#! /bin/sh
# Generated from testsuite.at by GNU Autoconf 2.63.
#
# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
# Free Software Foundation, Inc.
# This test suite is free software; the Free Software Foundation gives
# unlimited permission to copy, distribute and modify it.
## --------------------- ##
## M4sh Initialization.  ##
## --------------------- ##

# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in
  *posix*) set -o posix ;;
esac

fi




# PATH needs CR
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits

as_nl='
'
export as_nl
# Printing a long string crashes Solaris 7 /usr/bin/printf.
as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  as_echo='printf %s\n'
  as_echo_n='printf %s'
else
  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    as_echo_n='/usr/ucb/echo -n'
  else
    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    as_echo_n_body='eval
      arg=$1;
      case $arg in
      *"$as_nl"*)
	expr "X$arg" : "X\\(.*\\)$as_nl";
	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
      esac;
      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    '
    export as_echo_n_body
    as_echo_n='sh -c $as_echo_n_body as_echo'
  fi
  export as_echo_body
  as_echo='sh -c $as_echo_body as_echo'
fi

# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
  PATH_SEPARATOR=:
  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
      PATH_SEPARATOR=';'
  }
fi

# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
  as_unset=unset
else
  as_unset=false
fi


# IFS
# We need space, tab and new line, in precisely that order.  Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
IFS=" ""	$as_nl"

# Find who we are.  Look in the path if we contain no directory separator.
case $0 in
  *[\\/]* ) as_myself=$0 ;;
  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS

     ;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
  as_myself=$0
fi
if test ! -f "$as_myself"; then
  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
  { (exit 1); exit 1; }
fi

# Work around bugs in pre-3.0 UWIN ksh.
for as_var in ENV MAIL MAILPATH
do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
done
PS1='$ '
PS2='> '
PS4='+ '

# NLS nuisances.
LC_ALL=C
export LC_ALL
LANGUAGE=C
export LANGUAGE

# Required to use basename.
if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
  as_basename=basename
else
  as_basename=false
fi


# Name of the executable.
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
	 X"$0" : 'X\(//\)$' \| \
	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X/"$0" |
    sed '/^.*\/\([^/][^/]*\)\/*$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\/\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`

# CDPATH.
$as_unset CDPATH


if test "x$CONFIG_SHELL" = x; then
  if (eval ":") 2>/dev/null; then
  as_have_required=yes
else
  as_have_required=no
fi

  if test $as_have_required = yes &&	 (eval ":
(as_func_return () {
  (exit \$1)
}
as_func_success () {
  as_func_return 0
}
as_func_failure () {
  as_func_return 1
}
as_func_ret_success () {
  return 0
}
as_func_ret_failure () {
  return 1
}

exitcode=0
if as_func_success; then
  :
else
  exitcode=1
  echo as_func_success failed.
fi

if as_func_failure; then
  exitcode=1
  echo as_func_failure succeeded.
fi

if as_func_ret_success; then
  :
else
  exitcode=1
  echo as_func_ret_success failed.
fi

if as_func_ret_failure; then
  exitcode=1
  echo as_func_ret_failure succeeded.
fi

if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
  :
else
  exitcode=1
  echo positional parameters were not saved.
fi

test \$exitcode = 0) || { (exit 1); exit 1; }

(
  as_lineno_1=\$LINENO
  as_lineno_2=\$LINENO
  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
") 2> /dev/null; then
  :
else
  as_candidate_shells=
    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  case $as_dir in
	 /*)
	   for as_base in sh bash ksh sh5; do
	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
	   done;;
       esac
done
IFS=$as_save_IFS


      for as_shell in $as_candidate_shells $SHELL; do
	 # Try only shells that exist, to save several forks.
	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
		{ ("$as_shell") 2> /dev/null <<\_ASEOF
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in
  *posix*) set -o posix ;;
esac

fi


:
_ASEOF
}; then
  CONFIG_SHELL=$as_shell
	       as_have_required=yes
	       if { "$as_shell" 2> /dev/null <<\_ASEOF
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
  emulate sh
  NULLCMD=:
  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  # is contrary to our usage.  Disable this feature.
  alias -g '${1+"$@"}'='"$@"'
  setopt NO_GLOB_SUBST
else
  case `(set -o) 2>/dev/null` in
  *posix*) set -o posix ;;
esac

fi


:
(as_func_return () {
  (exit $1)
}
as_func_success () {
  as_func_return 0
}
as_func_failure () {
  as_func_return 1
}
as_func_ret_success () {
  return 0
}
as_func_ret_failure () {
  return 1
}

exitcode=0
if as_func_success; then
  :
else
  exitcode=1
  echo as_func_success failed.
fi

if as_func_failure; then
  exitcode=1
  echo as_func_failure succeeded.
fi

if as_func_ret_success; then
  :
else
  exitcode=1
  echo as_func_ret_success failed.
fi

if as_func_ret_failure; then
  exitcode=1
  echo as_func_ret_failure succeeded.
fi

if ( set x; as_func_ret_success y && test x = "$1" ); then
  :
else
  exitcode=1
  echo positional parameters were not saved.
fi

test $exitcode = 0) || { (exit 1); exit 1; }

(
  as_lineno_1=$LINENO
  as_lineno_2=$LINENO
  test "x$as_lineno_1" != "x$as_lineno_2" &&
  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }

_ASEOF
}; then
  break
fi

fi

      done

      if test "x$CONFIG_SHELL" != x; then
  for as_var in BASH_ENV ENV
	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
	done
	export CONFIG_SHELL
	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
fi


    if test $as_have_required = no; then
  echo This script requires a shell more modern than all the
      echo shells that I found on your system.  Please install a
      echo modern shell, or manually run the script under such a
      echo shell if you do have one.
      { (exit 1); exit 1; }
fi


fi

fi



(eval "as_func_return () {
  (exit \$1)
}
as_func_success () {
  as_func_return 0
}
as_func_failure () {
  as_func_return 1
}
as_func_ret_success () {
  return 0
}
as_func_ret_failure () {
  return 1
}

exitcode=0
if as_func_success; then
  :
else
  exitcode=1
  echo as_func_success failed.
fi

if as_func_failure; then
  exitcode=1
  echo as_func_failure succeeded.
fi

if as_func_ret_success; then
  :
else
  exitcode=1
  echo as_func_ret_success failed.
fi

if as_func_ret_failure; then
  exitcode=1
  echo as_func_ret_failure succeeded.
fi

if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
  :
else
  exitcode=1
  echo positional parameters were not saved.
fi

test \$exitcode = 0") || {
  echo No shell found that supports shell functions.
  echo Please tell bug-autoconf@gnu.org about your system,
  echo including any error possibly output before this message.
  echo This can help us improve future autoconf versions.
  echo Configuration will now proceed without shell functions.
}



  as_lineno_1=$LINENO
  as_lineno_2=$LINENO
  test "x$as_lineno_1" != "x$as_lineno_2" &&
  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {

