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Comparing deliantra/server/ext/login.ext (file contents):
Revision 1.33 by root, Mon Apr 2 18:14:24 2007 UTC vs.
Revision 1.80 by root, Sun Jan 13 12:27:12 2008 UTC

1#! perl # MANDATORY 1#! perl # mandatory
2 2
3# login handling 3# login handling
4 4
5use Fcntl; 5use Fcntl;
6use Coro::AIO; 6use Coro::AIO;
7use List::Util qw(min max);
8 7
9my $PLAYERDIR = sprintf "%s/%s", cf::localdir, cf::playerdir; 8our $MAX_DISCONNECT_TIME = $cf::CFG{max_disconnect_time} || 3600;
10 9
11# paranoia function to overwrite a string-in-place 10# paranoia function to overwrite a string-in-place
12sub nuke_str { 11sub nuke_str {
13 substr $_[0], 0, (length $_[0]), "x" x length $_[0] 12 substr $_[0], 0, (length $_[0]), "x" x length $_[0]
14} 13}
15 14
16sub query { 15sub query {
17 my ($ns, $flags, $text) = @_; 16 my ($ns, $flags, $text) = @_;
18 17
19 my $current = $Coro::current; 18 my $current = $Coro::current;
20 $ns->query ($flags, $text, sub { $current->ready; $current = $_[0]; }); 19 $ns->query ($flags, $text, sub { $current->ready; $current = $_[0] });
21 Coro::schedule while ref $current; 20 Coro::schedule while ref $current;
22 21
23 $current 22 $current
24} 23}
25 24
… …
41 return unless cf::player::find_active $user; 40 return unless cf::player::find_active $user;
42 41
43 $ns->send_drawinfo ( 42 $ns->send_drawinfo (
44 "That player is already logged in on this server. " 43 "That player is already logged in on this server. "
45 . "If you want to create a new player, choose another name. " 44 . "If you want to create a new player, choose another name. "
46 . "If you are already a registered player, make sure nobody " 45 . "If you have already a registered, make sure nobody "
47 . "else is using your account at this time. If you lost your conenction " 46 . "else is using your account at this time. If you lost your connection "
48 . "then the server will likely timeout within a minute. If you still " 47 . "then the server will likely timeout within a minute. If you still "
49 . "cannot log-in after a minute, you are still logged in. Make sure " 48 . "cannot log-in after a minute, you are still logged in. Make sure "
50 . "you do not have another client running. If you use windows, reboot, " 49 . "you do not have another client running. If you use windows, reboot, "
51 . "this will fix anything.", 50 . "this will fix anything.",
52 cf::NDI_RED 51 cf::NDI_RED
53 ); 52 );
54 53
55 1 54 1
56} 55}
57 56
58sub check_clean_save { 57sub safe_spot($) {
59 my ($pl) = @_; 58 my ($pl) = @_;
59
60 my $ob = $pl->ob;
60 61
62 my $m = $ob->map
63 or return;
64 my $x = $ob->x;
65 my $y = $ob->y;
66
67# return 0;#d#
68# warn join ":", $m->at ($x, $y);#d#
69# warn "FOO$m { ".scalar ($m->at ($x, $y))." }\n";
70# return 0;
71
72 scalar grep $_->type == cf::SAVEBED, $m->at ($x, $y)
73}
74
75sub enter_map {
76 my ($pl) = @_;
77
78 my $ob = $pl->ob;
79
80 my ($map, $x, $y)
81 = $ob->{_link_pos}
82 ? @{delete $ob->{_link_pos}}
83 : ($pl->maplevel, $ob->x, $ob->y);
84
85 $ob->enter_link;
86
87 my $m = cf::map::find $map;
61 if (my $time = delete $pl->{unclean_save}) { 88 my $time = delete $pl->{unclean_save};
62 $pl->ns->send_drawinfo ( 89
90 if ($time && $m) {
91 if ($time < $m->{instantiate_time}) {
92 # the map was reset in the meantime
93 my $age = $cf::RUNTIME - $time;
94
95 warn $ob->name, " map reset after logout, logout age $age (>= $MAX_DISCONNECT_TIME)\n";#d#
96
97 ($map, $x, $y) = $pl->savebed;
98
99 if ($age >= $MAX_DISCONNECT_TIME) {
100 $ob->message (
101 "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
102 . "Unfortunately, nobody was near to help you when the monsters arrived to eat you. "
103 . "Maybe you can find comfort in the thought that your body was quite satisfying in taste... "
104 . "H<You disconnected too long without having used a savebed.>",
105 cf::NDI_RED
106 );
107 # kill them.
