_seekoff): Handle MODE == 0.

1998-03-04 16:19  Ulrich Drepper  <drepper@cygnus.com>

	* nscd/nscd_getgr_r.c: Follow nscd_getpw_r.c change.

1998-03-04  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* nscd/nscd_getpw_r.c (nscd_open_socket): Safe and reset errno so
	that a failure to connect to nscd doesn't change errno.

1998-03-04  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/maint.texi (Reporting Bugs): Change
	bug-glibc@prep.ai.mit.edu to bug-glibc@gnu.org.

	* locale/iso-4217.def: Likewise

1998-03-04 12:43  Ulrich Drepper  <drepper@cygnus.com>

	* manual/texinfo.tex: Updated.

1998-03-03  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/posix/fpathconf.c: Don't modify errno for an undefined
	value.
	* sysdeps/posix/pathconf.c: Likewise.
	* posix/getconf.c: Print `undefined' if pathconf returns -1
	without setting errno.

1998-03-04  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c: Fix cut&paste
	problem.
	* sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: New file.
	Patches by Elliot Lee <sopwith@cuc.edu>.

1 files changed, 189 insertions, 147 deletions

diff --git a/manual/texinfo.tex b/manual/texinfo.tex
index 35bc0b0c72..4ed3a5b8c5 100644
--- a/manual/texinfo.tex
+++ b/manual/texinfo.tex
@@ -1,32 +1,40 @@
-%% TeX macros to handle Texinfo files.
-%% $Id: texinfo.tex,v 2.212 1997/08/04 14:14:11 drepper Exp $
-
-%  Copyright (C) 1985, 86, 88, 90, 91, 92, 93,
-%                94, 95, 96, 97 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
-%published by the Free Software Foundation; either version 2, or (at
-%your option) any later version.
-
-%This texinfo.tex file is distributed in the hope that it will be
-%useful, but WITHOUT ANY WARRANTY; without even the implied warranty
-%of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-%General Public License for more details.
-
-%You should have received a copy of the GNU General Public License
-%along with this texinfo.tex file; see the file COPYING.  If not, write
-%to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-%Boston, MA 02111-1307, USA.
-
-
-%In other words, you are welcome to use, share and improve this program.
-%You are forbidden to forbid anyone else to use, share and improve
-%what you give them.   Help stamp out software-hoarding!
-
-
-% Send bug reports to bug-texinfo@prep.ai.mit.edu.
-% Please include a *precise* test case in each bug report.
+% texinfo.tex -- TeX macros to handle Texinfo files.
+% $Id: texinfo.tex,v 2.213 1998/03/04 17:13:03 drepper Exp $
+%
+% Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98
+% 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
+% published by the Free Software Foundation; either version 2, or (at
+% your option) any later version.
+%
+% This texinfo.tex file is distributed in the hope that it will be
+% useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+% of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+% General Public License for more details.
+%
+% You should have received a copy of the GNU General Public License
+% along with this texinfo.tex file; see the file COPYING.  If not, write
+% to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+% Boston, MA 02111-1307, USA.
+%
+% In other words, you are welcome to use, share and improve this program.
+% You are forbidden to forbid anyone else to use, share and improve
+% what you give them.   Help stamp out software-hoarding!
+%
+% Please try the latest version of texinfo.tex before submitting bug
+% reports; you can get the latest version from:
+% ftp://ftp.cs.umb.edu/pub/tex/texinfo.tex
+% /home/gd/gnu/doc/texinfo.tex on the GNU machines.
+% 
+% Send bug reports to bug-texinfo@gnu.org.
+% Please include a precise test case in each bug report,
+% including a complete document with which we can reproduce the problem.
+% 
+% Texinfo macros (with @macro) are *not* supported by texinfo.tex.  You
+% have to run makeinfo -E to expand macros first; the texi2dvi script
+% does this.
 
