autosp 2021-01-07

git-svn-id: svn://tug.org/texlive/trunk@57351 c570f23f-e606-0410-a88d-b1316a301751

15 files changed, 255 insertions, 255 deletions

diff --git a/Build/source/utils/README b/Build/source/utils/README
index 4c491f35912..b39bae96b9b 100644
--- a/Build/source/utils/README
+++ b/Build/source/utils/README
@@ -9,7 +9,7 @@ asymptote 2.68 - checked 2jan21
   see http://tug.org/texlive/build.html#asymptote
   and tlpkg/bin/tl-update-asy
 
-autosp 2020-02-06 - checked 07feb20
+autosp 2021-01-07 - checked 08jan21
   http://ctan.org/pkg/autosp
 
 devnag - from devanagari package installed in texmf-dist.
diff --git a/Build/source/utils/autosp/ChangeLog b/Build/source/utils/autosp/ChangeLog
index b260eef51a8..c9b8a7dd885 100644
--- a/Build/source/utils/autosp/ChangeLog
+++ b/Build/source/utils/autosp/ChangeLog
@@ -1,3 +1,8 @@
+2021-01-08  Akira Kakuto  <kakuto@w32tex.org>
+
+	* Import autosp-2021-01-07.
+	configure.ac: Adapted.
+
 2020-06-07  Karl Berry  <karl@freefriends.org>
 
 	* ac/withenable.ac: omit $Id$ from generated output.
diff --git a/Build/source/utils/autosp/TLpatches/ChangeLog b/Build/source/utils/autosp/TLpatches/ChangeLog
index 7633baa33aa..8658725cdec 100644
--- a/Build/source/utils/autosp/TLpatches/ChangeLog
+++ b/Build/source/utils/autosp/TLpatches/ChangeLog
@@ -1,3 +1,7 @@
+2021-01-08  Akira Kakuto  <kakuto@w32tex.org>
+
+	Import autosp-2021-01-07.
+
 2020-03-11  Karl Berry  <karl@tug.org>
 
 	Import autosp-2020-03-11.
diff --git a/Build/source/utils/autosp/autosp-src/ChangeLog b/Build/source/utils/autosp/autosp-src/ChangeLog
index 722b2741e5f..31116d36564 100644
--- a/Build/source/utils/autosp/autosp-src/ChangeLog
+++ b/Build/source/utils/autosp/autosp-src/ChangeLog
@@ -1,6 +1,11 @@
 AUTOSP
 
-2020-02-09
+2021-01-07
+
+  allowed \Cp as an abbreviation for \Cpause
+  removed multiple declarations in autosp.c
+
+2020-03-11
 
   correct \Cpause handling at \alaligne when \TransformNotes is used 
 
diff --git a/Build/source/utils/autosp/autosp-src/README b/Build/source/utils/autosp/autosp-src/README
index c71416bf4c3..6b884ffd898 100644
--- a/Build/source/utils/autosp/autosp-src/README
+++ b/Build/source/utils/autosp/autosp-src/README
@@ -1,5 +1,5 @@
 This is the README for the autosp package, 
-version 2020-02-06.
+version 2021-01-07.
 
 autosp is a preprocessor that generates note-spacing
 commands for MusiXTeX scores. It simplifies the creation
@@ -27,8 +27,9 @@ the output.
 
 If there is a single staff, consecutive whole-bar rest bars
 are merged into a multi-bar rest. Bar-centered rests can be
-coded using the standard \def\atnextbar notation but also
-by using the non-standard command \Cpause in a note segment.
+coded using the standard \def\atnextbar notation but also by
+using the non-standard command \Cpause (or \Cp) in a note
+segment.
 