  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
  # uniformly replaced by the line number.  The first 'sed' inserts a
  # line-number line after each line using $LINENO; the second 'sed'
  # does the real work.  The second script uses 'N' to pair each
  # line-number line with the line containing $LINENO, and appends
  # trailing '-' during substitution so that $LINENO is not a special
  # case at line end.
  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
  # scripts with optimization help from Paolo Bonzini.  Blame Lee
  # E. McMahon (1931-1989) for sed's syntax.  :-)
  sed -n '
    p
    /[$]LINENO/=
  ' <$as_myself |
    sed '
      s/[$]LINENO.*/&-/
      t lineno
      b
      :lineno
      N
      :loop
      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
      t loop
      s/-\n.*//
    ' >$as_me.lineno &&
  chmod +x "$as_me.lineno" ||
    { { $as_echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5
$as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;}
   { (exit 1); exit 1; }; }

  # Don't try to exec as it changes $[0], causing all sort of problems
  # (the dirname of $[0] is not the place where we might find the
  # original and so on.  Autoconf is especially sensitive to this).
  . "./$as_me.lineno"
  # Exit status is that of the last command.
  exit
}


if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
  as_dirname=dirname
else
  as_dirname=false
fi

ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in
-n*)
  case `echo 'x\c'` in
  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
  *)   ECHO_C='\c';;
  esac;;
*)
  ECHO_N='-n';;
esac
if expr a : '\(a\)' >/dev/null 2>&1 &&
   test "X`expr 00001 : '.*\(...\)'`" = X001; then
  as_expr=expr
else
  as_expr=false
fi

rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
  rm -f conf$$.dir/conf$$.file
else
  rm -f conf$$.dir
  mkdir conf$$.dir 2>/dev/null
fi
if (echo >conf$$.file) 2>/dev/null; then
  if ln -s conf$$.file conf$$ 2>/dev/null; then
    as_ln_s='ln -s'
    # ... but there are two gotchas:
    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    # In both cases, we have to default to `cp -p'.
    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
      as_ln_s='cp -p'
  elif ln conf$$.file conf$$ 2>/dev/null; then
    as_ln_s=ln
  else
    as_ln_s='cp -p'
  fi
else
  as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null

if mkdir -p . 2>/dev/null; then
  as_mkdir_p=:
else
  test -d ./-p && rmdir ./-p
  as_mkdir_p=false
fi

if test -x / >/dev/null 2>&1; then
  as_test_x='test -x'
else
  if ls -dL / >/dev/null 2>&1; then
    as_ls_L_option=L
  else
    as_ls_L_option=
  fi
  as_test_x='
    eval sh -c '\''
      if test -d "$1"; then
	test -d "$1/.";
      else
	case $1 in
	-*)set "./$1";;
	esac;
	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
	???[sx]*):;;*)false;;esac;fi
    '\'' sh
  '
fi
as_executable_p=$as_test_x

# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"

# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"





SHELL=${CONFIG_SHELL-/bin/sh}

# How were we run?
at_cli_args="$@"


# Not all shells have the 'times' builtin; the subshell is needed to make
# sure we discard the 'times: not found' message from the shell.
at_times_p=false
(times) >/dev/null 2>&1 && at_times_p=:

# CLI Arguments to pass to the debugging scripts.
at_debug_args=
# -e sets to true
at_errexit_p=false
# Shall we be verbose?  ':' means no, empty means yes.
at_verbose=:
at_quiet=

# Shall we keep the debug scripts?  Must be `:' when the suite is
# run by a debug script, so that the script doesn't remove itself.
at_debug_p=false
# Display help message?
at_help_p=false
# Display the version message?
at_version_p=false
# List test groups?
at_list_p=false
# --clean
at_clean=false
# Test groups to run
at_groups=
# Whether a write failure occurred
at_write_fail=0

# The directory we run the suite in.  Default to . if no -C option.
at_dir=`pwd`
# An absolute reference to this testsuite script.
case $as_myself in
  [\\/]* | ?:[\\/]* ) at_myself=$as_myself ;;
  * ) at_myself=$at_dir/$as_myself ;;
esac
# Whether -C is in effect.
at_change_dir=false

# List of the tested programs.
at_tested='messages'
# List of the all the test groups.
at_groups_all=' 1 2 3 4'
# As many question marks as there are digits in the last test group number.
# Used to normalize the test group numbers so that `ls' lists them in
# numerical order.
at_format='?'
# Description of all the test groups.
at_help_all="1;testsuite.at:46;messages version;;
2;testsuite.at:48;messages;messages messages00;
3;testsuite.at:54;messages -q;messages messages01 messages-q;
4;testsuite.at:60;messages 2;messages messages02;
"

# at_func_validate_ranges [NAME...]
# ---------------------------------
# Validate and normalize the test group number contained in each
# variable NAME.  Leading zeroes are treated as decimal.
at_func_validate_ranges ()
{
  for at_grp
  do
    eval at_value=\$$at_grp
    if test $at_value -lt 1 || test $at_value -gt 4; then
      $as_echo "invalid test group: $at_value" >&2
      exit 1
    fi
    case $at_value in
      0*) # We want to treat leading 0 as decimal, like expr and test, but
	  # at_func_arith treats it as octal if it uses $(( )).
	  # With XSI shells, ${at_value#${at_value%%[1-9]*}} avoids the
	  # expr fork, but it is not worth the effort to determine if the
	  # shell supports XSI when the user can just avoid leading 0.
	  eval $at_grp='`expr $at_value + 0`' ;;
    esac
  done
}

at_prev=
for at_option
do
  # If the previous option needs an argument, assign it.
  if test -n "$at_prev"; then
    at_option=$at_prev=$at_option
    at_prev=
  fi

  case $at_option in
  *=*) at_optarg=`expr "x$at_option" : 'x[^=]*=\(.*\)'` ;;
  *)   at_optarg= ;;
  esac

  # Accept the important Cygnus configure options, so we can diagnose typos.

  case $at_option in
    --help | -h )
	at_help_p=:
	;;

    --list | -l )
	at_list_p=:
	;;

    --version | -V )
	at_version_p=:
	;;

    --clean | -c )
	at_clean=:
	;;

    --debug | -d )
	at_debug_p=:
	;;

    --errexit | -e )
	at_debug_p=:
	at_errexit_p=:
	;;

    --verbose | -v )
	at_verbose=; at_quiet=:
	;;

    --trace | -x )
	at_traceon='set -x'; at_traceoff='set +x'
	;;

    [0-9] | [0-9][0-9] | [0-9][0-9][0-9] | [0-9][0-9][0-9][0-9])
	at_func_validate_ranges at_option
	at_groups="$at_groups$at_option "
	;;

    # Ranges
    [0-9]- | [0-9][0-9]- | [0-9][0-9][0-9]- | [0-9][0-9][0-9][0-9]-)
	at_range_start=`echo $at_option |tr -d X-`
	at_func_validate_ranges at_range_start
	at_range=`$as_echo " $at_groups_all " | \
	  sed -e 's/^.* \('$at_range_start' \)/\1/'`
	at_groups="$at_groups$at_range "
	;;

    -[0-9] | -[0-9][0-9] | -[0-9][0-9][0-9] | -[0-9][0-9][0-9][0-9])
	at_range_end=`echo $at_option |tr -d X-`
	at_func_validate_ranges at_range_end
	at_range=`$as_echo " $at_groups_all " | \
	  sed -e 's/\( '$at_range_end'\) .*$/\1/'`
	at_groups="$at_groups$at_range "
	;;

