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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 53 75 62 6a 65 63 74 3a | 20 20 76 31 38 69 30 33 |Subject:|  v18i03|
|00000010| 35 3a 20 20 4d 61 69 6c | 20 75 73 65 72 27 73 20 |5:  Mail| user's |
|00000020| 73 68 65 6c 6c 20 76 65 | 72 73 69 6f 6e 20 36 2e |shell ve|rsion 6.|
|00000030| 34 2c 20 50 61 72 74 31 | 33 2f 31 39 0a 4e 65 77 |4, Part1|3/19.New|
|00000040| 73 67 72 6f 75 70 73 3a | 20 63 6f 6d 70 2e 73 6f |sgroups:| comp.so|
|00000050| 75 72 63 65 73 2e 75 6e | 69 78 0a 53 65 6e 64 65 |urces.un|ix.Sende|
|00000060| 72 3a 20 73 6f 75 72 63 | 65 73 0a 41 70 70 72 6f |r: sourc|es.Appro|
|00000070| 76 65 64 3a 20 72 73 61 | 6c 7a 40 75 75 6e 65 74 |ved: rsa|lz@uunet|
|00000080| 2e 55 55 2e 4e 45 54 0a | 0a 53 75 62 6d 69 74 74 |.UU.NET.|.Submitt|
|00000090| 65 64 2d 62 79 3a 20 44 | 61 6e 20 48 65 6c 6c 65 |ed-by: D|an Helle|
|000000a0| 72 20 3c 69 73 6c 61 6e | 64 21 61 72 67 76 40 73 |r <islan|d!argv@s|
|000000b0| 75 6e 2e 63 6f 6d 3e 0a | 50 6f 73 74 69 6e 67 2d |un.com>.|Posting-|
|000000c0| 6e 75 6d 62 65 72 3a 20 | 56 6f 6c 75 6d 65 20 31 |number: |Volume 1|
|000000d0| 38 2c 20 49 73 73 75 65 | 20 33 35 0a 41 72 63 68 |8, Issue| 35.Arch|
|000000e0| 69 76 65 2d 6e 61 6d 65 | 3a 20 6d 75 73 68 36 2e |ive-name|: mush6.|
|000000f0| 34 2f 70 61 72 74 31 33 | 0a 0a 0a 0a 23 21 20 2f |4/part13|....#! /|
|00000100| 62 69 6e 2f 73 68 0a 23 | 20 54 68 69 73 20 69 73 |bin/sh.#| This is|
|00000110| 20 61 20 73 68 65 6c 6c | 20 61 72 63 68 69 76 65 | a shell| archive|
|00000120| 2e 20 20 52 65 6d 6f 76 | 65 20 61 6e 79 74 68 69 |.  Remov|e anythi|
|00000130| 6e 67 20 62 65 66 6f 72 | 65 20 74 68 69 73 20 6c |ng befor|e this l|
|00000140| 69 6e 65 2c 20 74 68 65 | 6e 20 75 6e 70 61 63 6b |ine, the|n unpack|
|00000150| 0a 23 20 69 74 20 62 79 | 20 73 61 76 69 6e 67 20 |.# it by| saving |
|00000160| 69 74 20 69 6e 74 6f 20 | 61 20 66 69 6c 65 20 61 |it into |a file a|
|00000170| 6e 64 20 74 79 70 69 6e | 67 20 22 73 68 20 66 69 |nd typin|g "sh fi|
|00000180| 6c 65 22 2e 20 20 54 6f | 20 6f 76 65 72 77 72 69 |le".  To| overwri|
|00000190| 74 65 20 65 78 69 73 74 | 69 6e 67 0a 23 20 66 69 |te exist|ing.# fi|
|000001a0| 6c 65 73 2c 20 74 79 70 | 65 20 22 73 68 20 66 69 |les, typ|e "sh fi|
|000001b0| 6c 65 20 2d 63 22 2e 20 | 20 59 6f 75 20 63 61 6e |le -c". | You can|
|000001c0| 20 61 6c 73 6f 20 66 65 | 65 64 20 74 68 69 73 20 | also fe|ed this |
|000001d0| 61 73 20 73 74 61 6e 64 | 61 72 64 20 69 6e 70 75 |as stand|ard inpu|
|000001e0| 74 20 76 69 61 0a 23 20 | 75 6e 73 68 61 72 2c 20 |t via.# |unshar, |
|000001f0| 6f 72 20 62 79 20 74 79 | 70 69 6e 67 20 22 73 68 |or by ty|ping "sh|
|00000200| 20 3c 66 69 6c 65 22 2c | 20 65 2e 67 2e 2e 20 20 | <file",| e.g..  |
|00000210| 49 66 20 74 68 69 73 20 | 61 72 63 68 69 76 65 20 |If this |archive |
|00000220| 69 73 20 63 6f 6d 70 6c | 65 74 65 2c 20 79 6f 75 |is compl|ete, you|