 Spacing commands \sk and \hsk in the source are discarded,
 but not \qsk, \hqsk or \qqsk; moreover non-standard commands
diff --git a/Build/source/utils/autosp/autosp-src/autosp.1 b/Build/source/utils/autosp/autosp-src/autosp.1
index 59cb4f7796c..f3d0c24ad5e 100644
--- a/Build/source/utils/autosp/autosp-src/autosp.1
+++ b/Build/source/utils/autosp/autosp-src/autosp.1
@@ -1,5 +1,5 @@
 .\" This manpage is licensed under the GNU Public License
-.TH AUTOSP 1 2019-12-22  "" ""
+.TH AUTOSP 1 2021-01-07  "" ""
 
 .SH NAME
 autosp \- preprocessor to generate note-spacing commands for MusiXTeX scores
@@ -110,7 +110,7 @@ as indicated.
 If there is a single staff, consecutive whole-bar rest bars
 are merged into a multi-bar rest. Bar-centered rests can be
 coded using the standard \\def\\atnextbar notation but 
-the non-standard command \\Cpause in a note segment also generates a
+the non-standard command \\Cpause (or \\Cp) in a note segment also generates a
 bar-centered rest.
 
 Spacing commands \\sk and \\bsk in the source are discarded,
diff --git a/Build/source/utils/autosp/autosp-src/autosp.c b/Build/source/utils/autosp/autosp-src/autosp.c
index c2606923eed..45e6598346f 100644
--- a/Build/source/utils/autosp/autosp-src/autosp.c
+++ b/Build/source/utils/autosp/autosp-src/autosp.c
@@ -1,6 +1,6 @@
-char version[12] = "2020-03-11";
+char version[12] = "2021-01-07";
 
-/*  Copyright (C) 2014-20 R. D. Tennent School of Computing,
+/*  Copyright (C) 2014-21 R. D. Tennent School of Computing,
  *  Queen's University, rdt@cs.queensu.ca
  *
  *  This program is free software; you can redistribute it
@@ -107,9 +107,6 @@ char version[12] = "2020-03-11";
 
 # define SHORT_LEN 256
 
-bool debug;
-bool dottedbeamnotes;          /* dotted beam notes ignored?        */
-
 char infilename[SHORT_LEN];
 char *infilename_n;
 char outfilename[SHORT_LEN];
diff --git a/Build/source/utils/autosp/autosp-src/configure b/Build/source/utils/autosp/autosp-src/configure
index 678659f85ca..9011f162f5f 100755
--- a/Build/source/utils/autosp/autosp-src/configure
+++ b/Build/source/utils/autosp/autosp-src/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for autosp 2020-03-11.
+# Generated by GNU Autoconf 2.69 for autosp 2021-01-07.
 #
 # Report bugs to <rdt@cs.queensu.ca>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='autosp'
 PACKAGE_TARNAME='autosp'
-PACKAGE_VERSION='2020-03-11'
-PACKAGE_STRING='autosp 2020-03-11'
+PACKAGE_VERSION='2021-01-07'
+PACKAGE_STRING='autosp 2021-01-07'
 PACKAGE_BUGREPORT='rdt@cs.queensu.ca'
 PACKAGE_URL=''
 
@@ -1265,7 +1265,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures autosp 2020-03-11 to adapt to many kinds of systems.
+\`configure' configures autosp 2021-01-07 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1331,7 +1331,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of autosp 2020-03-11:";;
+     short | recursive ) echo "Configuration of autosp 2021-01-07:";;
    esac
   cat <<\_ACEOF
 
@@ -1422,7 +1422,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-autosp configure 2020-03-11
+autosp configure 2021-01-07
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1845,7 +1845,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by autosp $as_me 2020-03-11, which was
+It was created by autosp $as_me 2021-01-07, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2708,7 +2708,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='autosp'
- VERSION='2020-03-11'
+ VERSION='2021-01-07'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -4974,7 +4974,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by autosp $as_me 2020-03-11, which was
+This file was extended by autosp $as_me 2021-01-07, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -5040,7 +5040,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-autosp config.status 2020-03-11
+autosp config.status 2021-01-07
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/Build/source/utils/autosp/autosp-src/configure.ac b/Build/source/utils/autosp/autosp-src/configure.ac
index bee28d2fc08..8a45cdcc5cb 100644
--- a/Build/source/utils/autosp/autosp-src/configure.ac
+++ b/Build/source/utils/autosp/autosp-src/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ(2.63)
-AC_INIT([autosp],[2020-03-11],[rdt@cs.queensu.ca])
+AC_INIT([autosp],[2021-01-07],[rdt@cs.queensu.ca])
 AC_CONFIG_AUX_DIR([.])
 AM_INIT_AUTOMAKE
 AC_CONFIG_HEADERS([config.h])
diff --git a/Build/source/utils/autosp/autosp-src/install-sh b/Build/source/utils/autosp/autosp-src/install-sh
index ec298b53740..377bb8687ff 100755
--- a/Build/source/utils/autosp/autosp-src/install-sh
+++ b/Build/source/utils/autosp/autosp-src/install-sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # install - install a program, script, or datafile
 
