diff --git a/doc/release_new_version b/doc/release_new_version
index 2cc4351a..02289980 100644
--- a/doc/release_new_version
+++ b/doc/release_new_version
@@ -206,9 +206,9 @@ from:tange@gnu.org
 to:parallel@gnu.org, bug-parallel@gnu.org
 stable-bcc: Jesse Alama <jessealama@fastmail.fm>
 
-Subject: GNU Parallel 20181122 ('Kilogram/brexitdeal/Stan Lee/Cesar Sayoc/Tree of Life/Iran') released <<[stable]>>
+Subject: GNU Parallel 20181222 ('Kilogram/brexitdeal/Stan Lee/Cesar Sayoc/Tree of Life/Iran') released <<[stable]>>
 
-GNU Parallel 20181122 ('') <<[stable]>> has been released. It is available for download at: http://ftpmirror.gnu.org/parallel/
+GNU Parallel 20181222 ('') <<[stable]>> has been released. It is available for download at: http://ftpmirror.gnu.org/parallel/
 
 <<No new functionality was introduced so this is a good candidate for a stable release.>>
 
@@ -216,9 +216,7 @@ Quote of the month:
 
 New in this release:
 
-* https://codeday.me/bug/20181015/298447.html
-
-* https://qiita.com//grohiro/items/4db3fa951a4778c5c479
+* https://qiita.com/hana_shin/items/53c3c78525c9c758ae7c
 
 * Bug fixes and man page updates.
 
diff --git a/src/niceload b/src/niceload
index 06fd286e..ab53322e 100755
--- a/src/niceload
+++ b/src/niceload
@@ -24,7 +24,7 @@
 use strict;
 use Getopt::Long;
 $Global::progname="niceload";
-$Global::version = 20181122;
+$Global::version = 20181124;
 Getopt::Long::Configure("bundling","require_order");
 get_options_from_array(\@ARGV) || die_usage();
 if($opt::version) {
diff --git a/src/parallel b/src/parallel
index bcddca2a..0331668d 100755
--- a/src/parallel
+++ b/src/parallel
@@ -120,17 +120,27 @@ if($Global::semaphore) {
     $sem = acquire_semaphore();
 }
 $SIG{TERM} = \&start_no_new_jobs;
-while(start_more_jobs()) {}
+
 if($opt::tee) {
     # All jobs must be running in parallel for --tee
+    while(start_more_jobs()) {}
     $Global::start_no_new_jobs = 1;
+    if(not $Global::JobQueue->empty()) {
+	::error("--tee requres --jobs to be higher. Try --jobs 0.");
+	::wait_and_exit(255);
+    }
 } elsif($opt::pipe and not $opt::pipepart) {
+    # Fill all jobslots
+    while(start_more_jobs()) {}
     spreadstdin();
+} else {
+    # Reap one - start one
+    while(reaper() + start_more_jobs()) {}
 }
 ::debug("init", "Start draining\n");
 drain_job_queue();
 ::debug("init", "Done draining\n");
-reaper();
+reapers();
 ::debug("init", "Done reaping\n");
 if($Global::semaphore) {
     $sem->release();
@@ -186,11 +196,14 @@ sub max_jobs_running {
     # Returns:
     #   $Global::max_jobs_running
     if(not $Global::max_jobs_running) {
-
 	for my $sshlogin (values %Global::host) {
 	    $sshlogin->max_jobs_running();
 	}
     }
+    if(not $Global::max_jobs_running) {
+	::error("Cannot run any jobs.");
+	wait_and_exit(255);
+    }
     return $Global::max_jobs_running;
 }
 
@@ -462,15 +475,6 @@ sub spreadstdin {
     #   %Global::running
     # Returns: N/A
 
-    if($opt::tee) {
-	# Spawn all jobs
-	# read a record
-	# Write record to all jobs
-	if(not $Global::JobQueue->empty()) {
-	    ::error("--tee requres --jobs to be higher. Try --jobs 0.");
-	}
-    }
-
     my $buf = "";
     my ($recstart,$recend) = recstartrecend();
     my $recendrecstart = $recend.$recstart;
@@ -1555,7 +1559,7 @@ sub check_invalid_option_combinations {
 
 sub init_globals {
     # Defaults:
-    $Global::version = 20181122;
+    $Global::version = 20181124;
     $Global::progname = 'parallel';
     $Global::infinity = 2**31;
     $Global::debug = 0;
@@ -4035,86 +4039,95 @@ sub start_no_new_jobs {
     $Global::start_no_new_jobs ||= 1;
 }
 
+sub reapers {
+    # Run reaper until there are no more left
+    # Returns:
+    #   @pids_reaped = pids of reaped processes
+    my @pids_reaped;
+    my $pid;
+    while($pid = reaper()) {
+	push @pids_reaped, $pid;
+    }
+    return @pids_reaped;
+}
+
 sub reaper {
-    # A job finished.
-    # Print the output.
-    # Start another job
+    # A job finished:
+    # * Set exitstatus, exitsignal, endtime.
+    # * Free ressources for new job
+    # * Update median runtime
+    # * Print output
+    # * If --halt = now: Kill children
+    # * Print progress
     # Uses:
-    #   %Global::sshmaster
     #   %Global::running
     #   $opt::timeout
     #   $Global::timeoutq
-    #   $opt::halt
     #   $opt::keeporder
     #   $Global::total_running
     # Returns:
-    #   @pids_reaped = PIDs of children finished
+    #   $stiff = PID of child finished
     my $stiff;
-    my @pids_reaped;
-    my $total_reaped;
     debug("run", "Reaper ");
-    if (($stiff = waitpid(-1, &WNOHANG)) > 0) {
-	# $stiff = pid of dead process
-	if(wantarray) {
-	    push(@pids_reaped,$stiff);
-	}
-	$total_reaped++;
-	if($Global::sshmaster{$stiff}) {
-	    # This is one of the ssh -M: ignore
-	    next;
-	}
-	my $job = $Global::running{$stiff};
+    if(($stiff = waitpid(-1, &WNOHANG)) <= 0) {
+	# No jobs waiting to be reaped
+	return 0;
+    }
 
-	# '-a <(seq 10)' will give us a pid not in %Global::running
-	$job or return 0;
-	delete $Global::running{$stiff};
-	$Global::total_running--;
-	if($job->{'commandline'}{'skip'}) {
-	    # $job->skip() was called
-	    $job->set_exitstatus(-2);
-	    $job->set_exitsignal(0);
+    # $stiff = pid of dead process
+    my $job = $Global::running{$stiff};
+
+    # '-a <(seq 10)' will give us a pid not in %Global::running
+    # The same will one of the ssh -M: ignore
+    $job or return 0;
+    delete $Global::running{$stiff};
+    $Global::total_running--;
+    if($job->{'commandline'}{'skip'}) {
+	# $job->skip() was called
+	$job->set_exitstatus(-2);
+	$job->set_exitsignal(0);
+    } else {
+	$job->set_exitstatus($? >> 8);
+	$job->set_exitsignal($? & 127);
+    }
+
+    debug("run", "seq ",$job->seq()," died (", $job->exitstatus(), ")");
+    $job->set_endtime(::now());
+    my $sshlogin = $job->sshlogin();
+    $sshlogin->dec_jobs_running();
+    if($job->should_be_retried()) {
+	# Free up file handles
+	$job->free_ressources();
+    } else {
+	# The job is done
+	$sshlogin->inc_jobs_completed();
+	# Free the jobslot
+	$job->free_slot();
+	if($opt::timeout and not $job->exitstatus()) {
+	    # Update average runtime for timeout only for successful jobs
+	    $Global::timeoutq->update_median_runtime($job->runtime());
+	}
+	if($opt::keeporder) {
+	    $job->print_earlier_jobs();
 	} else {
-	    $job->set_exitstatus($? >> 8);
-	    $job->set_exitsignal($? & 127);
+	    $job->print();
 	}
-
-	debug("run", "seq ",$job->seq()," died (", $job->exitstatus(), ")");
-	$job->set_endtime(::now());
-	my $sshlogin = $job->sshlogin();
-	$sshlogin->dec_jobs_running();
-	if($job->should_be_retried()) {
-	    # Free up file handles
-	    $job->free_ressources();
-	} else {
-	    # The job is done
-	    $sshlogin->inc_jobs_completed();
-	    # Free the jobslot
-	    $job->free_slot();
-	    if($opt::timeout and not $job->exitstatus()) {
-		# Update average runtime for timeout only for successful jobs
-		$Global::timeoutq->update_median_runtime($job->runtime());
-	    }
-	    if($opt::keeporder) {
-		$job->print_earlier_jobs();
-	    } else {
-		$job->print();
-	    }
-	    if($job->should_we_halt() eq "now") {
-		# Kill children
-		::kill_sleep_seq($job->pid());
-		::killall();
-		::wait_and_exit($Global::halt_exitstatus);
-	    }
-	}
-	$job->cleanup();
-
-	if($opt::progress) {
-	    my %progress = progress();
-	    ::status_no_nl("\r",$progress{'status'});
+	if($job->should_we_halt() eq "now") {
+	    # Kill children
+	    ::kill_sleep_seq($job->pid());
+	    ::killall();
+	    ::wait_and_exit($Global::halt_exitstatus);
 	}
     }
+    $job->cleanup();
+
+    if($opt::progress) {
+	my %progress = progress();
+	::status_no_nl("\r",$progress{'status'});
+    }
+
     debug("run", "done ");
-    return wantarray ? @pids_reaped : $total_reaped;
+    return $stiff;
 }
 