 
 % Make it possible to create a .fmt file just by loading this file:
@@ -36,7 +44,7 @@
 
 % This automatically updates the version number based on RCS.
 \def\deftexinfoversion$#1: #2 ${\def\texinfoversion{#2}}
-\deftexinfoversion$Revision: 2.212 $
+\deftexinfoversion$Revision: 2.213 $
 \message{Loading texinfo package [Version \texinfoversion]:}
 
 % If in a .fmt file, print the version number
@@ -54,7 +62,8 @@
 \let\ptexdot=\.
 \let\ptexdots=\dots
 \let\ptexend=\end
-\let\ptexequiv = \equiv
+\let\ptexequiv=\equiv
+\let\ptexexclam=\!
 \let\ptexi=\i
 \let\ptexlbrace=\{
 \let\ptexrbrace=\}
@@ -441,14 +450,11 @@
 % @. is an end-of-sentence period.
 \def\.{.\spacefactor=3000 }
 
-% @enddots{} is an end-of-sentence ellipsis.
-\gdef\enddots{$\mathinner{\ldotp\ldotp\ldotp\ldotp}$\spacefactor=3000}
-
 % @! is an end-of-sentence bang.
-\gdef\!{!\spacefactor=3000 }
+\def\!{!\spacefactor=3000 }
 
 % @? is an end-of-sentence query.
-\gdef\?{?\spacefactor=3000 }
+\def\?{?\spacefactor=3000 }
 
 % @w prevents a word break.  Without the \leavevmode, @w at the
 % beginning of a paragraph, when TeX is still in vertical mode, would
@@ -573,9 +579,27 @@ where each line of input produces a line of output.}
 
 \let\br = \par
 
-% @dots{}  output some dots
+% @dots{} output an ellipsis using the current font.
+% We do .5em per period so that it has the same spacing in a typewriter
+% font as three actual period characters.
+%
+\def\dots{\hbox to 1.5em{%
+  \hskip 0pt plus 0.25fil minus 0.25fil
+  .\hss.\hss.%
+  \hskip 0pt plus 0.5fil minus 0.5fil
+}}
+
+% @enddots{} is an end-of-sentence ellipsis.
+% 
+\def\enddots{%
+  \hbox to 2em{%
+    \hskip 0pt plus 0.25fil minus 0.25fil
+    .\hss.\hss.\hss.%
+    \hskip 0pt plus 0.5fil minus 0.5fil
+  }%
+  \spacefactor=3000
+}
 
-\def\dots{$\ldots$}
 
 % @page    forces the start of a new page
 
@@ -1236,7 +1260,7 @@ where each line of input produces a line of output.}
   \let\tensf=\titlesf \let\teni=\titlei \let\tensy=\titlesy
   \let\tenttsl=\titlettsl
   \resetmathfonts \setleading{25pt}}
-\def\titlefont#1{{\titlefonts #1}}
+\def\titlefont#1{{\titlefonts\rm #1}}
 \def\chapfonts{%
   \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl
   \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc
@@ -1263,6 +1287,10 @@ where each line of input produces a line of output.}
 %
 \textfonts
 
+% Define these so they can be easily changed for other fonts.
+\def\angleleft{$\langle$}
+\def\angleright{$\rangle$}
+
 % Count depth in font-changes, for error checks
 \newcount\fontdepth \fontdepth=0
 
@@ -1300,15 +1328,15 @@ where each line of input produces a line of output.}
   \null
 }
 \let\ttfont=\t
-\def\samp #1{`\tclose{#1}'\null}
+\def\samp#1{`\tclose{#1}'\null}
 \setfont\smallrm\rmshape{8}{1000}
 \font\smallsy=cmsy9
 \def\key#1{{\smallrm\textfont2=\smallsy \leavevmode\hbox{%
-  \raise0.4pt\hbox{$\langle$}\kern-.08em\vtop{%
+  \raise0.4pt\hbox{\angleleft}\kern-.08em\vtop{%
     \vbox{\hrule\kern-0.4pt
-     \hbox{\raise0.4pt\hbox{\vphantom{$\langle$}}#1}}%
+     \hbox{\raise0.4pt\hbox{\vphantom{\angleleft}}#1}}%
     \kern-0.4pt\hrule}%
-  \kern-.06em\raise0.4pt\hbox{$\rangle$}}}}
+  \kern-.06em\raise0.4pt\hbox{\angleright}}}}
 % The old definition, with no lozenge:
 %\def\key #1{{\ttsl \nohyphenation \uppercase{#1}}\null}
 \def\ctrl #1{{\tt \rawbackslash \hat}#1}
@@ -1421,7 +1449,7 @@ where each line of input produces a line of output.}
 
 % rms does not like the angle brackets --karl, 17may97.
 % So now @email is just like @uref.
-%\def\email#1{$\langle${\tt #1}$\rangle$}
+%\def\email#1{\angleleft{\tt #1}\angleright}
 \let\email=\uref
 