-scriptversion=2020-11-14.01; # UTC
+scriptversion=2011-11-20.07; # UTC
 
 # This originates from X11R5 (mit/util/scripts/install.sh), which was
 # later released in X11R6 (xc/config/util/install.sh) with the
@@ -41,15 +41,19 @@ scriptversion=2020-11-14.01; # UTC
 # This script is compatible with the BSD install script, but was written
 # from scratch.
 
-tab='	'
 nl='
 '
-IFS=" $tab$nl"
+IFS=" ""	$nl"
 
-# Set DOITPROG to "echo" to test this script.
+# set DOITPROG to echo to test this script
 
+# Don't use :- since 4.3BSD and earlier shells don't like it.
 doit=${DOITPROG-}
-doit_exec=${doit:-exec}
+if test -z "$doit"; then
+  doit_exec=exec
+else
+  doit_exec=$doit
+fi
 
 # Put in absolute file names if you don't have them in your path;
 # or use environment vars.
@@ -64,16 +68,22 @@ mvprog=${MVPROG-mv}
 rmprog=${RMPROG-rm}
 stripprog=${STRIPPROG-strip}
 
+posix_glob='?'
+initialize_posix_glob='
+  test "$posix_glob" != "?" || {
+    if (set -f) 2>/dev/null; then
+      posix_glob=
+    else
+      posix_glob=:
+    fi
+  }
+'
+
 posix_mkdir=
 
 # Desired mode of installed file.
 mode=0755
 
-# Create dirs (including intermediate dirs) using mode 755.
-# This is like GNU 'install' as of coreutils 8.32 (2020).
-mkdir_umask=22
-
-backupsuffix=
 chgrpcmd=
 chmodcmd=$chmodprog
 chowncmd=
@@ -87,7 +97,7 @@ dir_arg=
 dst_arg=
 
 copy_on_change=false
-is_target_a_directory=possibly
+no_target_directory=
 
 usage="\
 Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
@@ -104,28 +114,18 @@ Options:
      --version  display version info and exit.
 
   -c            (ignored)
-  -C            install only if different (preserve data modification time)
+  -C            install only if different (preserve the last data modification time)
   -d            create directories instead of installing files.
   -g GROUP      $chgrpprog installed files to GROUP.
   -m MODE       $chmodprog installed files to MODE.
   -o USER       $chownprog installed files to USER.
-  -p            pass -p to $cpprog.
   -s            $stripprog installed files.
-  -S SUFFIX     attempt to back up existing files, with suffix SUFFIX.
   -t DIRECTORY  install into DIRECTORY.
   -T            report an error if DSTFILE is a directory.
 