 
@@ -4123,8 +4136,11 @@ sub __USAGE__ {}
 
 sub killall {
     # Kill all jobs by killing their process groups
-
+    # Uses:
+    #   $Global::start_no_new_jobs = we are stopping
+    #   $Global::killall = Flag to not run reaper
     $Global::start_no_new_jobs ||= 1;
+    # Do not reap killed children: Ignore them instead
     $Global::killall ||= 1;
     kill_sleep_seq(keys %Global::running);
 }
@@ -4145,35 +4161,35 @@ sub kill_sleep_seq {
 }
 
 sub kill_sleep {
+    # Kill pids with a signal and wait a while for them to die
+    # Input:
+    #   $signal = signal to send to @pids
+    #   $sleep_max = number of ms to sleep at most before returning
+    #   @pids = pids to kill (actually process groups)
+    # Uses:
+    #   $Global::killall = set by killall() to avoid calling reaper
+    # Returns:
+    #   @pids = pids still alive
     my ($signal, $sleep_max, @pids) = @_;
     ::debug("kill","kill_sleep $signal ",(join " ",sort @pids),"\n");
     kill $signal, @pids;
     my $sleepsum = 0;
     my $sleep = 0.001;
-    my @dead;
 
     while(@pids and $sleepsum < $sleep_max) {
 	if($Global::killall) {
 	    # Killall => don't run reaper
-	    my $stiff;
-	    while (($stiff = waitpid(-1, &WNOHANG)) > 0) {
-		# remove $stiff from @pids
-		@pids = grep { $_ != $stiff } @pids;
+	    while(waitpid(-1, &WNOHANG) > 0) {
 		$sleep = $sleep/2+0.001;
 	    }
-	} elsif(@dead = reaper()) {
-	    # Remove reaped pids
-	    for my $stiff (@dead) {
-                @pids = grep { $_ != $stiff } @pids;
-	    }
+	} elsif(reapers()) {
 	    $sleep = $sleep/2+0.001;
 	}
-	@pids = grep { kill( 0, $_) } @pids;
 	$sleep *= 1.1;
 	::usleep($sleep);
 	$sleepsum += $sleep;
-	# Remove dead children
-	@pids = grep { kill( 0, $_) } @pids;
+	# Keep only living children
+	@pids = grep { kill(0, $_) } @pids;
     }
     return @pids;
 }
@@ -4188,7 +4204,7 @@ sub wait_and_exit {
 	killall();
     }
     for (keys %Global::unkilled_children) {
-	# Kill any (non-jobs) children
+	# Kill any (non-jobs) children (e.g. reserved processes)
 	kill 9, $_;
         waitpid($_,0);
         delete $Global::unkilled_children{$_};
@@ -5095,8 +5111,7 @@ sub reap_usleep {
     #   $ms/2+0.001 if children reaped
     #   $ms*1.1 if no children reaped
     my $ms = shift;
-    if(reaper()) {
-	while(reaper()) {}
+    if(reapers()) {
 	if(not $Global::total_completed % 100) {
 	    if($opt::timeout) {
 		# Force cleaning the timeout queue for every 1000 jobs
@@ -6302,7 +6317,7 @@ sub simultaneous_sshlogin_limit {
         my $serverlogin = $self->serverlogin();
         ::warning("ssh to $serverlogin only allows ".
 		  "for $ssh_limit simultaneous logins.",
-		  "You may raise this by changing ".
+		  "You may raise this by changing",
 		  "/etc/ssh/sshd_config:MaxStartups and MaxSessions on $serverlogin.",
 		  "You can also try --sshdelay 0.1",
 		  "Using only ".($ssh_limit-1)." connections ".
@@ -6316,9 +6331,12 @@ sub simultaneous_sshlogin_limit {
 sub simultaneous_sshlogin {
     # Using $sshlogin try to see if we can do $wanted_processes
     # simultaneous logins
-    # (ssh host echo simultaneouslogin & ssh host echo simultaneouslogin & ...)|grep simul|wc -l
+    # (ssh host echo simul-login & ssh host echo simul-login & ...) |
+    #   grep simul|wc -l
+    # Input:
+    #   $wanted_processes = Try for this many logins in parallel
     # Returns:
-    #   Number of succesful logins
+    #   $ssh_limit = Number of succesful parallel logins
     local $/ = "\n";
     my $self = shift;
     my $wanted_processes = shift;
@@ -6326,7 +6344,8 @@ sub simultaneous_sshlogin {
     my $serverlogin = $self->serverlogin();
     my $sshdelay = $opt::sshdelay ? "sleep $opt::sshdelay;" : "";
     # TODO sh -c wrapper to work for csh
-    my $cmd = "$sshdelay$sshcmd $serverlogin -- echo simultaneouslogin </dev/null 2>&1 &"x$wanted_processes;
+    my $cmd = ("$sshdelay$sshcmd $serverlogin -- ".
+	       "echo simultaneouslogin </dev/null 2>&1 &")x$wanted_processes;
     ::debug("init", "Trying $wanted_processes logins at $serverlogin\n");
     open (my $simul_fh, "-|", "($cmd)|grep simultaneouslogin | wc -l") or
 	::die_bug("simultaneouslogin");
@@ -6343,8 +6362,10 @@ sub set_ncpus {
 
 sub user_requested_processes {
     # Parse the number of processes that the user asked for using -j
+    # Input:
+    #   $opt_P = string formatted as for -P
     # Returns:
-    #   the number of processes to run on this sshlogin
+    #   $processes = the number of processes to run on this sshlogin
     my $self = shift;
     my $opt_P = shift;
     my $processes;
@@ -6390,6 +6411,11 @@ sub user_requested_processes {
 }
 
 sub ncpus {
+    # Number of CPU threads
+    # --use_sockets_instead_of_threads = count socket instead
+    # --use_cores_instead_of_threads = count physical cores instead
+    # Returns:
+    #   $ncpus = number of cpu (threads) on this sshlogin
     local $/ = "\n";
     my $self = shift;
     if(not defined $self->{'ncpus'}) {
@@ -6886,6 +6912,8 @@ sub sct_tru64() {
 }
 
 sub sshcommand {
+    # Returns:
+    #   $sshcommand = the command (incl options) to run when using ssh
     my $self = shift;
     if (not defined $self->{'sshcommand'}) {
         $self->sshcommand_of_sshlogin();
@@ -6894,6 +6922,8 @@ sub sshcommand {
 }
 
 sub serverlogin {
+    # Returns:
+    #   $sshcommand = the command (incl options) to run when using ssh
     my $self = shift;
     if (not defined $self->{'serverlogin'}) {
         $self->sshcommand_of_sshlogin();
@@ -6902,14 +6932,15 @@ sub serverlogin {
 }
 
 sub sshcommand_of_sshlogin {
+    # Compute ssh command and serverlogin from sshlogin
     # 'server' -> ('ssh -S /tmp/parallel-ssh-RANDOM/host-','server')
     # 'user@server' -> ('ssh','user@server')
     # 'myssh user@server' -> ('myssh','user@server')
     # 'myssh -l user server' -> ('myssh -l user','server')
     # '/usr/bin/myssh -l user server' -> ('/usr/bin/myssh -l user','server')
-    # Returns:
-    #   sshcommand - defaults to 'ssh'
-    #   login@host
+    # Sets:
+    #   $self->{'sshcommand'}
+    #   $self->{'serverlogin'}
     my $self = shift;
     my ($sshcmd, $serverlogin);
     # If $opt::ssh is unset, use $PARALLEL_SSH or 'ssh'
@@ -6963,7 +6994,7 @@ sub sshcommand_of_sshlogin {
 
 sub control_path_dir {
     # Returns:
-    #   path to directory
+    #   $control_path_dir = dir of control path (for -M)
     my $self = shift;
     if(not defined $self->{'control_path_dir'}) {
         $self->{'control_path_dir'} =
@@ -7051,6 +7082,8 @@ sub cleanup_cmd {
     sub rsync {
 	# rsync 3.1.x uses protocol 31 which is unsupported by 2.5.7.
 	# If the version >= 3.1.0: downgrade to protocol 30
+	# Returns:
+	#   $rsync = "rsync" or "rsync --protocol 30"
 	if(not $rsync) {
 	    my @out = `rsync --version`;
 	    for (@out) {
@@ -7117,8 +7150,8 @@ sub unget {
 
 sub empty {
     my $self = shift;
-    my $empty = (not @{$self->{'unget'}})
-	&& $self->{'commandlinequeue'}->empty();
+    my $empty = (not @{$self->{'unget'}}) &&
+	$self->{'commandlinequeue'}->empty();
     ::debug("run", "JobQueue->empty $empty ");
     return $empty;
 }
@@ -7487,7 +7520,7 @@ sub grouped {
 	open(my $fdr,"<", $self->fh($fdno,'name')) ||
 	    ::die_bug("fdr: Cannot open ".$self->fh($fdno,'name'));
 	$self->set_fh($fdno,'r',$fdr);
-	# Unlink if required
+	# Unlink if not debugging
 	$Global::debug or ::rm($self->fh($fdno,"unlink"));
     }
 }
@@ -9993,12 +10026,12 @@ sub replaced {
 
 sub replace_placeholders {
     # Replace foo{}bar with fooargbar
-    # Uses:
-    #   @Arg::arg = arguments as strings to be use in {= =}
     # Input:
     #   $targetref = command as shell words
     #   $quote = should everything be quoted?
     #   $quote_arg = should replaced arguments be quoted?
+    # Uses:
+    #   @Arg::arg = arguments as strings to be use in {= =}
     # Returns:
     #   @target with placeholders replaced
     my $self = shift;
@@ -10524,7 +10557,8 @@ sub unget {
 
 sub empty {
     my $self = shift;
-    my $empty = (not @{$self->{'unget'}}) && $self->{'arg_queue'}->empty();
+    my $empty = (not @{$self->{'unget'}}) &&
+	$self->{'arg_queue'}->empty();
     ::debug("run", "CommandLineQueue->empty $empty");
     return $empty;
 }
@@ -10745,8 +10779,8 @@ sub unget {
 
 sub empty {
     my $self = shift;
-    my $empty = not @{$self->{'unget'}};
-    $empty &&= $self->{'arg_sub_queue'}->empty();
+    my $empty = (not @{$self->{'unget'}}) &&
+	$self->{'arg_sub_queue'}->empty();
     ::debug("run", "RecordQueue->empty $empty");
     return $empty;
 }
@@ -10821,8 +10855,8 @@ sub unget {
 
 sub empty {
     my $self = shift;
-    my $empty = (not @{$self->{'unget'}} and
-		 $self->{'arg_sub_queue'}->empty());
+    my $empty = (not @{$self->{'unget'}}) &&
+	$self->{'arg_sub_queue'}->empty();
     ::debug("run", "RecordColQueue->empty $empty");
     return $empty;
 }
@@ -10907,8 +10941,8 @@ sub unget {
 
 sub empty {
     my $self = shift;
-    my $empty = (not @Global::unget_argv
-		 and not @{$self->{'unget'}});
+    my $empty = (not @Global::unget_argv) &&
+	not @{$self->{'unget'}};
     for my $fh (@{$self->{'fhs'}}) {
 	$empty &&= eof($fh);
     }
diff --git a/src/sql b/src/sql
index 98996848..18fa8de3 100755
--- a/src/sql
+++ b/src/sql
@@ -576,7 +576,7 @@ $Global::Initfile && unlink $Global::Initfile;
 exit ($err);
 
 sub parse_options {
-    $Global::version = 20181122;
+    $Global::version = 20181124;
     $Global::progname = 'sql';
 