 % Check if we are currently using a typewriter font.  Since all the
@@ -2043,10 +2071,7 @@ July\or August\or September\or October\or November\or December\fi
 % @multitablelinespace is space to leave between table items, baseline
 %                                                            to baseline.
 %   0pt means it depends on current normal line spacing.
-
-%%%%
-% Dimensions
-
+%
 \newskip\multitableparskip
 \newskip\multitableparindent
 \newdimen\multitablecolspace
@@ -2056,15 +2081,15 @@ July\or August\or September\or October\or November\or December\fi
 \multitablecolspace=12pt
 \multitablelinespace=0pt
 
-%%%%
 % Macros used to set up halign preamble:
+% 
 \let\endsetuptable\relax
 \def\xendsetuptable{\endsetuptable}
 \let\columnfractions\relax
 \def\xcolumnfractions{\columnfractions}
 \newif\ifsetpercent
 
-%% 2/1/96, to allow fractions to be given with more than one digit.
+% 2/1/96, to allow fractions to be given with more than one digit.
 \def\pickupwholefraction#1 {\global\advance\colcount by1 %
 \expandafter\xdef\csname col\the\colcount\endcsname{.#1\hsize}%
 \setuptable}
@@ -2090,80 +2115,84 @@ July\or August\or September\or October\or November\or December\fi
 \ifx\go\pickupwholefraction\else\let\go\setuptable\fi%
 \fi\go}
 
-%%%%
 % multitable syntax
 \def\tab{&\hskip1sp\relax} % 2/2/96
                            % tiny skip here makes sure this column space is
                            % maintained, even if it is never used.
 
-
-%%%%
 % @multitable ... @end multitable definitions:
 