 Environment variables override the default commands:
   CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
   RMPROG STRIPPROG
-
-By default, rm is invoked with -f; when overridden with RMPROG,
-it's up to you to specify -f if you want it.
-
-If -S is not specified, no backups are attempted.
-
-Email bug reports to bug-automake@gnu.org.
-Automake home page: https://www.gnu.org/software/automake/
 "
 
 while test $# -ne 0; do
@@ -137,62 +137,46 @@ while test $# -ne 0; do
     -d) dir_arg=true;;
 
     -g) chgrpcmd="$chgrpprog $2"
-        shift;;
+	shift;;
 
     --help) echo "$usage"; exit $?;;
 
     -m) mode=$2
-        case $mode in
-          *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
-            echo "$0: invalid mode: $mode" >&2
-            exit 1;;
-        esac
-        shift;;
+	case $mode in
+	  *' '* | *'	'* | *'
+'*	  | *'*'* | *'?'* | *'['*)
+	    echo "$0: invalid mode: $mode" >&2
+	    exit 1;;
+	esac
+	shift;;
 
     -o) chowncmd="$chownprog $2"
-        shift;;
-
-    -p) cpprog="$cpprog -p";;
+	shift;;
 
     -s) stripcmd=$stripprog;;
 
-    -S) backupsuffix="$2"
-        shift;;
+    -t) dst_arg=$2
+	# Protect names problematic for 'test' and other utilities.
+	case $dst_arg in
+	  -* | [=\(\)!]) dst_arg=./$dst_arg;;
+	esac
+	shift;;
 
-    -t)
-        is_target_a_directory=always
-        dst_arg=$2
-        # Protect names problematic for 'test' and other utilities.
-        case $dst_arg in
-          -* | [=\(\)!]) dst_arg=./$dst_arg;;
-        esac
-        shift;;
-
-    -T) is_target_a_directory=never;;
+    -T) no_target_directory=true;;
 
     --version) echo "$0 $scriptversion"; exit $?;;
 
-    --) shift
-        break;;
+    --)	shift
+	break;;
 
-    -*) echo "$0: invalid option: $1" >&2
-        exit 1;;
+    -*)	echo "$0: invalid option: $1" >&2
+	exit 1;;
 
     *)  break;;
   esac
   shift
 done
 
-# We allow the use of options -d and -T together, by making -d
-# take the precedence; this is for compatibility with GNU install.
-
-if test -n "$dir_arg"; then
-  if test -n "$dst_arg"; then
-    echo "$0: target directory not allowed when installing a directory." >&2
-    exit 1
-  fi
-fi
-
 if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
   # When -d is used, all remaining arguments are directories to create.
   # When -t is used, the destination is already specified.
@@ -224,15 +208,6 @@ if test $# -eq 0; then
 fi
 
 if test -z "$dir_arg"; then
-  if test $# -gt 1 || test "$is_target_a_directory" = always; then
-    if test ! -d "$dst_arg"; then
-      echo "$0: $dst_arg: Is not a directory." >&2
-      exit 1
-    fi
-  fi
-fi
-
-if test -z "$dir_arg"; then
   do_exit='(exit $ret); exit $ret'
   trap "ret=129; $do_exit" 1
   trap "ret=130; $do_exit" 2
@@ -248,16 +223,16 @@ if test -z "$dir_arg"; then
 
     *[0-7])
       if test -z "$stripcmd"; then
-        u_plus_rw=
+	u_plus_rw=
       else
-        u_plus_rw='% 200'
+	u_plus_rw='% 200'
       fi
       cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
     *)
       if test -z "$stripcmd"; then
-        u_plus_rw=
+	u_plus_rw=
       else
-        u_plus_rw=,u+rw
+	u_plus_rw=,u+rw
       fi
       cp_umask=$mode$u_plus_rw;;
   esac
@@ -275,10 +250,6 @@ do
     dstdir=$dst
     test -d "$dstdir"
     dstdir_status=$?
-    # Don't chown directories that already exist.
-    if test $dstdir_status = 0; then
-      chowncmd=""
-    fi
   else
 
     # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
@@ -295,148 +266,178 @@ do
     fi
     dst=$dst_arg
 