    [0-9]-[0-9] | [0-9]-[0-9][0-9] | [0-9]-[0-9][0-9][0-9] | \
    [0-9]-[0-9][0-9][0-9][0-9] | [0-9][0-9]-[0-9][0-9] | \
    [0-9][0-9]-[0-9][0-9][0-9] | [0-9][0-9]-[0-9][0-9][0-9][0-9] | \
    [0-9][0-9][0-9]-[0-9][0-9][0-9] | \
    [0-9][0-9][0-9]-[0-9][0-9][0-9][0-9] | \
    [0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9] )
	at_range_start=`expr $at_option : '\(.*\)-'`
	at_range_end=`expr $at_option : '.*-\(.*\)'`
	if test $at_range_start -gt $at_range_end; then
	  at_tmp=$at_range_end
	  at_range_end=$at_range_start
	  at_range_start=$at_tmp
	fi
	at_func_validate_ranges at_range_start at_range_end
	at_range=`$as_echo " $at_groups_all " | \
	  sed -e 's/^.*\( '$at_range_start' \)/\1/' \
	      -e 's/\( '$at_range_end'\) .*$/\1/'`
	at_groups="$at_groups$at_range "
	;;

    # Directory selection.
    --directory | -C )
	at_prev=--directory
	;;
    --directory=* )
	at_change_dir=:
	at_dir=$at_optarg
	;;

    # Keywords.
    --keywords | -k )
	at_prev=--keywords
	;;
    --keywords=* )
	at_groups_selected=$at_help_all
	at_save_IFS=$IFS
	IFS=,
	set X $at_optarg
	shift
	IFS=$at_save_IFS
	for at_keyword
	do
	  at_invert=
	  case $at_keyword in
	  '!'*)
	    at_invert="-v"
	    at_keyword=`expr "X$at_keyword" : 'X!\(.*\)'`
	    ;;
	  esac
	  # It is on purpose that we match the test group titles too.
	  at_groups_selected=`$as_echo "$at_groups_selected" |
	      grep -i $at_invert "^[1-9][^;]*;.*[; ]$at_keyword[ ;]"`
	done
	# Smash the newlines.
	at_groups_selected=`$as_echo "$at_groups_selected" | sed 's/;.*//' |
	  tr "$as_nl" ' '
	`
	at_groups="$at_groups$at_groups_selected "
	;;

    *=*)
	at_envvar=`expr "x$at_option" : 'x\([^=]*\)='`
	# Reject names that are not valid shell variable names.
	case $at_envvar in
	  '' | [0-9]* | *[!_$as_cr_alnum]* )
	    { { $as_echo "$as_me:$LINENO: error: invalid variable name: $at_envvar" >&5
$as_echo "$as_me: error: invalid variable name: $at_envvar" >&2;}
   { (exit 1); exit 1; }; } ;;
	esac
	at_value=`$as_echo "$at_optarg" | sed "s/'/'\\\\\\\\''/g"`
	# Export now, but save eval for later and for debug scripts.
	export $at_envvar
	at_debug_args="$at_debug_args $at_envvar='$at_value'"
	;;

     *) $as_echo "$as_me: invalid option: $at_option" >&2
	$as_echo "Try \`$0 --help' for more information." >&2
	exit 1
	;;
  esac
done

# Verify our last option didn't require an argument
if test -n "$at_prev"; then
  { { $as_echo "$as_me:$LINENO: error: \`$at_prev' requires an argument." >&5
$as_echo "$as_me: error: \`$at_prev' requires an argument." >&2;}
   { (exit 1); exit 1; }; }
fi


# Selected test groups.
if test -z "$at_groups"; then
  at_groups=$at_groups_all
else
  # Sort the tests, removing duplicates.
  at_groups=`$as_echo "$at_groups" | tr ' ' "$as_nl" | sort -nu`
fi

# Help message.
if $at_help_p; then
  cat <<_ATEOF || at_write_fail=1
Usage: $0 [OPTION]... [VARIABLE=VALUE]... [TESTS]

Run all the tests, or the selected TESTS, given by numeric ranges, and
save a detailed log file.  Upon failure, create debugging scripts.

You should not change environment variables unless explicitly passed
as command line arguments.  Set \`AUTOTEST_PATH' to select the executables
to exercise.  Each relative directory is expanded as build and source
directories relatively to the top level of this distribution.  E.g.,

  $ $0 AUTOTEST_PATH=bin

possibly amounts into

  PATH=/tmp/foo-1.0/bin:/src/foo-1.0/bin:\$PATH
_ATEOF
cat <<_ATEOF || at_write_fail=1

Operation modes:
  -h, --help     print the help message, then exit
  -V, --version  print version number, then exit
  -c, --clean    remove all the files this test suite might create and exit
  -l, --list     describes all the tests, or the selected TESTS
_ATEOF
cat <<_ATEOF || at_write_fail=1

Execution tuning:
  -C, --directory=DIR
                 change to directory DIR before starting
  -k, --keywords=KEYWORDS
                 select the tests matching all the comma-separated KEYWORDS
                 multiple \`-k' accumulate; prefixed \`!' negates a KEYWORD
  -e, --errexit  abort as soon as a test fails; implies --debug
  -v, --verbose  force more detailed output
                 default for debugging scripts
  -d, --debug    inhibit clean up and top-level logging
                 default for debugging scripts
  -x, --trace    enable tests shell tracing
_ATEOF
cat <<_ATEOF || at_write_fail=1

Report bugs to <bug-mailutils@gnu.org>.
_ATEOF
  exit $at_write_fail
fi

# List of tests.
if $at_list_p; then
  cat <<_ATEOF || at_write_fail=1
GNU Mailutils 2.99.97 test suite test groups:

 NUM: FILE-NAME:LINE     TEST-GROUP-NAME
      KEYWORDS

_ATEOF
  # Passing at_groups is tricky.  We cannot use it to form a literal string
  # or regexp because of the limitation of AIX awk.  And Solaris' awk
  # doesn't grok more than 99 fields in a record, so we have to use `split'.
  # at_groups needs to be space-separated for this script to work.
  case $at_groups in
    *"$as_nl"* )
      at_groups=`$as_echo "$at_groups" | tr "$as_nl" ' '` ;;
  esac
  $as_echo "$at_groups$as_nl$at_help_all" |
    awk 'BEGIN { FS = ";" }
	 NR == 1 {
	   for (n = split($ 0, a, " "); n; n--) selected[a[n]] = 1
	   next
	 }
	 {
	   if (selected[$ 1]) {
	     printf " %3d: %-18s %s\n", $ 1, $ 2, $ 3
	     if ($ 4) printf "      %s\n", $ 4
	   }
	 }' || at_write_fail=1
  exit $at_write_fail
fi
if $at_version_p; then
  $as_echo "$as_me (GNU Mailutils 2.99.97)" &&
  cat <<\_ACEOF || at_write_fail=1

Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
Free Software Foundation, Inc.
This test suite is free software; the Free Software Foundation gives
unlimited permission to copy, distribute and modify it.
_ACEOF
  exit $at_write_fail
fi

# Should we print banners?  at_groups is space-separated for entire test,
# newline-separated if only a subset of the testsuite is run.
case $at_groups in
  *' '*' '* | *"$as_nl"*"$as_nl"* )
      at_print_banners=: ;;
  * ) at_print_banners=false ;;
esac
# Text for banner N, set to empty once printed.

