Update build-aux files.

5 files changed, 26 insertions, 20 deletions

diff --git a/build-aux/ChangeLog b/build-aux/ChangeLog
index e98b18ba..d8ea6919 100644
--- a/build-aux/ChangeLog
+++ b/build-aux/ChangeLog
@@ -1,3 +1,7 @@
+2021-03-18         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* config.rpath, config.sub: Updated from GNULIB.
+
 2021-01-28         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* config.guess, config.sub: Updated from GNULIB.
diff --git a/build-aux/config.rpath b/build-aux/config.rpath
index 69988c5b..4b7dc49c 100755
--- a/build-aux/config.rpath
+++ b/build-aux/config.rpath
@@ -371,7 +371,7 @@ else
       hardcode_direct=yes
       hardcode_minus_L=yes
       ;;
-    freebsd* | dragonfly*)
+    freebsd* | dragonfly* | midnightbsd*)
       hardcode_libdir_flag_spec='-R$libdir'
       hardcode_direct=yes
       ;;
@@ -547,7 +547,7 @@ case "$host_os" in
   freebsd[23].*)
     library_names_spec='$libname$shrext$versuffix'
     ;;
-  freebsd* | dragonfly*)
+  freebsd* | dragonfly* | midnightbsd*)
     library_names_spec='$libname$shrext'
     ;;
   gnu*)
diff --git a/build-aux/config.sub b/build-aux/config.sub
index 63c1f1c8..7f7d0b05 100755
--- a/build-aux/config.sub
+++ b/build-aux/config.sub
@@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
 #   Copyright 1992-2021 Free Software Foundation, Inc.
 
-timestamp='2021-01-08'
+timestamp='2021-03-10'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -1712,7 +1712,7 @@ case $os in
 	     | bosx* | nextstep* | cxux* | aout* | elf* | oabi* \
 	     | ptx* | coff* | ecoff* | winnt* | domain* | vsta* \
 	     | udi* | lites* | ieee* | go32* | aux* | hcos* \
-	     | chorusrdb* | cegcc* | glidix* \
+	     | chorusrdb* | cegcc* | glidix* | serenity* \
 	     | cygwin* | msys* | pe* | moss* | proelf* | rtems* \
 	     | midipix* | mingw32* | mingw64* | mint* \
 	     | uxpv* | beos* | mpeix* | udk* | moxiebox* \
diff --git a/doc/ChangeLog b/doc/ChangeLog
index 2ce2417d..77d280bd 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,7 @@
+2021-03-18         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* texinfo.tex: Updated from GNULIB.
+
 2021-01-25         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* gawktexi.in: Fix some spelling errors.
diff --git a/doc/texinfo.tex b/doc/texinfo.tex
index dac7ae3d..2bab6347 100644
--- a/doc/texinfo.tex
+++ b/doc/texinfo.tex
@@ -3,9 +3,9 @@
 % Load plain if necessary, i.e., if running under initex.
 \expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
 %
-\def\texinfoversion{2020-11-25.18}
+\def\texinfoversion{2021-02-20.11}
 %
-% Copyright 1985, 1986, 1988, 1990-2020 Free Software Foundation, Inc.
+% Copyright 1985, 1986, 1988, 1990-2021 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
@@ -8931,7 +8931,7 @@ might help (with 'rm \jobname.?? \jobname.??s')%
       \else
         \ifhavexrefs
           % We (should) know the real title if we have the xref values.
-          \def\printedrefname{\refx{#1-title}{}}%
+          \def\printedrefname{\refx{#1-title}}%
         \else
           % Otherwise just copy the Info node name.
           \def\printedrefname{\ignorespaces #1}%
@@ -9025,7 +9025,7 @@ might help (with 'rm \jobname.?? \jobname.??s')%
     % If the user specified the print name (third arg) to the ref,
     % print it instead of our usual "Figure 1.2".
     \ifdim\wd\printedrefnamebox = 0pt
-      \refx{#1-snt}{}%
+      \refx{#1-snt}%
     \else
       \printedrefname
     \fi
@@ -9060,9 +9060,9 @@ might help (with 'rm \jobname.?? \jobname.??s')%
     \else
       % Reference within this manual.
       %
-      % Only output a following space if the -snt ref is nonempty; for
-      % @unnumbered and @anchor, it won't be.
-      \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}%
+      % Only output a following space if the -snt ref is nonempty, as the ref
+      % will be empty for @unnumbered and @anchor.
+      \setbox2 = \hbox{\ignorespaces \refx{#1-snt}}%
       \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi
       %
       % output the `[mynode]' via the macro below so it can be overridden.
@@ -9073,7 +9073,7 @@ might help (with 'rm \jobname.?? \jobname.??s')%
         ,\space
         %
         % output the `page 3'.
-        \turnoffactive \putwordpage\tie\refx{#1-pg}{}%
+        \turnoffactive \putwordpage\tie\refx{#1-pg}%
         % Add a , if xref followed by a space
         \if\space\noexpand\tokenafterxref ,%
         \else\ifx\	\tokenafterxref ,% @TAB
@@ -9150,9 +9150,8 @@ might help (with 'rm \jobname.?? \jobname.??s')%
   \fi\fi\fi
 }
 
-% \refx{NAME}{SUFFIX} - reference a cross-reference string named NAME.  SUFFIX
-% is output afterwards if non-empty.
-\def\refx#1#2{%
+% \refx{NAME} - reference a cross-reference string named NAME.
+\def\refx#1{%
   \requireauxfile
   {%
     \indexnofonts
@@ -9179,7 +9178,6 @@ might help (with 'rm \jobname.?? \jobname.??s')%
     % It's defined, so just use it.
     \thisrefX
   \fi
-  #2% Output the suffix in any case.
 }
 
 % This is the macro invoked by entries in the aux file.  Define a control
@@ -9289,10 +9287,10 @@ might help (with 'rm \jobname.?? \jobname.??s')%
   \catcode`\[=\other
   \catcode`\]=\other
   \catcode`\"=\other
-  \catcode`\_=\other
-  \catcode`\|=\other
-  \catcode`\<=\other
-  \catcode`\>=\other
+  \catcode`\_=\active
+  \catcode`\|=\active
+  \catcode`\<=\active
+  \catcode`\>=\active
   \catcode`\$=\other
   \catcode`\#=\other
   \catcode`\&=\other