     # This must be done first as this may exec myself
diff --git a/testsuite/tests-to-run/parallel-local-0.3s.sh b/testsuite/tests-to-run/parallel-local-0.3s.sh
index 4b45e843..9caebeb2 100644
--- a/testsuite/tests-to-run/parallel-local-0.3s.sh
+++ b/testsuite/tests-to-run/parallel-local-0.3s.sh
@@ -854,6 +854,17 @@ par_empty_input_on_stdin() {
     true | stdout parallel --shuf echo
 }
 
+par_tee_too_many_args() {
+    echo '### Fail if there are more arguments than --jobs'
+    seq 11 |parallel -k --tag --pipe -j4 --tee grep {} ::: {1..4}
+    seq 11 |parallel -k --tag --pipe -j4 --tee grep {} ::: {1..5}
+}
+
+par_space_envvar() {
+    echo "### bug: --gnu was ignored if env var started with space: PARALLEL=' --gnu'"
+    export PARALLEL=" -v" && parallel echo ::: 'space in envvar OK'
+}
+
 export -f $(compgen -A function | grep par_)
 compgen -A function | grep par_ | LC_ALL=C sort |
     parallel -j6 --tag -k --joblog +/tmp/jl-`basename $0` '{} 2>&1'
diff --git a/testsuite/tests-to-run/parallel-local-10s.sh b/testsuite/tests-to-run/parallel-local-10s.sh
index a1c17840..963b92fc 100644
--- a/testsuite/tests-to-run/parallel-local-10s.sh
+++ b/testsuite/tests-to-run/parallel-local-10s.sh
@@ -354,7 +354,6 @@ par_long_line_remote() {
 	parallel -j1 -S lo -N 10000 echo {} |wc
 }
 
-
 export -f $(compgen -A function | grep par_)
 compgen -A function | grep par_ | LC_ALL=C sort |
     parallel --joblog /tmp/jl-`basename $0` -j10 --tag -k '{} 2>&1'
diff --git a/testsuite/tests-to-run/parallel-local-30s.sh b/testsuite/tests-to-run/parallel-local-30s.sh
index 958311cc..269f531d 100755
--- a/testsuite/tests-to-run/parallel-local-30s.sh
+++ b/testsuite/tests-to-run/parallel-local-30s.sh
@@ -151,7 +151,7 @@ par_test_detected_shell() {
 	tmp="/tmp/test_unknown_shell_$shell"
 	cp $(which "$shell") "$tmp"
 	chmod +x "$tmp"
-	$tmp -c 'ppar -Dinit echo ::: 1; true' |
+	$tmp -c 'parallel -Dinit echo ::: 1; true' |
 	    grep Global::shell
 	rm "$tmp"
     }
diff --git a/testsuite/tests-to-run/parallel-local-mem.sh b/testsuite/tests-to-run/parallel-local-mem.sh
index 2515367f..e7f53b3e 100755
--- a/testsuite/tests-to-run/parallel-local-mem.sh
+++ b/testsuite/tests-to-run/parallel-local-mem.sh
@@ -20,7 +20,7 @@ export -f perl5.14parallel
 
 par_2gb_records_N() {
     echo '### bug #44358: 2 GB records cause problems for -N'
-    echo '5 GB version: Eats 12.5 GB'
+    echo '5 GB version: Eats 12.5 GB RAM + 4 GB Swap'
     (gendata 5000MB; echo FOO; 
      gendata 3000MB; echo FOO; 
      gendata 1000MB;) | 
@@ -33,7 +33,7 @@ par_2gb_records_N() {
 	perl5.14parallel --pipe --recend FOO -N2 --block 1g -k LANG=c wc -c
 
     echo '### -L >4GB';
-    echo 'Eats 12.5 GB';
+    echo 'Eats 12.5 GB RAM + 6 GB Swap';
     (head -c 5000MB /dev/zero; echo FOO; 
      head -c 3000MB /dev/zero; echo FOO; 
      head -c 1000MB /dev/zero;) | 
diff --git a/testsuite/tests-to-run/parallel-local-race02.sh b/testsuite/tests-to-run/parallel-local-race02.sh
index 28890cce..725d1b6c 100644
--- a/testsuite/tests-to-run/parallel-local-race02.sh
+++ b/testsuite/tests-to-run/parallel-local-race02.sh
@@ -125,6 +125,22 @@ par_linebuffer_tag_slow_output() {
     parallel --delay 0.5 -j0 --tag --line-buffer halfline ::: a b
 }
 
+par_continuous_output() {
+    # After the first batch, each jobs should output when it finishes.
+    # Old versions delayed output by $jobslots jobs
+    doit() {
+	echo "Test delayed output with '$1'"
+	echo "-u is optimal but hard to reach, due to non-mixing"
+	seq 10 |
+	    parallel -j1 $1 --delay 1 -N0 echo |
+	    parallel -j4 $1 -N0 'sleep 0.6;date' |
+	    timestamp -dd |
+	    perl -pe 's/(.).*/$1/'
+    }
+    export -f doit
+    parallel -k doit ::: '' -u
+}
+
 export -f $(compgen -A function | grep par_)
 compgen -A function | grep par_ | sort |
     #    parallel --joblog /tmp/jl-`basename $0` -j10 --tag -k '{} 2>&1'
diff --git a/testsuite/tests-to-run/parallel-local-ssh3.sh b/testsuite/tests-to-run/parallel-local-ssh3.sh
index 205d987c..c7639c5c 100644
--- a/testsuite/tests-to-run/parallel-local-ssh3.sh
+++ b/testsuite/tests-to-run/parallel-local-ssh3.sh
@@ -40,11 +40,6 @@ echo '### bug #45906: {= in header =}'
   parallel --rpl '{G} $_=lc($_)' -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: RETURNFILE45906; 
   ls returnfile45906
 
-echo '### bug #45907: --header : + --return {header}'
-  rm returnfile45907; 
-  ppar --header : -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: G returnfile45907; 
-  ls returnfile45907
-
 echo "### bug #47608: parallel --nonall -S lo 'echo ::: ' blocks"
   parallel --nonall -S lo 'echo ::: '
 
@@ -59,6 +54,13 @@ echo '### bug #49404: "Max jobs to run" does not equal the number of jobs specif
   stdout parallel -S 16/lo --progress true ::: {1..10} | grep /.10
 EOF
 
+par_header_in_return() {
+    echo '### bug #45907: --header : + --return {header}'
+    rm returnfile45907
+    parallel --header : -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: G returnfile45907
+    ls returnfile45907
+}
+
 par_trc_with_space() {
     echo '### Test --trc with space added in filename'
     cd
diff --git a/testsuite/tests-to-run/parallel-local-ssh9.sh b/testsuite/tests-to-run/parallel-local-ssh9.sh
index f2c37eb6..4b481fef 100644
--- a/testsuite/tests-to-run/parallel-local-ssh9.sh
+++ b/testsuite/tests-to-run/parallel-local-ssh9.sh
@@ -153,11 +153,25 @@ par_env_parallel_big_env() {
     env_parallel -Slo echo should ::: fail 2>/dev/null || echo OK
 }
 
+par_no_route_to_host() {
+    echo '### no route to host with | and -j0 causes inf loop'
+    via_parallel() {
+	seq 11 | stdout parallel -j0 -S 192.168.1.199 echo
+    }
+    export -f via_parallel
+    raw() {
+	stdout ssh 192.168.1.199 echo
+    }
+    export -f raw
+
+    parallel -k ::: raw via_parallel
+}
+
 export -f $(compgen -A function | grep par_)
 #compgen -A function | grep par_ | sort | parallel --delay $D -j$P --tag -k '{} 2>&1'
 #compgen -A function | grep par_ | sort |
 compgen -A function | grep par_ | sort -r |
 #    parallel --joblog /tmp/jl-`basename $0` --delay $D -j$P --tag -k '{} 2>&1'
-    parallel --joblog /tmp/jl-`basename $0` -j200% --tag -k '{} 2>&1' |
+    parallel --joblog /tmp/jl-`basename $0` --delay 0.1 -j200% --tag -k '{} 2>&1' |
     perl -pe 's/line \d\d\d+:/line XXX:/' |
     perl -pe 's/\[\d\d\d+\]:/[XXX]:/'
diff --git a/testsuite/tests-to-run/parallel-local13.sh b/testsuite/tests-to-run/parallel-local13.sh
index 59e761b2..e9b5a0b3 100644
--- a/testsuite/tests-to-run/parallel-local13.sh
+++ b/testsuite/tests-to-run/parallel-local13.sh
@@ -255,13 +255,13 @@ echo 'Because of -t these lines can be flipped around therefore sort'
 stdout parallel -k -X -s30 -t echo < stairs.xi | sort
 echo '###  -t echo this plus that < space.xi'
 stdout xargs -t echo this plus that < space.xi
-stdout parallel -k -t echo this plus that < space.xi
+stdout parallel -k -t echo this plus that < space.xi | sort
 echo '###  -n1 printf "@%s@\n" < empty.xi'
 stdout xargs -n1 printf "@%s@\n" < empty.xi
 stdout parallel -k -n1 printf "@%s@\n" < empty.xi
 echo '###  -n2 -t echo < foobar.xi'
 stdout xargs -n2 -t echo < foobar.xi
-stdout parallel -k -n2 -t echo < foobar.xi
+stdout parallel -k -n2 -t echo < foobar.xi | sort
 
 EOF
 
diff --git a/testsuite/tests-to-run/parallel-local164.sh b/testsuite/tests-to-run/parallel-local164.sh
index 8075d543..7c713c64 100644
--- a/testsuite/tests-to-run/parallel-local164.sh
+++ b/testsuite/tests-to-run/parallel-local164.sh
@@ -133,7 +133,4 @@ echo 'bug #34241: --pipe should not spawn unneeded processes - part 2'
   echo No .par should exist; 
   stdout ls *.par
 