108 # reminds me of the famous badness 10000 syndrome...
109 $ob->stats->hp (-10000); #] if they survive this they deserved to live
110 $pl->killer ("a cave-in");
111 } else {
112 $ob->message (
113 "You didn't use a bed to reality to leave this realm, leaving your body in great danger. "
114 . "Fortunately, some friendly dwellers found you, checked your passport, and brought you to safety. "
115 . "Better use a savebed next time, much worse things could have happened... "
116 . "H<You disconnected without having used a savebed. When you do that for too long, you might die.>",
117 cf::NDI_RED
118 );
119 }
120 } else {
121 $ob->message (
63 "You didn't use a savebed to leave this realm. This is very dangerous, " 122 "You didn't use a bed to reality to leave this realm. This is very dangerous, "
64 . "as lots of things could happen when you leave by other means, such as cave-ins, " 123 . "as lots of things could happen when you leave by other means, such as cave-ins, "
65 . "or monsters suddenly snapping your body. Better use a savebed next time.", 124 . "or monsters suddenly snapping your body. Better use a savebed next time. "
125 . "H<Always apply a bed of reality to disconnect from the server.>",
66 cf::NDI_RED 126 cf::NDI_RED
67 ); 127 );
68 #d#TODO 128 }
69 } 129 }
130
131 $ob->goto ($map, $x, $y);
70} 132}
71 133
72# delete a player directory, be non-blocking AND synchronous... 134# delete a player directory, be non-blocking AND synchronous...
73# (thats hard, so we crap out and fork). 135# (thats hard, so we crap out and fork).
74sub nuke_playerdir { 136sub nuke_playerdir {
75 my ($user) = @_; 137 my ($user) = @_;
76 138
77 aio_stat "$PLAYERDIR/$user"; 139 my $temp = "$PLAYERDIR/~$Coro::current~deleting~";
78 system "cd \Q$PLAYERDIR\E "
79 . "&& mv \Q$user\E ~\Q$Coro::current\E~deleting~ 2>/dev/null "
80 . "&& (rm -rf ~\Q$Coro::current\E~deleting~ &)";
81}
82 140
83sub setup { 141 cf::fork_call {
84 my ($ns, $args) = @_; 142 rename "$PLAYERDIR/$user", $temp;
85 143 system "rm", "-rf", $temp;
86 # run through the cmds of setup
87 # syntax is setup <cmdname1> <parameter> <cmdname2> <parameter> ...
88 #
89 # we send the status of the cmd back, or a FALSE is the cmd is the server unknown
90 # The client then must sort this out
91
92 my %setup = split / +/, $args;
93 while (my ($k, $v) = each %setup) {
94
95 if ($k eq "sound") {
96 $ns->sound ($v);
97
98 } elsif ($k eq "exp64") {
99 $setup{$k} = 1;
100
101 } elsif ($k eq "spellmon") {
102 $ns->monitor_spells ($v);
103
104 } elsif ($k eq "darkness") {
105 $ns->darkness ($v);
106
107 } elsif ($k eq "map1cmd") {
108 $ns->mapmode (cf::Map1Cmd) if $v > 0;
109
110 } elsif ($k eq "map1acmd") {
111 $ns->mapmode (cf::Map1aCmd) if $v > 0;
112
113 } elsif ($k eq "map2cmd") {
114 # gcfclient bug, map1acmd is sent too late
115 $ns->mapmode (cf::Map1aCmd);
116 $setup{$k} = "FALSE";
117
118 } elsif ($k eq "newmapcmd") {
119 $ns->newmapcmd ($v);
120
121 } elsif ($k eq "mapinfocmd") {
122 $ns->mapinfocmd ($v);
123
124 } elsif ($k eq "extcmd") {
125 $ns->extcmd ($v > 0);
126
127 } elsif ($k eq "extmap") {
128 $ns->extmap ($v);
129
130 } elsif ($k eq "facecache") {
131 $ns->facecache ($v);
132
133 } elsif ($k eq "faceset") {
134 $ns->faceset (0);
135 $setup{$k} = 0;
136 # $ns->image2 (1)
137
138 } elsif ($k eq "itemcmd") {
139 # Version of the item protocol command to use. Currently,
140 # only supported versions are 1 and 2. Using a numeric
141 # value will make it very easy to extend this in the future.