 \def\multitable{\parsearg\dotable}
-
 \def\dotable#1{\bgroup
-\let\item\cr
-\tolerance=9500
-\hbadness=9500
-\setmultitablespacing
-\parskip=\multitableparskip
-\parindent=\multitableparindent
-\overfullrule=0pt
-\global\colcount=0\relax%
-\def\Emultitable{\global\setpercentfalse\global\everycr{}\cr\egroup\egroup}%
- % To parse everything between @multitable and @item :
-\setuptable#1 \endsetuptable
- % Need to reset this to 0 after \setuptable.
-\global\colcount=0\relax%
- %
- % This preamble sets up a generic column definition, which will
- % be used as many times as user calls for columns.
- % \vtop will set a single line and will also let text wrap and
- % continue for many paragraphs if desired.
-\halign\bgroup&\global\advance\colcount by 1\relax%
-\multistrut\vtop{\hsize=\expandafter\csname col\the\colcount\endcsname
- % In order to keep entries from bumping into each other
- % we will add a \leftskip of \multitablecolspace to all columns after
- % the first one.
- %  If a template has been used, we will add \multitablecolspace
- % to the width of each template entry.
- %  If user has set preamble in terms of percent of \hsize
- % we will use that dimension as the width of the column, and
- % the \leftskip will keep entries from bumping into each other.
- % Table will start at left margin and final column will justify at
- % right margin.
-\ifnum\colcount=1
-\else
-  \ifsetpercent
+  \vskip\parskip
+  \let\item\crcr
+  \tolerance=9500
+  \hbadness=9500
+  \setmultitablespacing
+  \parskip=\multitableparskip
+  \parindent=\multitableparindent
+  \overfullrule=0pt
+  \global\colcount=0
+  \def\Emultitable{\global\setpercentfalse\cr\egroup\egroup}%
+  %
+  % To parse everything between @multitable and @item:
+  \setuptable#1 \endsetuptable
+  %
+  % \everycr will reset column counter, \colcount, at the end of
+  % each line. Every column entry will cause \colcount to advance by one.
+  % The table preamble
+  % looks at the current \colcount to find the correct column width.
+  \everycr{\noalign{%
+  %
+  % \filbreak%% keeps underfull box messages off when table breaks over pages.
+  % Maybe so, but it also creates really weird page breaks when the table
+  % breaks over pages. Wouldn't \vfil be better?  Wait until the problem
+  % manifests itself, so it can be fixed for real --karl.
+    \global\colcount=0\relax}}%
+  %
+  % This preamble sets up a generic column definition, which will
+  % be used as many times as user calls for columns.
+  % \vtop will set a single line and will also let text wrap and
+  % continue for many paragraphs if desired.
+  \halign\bgroup&\global\advance\colcount by 1\relax
+    \multistrut\vtop{\hsize=\expandafter\csname col\the\colcount\endcsname
+  %
+  % In order to keep entries from bumping into each other
+  % we will add a \leftskip of \multitablecolspace to all columns after
+  % the first one.
+  % 
+  % If a template has been used, we will add \multitablecolspace
+  % to the width of each template entry.
+  % 
+  % If the user has set preamble in terms of percent of \hsize we will
+  % use that dimension as the width of the column, and the \leftskip
+  % will keep entries from bumping into each other.  Table will start at
+  % left margin and final column will justify at right margin.
+  % 
+  % Make sure we don't inherit \rightskip from the outer environment.
+  \rightskip=0pt
+  \ifnum\colcount=1
+    % The first column will be indented with the surrounding text.
+    \advance\hsize by\leftskip
   \else
-   % If user has <not> set preamble in terms of percent of \hsize
-   % we will advance \hsize by \multitablecolspace
-  \advance\hsize by \multitablecolspace
+    \ifsetpercent \else
+      % If user has not set preamble in terms of percent of \hsize
+      % we will advance \hsize by \multitablecolspace.
+      \advance\hsize by \multitablecolspace
+    \fi
+   % In either case we will make \leftskip=\multitablecolspace:
+  \leftskip=\multitablecolspace
   \fi
- % In either case we will make \leftskip=\multitablecolspace:
-\leftskip=\multitablecolspace
-\fi
- % Ignoring space at the beginning and end avoids an occasional spurious
- % blank line, when TeX decides to break the line at the space before the
- % box from the multistrut, so the strut ends up on a line by itself.
- % For example:
- % @multitable @columnfractions .11 .89
- % @item @code{#}
- % @tab Legal holiday which is valid in major parts of the whole country.
- % Is automatically provided with highlighting sequences respectively marking
- % characters.
- \noindent\ignorespaces##\unskip\multistrut}\cr
- % \everycr will reset column counter, \colcount, at the end of
- % each line. Every column  entry will cause \colcount to advance by one.
- % The table preamble
- % looks at the current \colcount to find the correct column width.
-\global\everycr{\noalign{%
-% \filbreak%% keeps underfull box messages off when table breaks over pages.
-% Maybe so, but it also creates really weird page breaks when the table
-% breaks over pages Wouldn't \vfil be better?  Wait until the problem
-% manifests itself, so it can be fixed for real --karl.
-\global\colcount=0\relax}}
+  % Ignoring space at the beginning and end avoids an occasional spurious
+  % blank line, when TeX decides to break the line at the space before the
+  % box from the multistrut, so the strut ends up on a line by itself.
+  % For example:
+  % @multitable @columnfractions .11 .89
+  % @item @code{#}
+  % @tab Legal holiday which is valid in major parts of the whole country.
+  % Is automatically provided with highlighting sequences respectively marking
+  % characters.
+  \noindent\ignorespaces##\unskip\multistrut}\cr
 }
 
 \def\setmultitablespacing{% test to see if user has set \multitablelinespace.
@@ -2510,6 +2539,11 @@ width0pt\relax} \fi
   \indexbreaks
   %
   % See if the index file exists and is nonempty.
+  % Change catcode of @ here so that if the index file contains
+  % \initial {@}
+  % as its first line, TeX doesn't complain about mismatched braces
+  % (because it thinks @} is a control sequence).
+  \catcode`\@ = 11
   \openin 1 \jobname.#1s
   \ifeof 1
     % \enddoublecolumns gets confused if there is no text in the index,
@@ -2531,7 +2565,6 @@ width0pt\relax} \fi
       % to make right now.
       \def\indexbackslash{\rawbackslashxx}%
       \catcode`\\ = 0
-      \catcode`\@ = 11
       \escapechar = `\\
       \begindoublecolumns
       \input \jobname.#1s
@@ -3427,11 +3460,12 @@ width0pt\relax} \fi
 % the index entries, but we want to suppress hyphenation here.  (We
 % can't do that in the \entry macro, since index entries might consist
 % of hyphenated-identifiers-that-do-not-fit-on-a-line-and-nothing-else.)
-%
-% \turnoffactive is for the sake of @" used for umlauts.
 \def\tocentry#1#2{\begingroup
   \vskip 0pt plus1pt % allow a little stretch for the sake of nice page breaks
-  \entry{\turnoffactive #1}{\turnoffactive #2}%
+  % Do not use \turnoffactive in these arguments.  Since the toc is
+  % typeset in cmr, so characters such as _ would come out wrong; we
+  % have to do the usual translation tricks.
+  \entry{#1}{#2}%
 \endgroup}
 