# Take any -C into account.
if $at_change_dir ; then
  if test x- = "x$at_dir" ; then
    at_dir=./-
  fi
  test x != "x$at_dir" && cd "$at_dir" \
    || { { $as_echo "$as_me:$LINENO: error: unable to change directory" >&5
$as_echo "$as_me: error: unable to change directory" >&2;}
   { (exit 1); exit 1; }; }
  at_dir=`pwd`
fi

# Load the config files for any default variable assignments.
for at_file in atconfig atlocal
do
  test -r $at_file || continue
  . ./$at_file || { { $as_echo "$as_me:$LINENO: error: invalid content: $at_file" >&5
$as_echo "$as_me: error: invalid content: $at_file" >&2;}
   { (exit 1); exit 1; }; }
done

# Autoconf <=2.59b set at_top_builddir instead of at_top_build_prefix:
: ${at_top_build_prefix=$at_top_builddir}

# Perform any assignments requested during argument parsing.
eval "$at_debug_args"

# atconfig delivers names relative to the directory the test suite is
# in, but the groups themselves are run in testsuite-dir/group-dir.
if test -n "$at_top_srcdir"; then
  builddir=../..
  for at_dir_var in srcdir top_srcdir top_build_prefix
  do
    at_val=`eval 'as_val=${'at_$at_dir_var'}
		 $as_echo "$as_val"'`
    case $at_val in
      [\\/$]* | ?:[\\/]* ) at_prefix= ;;
      *) at_prefix=../../ ;;
    esac
    eval "$at_dir_var=\$at_prefix\$at_val"
  done
fi

## ------------------- ##
## Directory structure ##
## ------------------- ##

# This is the set of directories and files used by this script
# (non-literals are capitalized):
#
# TESTSUITE         - the testsuite
# TESTSUITE.log     - summarizes the complete testsuite run
# TESTSUITE.dir/    - created during a run, remains after -d or failed test
# + at-groups/      - during a run: status of all groups in run
# | + NNN/          - during a run: meta-data about test group NNN
# | | + check-line  - location (source file and line) of current AT_CHECK
# | | + status      - exit status of current AT_CHECK
# | | + stdout      - stdout of current AT_CHECK
# | | + stder1      - stderr, including trace
# | | + stderr      - stderr, with trace filtered out
# | | + test-source - portion of testsuite that defines group
# | | + times       - timestamps for computing duration
# | | + pass        - created if group passed
# | | + xpass       - created if group xpassed
# | | + fail        - created if group failed
# | | + xfail       - created if group xfailed
# | | + skip        - created if group skipped
# + at-stop         - during a run: end the run if this file exists
# + at-source-lines - during a run: cache of TESTSUITE line numbers for extraction
# + 0..NNN/         - created for each group NNN, remains after -d or failed test
# | + TESTSUITE.log - summarizes the group results
# | + ...           - files created during the group

# The directory the whole suite works in.
# Should be absolute to let the user `cd' at will.
at_suite_dir=$at_dir/$as_me.dir
# The file containing the suite.
at_suite_log=$at_dir/$as_me.log
# The directory containing helper files per test group.
at_helper_dir=$at_suite_dir/at-groups
# Stop file: if it exists, do not start new jobs.
at_stop_file=$at_suite_dir/at-stop

if $at_clean; then
  test -d "$at_suite_dir" &&
    find "$at_suite_dir" -type d ! -perm -700 -exec chmod u+rwx \{\} \;
  rm -f -r "$at_suite_dir" "$at_suite_log"
  exit $?
fi

# Don't take risks: use only absolute directories in PATH.
#
# For stand-alone test suites (ie. atconfig was not found),
# AUTOTEST_PATH is relative to `.'.
#
# For embedded test suites, AUTOTEST_PATH is relative to the top level
# of the package.  Then expand it into build/src parts, since users
# may create executables in both places.
AUTOTEST_PATH=`$as_echo "$AUTOTEST_PATH" | sed "s|:|$PATH_SEPARATOR|g"`
at_path=
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $AUTOTEST_PATH $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  test -n "$at_path" && at_path=$at_path$PATH_SEPARATOR
case $as_dir in
  [\\/]* | ?:[\\/]* )
    at_path=$at_path$as_dir
    ;;
  * )
    if test -z "$at_top_build_prefix"; then
      # Stand-alone test suite.
      at_path=$at_path$as_dir
    else
      # Embedded test suite.
      at_path=$at_path$at_top_build_prefix$as_dir$PATH_SEPARATOR
      at_path=$at_path$at_top_srcdir/$as_dir
    fi
    ;;
esac
done
IFS=$as_save_IFS


# Now build and simplify PATH.
#
# There might be directories that don't exist, but don't redirect
# builtins' (eg., cd) stderr directly: Ultrix's sh hates that.
at_new_path=
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $at_path
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  test -d "$as_dir" || continue
case $as_dir in
  [\\/]* | ?:[\\/]* ) ;;
  * ) as_dir=`(cd "$as_dir" && pwd) 2>/dev/null` ;;
esac
case $PATH_SEPARATOR$at_new_path$PATH_SEPARATOR in
  *$PATH_SEPARATOR$as_dir$PATH_SEPARATOR*) ;;
  $PATH_SEPARATOR$PATH_SEPARATOR) at_new_path=$as_dir ;;
  *) at_new_path=$at_new_path$PATH_SEPARATOR$as_dir ;;
esac
done
IFS=$as_save_IFS

PATH=$at_new_path
export PATH

# Setting up the FDs.
# 5 is the log file.  Not to be overwritten if `-d'.
if $at_debug_p; then
  at_suite_log=/dev/null
else
  : >"$at_suite_log"
fi
exec 5>>"$at_suite_log"

# Banners and logs.
cat <<\_ASBOX
## --------------------------------- ##
## GNU Mailutils 2.99.97 test suite. ##
## --------------------------------- ##
_ASBOX
{
  cat <<\_ASBOX
## --------------------------------- ##
## GNU Mailutils 2.99.97 test suite. ##
## --------------------------------- ##
_ASBOX
  echo

  $as_echo "$as_me: command line was:"
  $as_echo "  \$ $0 $at_cli_args"
  echo

  # Try to find a few ChangeLogs in case it might help determining the
  # exact version.  Use the relative dir: if the top dir is a symlink,
  # find will not follow it (and options to follow the links are not
  # portable), which would result in no output here.  Prune directories
  # matching the package tarname, since they tend to be leftovers from
  # `make dist' or `make distcheck' and contain redundant or stale logs.
  if test -n "$at_top_srcdir"; then
    cat <<\_ASBOX
## ----------- ##
## ChangeLogs. ##
## ----------- ##
_ASBOX
    echo
    for at_file in `find "$at_top_srcdir" -name "mailutils-*" -prune -o -name ChangeLog -print`
    do
      $as_echo "$as_me: $at_file:"
      sed 's/^/| /;10q' $at_file
      echo
    done

  fi

  {
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##

hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`

/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

_ASUNAME

as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  $as_echo "PATH: $as_dir"
done
IFS=$as_save_IFS

}
  echo

  # Contents of the config files.
  for at_file in atconfig atlocal
  do
    test -r $at_file || continue
    $as_echo "$as_me: $at_file:"
    sed 's/^/| /' $at_file
    echo
  done
} >&5


## --------------- ##
## Shell functions ##
## --------------- ##

# at_func_banner NUMBER
# ---------------------
# Output banner NUMBER, provided the testsuite is running multiple groups
# and this particular banner has not yet been printed.
at_func_banner ()
{
  $at_print_banners || return 0
  eval at_banner_text=\$at_banner_text_$1
  test "x$at_banner_text" = x && return 0
  eval at_banner_text_$1=
  $as_echo "$as_nl$at_banner_text$as_nl"
} # at_func_banner