142 $ns->itemcmd ($v) if $v >= 1 && $v <= 2;
143
144 $setup{$k} = $ns->itemcmd;
145
146 } elsif ($k eq "mapsize") {
147 my ($x, $y) = split /x/, $v;
148
149 $ns->mapx ($x = max 9, min cf::MAP_CLIENT_X, $x);
150 $ns->mapy ($y = max 9, min cf::MAP_CLIENT_Y, $y);
151
152 $setup{$k} = "${x}x${y}";
153
154 } elsif ($k eq "extendedMapInfos") {
155 $ns->ext_mapinfos ($v);
156
157 } elsif ($k eq "extendedTextInfos") {
158 $ns->has_readable_type ($v);
159
160 } else {
161 # other commands:
162 # sexp: no idea, probably for oudated servers
163 # tick: more stupidity, server should sned a tick per tick
164
165 $setup{$k} = "FALSE";
166 }
167 } 144 };
168
169 $ns->send_packet (join " ", setup => %setup);
170
171 cf::datalog setup =>
172 request => $args,
173 reply => \%setup,
174 client => $ns->version,
175 ;
176} 145}
177 146
178sub addme { 147cf::client->attach (on_addme => sub {
179 my ($ns) = @_; 148 my ($ns) = @_;
180 149
181 if (!$ns->facecache) 150 if (!$ns->facecache)
182 { 151 {
183 $ns->send_drawinfo (<<EOF, cf::NDI_RED); 152 $ns->send_drawinfo (<<EOF, cf::NDI_RED);
184 153
185 154
186*** 155***
187*** WARNING: 156*** WARNING:
188*** Your client does not support face/image caching, 157*** Your client does not support face/image caching,
189*** or it has been disabled. Face caching is mandatory 158*** or it has been disabled. Face caching is mandatory
190*** so please enable it or use a newer client. 159*** so please enable it or use a newer client.
191*** 160***
192*** Look at your client preferences: 161*** Look at your client preferences:
193*** 162***
194*** CFPlus: all known versions automatically enable the facecache. 163*** deliantra: all known versions automatically enable the facecache.
195*** cfclient: use the -cache commandline option. 164*** cfclient: use the -cache commandline option.
196*** cfclient: map will not redraw automatically (bug). 165*** cfclient: map will not redraw automatically (bug).
197*** gcfclient: use -cache commandline option, or enable 166*** gcfclient: use -cache commandline option, or enable
198*** gcfclient: Client=>Configure=>Map & Image=>Cache Images. 167*** gcfclient: Client => Configure => Map & Image => Cache Images.
199*** jcrossclient: your client is broken, use CFPlus or gcfclient. 168*** jcrossclient: your client is broken, use deliantra or gcfclient.