 % Space between chapter (or whatever) number and the title.
@@ -3497,30 +3531,35 @@ width0pt\relax} \fi
 % But \@ or @@ will get a plain tex @ character.
 
 \def\tex{\begingroup
-\catcode `\\=0 \catcode `\{=1 \catcode `\}=2
-\catcode `\$=3 \catcode `\&=4 \catcode `\#=6
-\catcode `\^=7 \catcode `\_=8 \catcode `\~=13 \let~=\tie
-\catcode `\%=14
-\catcode 43=12 % plus
-\catcode`\"=12
-\catcode`\==12
-\catcode`\|=12
-\catcode`\<=12
-\catcode`\>=12
-\escapechar=`\\
-%
-\let\,=\ptexcomma
-\let\{=\ptexlbrace
-\let\}=\ptexrbrace
-\let\.=\ptexdot
-\let\*=\ptexstar
-\let\dots=\ptexdots
-\def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}%
-\def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}%
-\def\@{@}%
-\let\bullet=\ptexbullet
-\let\b=\ptexb \let\c=\ptexc \let\i=\ptexi \let\t=\ptext
-%
+  \catcode `\\=0 \catcode `\{=1 \catcode `\}=2
+  \catcode `\$=3 \catcode `\&=4 \catcode `\#=6
+  \catcode `\^=7 \catcode `\_=8 \catcode `\~=13 \let~=\tie
+  \catcode `\%=14
+  \catcode 43=12 % plus
+  \catcode`\"=12
+  \catcode`\==12
+  \catcode`\|=12
+  \catcode`\<=12
+  \catcode`\>=12
+  \escapechar=`\\
+  %
+  \let\b=\ptexb
+  \let\bullet=\ptexbullet
+  \let\c=\ptexc
+  \let\,=\ptexcomma
+  \let\.=\ptexdot
+  \let\dots=\ptexdots
+  \let\equiv=\ptexequiv
+  \let\!=\ptexexclam
+  \let\i=\ptexi
+  \let\{=\ptexlbrace
+  \let\}=\ptexrbrace
+  \let\*=\ptexstar
+  \let\t=\ptext
+  %
+  \def\endldots{\mathinner{\ldots\ldots\ldots\ldots}}%
+  \def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi}%
+  \def\@{@}%
 \let\Etex=\endgroup}
 
 % Define @lisp ... @endlisp.
@@ -4373,7 +4412,7 @@ width0pt\relax} \fi
 \def\refx#1#2{%
   \expandafter\ifx\csname X#1\endcsname\relax
     % If not defined, say something at least.
-    $\langle$un\-de\-fined$\rangle$%
+    \angleleft un\-de\-fined\angleright
     \ifhavexrefs
       \message{\linenumber Undefined cross reference `#1'.}%
     \else
@@ -4390,10 +4429,13 @@ width0pt\relax} \fi
 }
 
 % This is the macro invoked by entries in the aux file.
-\def\xrdef #1#2{{%
-  \catcode`\'=\other
-  \expandafter\gdef\csname X#1\endcsname{#2}%
-}}
+% 
+\def\xrdef#1{\begingroup
+  % Reenable \ as an escape while reading the second argument.
+  \catcode`\\ = 0
+  \afterassignment\endgroup
+  \expandafter\gdef\csname X#1\endcsname
+}
 
 % Read the last existing aux file, if any.  No error if none exists.
 \def\readauxfile{\begingroup
@@ -4617,7 +4659,7 @@ width0pt\relax} \fi
 % Check for and read epsf.tex up front.  If we read it only at @image
 % time, we might be inside a group, and then its definitions would get
 % undone and the next image would fail.
-\openin 1 = xepsf.tex
+\openin 1 = epsf.tex
 \ifeof 1 \else
   \closein 1
   \def\epsfannounce{\toks0 = }% do not bother showing banner