-echo "bug: --gnu was ignored if env var started with space: PARALLEL=' --gnu'"
-  export PARALLEL=" -v" &&  parallel echo ::: 'space in envvar OK'
-
 EOF
diff --git a/testsuite/tests-to-run/parallel-tutorial.sh b/testsuite/tests-to-run/parallel-tutorial.sh
index baf454a6..1eb60ad2 100644
--- a/testsuite/tests-to-run/parallel-tutorial.sh
+++ b/testsuite/tests-to-run/parallel-tutorial.sh
@@ -82,6 +82,9 @@ perl -ne '$/="\n\n"; /^Output/../^[^O]\S/ and next; /^  / and print;' ../../src/
 	    s{rsync error: some files/attrs were not transferred .*\n}{};
 	    s{.* GtkDialog .*\n}{};
 ' |
+  perl -ne '/GTK2_RC_FILES/ and next;
+    /GTK_RC_FILES/ and next;
+    print' |
   uniq
 # 3+3 .par files (from --files), 1 .tms-file from tmux attach
 find {$TMPDIR,/var/tmp,/tmp}/{fif,tms,par[^a]}* -mmin -10 2>/dev/null | wc -l
diff --git a/testsuite/wanted-results/parallel-local-0.3s b/testsuite/wanted-results/parallel-local-0.3s
index ce5b268d..a2ec62ee 100644
--- a/testsuite/wanted-results/parallel-local-0.3s
+++ b/testsuite/wanted-results/parallel-local-0.3s
@@ -1251,11 +1251,9 @@ par_PARALLEL_ENV	OK as file
 par_PARALLEL_ENV	### PARALLEL_ENV as fifo
 par_PARALLEL_ENV	OK as fifo
 par_X_eta_div_zero	### bug #34422: parallel -X --eta crashes with div by zero
-par_X_eta_div_zero	
+par_X_eta_div_zero	0
 par_X_eta_div_zero	Computers / CPU cores / Max jobs to run
 par_X_eta_div_zero	0:local / 0 / 0
-par_X_eta_div_zero	
-par_X_eta_div_zero	Computer:jobs running/jobs completed/%of started jobs/Average seconds to complete
 par_append_joblog	### can you append to a joblog using +
 par_append_joblog	1
 par_append_joblog	1
@@ -1485,6 +1483,9 @@ par_slow_pipe_regexp	### bug #53718: --pipe --regexp -N blocks
 par_slow_pipe_regexp	This should take a few ms, but took more than 2 hours
 par_slow_pipe_regexp	    979     980    5875
 par_slow_pipe_regexp	  25022   25022  150131
+par_space_envvar	### bug: --gnu was ignored if env var started with space: PARALLEL=' --gnu'
+par_space_envvar	echo 'space in envvar OK'
+par_space_envvar	space in envvar OK
 par_tagstring_pipe	bug #50228: --pipe --tagstring broken
 par_tagstring_pipe	1	   1000    1000    3893
 par_tagstring_pipe	2	   1000    1000    5000
@@ -1519,6 +1520,14 @@ par_tee	4 -l	122853
 par_tee	4 -c	815290
 par_tee	5 -l	122853
 par_tee	5 -c	815290
+par_tee_too_many_args	### Fail if there are more arguments than --jobs
+par_tee_too_many_args	1	1
+par_tee_too_many_args	1	10
+par_tee_too_many_args	1	11
+par_tee_too_many_args	2	2
+par_tee_too_many_args	3	3
+par_tee_too_many_args	4	4
+par_tee_too_many_args	parallel: Error: --tee requres --jobs to be higher. Try --jobs 0.
 par_testquote	ash	"#&/
 par_testquote	ash	()*=?'
 par_testquote	bash	"#&/
diff --git a/testsuite/wanted-results/parallel-local-100s b/testsuite/wanted-results/parallel-local-100s
index 6e70b593..817eb3dc 100644
--- a/testsuite/wanted-results/parallel-local-100s
+++ b/testsuite/wanted-results/parallel-local-100s
@@ -372,30 +372,6 @@ par_test_build_and_install	test -d "parallel-00000000" || mkdir "parallel-000000
 par_test_build_and_install	 (cd src && make  top_distdir=../parallel-00000000 distdir=../parallel-00000000/src \
 par_test_build_and_install	     am__remove_distdir=: am__skip_length_check=: am__skip_mode_fix=: distdir)
 par_test_build_and_install	make[0]: Entering directory '~/privat/parallel/src'
-par_test_build_and_install	pod2man --release='00000000' --center='parallel' \
-par_test_build_and_install		--section=1 ./sql > ./sql.1n \
-par_test_build_and_install	&& mv ./sql.1n ./sql.1 \
-par_test_build_and_install	|| echo "Warning: pod2man not found. Using old sql.1"
-par_test_build_and_install	pod2html --title "GNU SQL" ./sql > ./sql.htmln \
-par_test_build_and_install	&& mv ./sql.htmln ./sql.html \
-par_test_build_and_install	|| echo "Warning: pod2html not found. Using old sql.html"
-par_test_build_and_install	rm -f ./pod2htm*
-par_test_build_and_install	pod2html --title "GNU niceload" ./niceload.pod > ./niceload.htmln \
-par_test_build_and_install	&& mv ./niceload.htmln ./niceload.html \
-par_test_build_and_install	|| echo "Warning: pod2html not found. Using old niceload.html"
-par_test_build_and_install	rm -f ./pod2htm*
-par_test_build_and_install	pod2html --title "GNU parcat" ./parcat.pod > ./parcat.htmln \
-par_test_build_and_install	&& mv ./parcat.htmln ./parcat.html \
-par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parcat.html"
-par_test_build_and_install	rm -f ./pod2htm*
-par_test_build_and_install	pod2html --title "GNU parset" ./parset.pod > ./parset.htmln \
-par_test_build_and_install	&& mv ./parset.htmln ./parset.html \
-par_test_build_and_install	|| echo "Warning: pod2html not found. Using old parset.html"
-par_test_build_and_install	rm -f ./pod2htm*
-par_test_build_and_install	pod2texi --output=./sql.texi ./sql \
-par_test_build_and_install	|| echo "Warning: pod2texi not found. Using old sql.texi"
-par_test_build_and_install	pod2pdf --output-file ./sql.pdf ./sql --title "GNU SQL" \
-par_test_build_and_install	|| echo "Warning: pod2pdf not found. Using old sql.pdf"
 par_test_build_and_install	make[0]: Leaving directory '~/privat/parallel/src'
 par_test_build_and_install	test -n "" \
 par_test_build_and_install	|| find "parallel-00000000" -type d ! -perm -755 \
diff --git a/testsuite/wanted-results/parallel-local-10s b/testsuite/wanted-results/parallel-local-10s
index 7eefb323..f71a7713 100644
--- a/testsuite/wanted-results/parallel-local-10s
+++ b/testsuite/wanted-results/parallel-local-10s
@@ -27,8 +27,8 @@ par_interactive	sleep 0.1; echo opt-p 2 ?...n
 par_interactive	sleep 0.1; echo opt-p 3 ?...y
 par_interactive	spawn /tmp/parallel-script-for-expect
 par_k	### Test -k
-par_k	parallel: Warning: Only enough file handles to run 9 jobs in parallel.
-par_k	parallel: Warning: Running 'parallel -j0 -N 9 --pipe parallel -j0' or
+par_k	parallel: Warning: Only enough file handles to run 8 jobs in parallel.
+par_k	parallel: Warning: Running 'parallel -j0 -N 8 --pipe parallel -j0' or
 par_k	parallel: Warning: raising 'ulimit -n' or 'nofile' in /etc/security/limits.conf
 par_k	parallel: Warning: or /proc/sys/fs/file-max may help.
 par_k	begin
diff --git a/testsuite/wanted-results/parallel-local-mem b/testsuite/wanted-results/parallel-local-mem
index 6b3739ea..e556a5cd 100644
--- a/testsuite/wanted-results/parallel-local-mem
+++ b/testsuite/wanted-results/parallel-local-mem
@@ -15,7 +15,7 @@ par_2gb_record_reading	Eats 4.7 GB
 par_2gb_record_reading	parallel: Warning: --blocksize >= 2G causes problems. Using 2G-1.
 par_2gb_record_reading	2300000004
 par_2gb_records_N	### bug #44358: 2 GB records cause problems for -N
-par_2gb_records_N	5 GB version: Eats 12.5 GB
+par_2gb_records_N	5 GB version: Eats 12.5 GB RAM + 4 GB Swap
 par_2gb_records_N	parallel: Warning: A record was longer than 1000000000. Increasing to --blocksize 1300000001.
 par_2gb_records_N	parallel: Warning: A record was longer than 1300000001. Increasing to --blocksize 1690000003.
 par_2gb_records_N	parallel: Warning: A record was longer than 1690000003. Increasing to --blocksize 2147483647.
@@ -28,7 +28,7 @@ par_2gb_records_N	parallel: Warning: A record was longer than 1690000003. Increa
 par_2gb_records_N	4600000007
 par_2gb_records_N	1000000001
 par_2gb_records_N	### -L >4GB
-par_2gb_records_N	Eats 12.5 GB
+par_2gb_records_N	Eats 12.5 GB RAM + 6 GB Swap
 par_2gb_records_N	parallel: Warning: A record was longer than 1000000000. Increasing to --blocksize 1300000001.
 par_2gb_records_N	parallel: Warning: A record was longer than 1300000001. Increasing to --blocksize 1690000003.
 par_2gb_records_N	parallel: Warning: A record was longer than 1690000003. Increasing to --blocksize 2147483647.
diff --git a/testsuite/wanted-results/parallel-local-race02 b/testsuite/wanted-results/parallel-local-race02
index 6e7e945a..831ad3e5 100644
--- a/testsuite/wanted-results/parallel-local-race02
+++ b/testsuite/wanted-results/parallel-local-race02
@@ -11,6 +11,30 @@ Control case: Burn for 2.9 seconds
 