-    # If destination is a directory, append the input filename.
+    # If destination is a directory, append the input filename; won't work
+    # if double slashes aren't ignored.
     if test -d "$dst"; then
-      if test "$is_target_a_directory" = never; then
-        echo "$0: $dst_arg: Is a directory" >&2
-        exit 1
+      if test -n "$no_target_directory"; then
+	echo "$0: $dst_arg: Is a directory" >&2
+	exit 1
       fi
       dstdir=$dst
-      dstbase=`basename "$src"`
-      case $dst in
-	*/) dst=$dst$dstbase;;
-	*)  dst=$dst/$dstbase;;
-      esac
+      dst=$dstdir/`basename "$src"`
       dstdir_status=0
     else
-      dstdir=`dirname "$dst"`
+      # Prefer dirname, but fall back on a substitute if dirname fails.
+      dstdir=`
+	(dirname "$dst") 2>/dev/null ||
+	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	     X"$dst" : 'X\(//\)[^/]' \| \
+	     X"$dst" : 'X\(//\)$' \| \
+	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
+	echo X"$dst" |
+	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)[^/].*/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\/\)$/{
+		   s//\1/
+		   q
+		 }
+		 /^X\(\/\).*/{
+		   s//\1/
+		   q
+		 }
+		 s/.*/./; q'
+      `
+
       test -d "$dstdir"
       dstdir_status=$?
     fi
   fi
 
-  case $dstdir in
-    */) dstdirslash=$dstdir;;
-    *)  dstdirslash=$dstdir/;;
-  esac
-
   obsolete_mkdir_used=false
 
   if test $dstdir_status != 0; then
     case $posix_mkdir in
       '')
-        # With -d, create the new directory with the user-specified mode.
-        # Otherwise, rely on $mkdir_umask.
-        if test -n "$dir_arg"; then
-          mkdir_mode=-m$mode
-        else
-          mkdir_mode=
-        fi
-
-        posix_mkdir=false
-	# The $RANDOM variable is not portable (e.g., dash).  Use it
-	# here however when possible just to lower collision chance.
-	tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-
-	trap '
-	  ret=$?
-	  rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null
-	  exit $ret
-	' 0
-
-	# Because "mkdir -p" follows existing symlinks and we likely work
-	# directly in world-writeable /tmp, make sure that the '$tmpdir'
-	# directory is successfully created first before we actually test
-	# 'mkdir -p'.
-	if (umask $mkdir_umask &&
-	    $mkdirprog $mkdir_mode "$tmpdir" &&
-	    exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
-	then
-	  if test -z "$dir_arg" || {
-	       # Check for POSIX incompatibilities with -m.
-	       # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-	       # other-writable bit of parent directory when it shouldn't.
-	       # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-	       test_tmpdir="$tmpdir/a"
-	       ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
-	       case $ls_ld_tmpdir in
-		 d????-?r-*) different_mode=700;;
-		 d????-?--*) different_mode=755;;
-		 *) false;;
-	       esac &&
-	       $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
-		 ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
-		 test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-	       }
-	     }
-	  then posix_mkdir=:
-	  fi
-	  rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
+	# Create intermediate dirs using mode 755 as modified by the umask.
+	# This is like FreeBSD 'install' as of 1997-10-28.
+	umask=`umask`
+	case $stripcmd.$umask in
+	  # Optimize common cases.
+	  *[2367][2367]) mkdir_umask=$umask;;
+	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+
+	  *[0-7])
+	    mkdir_umask=`expr $umask + 22 \
+	      - $umask % 100 % 40 + $umask % 20 \
+	      - $umask % 10 % 4 + $umask % 2
+	    `;;
+	  *) mkdir_umask=$umask,go-w;;
+	esac
+
+	# With -d, create the new directory with the user-specified mode.
+	# Otherwise, rely on $mkdir_umask.
+	if test -n "$dir_arg"; then
+	  mkdir_mode=-m$mode
 	else
-	  # Remove any dirs left behind by ancient mkdir implementations.
-	  rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
+	  mkdir_mode=
 	fi
-	trap '' 0;;
+
+	posix_mkdir=false
+	case $umask in
+	  *[123567][0-7][0-7])
+	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+	    ;;
+	  *)
+	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+
+	    if (umask $mkdir_umask &&
+		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+	    then
+	      if test -z "$dir_arg" || {
+		   # Check for POSIX incompatibilities with -m.
+		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+		   # other-writable bit of parent directory when it shouldn't.
+		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+		   case $ls_ld_tmpdir in
+		     d????-?r-*) different_mode=700;;
+		     d????-?--*) different_mode=755;;
+		     *) false;;
+		   esac &&
+		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+		   }
+		 }
+	      then posix_mkdir=:
+	      fi
+	      rmdir "$tmpdir/d" "$tmpdir"
+	    else
+	      # Remove any dirs left behind by ancient mkdir implementations.
+	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+	    fi
+	    trap '' 0;;
+	esac;;
     esac
 