# at_func_check_newline COMMAND
# -----------------------------
# Test if COMMAND includes a newline and, if so, print a message and return
# exit code 1
at_func_check_newline ()
{
  case "$1" in
 *'
'*) echo 'Not enabling shell tracing (command contains an embedded newline)'
    return 1 ;;
 *) return 0 ;;
  esac
}

# at_func_filter_trace EXIT-CODE
# ------------------------------
# Split the contents of file "$at_stder1" into the "set -x" trace (on stderr)
# and the other lines (on file "$at_stderr").  Return the exit code EXIT-CODE.
at_func_filter_trace ()
{
  grep '^ *+' "$at_stder1" >&2
  grep -v '^ *+' "$at_stder1" >"$at_stderr"
  return $1
}

# at_func_log_failure FILE-LIST
# -----------------------------
# Copy the files in the list on stdout with a "> " prefix, and exit the shell
# with a failure exit code.
at_func_log_failure ()
{
  for file
    do $as_echo "$file:"; sed 's/^/> /' "$file"; done
  echo 1 > "$at_status_file"
  exit 1
}

# at_func_check_skip EXIT-CODE
# ----------------------------
# Check whether EXIT-CODE is the special exit code 77, and if so exit the shell
# with that same exit code.
at_func_check_skip ()
{
  case $1 in
    77) echo 77 > "$at_status_file"; exit 77;;
  esac
}

# at_func_check_status EXPECTED EXIT-CODE LINE
# --------------------------------------------
# Check whether EXIT-CODE is the expected exit code, and if so do nothing.
# Otherwise, if it is 77 exit the shell with that same exit code; if it is
# anything else print an error message and fail the test.
at_func_check_status ()
{
  case $2 in
    $1 ) ;;
    77) echo 77 > "$at_status_file"; exit 77;;
    *) $as_echo "$3: exit code was $2, expected $1"
      at_failed=:;;
  esac
}

# at_func_diff_devnull FILE
# -------------------------
# Emit a diff between /dev/null and FILE.  Uses "test -s" to avoid useless
# diff invocations.
at_func_diff_devnull ()
{
  test -s "$1" || return 0
  $at_diff "$at_devnull" "$1"
}

# at_func_test NUMBER
# -------------------
# Parse out test NUMBER from the tail of this file.
at_func_test ()
{
  eval at_sed=\$at_sed$1
  sed "$at_sed" "$at_myself" > "$at_test_source"
}

# at_func_create_debugging_script
# -------------------------------
# Create the debugging script $at_group_dir/run which will reproduce the
# current test group.
at_func_create_debugging_script ()
{
  {
    echo "#! /bin/sh" &&
    echo 'test "${ZSH_VERSION+set}" = set && alias -g '\''${1+"$@"}'\''='\''"$@"'\''' &&
    $as_echo "cd '$at_dir'" &&
    $as_echo "exec \${CONFIG_SHELL-$SHELL} \"$at_myself\" -v -d $at_debug_args $at_group \${1+\"\$@\"}" &&
    echo 'exit 1'
  } >"$at_group_dir/run" &&
  chmod +x "$at_group_dir/run"
}

# at_func_arith
# -------------
# Arithmetic evaluation, avoids expr if the shell is sane.  The
# interpretation of leading zeroes is unspecified.
#
# subshell and eval are needed to keep Solaris sh from bailing out:
if ( eval 'test $(( 1 + 1 )) = 2' ) 2>/dev/null; then
  # With "$@", bash does not split positional parameters:
  eval 'at_func_arith ()
  {
    at_func_arith_result=$(( $* ))
  }'
else
  at_func_arith ()
  {
    at_func_arith_result=`expr "$@"`
  }
fi

## ---------------------- ##
## End of shell functions ##
## ---------------------- ##
{
  cat <<\_ASBOX
## ---------------- ##
## Tested programs. ##
## ---------------- ##
_ASBOX
  echo
} >&5

# Report what programs are being tested.
for at_program in : $at_tested
do
  test "$at_program" = : && continue
  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
  IFS=$as_save_IFS
  test -z "$as_dir" && as_dir=.
  test -f "$as_dir/$at_program" && break
done
IFS=$as_save_IFS

  if test -f "$as_dir/$at_program"; then
    {
      $as_echo "$at_srcdir/testsuite.at:42: $as_dir/$at_program --version"
      "$as_dir/$at_program" --version </dev/null
      echo
    } >&5 2>&1
  else
    { { $as_echo "$as_me:$LINENO: error: cannot find $at_program" >&5
$as_echo "$as_me: error: cannot find $at_program" >&2;}
   { (exit 1); exit 1; }; }
  fi
done

{
  cat <<\_ASBOX
## ------------------ ##
## Running the tests. ##
## ------------------ ##
_ASBOX
} >&5

at_start_date=`date`
at_start_time=`date +%s 2>/dev/null`
$as_echo "$as_me: starting at: $at_start_date" >&5

# Create the master directory if it doesn't already exist.
test -d "$at_suite_dir" ||
  mkdir "$at_suite_dir" ||
  { { $as_echo "$as_me:$LINENO: error: cannot create '$at_suite_dir'" >&5
$as_echo "$as_me: error: cannot create '$at_suite_dir'" >&2;}
   { (exit 1); exit 1; }; }

# Can we diff with `/dev/null'?  DU 5.0 refuses.
if diff /dev/null /dev/null >/dev/null 2>&1; then
  at_devnull=/dev/null
else
  at_devnull=$at_suite_dir/devnull
  >"$at_devnull"
fi

# Use `diff -u' when possible.
if at_diff=`diff -u "$at_devnull" "$at_devnull" 2>&1` && test -z "$at_diff"
then
  at_diff='diff -u'
else
  at_diff=diff
fi

# Get the last needed group.
for at_group in : $at_groups; do :; done

# Extract the start and end lines of each test group at the tail
# of this file
awk '
BEGIN { FS="" }
/^#AT_START_/ {
  start = NR
}
/^#AT_STOP_/ {
  test = substr ($ 0, 10)
  print "at_sed" test "=\"1," start "d;" (NR-1) "q\""
  if (test == "'"$at_group"'") exit
}' "$at_myself" > "$at_suite_dir/at-source-lines" &&
. "$at_suite_dir/at-source-lines" ||
  { { $as_echo "$as_me:$LINENO: error: cannot create test line number cache" >&5
$as_echo "$as_me: error: cannot create test line number cache" >&2;}
   { (exit 1); exit 1; }; }
rm -f "$at_suite_dir/at-source-lines"

# Set up helper dirs.
rm -rf "$at_helper_dir" &&
mkdir "$at_helper_dir" &&
cd "$at_helper_dir" &&
{ test -z "$at_groups" || mkdir $at_groups; } ||
{ { $as_echo "$as_me:$LINENO: error: testsuite directory setup failed" >&5
$as_echo "$as_me: error: testsuite directory setup failed" >&2;}
   { (exit 1); exit 1; }; }

# Functions for running a test group.  We leave the actual
# test group execution outside of a shell function in order
# to avoid hitting zsh 4.x exit status bugs.