 stdout /usr/bin/time -f CPUTIME=%U parallel --timeout 5 -q perl -e "while(1){ }" ::: 1 | \grep -q CPUTIME=1
 1=OK 1
+par_continuous_output	Test delayed output with ''
+par_continuous_output	-u is optimal but hard to reach, due to non-mixing
+par_continuous_output	4
+par_continuous_output	0
+par_continuous_output	0
+par_continuous_output	0
+par_continuous_output	1
+par_continuous_output	1
+par_continuous_output	1
+par_continuous_output	1
+par_continuous_output	1
+par_continuous_output	0
+par_continuous_output	Test delayed output with '-u'
+par_continuous_output	-u is optimal but hard to reach, due to non-mixing
+par_continuous_output	4
+par_continuous_output	0
+par_continuous_output	0
+par_continuous_output	0
+par_continuous_output	0
+par_continuous_output	1
+par_continuous_output	1
+par_continuous_output	1
+par_continuous_output	1
+par_continuous_output	1
 par_hostgroup	### --hostgroup force ncpu
 par_hostgroup	parallel
 par_hostgroup	parallel
diff --git a/testsuite/wanted-results/parallel-local-ssh1 b/testsuite/wanted-results/parallel-local-ssh1
index 58ac2fb2..d1e61ca6 100644
--- a/testsuite/wanted-results/parallel-local-ssh1
+++ b/testsuite/wanted-results/parallel-local-ssh1
@@ -28,7 +28,7 @@ echo '### Stop if all hosts are filtered and there are no hosts left to run on'
 ### Stop if all hosts are filtered and there are no hosts left to run on
   stdout parallel --filter-hosts -S no-such.host echo ::: 1
 parallel: Warning: Removed no-such.host.
-parallel: Error: There are no hosts left to run on.
+parallel: Error: Cannot run any jobs.
 echo '### Can csh propagate a variable containing \n';   export A=$(seq 3); parallel -S csh@lo --env A bash -c \''echo "$A"'\' ::: dummy
 ### Can csh propagate a variable containing \n
 1
diff --git a/testsuite/wanted-results/parallel-local-ssh3 b/testsuite/wanted-results/parallel-local-ssh3
index 6de7dda2..39e084f3 100644
--- a/testsuite/wanted-results/parallel-local-ssh3
+++ b/testsuite/wanted-results/parallel-local-ssh3
@@ -20,10 +20,6 @@ echo '### bug #45906: {= in header =}'
 ### bug #45906: {= in header =}
   rm -f returnfile45906;   parallel --rpl '{G} $_=lc($_)' -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: RETURNFILE45906;   ls returnfile45906
 returnfile45906
-echo '### bug #45907: --header : + --return {header}'
-### bug #45907: --header : + --return {header}
-  rm returnfile45907;   ppar --header : -S parallel@lo --return {G} --cleanup echo {G} '>' {G} ::: G returnfile45907;   ls returnfile45907
-returnfile45907
 echo "### bug #47608: parallel --nonall -S lo 'echo ::: ' blocks"
 ### bug #47608: parallel --nonall -S lo 'echo ::: ' blocks
   parallel --nonall -S lo 'echo ::: '
@@ -39,6 +35,8 @@ echo '### bug #49404: "Max jobs to run" does not equal the number of jobs specif
 should give 10 running jobs
   stdout parallel -S 16/lo --progress true ::: {1..10} | grep /.10
 1:lo / 16 / 10
+par_header_in_return	### bug #45907: --header : + --return {header}
+par_header_in_return	returnfile45907
 par_hostgroup_only_on_args	### Auto add hostgroup if given on on argument
 par_hostgroup_only_on_args	parallel: Warning: Adding hostgroups: sh@lo
 par_hostgroup_only_on_args	sh
diff --git a/testsuite/wanted-results/parallel-local-ssh8 b/testsuite/wanted-results/parallel-local-ssh8
index 2abe1215..672f8034 100644
--- a/testsuite/wanted-results/parallel-local-ssh8
+++ b/testsuite/wanted-results/parallel-local-ssh8
@@ -27,7 +27,7 @@ par_path_remote_csh	CSH Path before: /bin:/usr/bin with no parallel
 par_path_remote_csh	parallel: Command not found.
 par_path_remote_csh	^^^^^^^^ Not found is OK
 par_path_remote_csh	parallel: Warning: Removed lo.
-par_path_remote_csh	parallel: Error: There are no hosts left to run on.
+par_path_remote_csh	parallel: Error: Cannot run any jobs.
 par_path_remote_csh	Right now it seems csh does not respect /bin:/usr/bin:/tmp if set from Perl
 par_path_remote_csh	Done
 par_retries_1	### Test of --retries - it should run 13 jobs in total
diff --git a/testsuite/wanted-results/parallel-local-ssh9 b/testsuite/wanted-results/parallel-local-ssh9
index ccb5f63f..c2e167d6 100644
--- a/testsuite/wanted-results/parallel-local-ssh9
+++ b/testsuite/wanted-results/parallel-local-ssh9
@@ -54,6 +54,14 @@ par_propagate_env	** test_csh_filter
 par_propagate_env	FOO=test_csh_filter
 par_propagate_env	HOME=~
 par_propagate_env	** bug #41805 done
+par_no_route_to_host	### no route to host with | and -j0 causes inf loop
+par_no_route_to_host	ssh: connect to host 192.168.1.199 port 22: No route to host
+par_no_route_to_host	parallel: Warning: ssh to 192.168.1.199 only allows for 0 simultaneous logins.
+par_no_route_to_host	parallel: Warning: You may raise this by changing
+par_no_route_to_host	parallel: Warning: /etc/ssh/sshd_config:MaxStartups and MaxSessions on 192.168.1.199.
+par_no_route_to_host	parallel: Warning: You can also try --sshdelay 0.1
+par_no_route_to_host	parallel: Warning: Using only -1 connections to avoid race conditions.
+par_no_route_to_host	parallel: Error: Cannot run any jobs.
 par_ksh_embed	--embed
 par_ksh_embed	Redirect the output to a file and add your changes at the end:
 par_ksh_embed	  /usr/local/bin/parallel --embed > new_script
diff --git a/testsuite/wanted-results/parallel-local13 b/testsuite/wanted-results/parallel-local13
index 26024b73..4959fd87 100644
--- a/testsuite/wanted-results/parallel-local13
+++ b/testsuite/wanted-results/parallel-local13
@@ -1342,9 +1342,9 @@ echo '###  -t echo this plus that < space.xi'
 stdout xargs -t echo this plus that < space.xi
 echo this plus that 
 this plus that
-stdout parallel -k -t echo this plus that < space.xi
-echo this plus that ''
+stdout parallel -k -t echo this plus that < space.xi | sort
 echo this plus that ' 
	'
+echo this plus that ''
 this plus that 
 this plus that  
	