200*** 169***
201*** 170***
202EOF 171EOF
203 if ($ns->version =~ /jcrossclient/) { 172 if ($ns->version =~ /jcrossclient/) {
204 # let them, for now 173 # let them, for now
… …
224 } 193 }
225 194
226 $ns->pl and return $ns->destroy; 195 $ns->pl and return $ns->destroy;
227 196
228 $ns->async (sub { 197 $ns->async (sub {
198 $Coro::current->{desc} = "addme init";
199
229 my ($user, $pass); 200 my ($user, $pass);
230 201
231 $ns->send_packet ("addme_success"); 202 $ns->send_packet ("addme_success");
232 203
233 for (;;) { 204 for (;;) {
… …
256 . "(only a-z, A-Z and 0-9 are allowed), " 227 . "(only a-z, A-Z and 0-9 are allowed), "
257 . "or is not between 3 and 18 characters in length.", 228 . "or is not between 3 and 18 characters in length.",
258 cf::NDI_RED 229 cf::NDI_RED
259 ); 230 );
260 } 231 }
232 Coro::Timer::sleep 0.4;
261 } 233 }
262 234
263 check_playing $ns, $user and next; 235 check_playing $ns, $user and next;
236
237 $Coro::current->{desc} = "addme($user) pass";
264 238
265 $ns->send_drawinfo ( 239 $ns->send_drawinfo (
266 "Welcome $user, please enter your password now. " 240 "Welcome $user, please enter your password now. "
267 . "New users should now choose a password. " 241 . "New users should now choose a password. "
268 . "Anything your client lets you enter is fine.", 242 . "Anything your client lets you enter is fine.",
… …
276 $ns->send_drawinfo ( 250 $ns->send_drawinfo (
277 "Try to use at least three characters as your password please, " 251 "Try to use at least three characters as your password please, "
278 . "that cannot be too much to ask for :)", 252 . "that cannot be too much to ask for :)",
279 cf::NDI_RED 253 cf::NDI_RED
280 ); 254 );
255 Coro::Timer::sleep 0.4;
281 } 256 }
282 257
283 # lock this username for the remainder of this login session 258 # lock this username for the remainder of this login session
284 if ($cf::LOGIN_LOCK{$user}) { 259 if ($cf::LOGIN_LOCK{$user}) {
285 $ns->send_drawinfo ( 260 $ns->send_drawinfo (
… …
291 } 266 }
292 local $cf::LOGIN_LOCK{$user} = 1; 267 local $cf::LOGIN_LOCK{$user} = 1;
293 268
294 check_playing $ns, $user and next; 269 check_playing $ns, $user and next;
295 270
271 $Coro::current->{desc} = "addme($user) check";
272
296 # try to read the user file and check the password 273 # try to read the user file and check the password
297 if (my $pl = cf::player::find $user) { 274 if (my $pl = cf::player::find $user) {
298 aio_stat $pl->path and next; 275 aio_stat $pl->path and next;
299 my $mtime = (stat _)[9]; 276 my $mtime = (stat _)[9];
300 my $hash = $pl->password; 277 my $hash = $pl->password;
… …
302 if ($cf::CFG{ext_login_nocheck} or $hash eq crypt $pass, $hash) { 279 if ($cf::CFG{ext_login_nocheck} or $hash eq crypt $pass, $hash) {
303 nuke_str $pass; 280 nuke_str $pass;
304 # password matches, wonderful 281 # password matches, wonderful
305 my $pl = cf::player::find $user or next; 282 my $pl = cf::player::find $user or next;
306 $pl->connect ($ns); 283 $pl->connect ($ns);
307 check_clean_save $pl; 284 enter_map $pl;
308 last; 285 last;
309 } elsif (can_cleanup $pl, $mtime) { 286 } elsif (can_cleanup $pl, $mtime) {
310 Coro::Timer::sleep 1; 287 Coro::Timer::sleep 1;
311 288
312 $ns->send_drawinfo ( 289 $ns->send_drawinfo (
… …
337 . "(check for Numlock and other semi-obvious error sources).", 314 . "(check for Numlock and other semi-obvious error sources).",
338 cf::NDI_RED 315 cf::NDI_RED
339 ); 316 );
340 next; 317 next;
341 } 318 }
319 } else {
320 # unable to load the playerfile:
321 # check wether the player dir exists, which means the file is corrupted or
322 # something very similar.