     if
       $posix_mkdir && (
-        umask $mkdir_umask &&
-        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+	umask $mkdir_umask &&
+	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
       )
     then :
     else
 
-      # mkdir does not conform to POSIX,
+      # The umask is ridiculous, or mkdir does not conform to POSIX,
       # or it failed possibly due to a race condition.  Create the
       # directory the slow way, step by step, checking for races as we go.
 
       case $dstdir in
-        /*) prefix='/';;
-        [-=\(\)!]*) prefix='./';;
-        *)  prefix='';;
+	/*) prefix='/';;
+	[-=\(\)!]*) prefix='./';;
+	*)  prefix='';;
       esac
 
+      eval "$initialize_posix_glob"
+
       oIFS=$IFS
       IFS=/
-      set -f
+      $posix_glob set -f
       set fnord $dstdir
       shift
-      set +f
+      $posix_glob set +f
       IFS=$oIFS
 
       prefixes=
 
       for d
       do
-        test X"$d" = X && continue
-
-        prefix=$prefix$d
-        if test -d "$prefix"; then
-          prefixes=
-        else
-          if $posix_mkdir; then
-            (umask $mkdir_umask &&
-             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-            # Don't fail if two instances are running concurrently.
-            test -d "$prefix" || exit 1
-          else
-            case $prefix in
-              *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-              *) qprefix=$prefix;;
-            esac
-            prefixes="$prefixes '$qprefix'"
-          fi
-        fi
-        prefix=$prefix/
+	test X"$d" = X && continue
+
+	prefix=$prefix$d
+	if test -d "$prefix"; then
+	  prefixes=
+	else
+	  if $posix_mkdir; then
+	    (umask=$mkdir_umask &&
+	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+	    # Don't fail if two instances are running concurrently.
+	    test -d "$prefix" || exit 1
+	  else
+	    case $prefix in
+	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+	      *) qprefix=$prefix;;
+	    esac
+	    prefixes="$prefixes '$qprefix'"
+	  fi
+	fi
+	prefix=$prefix/
       done
 
       if test -n "$prefixes"; then
-        # Don't fail if two instances are running concurrently.
-        (umask $mkdir_umask &&
-         eval "\$doit_exec \$mkdirprog $prefixes") ||
-          test -d "$dstdir" || exit 1
-        obsolete_mkdir_used=true
+	# Don't fail if two instances are running concurrently.
+	(umask $mkdir_umask &&
+	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+	  test -d "$dstdir" || exit 1
+	obsolete_mkdir_used=true
       fi
     fi
   fi
@@ -449,25 +450,14 @@ do
   else
 
     # Make a couple of temp file names in the proper directory.
-    dsttmp=${dstdirslash}_inst.$$_
-    rmtmp=${dstdirslash}_rm.$$_
+    dsttmp=$dstdir/_inst.$$_
+    rmtmp=$dstdir/_rm.$$_
 
     # Trap to clean up those temp files at exit.
     trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
 
     # Copy the file name to the temp name.
-    (umask $cp_umask &&
-     { test -z "$stripcmd" || {
-	 # Create $dsttmp read-write so that cp doesn't create it read-only,
-	 # which would cause strip to fail.
-	 if test -z "$doit"; then
-	   : >"$dsttmp" # No need to fork-exec 'touch'.
-	 else
-	   $doit touch "$dsttmp"
-	 fi
-       }
-     } &&
-     $doit_exec $cpprog "$src" "$dsttmp") &&
+    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
 