 echo '###  -n1 printf "@%s@\n" < empty.xi'
@@ -1365,7 +1365,7 @@ echo foo bar
 foo bar
 echo baz ugh 
 baz ugh
-stdout parallel -k -n2 -t echo < foobar.xi
+stdout parallel -k -n2 -t echo < foobar.xi | sort
 echo 'foo bar' 'baz '
 echo ugh
 foo bar baz 
diff --git a/testsuite/wanted-results/parallel-local164 b/testsuite/wanted-results/parallel-local164
index 31970125..c266210b 100644
--- a/testsuite/wanted-results/parallel-local164
+++ b/testsuite/wanted-results/parallel-local164
@@ -314,8 +314,3 @@ bug #34241: --pipe should not spawn unneeded processes - part 2
 2
 No .par should exist
 ls: cannot access '*.par': No such file or directory
-echo "bug: --gnu was ignored if env var started with space: PARALLEL=' --gnu'"
-bug: --gnu was ignored if env var started with space: PARALLEL=' --gnu'
-  export PARALLEL=" -v" &&  parallel echo ::: 'space in envvar OK'
-echo 'space in envvar OK'
-space in envvar OK
diff --git a/testsuite/wanted-results/parallel-local23 b/testsuite/wanted-results/parallel-local23
index 2a79e7e8..a2543d8d 100644
--- a/testsuite/wanted-results/parallel-local23
+++ b/testsuite/wanted-results/parallel-local23
@@ -61,7 +61,7 @@ echo '### Check that 4 processes are really used'
 echo '### --version must have higher priority than retired options'
 ### --version must have higher priority than retired options
   $NICEPAR --version -g -Y -U -W -T | tail
-GNU parallel 20181024
+GNU parallel 20181124
 Copyright (C) 2007-2018 Ole Tange and Free Software Foundation, Inc.
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
 This is free software: you are free to change and redistribute it.
diff --git a/testsuite/wanted-results/parallel-polarhome b/testsuite/wanted-results/parallel-polarhome
index 9d8db6e8..92c2ecfe 100644
--- a/testsuite/wanted-results/parallel-polarhome
+++ b/testsuite/wanted-results/parallel-polarhome
@@ -6,15 +6,12 @@ MAXTIME=50 RETRIES=2 MAXPROC=11 MAXINNERPROC=3
 < alpha
 7d4
 < syllable
-13d9
-< debian-ppc
-28,32d21
+28,29d24
 < dragonfly
 < vax
-< ultrix
+31d25
 < minix
-< irix
-34,35d23
+34,35d27
 < beaglebone
 < cubieboard2
 ### Copy commands to servers
@@ -27,6 +24,7 @@ bin/parallel solaris	copy solaris bin/parallel parallel
 bin/parallel openindiana	copy openindiana bin/parallel parallel
 bin/parallel aix	copy aix bin/parallel parallel
 bin/parallel hpux	copy hpux bin/parallel parallel
+bin/parallel debian-ppc	copy debian-ppc bin/parallel parallel
 bin/parallel suse	copy suse bin/parallel parallel
 bin/parallel solaris-x86	copy solaris-x86 bin/parallel parallel
 bin/parallel mandriva	copy mandriva bin/parallel parallel
@@ -41,6 +39,8 @@ bin/parallel netbsd	copy netbsd bin/parallel parallel
 bin/parallel openbsd	copy openbsd bin/parallel parallel
 bin/parallel freebsd	copy freebsd bin/parallel parallel
 bin/parallel debian	copy debian bin/parallel parallel
+bin/parallel ultrix	copy ultrix bin/parallel parallel
+bin/parallel irix	copy irix bin/parallel parallel
 bin/parallel hurd	copy hurd bin/parallel parallel
 bin/parallel minix	copy minix bin/parallel parallel
 bin/env_parallel qnx	copy qnx bin/env_parallel env_parallel
@@ -52,6 +52,7 @@ bin/env_parallel solaris	copy solaris bin/env_parallel env_parallel
 bin/env_parallel openindiana	copy openindiana bin/env_parallel env_parallel
 bin/env_parallel aix	copy aix bin/env_parallel env_parallel
 bin/env_parallel hpux	copy hpux bin/env_parallel env_parallel
+bin/env_parallel debian-ppc	copy debian-ppc bin/env_parallel env_parallel
 bin/env_parallel suse	copy suse bin/env_parallel env_parallel
 bin/env_parallel solaris-x86	copy solaris-x86 bin/env_parallel env_parallel
 bin/env_parallel mandriva	copy mandriva bin/env_parallel env_parallel
@@ -66,6 +67,8 @@ bin/env_parallel netbsd	copy netbsd bin/env_parallel env_parallel
 bin/env_parallel openbsd	copy openbsd bin/env_parallel env_parallel
 bin/env_parallel freebsd	copy freebsd bin/env_parallel env_parallel
 bin/env_parallel debian	copy debian bin/env_parallel env_parallel
+bin/env_parallel ultrix	copy ultrix bin/env_parallel env_parallel
+bin/env_parallel irix	copy irix bin/env_parallel env_parallel
 bin/env_parallel hurd	copy hurd bin/env_parallel env_parallel
 bin/env_parallel minix	copy minix bin/env_parallel env_parallel
 bin/env_parallel.ash qnx	copy qnx bin/env_parallel.ash env_parallel.ash
@@ -77,6 +80,7 @@ bin/env_parallel.ash solaris	copy solaris bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash openindiana	copy openindiana bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash aix	copy aix bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash hpux	copy hpux bin/env_parallel.ash env_parallel.ash
+bin/env_parallel.ash debian-ppc	copy debian-ppc bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash suse	copy suse bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash solaris-x86	copy solaris-x86 bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash mandriva	copy mandriva bin/env_parallel.ash env_parallel.ash
@@ -91,6 +95,8 @@ bin/env_parallel.ash netbsd	copy netbsd bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash openbsd	copy openbsd bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash freebsd	copy freebsd bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash debian	copy debian bin/env_parallel.ash env_parallel.ash
+bin/env_parallel.ash ultrix	copy ultrix bin/env_parallel.ash env_parallel.ash
+bin/env_parallel.ash irix	copy irix bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash hurd	copy hurd bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.ash minix	copy minix bin/env_parallel.ash env_parallel.ash
 bin/env_parallel.bash qnx	copy qnx bin/env_parallel.bash env_parallel.bash
@@ -102,6 +108,7 @@ bin/env_parallel.bash solaris	copy solaris bin/env_parallel.bash env_parallel.ba
 bin/env_parallel.bash openindiana	copy openindiana bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash aix	copy aix bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash hpux	copy hpux bin/env_parallel.bash env_parallel.bash
+bin/env_parallel.bash debian-ppc	copy debian-ppc bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash suse	copy suse bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash solaris-x86	copy solaris-x86 bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash mandriva	copy mandriva bin/env_parallel.bash env_parallel.bash
@@ -116,9 +123,10 @@ bin/env_parallel.bash netbsd	copy netbsd bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash openbsd	copy openbsd bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash freebsd	copy freebsd bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash debian	copy debian bin/env_parallel.bash env_parallel.bash
+bin/env_parallel.bash ultrix	copy ultrix bin/env_parallel.bash env_parallel.bash
+bin/env_parallel.bash irix	copy irix bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash hurd	copy hurd bin/env_parallel.bash env_parallel.bash
 bin/env_parallel.bash minix	copy minix bin/env_parallel.bash env_parallel.bash
-bin/env_parallel.bash minix	cat: stdout: no space left on device
 bin/env_parallel.csh qnx	copy qnx bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh pidora	copy pidora bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh tru64	copy tru64 bin/env_parallel.csh env_parallel.csh
@@ -128,6 +136,7 @@ bin/env_parallel.csh solaris	copy solaris bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh openindiana	copy openindiana bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh aix	copy aix bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh hpux	copy hpux bin/env_parallel.csh env_parallel.csh
+bin/env_parallel.csh debian-ppc	copy debian-ppc bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh suse	copy suse bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh solaris-x86	copy solaris-x86 bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh mandriva	copy mandriva bin/env_parallel.csh env_parallel.csh
@@ -142,6 +151,8 @@ bin/env_parallel.csh netbsd	copy netbsd bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh openbsd	copy openbsd bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh freebsd	copy freebsd bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh debian	copy debian bin/env_parallel.csh env_parallel.csh
+bin/env_parallel.csh ultrix	copy ultrix bin/env_parallel.csh env_parallel.csh
+bin/env_parallel.csh irix	copy irix bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh hurd	copy hurd bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.csh minix	copy minix bin/env_parallel.csh env_parallel.csh
 bin/env_parallel.dash qnx	copy qnx bin/env_parallel.dash env_parallel.dash
@@ -153,6 +164,7 @@ bin/env_parallel.dash solaris	copy solaris bin/env_parallel.dash env_parallel.da
 bin/env_parallel.dash openindiana	copy openindiana bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash aix	copy aix bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash hpux	copy hpux bin/env_parallel.dash env_parallel.dash
+bin/env_parallel.dash debian-ppc	copy debian-ppc bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash suse	copy suse bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash solaris-x86	copy solaris-x86 bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash mandriva	copy mandriva bin/env_parallel.dash env_parallel.dash
@@ -167,6 +179,8 @@ bin/env_parallel.dash netbsd	copy netbsd bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash openbsd	copy openbsd bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash freebsd	copy freebsd bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash debian	copy debian bin/env_parallel.dash env_parallel.dash
+bin/env_parallel.dash ultrix	copy ultrix bin/env_parallel.dash env_parallel.dash
+bin/env_parallel.dash irix	copy irix bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash hurd	copy hurd bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.dash minix	copy minix bin/env_parallel.dash env_parallel.dash
 bin/env_parallel.fish qnx	copy qnx bin/env_parallel.fish env_parallel.fish
@@ -178,6 +192,7 @@ bin/env_parallel.fish solaris	copy solaris bin/env_parallel.fish env_parallel.fi
 bin/env_parallel.fish openindiana	copy openindiana bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish aix	copy aix bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish hpux	copy hpux bin/env_parallel.fish env_parallel.fish
+bin/env_parallel.fish debian-ppc	copy debian-ppc bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish suse	copy suse bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish solaris-x86	copy solaris-x86 bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish mandriva	copy mandriva bin/env_parallel.fish env_parallel.fish
@@ -192,6 +207,8 @@ bin/env_parallel.fish netbsd	copy netbsd bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish openbsd	copy openbsd bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish freebsd	copy freebsd bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish debian	copy debian bin/env_parallel.fish env_parallel.fish
