Update automatically managed build utilities.

diff --cc auto-version
index 0000000,0000000..79bb44c
new file mode 100755 (executable)
--- /dev/null
--- /dev/null
+++ b/auto-version
@@@ -1,0 -1,0 +1,102 @@@
++#! /bin/sh
++### -*-sh-*-
++###
++### Make autoconf-like substitutions in files
++###
++### (c) 2008 Mark Wooding
++###
++
++###----- Licensing notice ---------------------------------------------------
++###
++### This file is part of the Common Files Distribution (`common').
++###
++### `Common' 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 of the License, or
++### (at your option) any later version.
++###
++### `Common' 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 `common'; if not, write to the Free Software Foundation,
++### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++
++set -e
++VERSION="1.3.10.1"
++
++###--------------------------------------------------------------------------
++### Parse command line arguments.
++
++while [ $# -gt 0 ]; do
++  case $1 in
++    -h | --h | --he | --hel | --help)
++      cat <<EOF
++Usage: auto-verison
++
++Writes on standard output the program's version number.
++EOF
++      exit 0
++      ;;
++    -v | --v | --ve | --ver | --vers | --versi | --versio | --version)
++      echo "auto-version: Common Files Distribution version $VERSION"
++      exit 0
++      ;;
++    --)
++      shift
++      break
++      ;;
++    -)
++      break
++      ;;
++    -*)
++      echo "auto-version: unknown option \`$1'" >&2
++      exit 1
++      ;;
++    *)
++      break
++      ;;
++  esac
++  shift
++done
++
++if [ $# -ne 0 ]; then
++  echo >&2 "Usage: auto-version"
++  exit 1
++fi
++
++###--------------------------------------------------------------------------
++### Main program.
++
++## If this is a Git checkout then Git should be able to identify the version.
++if [ -d .git ] && version=$(git describe --abbrev=4 2>/dev/null); then
++
++  ## If the working tree is dirty, indicate with a `+'.
++  case "$(git diff-index --name-only HEAD)" in
++    "") ;;
++    *) version="$version+" ;;
++  esac
++  echo "$version"
++  exit 0
++fi
++
++## If this was unpacked from a source distribution, the RELEASE file sould
++## say what the version was.
++if [ -f RELEASE ]; then
++  cat RELEASE
++  exit 0
++fi
++
++## If we're Debianized, then the Debian changelog ought to know.
++if [ -f debian/changelog ]; then
++  sed -n '/^.*(\(.*\)).*$/ { s::\1:p; q; }' debian/changelog
++  exit 0
++fi
++
++## Otherwise we're screwed.
++echo UNKNOWN
++exit 0
++
++###----- That's all, folks --------------------------------------------------