|00000230| 0a 23 20 77 69 6c 6c 20 | 73 65 65 20 74 68 65 20 |.# will |see the |
|00000240| 66 6f 6c 6c 6f 77 69 6e | 67 20 6d 65 73 73 61 67 |followin|g messag|
|00000250| 65 20 61 74 20 74 68 65 | 20 65 6e 64 3a 0a 23 09 |e at the| end:.#.|
|00000260| 09 22 45 6e 64 20 6f 66 | 20 61 72 63 68 69 76 65 |."End of| archive|
|00000270| 20 31 33 20 28 6f 66 20 | 31 39 29 2e 22 0a 23 20 | 13 (of |19).".# |
|00000280| 43 6f 6e 74 65 6e 74 73 | 3a 20 20 63 6f 6d 6d 61 |Contents|:  comma|
|00000290| 6e 64 73 2e 63 0a 23 20 | 57 72 61 70 70 65 64 20 |nds.c.# |Wrapped |
|000002a0| 62 79 20 72 73 61 6c 7a | 40 70 61 70 61 79 61 2e |by rsalz|@papaya.|
|000002b0| 62 62 6e 2e 63 6f 6d 20 | 6f 6e 20 4d 6f 6e 20 4d |bbn.com |on Mon M|
|000002c0| 61 72 20 31 33 20 31 39 | 3a 32 35 3a 31 39 20 31 |ar 13 19|:25:19 1|
|000002d0| 39 38 39 0a 50 41 54 48 | 3d 2f 62 69 6e 3a 2f 75 |989.PATH|=/bin:/u|
|000002e0| 73 72 2f 62 69 6e 3a 2f | 75 73 72 2f 75 63 62 20 |sr/bin:/|usr/ucb |
|000002f0| 3b 20 65 78 70 6f 72 74 | 20 50 41 54 48 0a 69 66 |; export| PATH.if|
|00000300| 20 74 65 73 74 20 2d 66 | 20 27 63 6f 6d 6d 61 6e | test -f| 'comman|
|00000310| 64 73 2e 63 27 20 2d 61 | 20 22 24 7b 31 7d 22 20 |ds.c' -a| "${1}" |
|00000320| 21 3d 20 22 2d 63 22 20 | 3b 20 74 68 65 6e 20 0a |!= "-c" |; then .|
|00000330| 20 20 65 63 68 6f 20 73 | 68 61 72 3a 20 57 69 6c |  echo s|har: Wil|
|00000340| 6c 20 6e 6f 74 20 63 6c | 6f 62 62 65 72 20 65 78 |l not cl|obber ex|
|00000350| 69 73 74 69 6e 67 20 66 | 69 6c 65 20 5c 22 27 63 |isting f|ile \"'c|
|00000360| 6f 6d 6d 61 6e 64 73 2e | 63 27 5c 22 0a 65 6c 73 |ommands.|c'\".els|
|00000370| 65 0a 65 63 68 6f 20 73 | 68 61 72 3a 20 45 78 74 |e.echo s|har: Ext|
|00000380| 72 61 63 74 69 6e 67 20 | 5c 22 27 63 6f 6d 6d 61 |racting |\"'comma|
|00000390| 6e 64 73 2e 63 27 5c 22 | 20 5c 28 32 39 30 31 32 |nds.c'\"| \(29012|
|000003a0| 20 63 68 61 72 61 63 74 | 65 72 73 5c 29 0a 73 65 | charact|ers\).se|
|000003b0| 64 20 22 73 2f 5e 58 2f | 2f 22 20 3e 27 63 6f 6d |d "s/^X/|/" >'com|
|000003c0| 6d 61 6e 64 73 2e 63 27 | 20 3c 3c 27 45 4e 44 5f |mands.c'| <<'END_|
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|00000400| 38 36 20 28 44 61 6e 20 | 48 65 6c 6c 65 72 29 20 |86 (Dan |Heller) |
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|00002790| 70 72 69 6e 74 5f 6d 6f | 72 65 28 22 28 25 64 20 |print_mo|re("(%d |
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|000027d0| 20 20 20 20 6f 66 66 5f | 69 6e 74 72 28 29 3b 0a |    off_|intr();.|
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|00002820| 20 74 6f 74 61 6c 2c 20 | 28 74 6f 74 61 6c 3d 3d | total, |(total==|
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|00002850| 69 6e 74 5f 6d 6f 72 65 | 28 22 74 68 72 6f 75 67 |int_more|("throug|
|00002860| 68 20 5c 22 25 73 5c 22 | 2e 5c 6e 22 2c 20 63 6d |h \"%s\"|.\n", cm|