+bin/env_parallel.fish ultrix	copy ultrix bin/env_parallel.fish env_parallel.fish
+bin/env_parallel.fish irix	copy irix bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish hurd	copy hurd bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.fish minix	copy minix bin/env_parallel.fish env_parallel.fish
 bin/env_parallel.ksh qnx	copy qnx bin/env_parallel.ksh env_parallel.ksh
@@ -203,6 +220,7 @@ bin/env_parallel.ksh solaris	copy solaris bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh openindiana	copy openindiana bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh aix	copy aix bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh hpux	copy hpux bin/env_parallel.ksh env_parallel.ksh
+bin/env_parallel.ksh debian-ppc	copy debian-ppc bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh suse	copy suse bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh solaris-x86	copy solaris-x86 bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh mandriva	copy mandriva bin/env_parallel.ksh env_parallel.ksh
@@ -217,6 +235,8 @@ bin/env_parallel.ksh netbsd	copy netbsd bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh openbsd	copy openbsd bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh freebsd	copy freebsd bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh debian	copy debian bin/env_parallel.ksh env_parallel.ksh
+bin/env_parallel.ksh ultrix	copy ultrix bin/env_parallel.ksh env_parallel.ksh
+bin/env_parallel.ksh irix	copy irix bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh hurd	copy hurd bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.ksh minix	copy minix bin/env_parallel.ksh env_parallel.ksh
 bin/env_parallel.mksh qnx	copy qnx bin/env_parallel.mksh env_parallel.mksh
@@ -228,6 +248,7 @@ bin/env_parallel.mksh solaris	copy solaris bin/env_parallel.mksh env_parallel.mk
 bin/env_parallel.mksh openindiana	copy openindiana bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh aix	copy aix bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh hpux	copy hpux bin/env_parallel.mksh env_parallel.mksh
+bin/env_parallel.mksh debian-ppc	copy debian-ppc bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh suse	copy suse bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh solaris-x86	copy solaris-x86 bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh mandriva	copy mandriva bin/env_parallel.mksh env_parallel.mksh
@@ -242,6 +263,8 @@ bin/env_parallel.mksh netbsd	copy netbsd bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh openbsd	copy openbsd bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh freebsd	copy freebsd bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh debian	copy debian bin/env_parallel.mksh env_parallel.mksh
+bin/env_parallel.mksh ultrix	copy ultrix bin/env_parallel.mksh env_parallel.mksh
+bin/env_parallel.mksh irix	copy irix bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh hurd	copy hurd bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.mksh minix	copy minix bin/env_parallel.mksh env_parallel.mksh
 bin/env_parallel.pdksh qnx	copy qnx bin/env_parallel.pdksh env_parallel.pdksh
@@ -253,6 +276,7 @@ bin/env_parallel.pdksh solaris	copy solaris bin/env_parallel.pdksh env_parallel.
 bin/env_parallel.pdksh openindiana	copy openindiana bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh aix	copy aix bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh hpux	copy hpux bin/env_parallel.pdksh env_parallel.pdksh
+bin/env_parallel.pdksh debian-ppc	copy debian-ppc bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh suse	copy suse bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh solaris-x86	copy solaris-x86 bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh mandriva	copy mandriva bin/env_parallel.pdksh env_parallel.pdksh
@@ -267,6 +291,8 @@ bin/env_parallel.pdksh netbsd	copy netbsd bin/env_parallel.pdksh env_parallel.pd
 bin/env_parallel.pdksh openbsd	copy openbsd bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh freebsd	copy freebsd bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh debian	copy debian bin/env_parallel.pdksh env_parallel.pdksh
+bin/env_parallel.pdksh ultrix	copy ultrix bin/env_parallel.pdksh env_parallel.pdksh
+bin/env_parallel.pdksh irix	copy irix bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh hurd	copy hurd bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.pdksh minix	copy minix bin/env_parallel.pdksh env_parallel.pdksh
 bin/env_parallel.sh qnx	copy qnx bin/env_parallel.sh env_parallel.sh
@@ -278,6 +304,7 @@ bin/env_parallel.sh solaris	copy solaris bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh openindiana	copy openindiana bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh aix	copy aix bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh hpux	copy hpux bin/env_parallel.sh env_parallel.sh
+bin/env_parallel.sh debian-ppc	copy debian-ppc bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh suse	copy suse bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh solaris-x86	copy solaris-x86 bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh mandriva	copy mandriva bin/env_parallel.sh env_parallel.sh
@@ -292,6 +319,8 @@ bin/env_parallel.sh netbsd	copy netbsd bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh openbsd	copy openbsd bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh freebsd	copy freebsd bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh debian	copy debian bin/env_parallel.sh env_parallel.sh
+bin/env_parallel.sh ultrix	copy ultrix bin/env_parallel.sh env_parallel.sh
+bin/env_parallel.sh irix	copy irix bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh hurd	copy hurd bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.sh minix	copy minix bin/env_parallel.sh env_parallel.sh
 bin/env_parallel.tcsh qnx	copy qnx bin/env_parallel.tcsh env_parallel.tcsh
@@ -303,6 +332,7 @@ bin/env_parallel.tcsh solaris	copy solaris bin/env_parallel.tcsh env_parallel.tc
 bin/env_parallel.tcsh openindiana	copy openindiana bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh aix	copy aix bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh hpux	copy hpux bin/env_parallel.tcsh env_parallel.tcsh
+bin/env_parallel.tcsh debian-ppc	copy debian-ppc bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh suse	copy suse bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh solaris-x86	copy solaris-x86 bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh mandriva	copy mandriva bin/env_parallel.tcsh env_parallel.tcsh
@@ -317,6 +347,8 @@ bin/env_parallel.tcsh netbsd	copy netbsd bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh openbsd	copy openbsd bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh freebsd	copy freebsd bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh debian	copy debian bin/env_parallel.tcsh env_parallel.tcsh
+bin/env_parallel.tcsh ultrix	copy ultrix bin/env_parallel.tcsh env_parallel.tcsh
+bin/env_parallel.tcsh irix	copy irix bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh hurd	copy hurd bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.tcsh minix	copy minix bin/env_parallel.tcsh env_parallel.tcsh
 bin/env_parallel.zsh qnx	copy qnx bin/env_parallel.zsh env_parallel.zsh
@@ -328,6 +360,7 @@ bin/env_parallel.zsh solaris	copy solaris bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh openindiana	copy openindiana bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh aix	copy aix bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh hpux	copy hpux bin/env_parallel.zsh env_parallel.zsh
+bin/env_parallel.zsh debian-ppc	copy debian-ppc bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh suse	copy suse bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh solaris-x86	copy solaris-x86 bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh mandriva	copy mandriva bin/env_parallel.zsh env_parallel.zsh
@@ -342,6 +375,8 @@ bin/env_parallel.zsh netbsd	copy netbsd bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh openbsd	copy openbsd bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh freebsd	copy freebsd bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh debian	copy debian bin/env_parallel.zsh env_parallel.zsh
+bin/env_parallel.zsh ultrix	copy ultrix bin/env_parallel.zsh env_parallel.zsh
+bin/env_parallel.zsh irix	copy irix bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh hurd	copy hurd bin/env_parallel.zsh env_parallel.zsh
 bin/env_parallel.zsh minix	copy minix bin/env_parallel.zsh env_parallel.zsh
 bin/parcat qnx	copy qnx bin/parcat parcat
@@ -353,6 +388,7 @@ bin/parcat solaris	copy solaris bin/parcat parcat
 bin/parcat openindiana	copy openindiana bin/parcat parcat
 bin/parcat aix	copy aix bin/parcat parcat
 bin/parcat hpux	copy hpux bin/parcat parcat
+bin/parcat debian-ppc	copy debian-ppc bin/parcat parcat
 bin/parcat suse	copy suse bin/parcat parcat
 bin/parcat solaris-x86	copy solaris-x86 bin/parcat parcat
 bin/parcat mandriva	copy mandriva bin/parcat parcat
@@ -367,6 +403,8 @@ bin/parcat netbsd	copy netbsd bin/parcat parcat
 bin/parcat openbsd	copy openbsd bin/parcat parcat
 bin/parcat freebsd	copy freebsd bin/parcat parcat
 bin/parcat debian	copy debian bin/parcat parcat
+bin/parcat ultrix	copy ultrix bin/parcat parcat
+bin/parcat irix	copy irix bin/parcat parcat
 bin/parcat hurd	copy hurd bin/parcat parcat
 bin/parcat minix	copy minix bin/parcat parcat
 bin/stdout qnx	copy qnx bin/stdout stdout
@@ -378,6 +416,7 @@ bin/stdout solaris	copy solaris bin/stdout stdout
 bin/stdout openindiana	copy openindiana bin/stdout stdout
 bin/stdout aix	copy aix bin/stdout stdout
 bin/stdout hpux	copy hpux bin/stdout stdout
+bin/stdout debian-ppc	copy debian-ppc bin/stdout stdout
 bin/stdout suse	copy suse bin/stdout stdout
 bin/stdout solaris-x86	copy solaris-x86 bin/stdout stdout
 bin/stdout mandriva	copy mandriva bin/stdout stdout
@@ -392,6 +431,8 @@ bin/stdout netbsd	copy netbsd bin/stdout stdout
 bin/stdout openbsd	copy openbsd bin/stdout stdout
 bin/stdout freebsd	copy freebsd bin/stdout stdout
 bin/stdout debian	copy debian bin/stdout stdout
+bin/stdout ultrix	copy ultrix bin/stdout stdout
+bin/stdout irix	copy irix bin/stdout stdout
 bin/stdout hurd	copy hurd bin/stdout stdout
 bin/stdout minix	copy minix bin/stdout stdout
 Done copying
@@ -406,10 +447,13 @@ Done copying
 aix	Works on aix7
 centos	Works on centos.polarhome.com
 debian	Works on debian
+debian-ppc	Works on debian-ppc
 freebsd	Syntax error: Bad fd number
 hpux	Works on hpux64
 hpux-ia64	Works on hpux-ia64
 hurd	Works on hurd
+irix	/usr/freeware/bin/bash: line 1: /home/t/tange/setupenv: No such file or directory
+irix	Unknown open() mode '>&' at /home/t/tange/bin/parallel line 2458.
 macosx	Works on macosx.polarhome.com
 mandriva	Works on mandriva.polarhome.com