     # and set any options; do chmod last to preserve setuid bits.
     #
@@ -482,24 +472,20 @@ do
 
     # If -C, don't bother to copy if it wouldn't change the file.
     if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
-       set -f &&
+       old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
+       new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
+
+       eval "$initialize_posix_glob" &&
+       $posix_glob set -f &&
        set X $old && old=:$2:$4:$5:$6 &&
        set X $new && new=:$2:$4:$5:$6 &&
-       set +f &&
+       $posix_glob set +f &&
+
        test "$old" = "$new" &&
        $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
     then
       rm -f "$dsttmp"
     else
-      # If $backupsuffix is set, and the file being installed
-      # already exists, attempt a backup.  Don't worry if it fails,
-      # e.g., if mv doesn't support -f.
-      if test -n "$backupsuffix" && test -f "$dst"; then
-        $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null
-      fi
-
       # Rename the file to the real destination.
       $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
 
@@ -507,24 +493,24 @@ do
       # to itself, or perhaps because mv is so ancient that it does not
       # support -f.
       {
-        # Now remove or move aside any old file at destination location.
-        # We try this two ways since rm can't unlink itself on some
-        # systems and the destination file might be busy for other
-        # reasons.  In this case, the final cleanup might fail but the new
-        # file should still install successfully.
-        {
-          test ! -f "$dst" ||
-          $doit $rmcmd "$dst" 2>/dev/null ||
-          { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-            { $doit $rmcmd "$rmtmp" 2>/dev/null; :; }
-          } ||
-          { echo "$0: cannot unlink or rename $dst" >&2
-            (exit 1); exit 1
-          }
-        } &&
-
-        # Now rename the file to the real destination.
-        $doit $mvcmd "$dsttmp" "$dst"
+	# Now remove or move aside any old file at destination location.
+	# We try this two ways since rm can't unlink itself on some
+	# systems and the destination file might be busy for other
+	# reasons.  In this case, the final cleanup might fail but the new
+	# file should still install successfully.
+	{
+	  test ! -f "$dst" ||
+	  $doit $rmcmd -f "$dst" 2>/dev/null ||
+	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+	  } ||
+	  { echo "$0: cannot unlink or rename $dst" >&2
+	    (exit 1); exit 1
+	  }
+	} &&
+
+	# Now rename the file to the real destination.
+	$doit $mvcmd "$dsttmp" "$dst"
       }
     fi || exit 1
 
@@ -533,9 +519,9 @@ do
 done
 
 # Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp)
+# eval: (add-hook 'write-file-hooks 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC0"
+# time-stamp-time-zone: "UTC"
 # time-stamp-end: "; # UTC"
 # End:
diff --git a/Build/source/utils/autosp/autosp-src/process_command.c b/Build/source/utils/autosp/autosp-src/process_command.c
index 29af63c3c13..97930a268e3 100644
--- a/Build/source/utils/autosp/autosp-src/process_command.c
+++ b/Build/source/utils/autosp/autosp-src/process_command.c
@@ -171,7 +171,7 @@ void checkn (char *s)
 
 PRIVATE
 void filter_output (int i)
-{ /* discard \sk \bsk \Qsk \TQsk \HQsk \QQsk and \Cpause */
+{ /* discard \sk \bsk \Qsk \TQsk \HQsk \QQsk \Cp and \Cpause */
   char *s = notes[i];
   while (s < current[i])
   { char *t;
@@ -180,6 +180,7 @@ void filter_output (int i)
     if (!prefix ("\\sk", s)
      && !prefix ("\\bsk", s)
      && !prefix ("\\Cpause", s) 
+     && !prefix ("\\Cp", s) 
      && !prefix ("\\Qsk", s) 
      && !prefix ("\\HQsk", s) 
      && !prefix ("\\TQsk", s) 
diff --git a/Build/source/utils/autosp/autosp-src/spacing_note.c b/Build/source/utils/autosp/autosp-src/spacing_note.c
index eaa377538fd..0a697fb94db 100644
--- a/Build/source/utils/autosp/autosp-src/spacing_note.c
+++ b/Build/source/utils/autosp/autosp-src/spacing_note.c
@@ -291,7 +291,8 @@ int spacing_note (int i)
       break; 
     }
     