# at_func_group_prepare
# ---------------------
# Prepare running a test group
at_func_group_prepare ()
{
  # The directory for additional per-group helper files.
  at_job_dir=$at_helper_dir/$at_group
  # The file containing the location of the last AT_CHECK.
  at_check_line_file=$at_job_dir/check-line
  # The file containing the exit status of the last command.
  at_status_file=$at_job_dir/status
  # The files containing the output of the tested commands.
  at_stdout=$at_job_dir/stdout
  at_stder1=$at_job_dir/stder1
  at_stderr=$at_job_dir/stderr
  # The file containing the code for a test group.
  at_test_source=$at_job_dir/test-source
  # The file containing dates.
  at_times_file=$at_job_dir/times

  # Be sure to come back to the top test directory.
  cd "$at_suite_dir"

  # Clearly separate the test groups when verbose.
  $at_first || $at_verbose echo

  at_group_normalized=$at_group

  eval 'while :; do
    case $at_group_normalized in #(
    '"$at_format"'*) break;;
    esac
    at_group_normalized=0$at_group_normalized
  done'


  # Create a fresh directory for the next test group, and enter.
  at_group_dir=$at_suite_dir/$at_group_normalized
  at_group_log=$at_group_dir/$as_me.log
  if test -d "$at_group_dir"; then
    find "$at_group_dir" -type d ! -perm -700 -exec chmod u+rwx \{\} \;
    rm -fr "$at_group_dir" ||
    { $as_echo "$as_me:$LINENO: WARNING: test directory for $at_group_normalized could not be cleaned." >&5
$as_echo "$as_me: WARNING: test directory for $at_group_normalized could not be cleaned." >&2;}
  fi
  # Be tolerant if the above `rm' was not able to remove the directory.
  { as_dir="$at_group_dir"
  case $as_dir in #(
  -*) as_dir=./$as_dir;;
  esac
  test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
    as_dirs=
    while :; do
      case $as_dir in #(
      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
      *) as_qdir=$as_dir;;
      esac
      as_dirs="'$as_qdir' $as_dirs"
      as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
	 X"$as_dir" : 'X\(//\)[^/]' \| \
	 X"$as_dir" : 'X\(//\)$' \| \
	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
$as_echo X"$as_dir" |
    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)[^/].*/{
	    s//\1/
	    q
	  }
	  /^X\(\/\/\)$/{
	    s//\1/
	    q
	  }
	  /^X\(\/\).*/{
	    s//\1/
	    q
	  }
	  s/.*/./; q'`
      test -d "$as_dir" && break
    done
    test -z "$as_dirs" || eval "mkdir $as_dirs"
  } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
$as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
   { (exit 1); exit 1; }; }; }

  echo 0 > "$at_status_file"

  # In verbose mode, append to the log file *and* show on
  # the standard output; in quiet mode only write to the log.
  if test -z "$at_verbose"; then
    at_tee_pipe='tee -a "$at_group_log"'
  else
    at_tee_pipe='cat >> "$at_group_log"'
  fi
}

# at_func_group_postprocess
# -------------------------
at_func_group_postprocess ()
{
  # Be sure to come back to the suite directory, in particular
  # since below we might `rm' the group directory we are in currently.
  cd "$at_suite_dir"

  if test ! -f "$at_check_line_file"; then
    sed "s/^ */$as_me: WARNING: /" <<_ATEOF
      A failure happened in a test group before any test could be
      run. This means that test suite is improperly designed.  Please
      report this failure to <bug-mailutils@gnu.org>.
_ATEOF
    $as_echo "$at_setup_line" >"$at_check_line_file"
  fi
  $at_verbose $as_echo_n "$at_group. $at_setup_line: "
  $as_echo_n "$at_group. $at_setup_line: " >> "$at_group_log"
  case $at_xfail:$at_status in
    yes:0)
	at_msg="UNEXPECTED PASS"
	at_res=xpass
	at_errexit=$at_errexit_p
	;;
    no:0)
	at_msg="ok"
	at_res=pass
	at_errexit=false
	;;
    *:77)
	at_msg='skipped ('`cat "$at_check_line_file"`')'
	at_res=skip
	at_errexit=false
	;;
    yes:*)
	at_msg='expected failure ('`cat "$at_check_line_file"`')'
	at_res=xfail
	at_errexit=false
	;;
    no:*)
	at_msg='FAILED ('`cat "$at_check_line_file"`')'
	at_res=fail
	at_errexit=$at_errexit_p
	;;
  esac
  echo "$at_res" > "$at_job_dir/$at_res"
  # Make sure there is a separator even with long titles.
  $as_echo " $at_msg"
  at_log_msg="$at_group. $at_desc ($at_setup_line): $at_msg"
  case $at_status in
    0|77)
      # $at_times_file is only available if the group succeeded.
      # We're not including the group log, so the success message
      # is written in the global log separately.  But we also
      # write to the group log in case they're using -d.
      if test -f "$at_times_file"; then
	at_log_msg="$at_log_msg     ("`sed 1d "$at_times_file"`')'
	rm -f "$at_times_file"
      fi
      $as_echo "$at_log_msg" >> "$at_group_log"
      $as_echo "$at_log_msg" >&5

      # Cleanup the group directory, unless the user wants the files.
      if $at_debug_p; then
	at_func_create_debugging_script
      else
	if test -d "$at_group_dir"; then
	  find "$at_group_dir" -type d ! -perm -700 -exec chmod u+rwx \{\} \;
	  rm -fr "$at_group_dir"
	fi
	rm -f "$at_test_source"
      fi
      ;;
    *)
      # Upon failure, include the log into the testsuite's global
      # log.  The failure message is written in the group log.  It
      # is later included in the global log.
      $as_echo "$at_log_msg" >> "$at_group_log"

      # Upon failure, keep the group directory for autopsy, and create
      # the debugging script.  With -e, do not start any further tests.
      at_func_create_debugging_script
      if $at_errexit; then
	echo stop > "$at_stop_file"
      fi
      ;;
  esac
}


## ------------ ##
## Driver loop. ##
## ------------ ##

rm -f "$at_stop_file"
at_first=:

for at_group in $at_groups; do
  at_func_group_prepare
  if cd "$at_group_dir" &&
     at_func_test $at_group &&
     . "$at_test_source"; then :; else
    { $as_echo "$as_me:$LINENO: WARNING: unable to parse test group: $at_group" >&5
$as_echo "$as_me: WARNING: unable to parse test group: $at_group" >&2;}
    at_failed=:
  fi
  at_func_group_postprocess
  test -f "$at_stop_file" && break
  at_first=false
done

# Wrap up the test suite with summary statistics.
cd "$at_helper_dir"

# Use ?..???? when the list must remain sorted, the faster * otherwise.
at_pass_list=`for f in */pass; do echo $f; done | sed '/\*/d; s,/pass,,'`
at_skip_list=`for f in */skip; do echo $f; done | sed '/\*/d; s,/skip,,'`
at_xfail_list=`for f in */xfail; do echo $f; done | sed '/\*/d; s,/xfail,,'`
at_xpass_list=`for f in ?/xpass ??/xpass ???/xpass ????/xpass; do
		 echo $f; done | sed '/?/d; s,/xpass,,'`
at_fail_list=`for f in ?/fail ??/fail ???/fail ????/fail; do
		echo $f; done | sed '/?/d; s,/fail,,'`

set X $at_pass_list $at_xpass_list $at_xfail_list $at_fail_list $at_skip_list
shift; at_group_count=$#
set X $at_xpass_list; shift; at_xpass_count=$#; at_xpass_list=$*
set X $at_xfail_list; shift; at_xfail_count=$#
set X $at_fail_list; shift; at_fail_count=$#; at_fail_list=$*
set X $at_skip_list; shift; at_skip_count=$#

at_func_arith $at_group_count - $at_skip_count
at_run_count=$at_func_arith_result
at_func_arith $at_xpass_count + $at_fail_count
at_unexpected_count=$at_func_arith_result
at_func_arith $at_xfail_count + $at_fail_count
at_total_fail_count=$at_func_arith_result