 miros	Works on miros.polarhome.com
@@ -445,6 +489,8 @@ centos	1
 centos	1
 debian	1
 debian	2
+debian-ppc	1
+debian-ppc	1
 freebsd	Syntax error: Bad fd number
 hpux	1
 hpux	1
@@ -452,6 +498,9 @@ hpux-ia64	1
 hpux-ia64	1
 hurd	
 hurd	1
+irix	/usr/freeware/bin/bash: line 1: /home/t/tange/setupenv: No such file or directory
+irix	Unknown open() mode '>&' at /home/t/tange/bin/parallel line 2458.
+irix	Unknown open() mode '>&' at /home/t/tange/bin/parallel line 2458.
 macosx	2
 macosx	2
 mandriva	1
@@ -498,6 +547,8 @@ centos	1
 centos	1
 debian	2
 debian	2
+debian-ppc	1
+debian-ppc	1
 freebsd	Syntax error: Bad fd number
 hpux	1
 hpux	1
@@ -505,6 +556,9 @@ hpux-ia64	2
 hpux-ia64	1
 hurd	1
 hurd	1
+irix	/usr/freeware/bin/bash: line 1: /home/t/tange/setupenv: No such file or directory
+irix	Unknown open() mode '>&' at /home/t/tange/bin/parallel line 2458.
+irix	Unknown open() mode '>&' at /home/t/tange/bin/parallel line 2458.
 macosx	2
 macosx	2
 mandriva	1
@@ -561,6 +615,8 @@ centos	 at /home/t/tange/bin/parallel line 0000
 centos	OK readonly tmp
 debian	Error in tempfile() using template /XXXXXXXX.arg: Could not create temp file /XXXXXXXX.arg: Permission denied at /home/t/tange/bin/parallel line 0000.
 debian	OK readonly tmp
+debian-ppc	Error in tempfile() using template /XXXXXXXX.arg: Could not create temp file /XXXXXXXX.arg: Permission denied at /home/t/tange/bin/parallel line 0000.
+debian-ppc	OK readonly tmp
 freebsd	Syntax error: Bad fd number
 hpux	Error in tempfile() using /XXXXXXXX.arg: Could not create temp file /XXXXXXXX.arg: Permission denied at /home/t/tange/bin/parallel line 0000
 hpux	OK readonly tmp
@@ -569,6 +625,8 @@ hpux-ia64	 at /home/t/tange/bin/parallel line 0000
 hpux-ia64	OK readonly tmp
 hurd	Error in tempfile() using template /XXXXXXXX.arg: Could not create temp file /XXXXXXXX.arg: Permission denied at /home/t/tange/bin/parallel line 0000.
 hurd	OK readonly tmp
+irix	Undefined subroutine &main::decode_base64 called at -e line 1.
+irix	open3: exec of bzip2 -dc failed at -e line 1
 macosx	Error in tempfile() using /XXXXXXXX.arg: Could not create temp file /XXXXXXXX.arg: Permission denied at /Users/tange/bin/parallel line 0000
 macosx	OK readonly tmp
 mandriva	Error in tempfile() using /XXXXXXXX.arg: Could not create temp file /XXXXXXXX.arg: Permission denied at /home/t/tange/bin/parallel line 0000
@@ -607,6 +665,7 @@ tru64	 at /home/t/tange/bin/parallel line 0000
 tru64	OK readonly tmp
 ubuntu	Error in tempfile() using template /XXXXXXXX.arg: Could not create temp file /XXXXXXXX.arg: Permission denied at /home/t/tange/bin/parallel line 0000.
 ubuntu	OK readonly tmp
+ultrix	open3: wtr should not be null at -e line 1
 unixware	UX:sh (/bin/sh): ERROR: source: Not found
 unixware	UX:env: ERROR: No such file or directory: bash
     echo
@@ -630,6 +689,8 @@ centos	test funcA
 centos	bash only A
 debian	test funcA
 debian	bash only A
+debian-ppc	test funcA
+debian-ppc	bash only A
 freebsd	Syntax error: Bad fd number
 hpux	test funcA
 hpux	bash only A
@@ -637,6 +698,8 @@ hpux-ia64	test funcA
 hpux-ia64	bash only A
 hurd	test funcA
 hurd	bash only A
+irix	Undefined subroutine &main::decode_base64 called at -e line 1.
+irix	open3: exec of bzip2 -dc failed at -e line 1
 macosx	test funcA
 macosx	bash only A
 mandriva	test funcA
@@ -673,6 +736,7 @@ tru64	test funcA
 tru64	bash only A
 ubuntu	test funcA
 ubuntu	bash only A
+ultrix	open3: wtr should not be null at -e line 1
 unixware	test funcA
 unixware	UX:sh (/bin/sh): ERROR: source: Not found
 unixware	UX:sh (/bin/sh): ERROR: /bin/sh: Syntax error at line 3: `(' unexpected
@@ -701,6 +765,8 @@ centos	test funcB
 centos	bash only B
 debian	test funcB
 debian	bash only B
+debian-ppc	test funcB
+debian-ppc	bash only B
 freebsd	test funcB
 freebsd	bash only B
 hpux	test funcB
@@ -709,6 +775,8 @@ hpux-ia64	test funcB
 hpux-ia64	bash only B
 hurd	test funcB
 hurd	bash only B
+irix	Undefined subroutine &main::decode_base64 called at -e line 1.
+irix	open3: exec of bzip2 -dc failed at -e line 1
 macosx	test funcB
 macosx	bash only B
 mandriva	test funcB
@@ -744,6 +812,7 @@ tru64	test funcB
 tru64	bash only B
 ubuntu	test funcB
 ubuntu	bash only B
+ultrix	open3: wtr should not be null at -e line 1
 unixware	test funcB
 unixware	bash only B
     echo
@@ -792,6 +861,17 @@ debian	     /home/t/tange/.profile
 debian	     /home/t/tange/.cshrc
 debian	     /home/t/tange/.tcshrc
 debian	install-OK
+debian-ppc	Installed env_parallel in:
+debian-ppc	     /home/t/tange/.bashrc
+debian-ppc	     /home/t/tange/.shrc
+debian-ppc	     /home/t/tange/.zshenv
+debian-ppc	     /home/t/tange/.config/fish/config.fish
+debian-ppc	     /home/t/tange/.kshrc
+debian-ppc	     /home/t/tange/.mkshrc
+debian-ppc	     /home/t/tange/.profile
+debian-ppc	     /home/t/tange/.cshrc
+debian-ppc	     /home/t/tange/.tcshrc
+debian-ppc	install-OK
 freebsd	Syntax error: Bad fd number
 hpux	Installed env_parallel in:
 hpux	     /home/t/tange/.bashrc
@@ -827,6 +907,8 @@ hurd	     /home/t/tange/.profile
 hurd	     /home/t/tange/.cshrc
 hurd	     /home/t/tange/.tcshrc
 hurd	install-OK
+irix	/usr/freeware/bin/bash: line 1: /home/t/tange/setupenv: No such file or directory
+irix	env: bash: No such file or directory
 macosx	Installed env_parallel in:
 macosx	     /Users/tange/.bashrc
 macosx	     /Users/tange/.shrc
@@ -1020,10 +1102,13 @@ unixware	UX:env: ERROR: No such file or directory: bash
 aix	env_parallel run-OK
 centos	env_parallel run-OK
 debian	env_parallel run-OK
+debian-ppc	env_parallel run-OK
 freebsd	Syntax error: Bad fd number
 hpux	env_parallel run-OK
 hpux-ia64	env_parallel run-OK
 hurd	env_parallel run-OK
+irix	/usr/freeware/bin/bash: line 1: /home/t/tange/setupenv: No such file or directory
+irix	env: bash: No such file or directory
 macosx	env_parallel run-OK
 mandriva	env_parallel run-OK
 miros	env_parallel run-OK
@@ -1049,13 +1134,18 @@ tru64	env_parallel run-OK
 ubuntu	env_parallel run-OK
 unixware	env_parallel run-OK
 unixware	UX:sh (/bin/sh): ERROR: source: Not found
+parallel: Warning: Starting 11 processes took > 2 sec.
+parallel: Warning: Consider adjusting -j. Press CTRL-C to stop.
 aix	reading from process substitution OK
 centos	reading from process substitution OK
 debian	reading from process substitution OK
+debian-ppc	reading from process substitution OK
 freebsd	Syntax error: "(" unexpected (expecting word)
 hpux	reading from process substitution OK
 hpux-ia64	reading from process substitution OK
 hurd	reading from process substitution OK
+irix	/usr/freeware/bin/bash: line 1: /home/t/tange/setupenv: No such file or directory
+irix	env: bash: No such file or directory
 macosx	reading from process substitution OK
 mandriva	reading from process substitution OK
 miros	reading from process substitution OK
@@ -1075,6 +1165,7 @@ sshwithpass minix	reading from process substitution OK
 suse	reading from process substitution OK
 tru64	reading from process substitution OK
 ubuntu	reading from process substitution OK
+ultrix	Missing name for redirect.
 unixware	UX:sh (/bin/sh): ERROR: /bin/sh: Syntax error at line 1: `(' unexpected
     # Test empty command name in process list
     test_empty_cmd() {
@@ -1093,6 +1184,8 @@ centos	### Test if empty command name in process list causes problems
 centos	OK_with_empty_cmd
 debian	### Test if empty command name in process list causes problems
 debian	OK_with_empty_cmd
+debian-ppc	### Test if empty command name in process list causes problems
+debian-ppc	OK_with_empty_cmd
 freebsd	### Test if empty command name in process list causes problems
 freebsd	OK_with_empty_cmd
 hpux	### Test if empty command name in process list causes problems
@@ -1101,6 +1194,8 @@ hpux-ia64	### Test if empty command name in process list causes problems
 hpux-ia64	OK_with_empty_cmd
 hurd	### Test if empty command name in process list causes problems
 hurd	OK_with_empty_cmd
+irix	open3: exec of bzip2 -dc failed at -e line 1
+irix	Undefined subroutine &main::decode_base64 called at -e line 1.
 macosx	### Test if empty command name in process list causes problems
 macosx	OK_with_empty_cmd
 mandriva	### Test if empty command name in process list causes problems
@@ -1136,6 +1231,7 @@ tru64	### Test if empty command name in process list causes problems
 tru64	OK_with_empty_cmd
 ubuntu	### Test if empty command name in process list causes problems
 ubuntu	OK_with_empty_cmd
+ultrix	open3: wtr should not be null at -e line 1
 unixware	### Test if empty command name in process list causes problems
 unixware	OK_with_empty_cmd
     echo
@@ -1152,10 +1248,14 @@ unixware	OK_with_empty_cmd
 aix	1 2 1 2 3 1 2 3 4
 centos	1 2 1 2 3 1 2 3 4
 debian	1 2 1 2 3 1 2 3 4
+debian-ppc	1 2 1 2 3 1 2 3 4
 freebsd	Syntax error: Bad fd number
 hpux	
 hpux-ia64	1 2 1 2 3 1 2 3 4
 hurd	1 2 1 2 3 1 2 3 4
+irix	
+irix	/usr/freeware/bin/bash: line 1: /home/t/tange/setupenv: No such file or directory
+irix	/usr/freeware/bin/bash: line 1: parset: command not found
 macosx	1 2 1 2 3 1 2 3 4
 mandriva	1 2 1 2 3 1 2 3 4
 miros	1 2 1 2 3 1 2 3 4
@@ -1183,10 +1283,14 @@ unixware	UX:sh (/bin/sh): ERROR: /bin/sh: Syntax error at line 1: `arr=' unexpec
 aix	2 2 3 2 3 4
 centos	2 2 3 2 3 4
 debian	2 2 3 2 3 4
+debian-ppc	2 2 3 2 3 4
 freebsd	Syntax error: Bad fd number
 hpux	
 hpux-ia64	1 2 1 2 1 2
 hurd	2 2 3 2 3 4
+irix	
+irix	/usr/freeware/bin/bash: line 1: /home/t/tange/setupenv: No such file or directory
+irix	/usr/freeware/bin/bash: line 1: env_parset: command not found
 macosx	2 2 3 2 3 4
 mandriva	2 2 3 2 3 4
 miros	1 2 1 2 1 2
@@ -1229,10 +1333,14 @@ unixware	UX:sh (/bin/sh): ERROR: /bin/sh: Syntax error at line 1: `arr=' unexpec
 aix	1 2,1 2 3,1 2 3 4
 centos	1 2,1 2 3,1 2 3 4
 debian	1 2,1 2 3,1 2 3 4
+debian-ppc	1 2,1 2 3,1 2 3 4
 freebsd	Syntax error: Bad fd number
 hpux	,,
 hpux-ia64	1 2,1 2 3,1 2 3 4
 hurd	1 2,1 2 3,1 2 3 4
+irix	,,
+irix	/usr/freeware/bin/bash: line 1: /home/t/tange/setupenv: No such file or directory
+irix	/usr/freeware/bin/bash: line 1: parset: command not found
 macosx	1 2,1 2 3,1 2 3 4
 mandriva	1 2,1 2 3,1 2 3 4
 miros	1 2,1 2 3,1 2 3 4
@@ -1260,10 +1368,14 @@ unixware	UX:sh (/bin/sh): ERROR: source: Not found
 aix	2,2 3,2 3 4
 centos	2,2 3,2 3 4
 debian	2,2 3,2 3 4
+debian-ppc	2,2 3,2 3 4
 freebsd	Syntax error: Bad fd number
 hpux	,,
 hpux-ia64	1 2,1 2,1 2
 hurd	2,2 3,2 3 4
+irix	,,
+irix	/usr/freeware/bin/bash: line 1: /home/t/tange/setupenv: No such file or directory
+irix	/usr/freeware/bin/bash: line 1: env_parset: command not found
 macosx	2,2 3,2 3 4
 mandriva	2,2 3,2 3 4
 miros	1 2,1 2,1 2
diff --git a/testsuite/wanted-results/parallel-tutorial b/testsuite/wanted-results/parallel-tutorial
index bf604cea..bc618270 100644
--- a/testsuite/wanted-results/parallel-tutorial
+++ b/testsuite/wanted-results/parallel-tutorial
@@ -839,8 +839,6 @@ DISPLAY
 GOPATH
 GPG_AGENT_INFO
 GS_LIB
-GTK2_RC_FILES
-GTK_RC_FILES
 HISTCONTROL
 HOME
 JAVA_HOME