323 if (!aio_stat cf::player::playerdir $user) {
324 $ns->send_drawinfo (
325 "Unable to retrieve this player. It might be a locked or broken account. "
326 . "If this is your account, ask a dungeon master for assistance. "
327 . "Otherwise choose a different login name.",
328 cf::NDI_RED
329 );
330 next;
331 }
342 } 332 }
343 333
344 # the rest of this function is character creation 334 # the rest of this function is character creation
335 $Coro::current->{desc} = "addme($user) chargen";
345 336
346 # just to make sure nothing is left over 337 # just to make sure nothing is left over
347 nuke_playerdir $user; 338 nuke_playerdir $user;
348 339
349 my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again."; 340 my $pass2 = query $ns, cf::CS_QUERY_HIDEINPUT, "Please type your password again.";
… …
353 nuke_str $pass2; 344 nuke_str $pass2;
354 $ns->send_drawinfo ( 345 $ns->send_drawinfo (
355 "The passwords do not match, please try again.", 346 "The passwords do not match, please try again.",
356 cf::NDI_RED 347 cf::NDI_RED
357 ); 348 );
349 Coro::Timer::sleep 0.5;
358 next; 350 next;
359 } 351 }
360 352
361 nuke_str $pass2; 353 nuke_str $pass2;
362 354
363 my $pl = cf::player::new $user; 355 my $pl = cf::player::new $user;
364 $pl->password (crypt $pass, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]); 356 $pl->password (crypt $pass, join '', ('.', '/', 0..9, 'A'..'Z', 'a'..'z')[rand 64, rand 64]);
365 nuke_str $pass; 357 nuke_str $pass;
366 $pl->connect ($ns); 358 $pl->connect ($ns);
367
368 my $ob = $pl->ob; 359 my $ob = $pl->ob;
360
361 $ob->goto ($pl->maplevel, $ob->x, $ob->y);
369 362
370 while () { 363 while () {
371 $ob->update_stats; 364 $ob->update_stats;
372 $pl->save_stats; 365 $pl->save_stats;
373 366
… …
383 $ob->swap_stats ($res - 1, $swap - 1); 376 $ob->swap_stats ($res - 1, $swap - 1);
384 } 377 }
385 } else { 378 } else {
386 $ob->roll_stats; 379 $ob->roll_stats;
387 } 380 }
381
382 Coro::Timer::sleep 0.2;
388 } 383 }
389 384
390 $ob->set_animation (2); 385 $ob->set_animation (2);
391 $ob->add_statbonus; 386 $ob->add_statbonus;
392 387
393 $ns->send_drawinfo ($ob->msg, cf::NDI_BLUE); 388 while () {
394 $ns->send_packet (sprintf "query %d %s", cf::CS_QUERY_SINGLECHAR, 389 $ns->send_msg ("chargen-race-title", ucfirst $pl->title, -1);
390 my $msg = $ob->msg;
391 $msg =~ s/(?<=\S)\n(?=\S)/ /g;
392 $ns->send_msg ("chargen-race-description", $msg, cf::NDI_BLUE);
393
394 my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
395 "Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n"); 395 "Now choose a character.\nPress any key to change outlook.\nPress `d' when you're pleased.\n";
396 396
397 $ns->state (cf::ST_CHANGE_CLASS); 397 last if $res =~ /[dD]/;
398
399 $pl->chargen_race_next;
400 Coro::Timer::sleep 0.2;
401 }
402
403 $pl->chargen_race_done;
404
405 while () {
406 my $res = query $ns, cf::CS_QUERY_SINGLECHAR,
407 "Now choose a gender.\nPress 'f' to become female, and 'm' to become male.\n";
408
409 if ($res =~ /^[fF]/) {
410 $pl->gender (1);
411 last;
412 } elsif ($res =~ /^[mM]/) {
413 $pl->gender (0);
414 last;
415 }
416 Coro::Timer::sleep 0.2;
417 }
418
419 $ob->reply (undef, "Welcome to Deliantra!");
420
398 delete $pl->{deny_save};#d# too early 421 delete $pl->{deny_save};
399 422
400 last; 423 last;
401 } 424 }
402 }); 425 });
403} 426});
404 427
405cf::register_command quit => sub { 428cf::register_command quit => sub {
406 my ($ob, $arg) = @_; 429 my ($ob, $arg) = @_;
407 430
408 $ob->reply (undef, 431 $ob->reply (undef,
… …
474 497
475 if ($cleanly) { 498 if ($cleanly) {
476 $_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list; 499 $_->ob->message ("$name left the game.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