# Back to the top directory.
cd "$at_dir"
rm -rf "$at_helper_dir"

# Compute the duration of the suite.
at_stop_date=`date`
at_stop_time=`date +%s 2>/dev/null`
$as_echo "$as_me: ending at: $at_stop_date" >&5
case $at_start_time,$at_stop_time in
  [0-9]*,[0-9]*)
    at_func_arith $at_stop_time - $at_start_time
    at_duration_s=$at_func_arith_result
    at_func_arith $at_duration_s / 60
    at_duration_m=$at_func_arith_result
    at_func_arith $at_duration_m / 60
    at_duration_h=$at_func_arith_result
    at_func_arith $at_duration_s % 60
    at_duration_s=$at_func_arith_result
    at_func_arith $at_duration_m % 60
    at_duration_m=$at_func_arith_result
    at_duration="${at_duration_h}h ${at_duration_m}m ${at_duration_s}s"
    $as_echo "$as_me: test suite duration: $at_duration" >&5
    ;;
esac

echo
cat <<\_ASBOX
## ------------- ##
## Test results. ##
## ------------- ##
_ASBOX
echo
{
  echo
  cat <<\_ASBOX
## ------------- ##
## Test results. ##
## ------------- ##
_ASBOX
  echo
} >&5

if test $at_run_count = 1; then
  at_result="1 test"
  at_were=was
else
  at_result="$at_run_count tests"
  at_were=were
fi
if $at_errexit_p && test $at_unexpected_count != 0; then
  if test $at_xpass_count = 1; then
    at_result="$at_result $at_were run, one passed"
  else
    at_result="$at_result $at_were run, one failed"
  fi
  at_result="$at_result unexpectedly and inhibited subsequent tests."
else
  # Don't you just love exponential explosion of the number of cases?
  case $at_xpass_count:$at_fail_count:$at_xfail_count in
    # So far, so good.
    0:0:0) at_result="$at_result $at_were successful." ;;
    0:0:*) at_result="$at_result behaved as expected." ;;

    # Some unexpected failures
    0:*:0) at_result="$at_result $at_were run,
$at_fail_count failed unexpectedly." ;;

    # Some failures, both expected and unexpected
    0:*:1) at_result="$at_result $at_were run,
$at_total_fail_count failed ($at_xfail_count expected failure)." ;;
    0:*:*) at_result="$at_result $at_were run,
$at_total_fail_count failed ($at_xfail_count expected failures)." ;;

    # No unexpected failures, but some xpasses
    *:0:*) at_result="$at_result $at_were run,
$at_xpass_count passed unexpectedly." ;;

    # No expected failures, but failures and xpasses
    *:1:0) at_result="$at_result $at_were run,
$at_unexpected_count did not behave as expected ($at_fail_count unexpected failure)." ;;
    *:*:0) at_result="$at_result $at_were run,
$at_unexpected_count did not behave as expected ($at_fail_count unexpected failures)." ;;

    # All of them.
    *:*:1) at_result="$at_result $at_were run,
$at_xpass_count passed unexpectedly,
$at_total_fail_count failed ($at_xfail_count expected failure)." ;;
    *:*:*) at_result="$at_result $at_were run,
$at_xpass_count passed unexpectedly,
$at_total_fail_count failed ($at_xfail_count expected failures)." ;;
  esac

  if test $at_skip_count = 0 && test $at_run_count -gt 1; then
    at_result="All $at_result"
  fi
fi

# Now put skips in the mix.
case $at_skip_count in
  0) ;;
  1) at_result="$at_result
1 test was skipped." ;;
  *) at_result="$at_result
$at_skip_count tests were skipped." ;;
esac

if test $at_unexpected_count = 0; then
  echo "$at_result"
  echo "$at_result" >&5
else
  echo "ERROR: $at_result" >&2
  echo "ERROR: $at_result" >&5
  {
    echo
    cat <<\_ASBOX
## ------------------------ ##
## Summary of the failures. ##
## ------------------------ ##
_ASBOX

    # Summary of failed and skipped tests.
    if test $at_fail_count != 0; then
      echo "Failed tests:"
      $SHELL "$at_myself" $at_fail_list --list
      echo
    fi
    if test $at_skip_count != 0; then
      echo "Skipped tests:"
      $SHELL "$at_myself" $at_skip_list --list
      echo
    fi
    if test $at_xpass_count != 0; then
      echo "Unexpected passes:"
      $SHELL "$at_myself" $at_xpass_list --list
      echo
    fi
    if test $at_fail_count != 0; then
      cat <<\_ASBOX
## ---------------------- ##
## Detailed failed tests. ##
## ---------------------- ##
_ASBOX
      echo
      for at_group in $at_fail_list
      do
	at_group_normalized=$at_group

  eval 'while :; do
    case $at_group_normalized in #(
    '"$at_format"'*) break;;
    esac
    at_group_normalized=0$at_group_normalized
  done'

	cat "$at_suite_dir/$at_group_normalized/$as_me.log"
	echo
      done
      echo
    fi
    if test -n "$at_top_srcdir"; then
      sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## ${at_top_build_prefix}config.log ##
_ASBOX
      sed 's/^/| /' ${at_top_build_prefix}config.log
      echo
    fi
  } >&5

  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## $as_me.log was created. ##
_ASBOX

  echo
  $as_echo "Please send \`${at_testdir+${at_testdir}/}$as_me.log' and all information you think might help:

   To: <bug-mailutils@gnu.org>
   Subject: [GNU Mailutils 2.99.97] $as_me: $at_fail_list${at_fail_list:+ failed${at_xpass_list:+, }}$at_xpass_list${at_xpass_list:+ passed unexpectedly}
"
  if test $at_debug_p = false; then
    echo
    echo 'You may investigate any problem if you feel able to do so, in which'
    echo 'case the test suite provides a good starting point.  Its output may'
    $as_echo "be found below \`${at_testdir+${at_testdir}/}$as_me.dir'."
    echo
  fi
    exit 1
fi

exit 0

## ------------- ##
## Actual tests. ##
## ------------- ##
#AT_START_1
# 1. testsuite.at:46: messages version
at_setup_line='testsuite.at:46'
at_desc="messages version"
$at_quiet $as_echo_n "  1: $at_desc                               "
at_xfail=no
echo "#                             -*- compilation -*-" >> "$at_group_log"
(
  $as_echo "1. testsuite.at:46: testing ..."
  $at_traceon