-    if ( prefix ("\\Cpause", s) )
+    if ( prefix ("\\Cpause", s) 
+       || prefix ("\\Cp", s))
     { /* bar-centered rest */
       bar_rest[i] = true;
       spacing = MAX_SPACING;
diff --git a/Build/source/utils/autosp/autosp-src/tests/quod2.tex b/Build/source/utils/autosp/autosp-src/tests/quod2.tex
index e3006d56194..b89b320d8ea 100644
--- a/Build/source/utils/autosp/autosp-src/tests/quod2.tex
+++ b/Build/source/utils/autosp/autosp-src/tests/quod2.tex
@@ -1,4 +1,4 @@
-%  Generated by autosp (2020-03-11).
+%  Generated by autosp (2021-01-07).
 \input musixtex
 \input musixplt
 \input soul.sty
diff --git a/Build/source/utils/autosp/configure b/Build/source/utils/autosp/configure
index ce68964295d..8ffac1c3feb 100755
--- a/Build/source/utils/autosp/configure
+++ b/Build/source/utils/autosp/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for autosp (TeX Live) 2020-03-11.
+# Generated by GNU Autoconf 2.69 for autosp (TeX Live) 2021-01-07.
 #
 # Report bugs to <tex-k@tug.org>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='autosp (TeX Live)'
 PACKAGE_TARNAME='autosp--tex-live-'
-PACKAGE_VERSION='2020-03-11'
-PACKAGE_STRING='autosp (TeX Live) 2020-03-11'
+PACKAGE_VERSION='2021-01-07'
+PACKAGE_STRING='autosp (TeX Live) 2021-01-07'
 PACKAGE_BUGREPORT='tex-k@tug.org'
 PACKAGE_URL=''
 
@@ -1278,7 +1278,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures autosp (TeX Live) 2020-03-11 to adapt to many kinds of systems.
+\`configure' configures autosp (TeX Live) 2021-01-07 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1345,7 +1345,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of autosp (TeX Live) 2020-03-11:";;
+     short | recursive ) echo "Configuration of autosp (TeX Live) 2021-01-07:";;
    esac
   cat <<\_ACEOF
 
@@ -1442,7 +1442,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-autosp (TeX Live) configure 2020-03-11
+autosp (TeX Live) configure 2021-01-07
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1865,7 +1865,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by autosp (TeX Live) $as_me 2020-03-11, which was
+It was created by autosp (TeX Live) $as_me 2021-01-07, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -3784,7 +3784,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='autosp--tex-live-'
- VERSION='2020-03-11'
+ VERSION='2021-01-07'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -5968,7 +5968,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by autosp (TeX Live) $as_me 2020-03-11, which was
+This file was extended by autosp (TeX Live) $as_me 2021-01-07, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -6025,7 +6025,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-autosp (TeX Live) config.status 2020-03-11
+autosp (TeX Live) config.status 2021-01-07
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/Build/source/utils/autosp/configure.ac b/Build/source/utils/autosp/configure.ac
index 17252e2bfea..45ffc6617f0 100644
--- a/Build/source/utils/autosp/configure.ac
+++ b/Build/source/utils/autosp/configure.ac
@@ -7,7 +7,7 @@ dnl   This file is free software; the copyright holder
 dnl   gives unlimited permission to copy and/or distribute it,
 dnl   with or without modifications, as long as this notice is preserved.
 dnl
-m4_define([autosp_version], [2020-03-11])[]dnl using unmodified autosp source
+m4_define([autosp_version], [2021-01-07])[]dnl using unmodified autosp source
 AC_INIT([autosp (TeX Live)], autosp_version, [tex-k@tug.org])
 AC_PREREQ([2.65])
 AC_CONFIG_SRCDIR([autosp-src/autosp.c])