477 } else { 500 } else {
478 $_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list; 501 $_->ob->message ("$name uncerimoniously disconnected.", cf::NDI_DK_ORANGE | cf::NDI_UNIQUE) for cf::player::list;
479 $pl->{unclean_save} = $cf::RUNTIME; 502 $pl->{unclean_save} = $cf::RUNTIME
503 unless safe_spot $pl;
480 } 504 }
481 }, 505 },
482); 506);
483 507
484cf::client->attach (
485 on_addme => \&addme,
486 on_setup => \&setup,
487);
488
489############################################################################# 508#############################################################################
490 509
491our $SCHEDULE_INTERVAL = 10; # time the player scheduler sleeps between runs 510our $SCHEDULE_INTERVAL = $cf::CFG{player_schedule_interval} || 10; # time the player scheduler sleeps between runs
492our $SAVE_TIMEOUT = 20; # save players every n seconds 511our $SAVE_TIMEOUT = $cf::CFG{player_save_interval} || 20; # save players every n seconds
493 512
494our $SCHEDULER = cf::async_ext { 513our $SCHEDULER = cf::async_ext {
495 my $schedule_interval = Coro::Event->timer (after => 1, interval => $SCHEDULE_INTERVAL); 514 $Coro::current->{desc} = "player scheduler";
515
496 while () { 516 while () {
497 $schedule_interval->next; 517 Coro::EV::timer_once $SCHEDULE_INTERVAL;
498 518
499 # this weird form of iteration over values is used because 519 # this weird form of iteration over values is used because
500 # the hash changes underneath us frequently, and for 520 # the hash changes underneath us frequently, and for
501 # keeps a direct reference to the value without (in 5.8 perls) 521 # keeps a direct reference to the value without (in 5.8 perls)
502 # keeping a reference, so this is prone to crashes or worse. 522 # keeping a reference, so this is prone to crashes or worse.
… …
506 or next; 526 or next;
507 $pl->valid or next; 527 $pl->valid or next;
508 528
509 eval { 529 eval {
510 if ($pl->{last_save} + $SAVE_TIMEOUT <= $cf::RUNTIME) { 530 if ($pl->{last_save} + $SAVE_TIMEOUT <= $cf::RUNTIME) {
511 $cf::WAIT_FOR_TICK_ONE->wait;
512 $pl->save; 531 $pl->save;
513 532
514 unless ($pl->active) { 533 unless ($pl->active || $pl->ns) {
515 # check refcounts, this is tricky and needs to be adjusted to fit server internals 534 # check refcounts, this is tricky and needs to be adjusted to fit server internals
516 my $ob = $pl->ob; 535 my $ob = $pl->ob;
517 Scalar::Util::weaken $pl; 536
518 Scalar::Util::weaken $ob;
519 my $a_ = $pl->refcnt;#d#
520 my $b_ = $ob->refcnt;#d#
521 my $pl_ref = $pl->refcnt_cnt; 537 my $pl_ref = $pl->refcnt_cnt;
522 my $ob_ref = $ob->refcnt_cnt; 538 my $ob_ref = $ob->refcnt_cnt;
523 539
524 ## pl_ref == one from object + one from cf::PLAYER 540 ## pl_ref == $pl + ob->contr + %cf::PLAYER
525 ## ob_ref == one from simply being an object 541 ## ob_ref == $ob + pl->observe + simply being an object
526 if ($pl_ref == 2 && $ob_ref == 1) { 542 if ($pl_ref == 3 && $ob_ref == 3) {
527 warn "player-scheduler destroy ", $ob->name;#d# 543 warn "player-scheduler destroy ", $ob->name;#d#
528 544
529 # remove from sight and get fresh "copies" 545 # remove from sight and get fresh "copies"
530 $pl = delete $cf::PLAYER{$ob->name}; 546 $pl = delete $cf::PLAYER{$ob->name};
531 $ob = $pl->ob; 547 $ob = $pl->ob;
532 548
533 $ob->destroy;
534 $pl->destroy; 549 $pl->destroy; # destroys $ob
535 } else { 550 } else {
551 my $a_ = $pl->refcnt;#d#
552 my $b_ = $ob->refcnt;#d#
553
536 warn "player-scheduler refcnt ", $ob->name, " $pl_ref,$a_ $ob_ref,$b_\n";#d# 554 warn "player-scheduler refcnt ", $ob->name, " pl $pl_ref ob $ob_ref (C pl $a_ ob $b_)\n";#d#
537 } 555 }
538 } 556 }
539 } 557 }
540 }; 558 };
541 warn $@ if $@; 559 warn $@ if $@;

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