{ $at_traceoff
$as_echo "$at_srcdir/testsuite.at:46: messages --version | sed '1{s/ *\\[.*\\]//;q;}' "
echo testsuite.at:46 >"$at_check_line_file"

if test -n "$at_traceon"; then
  ( $at_traceon; messages --version | sed '1{s/ *\[.*\]//;q;}'  ) >"$at_stdout" 2>"$at_stder1"
  at_func_filter_trace $?
else
  ( :; messages --version | sed '1{s/ *\[.*\]//;q;}'  ) >"$at_stdout" 2>"$at_stderr"
fi
at_status=$?
at_failed=false
at_func_diff_devnull "$at_stderr" || at_failed=:
echo >>"$at_stdout"; $as_echo "messages (GNU Mailutils) 2.99.97
" | \
  $at_diff - "$at_stdout" || at_failed=:
at_func_check_status 0 $at_status "$at_srcdir/testsuite.at:46"
if $at_failed; then
  cat >.xfailfile <<'_EOT'

==============================================================
WARNING: Not using the proper version, *all* checks dubious...
==============================================================
_EOT

else
  rm -f $XFAILFILE
fi

$at_failed && at_func_log_failure
$at_traceon; }


  $at_traceoff
  $at_times_p && times >"$at_times_file"
) 5>&1 2>&1 | eval $at_tee_pipe
at_status=`cat "$at_status_file"`
#AT_STOP_1
#AT_START_2
# 2. testsuite.at:48: messages
at_setup_line='testsuite.at:48'
at_desc="messages"
$at_quiet $as_echo_n "  2: $at_desc                                       "
at_xfail=no
echo "#                             -*- compilation -*-" >> "$at_group_log"
(
  $as_echo "2. testsuite.at:48: testing ..."
  $at_traceon


{ $at_traceoff
$as_echo "$at_srcdir/testsuite.at:48:
MAIL=\$abs_top_srcdir/testsuite/spool/mbox1
FOLDER=\$MAIL
export MAIL FOLDER
messages --no-site --no-user  | sed 's|in /.*/|in |'"
echo testsuite.at:48 >"$at_check_line_file"

if { echo 'Not enabling shell tracing (command contains an embedded newline)'
   false; }; then
  ( $at_traceon;
MAIL=$abs_top_srcdir/testsuite/spool/mbox1
FOLDER=$MAIL
export MAIL FOLDER
messages --no-site --no-user  | sed 's|in /.*/|in |' ) >"$at_stdout" 2>"$at_stder1"
  at_func_filter_trace $?
else
  ( :;
MAIL=$abs_top_srcdir/testsuite/spool/mbox1
FOLDER=$MAIL
export MAIL FOLDER
messages --no-site --no-user  | sed 's|in /.*/|in |' ) >"$at_stdout" 2>"$at_stderr"
fi
at_status=$?
at_failed=false
at_func_diff_devnull "$at_stderr" || at_failed=:
echo >>"$at_stdout"; $as_echo "Number of messages in mbox1: 5
" | \
  $at_diff - "$at_stdout" || at_failed=:
at_func_check_status 0 $at_status "$at_srcdir/testsuite.at:48"

$at_failed && at_func_log_failure
$at_traceon; }

  $at_traceoff
  $at_times_p && times >"$at_times_file"
) 5>&1 2>&1 | eval $at_tee_pipe
at_status=`cat "$at_status_file"`
#AT_STOP_2
#AT_START_3
# 3. testsuite.at:54: messages -q
at_setup_line='testsuite.at:54'
at_desc="messages -q"
$at_quiet $as_echo_n "  3: $at_desc                                    "
at_xfail=no
echo "#                             -*- compilation -*-" >> "$at_group_log"
(
  $as_echo "3. testsuite.at:54: testing ..."
  $at_traceon


{ $at_traceoff
$as_echo "$at_srcdir/testsuite.at:54:
MAIL=\$abs_top_srcdir/testsuite/spool/mbox1
FOLDER=\$MAIL
export MAIL FOLDER
messages --no-site --no-user -q | sed 's|in /.*/|in |'"
echo testsuite.at:54 >"$at_check_line_file"

if { echo 'Not enabling shell tracing (command contains an embedded newline)'
   false; }; then
  ( $at_traceon;
MAIL=$abs_top_srcdir/testsuite/spool/mbox1
FOLDER=$MAIL
export MAIL FOLDER
messages --no-site --no-user -q | sed 's|in /.*/|in |' ) >"$at_stdout" 2>"$at_stder1"
  at_func_filter_trace $?
else
  ( :;
MAIL=$abs_top_srcdir/testsuite/spool/mbox1
FOLDER=$MAIL
export MAIL FOLDER
messages --no-site --no-user -q | sed 's|in /.*/|in |' ) >"$at_stdout" 2>"$at_stderr"
fi
at_status=$?
at_failed=false
at_func_diff_devnull "$at_stderr" || at_failed=:
echo >>"$at_stdout"; $as_echo "5
" | \
  $at_diff - "$at_stdout" || at_failed=:
at_func_check_status 0 $at_status "$at_srcdir/testsuite.at:54"

$at_failed && at_func_log_failure
$at_traceon; }

  $at_traceoff
  $at_times_p && times >"$at_times_file"
) 5>&1 2>&1 | eval $at_tee_pipe
at_status=`cat "$at_status_file"`
#AT_STOP_3
#AT_START_4
# 4. testsuite.at:60: messages 2
at_setup_line='testsuite.at:60'
at_desc="messages 2"
$at_quiet $as_echo_n "  4: $at_desc                                     "
at_xfail=no
echo "#                             -*- compilation -*-" >> "$at_group_log"
(
  $as_echo "4. testsuite.at:60: testing ..."
  $at_traceon


{ $at_traceoff
$as_echo "$at_srcdir/testsuite.at:60:
MAIL=\$abs_top_srcdir/testsuite/spool/mbox1
FOLDER=\$MAIL
export MAIL FOLDER
messages --no-site --no-user --set \":mailbox:folder=\$abs_top_srcdir/testsuite/spool\" +teaparty.mbox | sed 's|in /.*/|in |'"
echo testsuite.at:60 >"$at_check_line_file"

if { echo 'Not enabling shell tracing (command contains an embedded newline)'
   false; }; then
  ( $at_traceon;
MAIL=$abs_top_srcdir/testsuite/spool/mbox1
FOLDER=$MAIL
export MAIL FOLDER
messages --no-site --no-user --set ":mailbox:folder=$abs_top_srcdir/testsuite/spool" +teaparty.mbox | sed 's|in /.*/|in |' ) >"$at_stdout" 2>"$at_stder1"
  at_func_filter_trace $?
else
  ( :;
MAIL=$abs_top_srcdir/testsuite/spool/mbox1
FOLDER=$MAIL
export MAIL FOLDER
messages --no-site --no-user --set ":mailbox:folder=$abs_top_srcdir/testsuite/spool" +teaparty.mbox | sed 's|in /.*/|in |' ) >"$at_stdout" 2>"$at_stderr"
fi
at_status=$?
at_failed=false
at_func_diff_devnull "$at_stderr" || at_failed=:
echo >>"$at_stdout"; $as_echo "Number of messages in teaparty.mbox: 95
" | \
  $at_diff - "$at_stdout" || at_failed=:
at_func_check_status 0 $at_status "$at_srcdir/testsuite.at:60"

$at_failed && at_func_log_failure
$at_traceon; }

  $at_traceoff
  $at_times_p && times >"$at_times_file"
) 5>&1 2>&1 | eval $at_tee_pipe
at_status=`cat "$at_status_file"`
#AT_STOP_4