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|00002880| 70 72 69 6e 74 5f 6d 6f | 72 65 28 22 61 74 20 5c |print_mo|re("at \|
|00002890| 22 25 73 5c 22 2e 5c 6e | 22 2c 20 70 72 69 6e 74 |"%s\".\n|", print|
|000028a0| 65 72 29 3b 0a 58 20 20 | 20 20 72 65 74 75 72 6e |er);.X  |  return|
|000028b0| 20 30 3b 0a 58 7d 0a 58 | 0a 58 2f 2a 20 73 61 76 | 0;.X}.X|.X/* sav|
|000028c0| 65 20 5b 6d 73 67 5f 6c | 69 73 74 5d 20 5b 66 69 |e [msg_l|ist] [fi|
|000028d0| 6c 65 5d 20 2a 2f 0a 58 | 73 61 76 65 5f 6d 73 67 |le] */.X|save_msg|
|000028e0| 28 6e 2c 20 61 72 67 76 | 2c 20 6c 69 73 74 29 20 |(n, argv|, list) |
|000028f0| 20 20 2f 2a 20 61 72 67 | 63 20 69 73 6e 27 74 20 |  /* arg|c isn't |
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|00002910| 63 65 20 66 6f 72 20 76 | 61 72 69 61 62 6c 65 20 |ce for v|ariable |
|00002920| 27 6e 27 20 2a 2f 0a 58 | 72 65 67 69 73 74 65 72 |'n' */.X|register|
|00002930| 20 63 68 61 72 20 2a 2a | 61 72 67 76 2c 20 6c 69 | char **|argv, li|
|00002940| 73 74 5b 5d 3b 0a 58 7b | 0a 58 20 20 20 20 72 65 |st[];.X{|.X    re|
|00002950| 67 69 73 74 65 72 20 46 | 49 4c 45 09 2a 6d 61 69 |gister F|ILE.*mai|
|00002960| 6c 5f 66 70 20 3d 20 4e | 55 4c 4c 5f 46 49 4c 45 |l_fp = N|ULL_FILE|
|00002970| 3b 0a 58 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |;.X    r|egister |
|00002980| 63 68 61 72 20 09 2a 66 | 69 6c 65 20 3d 20 4e 55 |char .*f|ile = NU|
|00002990| 4c 4c 2c 20 2a 6d 6f 64 | 65 2c 20 66 69 72 73 74 |LL, *mod|e, first|
|000029a0| 63 68 61 72 20 3d 20 2a | 2a 61 72 67 76 2c 20 2a |char = *|*argv, *|
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|000029f0| 3d 20 30 3b 0a 58 20 20 | 20 20 63 68 61 72 09 09 |= 0;.X  |  char..|
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|00002a20| 20 3d 20 30 3b 0a 58 0a | 58 20 20 20 20 77 68 69 | = 0;.X.|X    whi|
|00002a30| 6c 65 20 28 2a 2b 2b 61 | 72 67 76 29 0a 58 09 69 |le (*++a|rgv).X.i|
|00002a40| 66 20 28 2a 61 72 67 76 | 5b 30 5d 20 21 3d 20 27 |f (*argv|[0] != '|
|00002a50| 2d 27 29 0a 58 09 20 20 | 20 20 62 72 65 61 6b 3b |-').X.  |  break;|
|00002a60| 0a 58 09 65 6c 73 65 0a | 58 09 20 20 20 20 73 77 |.X.else.|X.    sw|
|00002a70| 69 74 63 68 20 28 61 72 | 67 76 5b 30 5d 5b 31 5d |itch (ar|gv[0][1]|
|00002a80| 29 20 7b 0a 58 09 09 63 | 61 73 65 20 27 53 27 20 |) {.X..c|ase 'S' |
|00002a90| 3a 0a 58 09 09 20 20 20 | 20 62 79 5f 73 75 62 6a |:.X..   | by_subj|
|00002aa0| 20 3d 20 32 3b 0a 58 09 | 09 77 68 65 6e 20 27 73 | = 2;.X.|.when 's|
|00002ab0| 27 20 3a 0a 58 09 09 20 | 20 20 20 62 79 5f 73 75 |' :.X.. |   by_su|
|00002ac0| 62 6a 20 3d 20 31 3b 0a | 58 09 09 77 68 65 6e 20 |bj = 1;.|X..when |
|00002ad0| 27 41 27 20 3a 0a 58 09 | 09 20 20 20 20 62 79 5f |'A' :.X.|.    by_|
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|00002b40| 5f 68 65 6c 70 29 3b 0a | 58 09 20 20 20 20 7d 0a |_help);.|X.    }.|
|00002b50| 58 20 20 20 20 69 66 20 | 28 66 6f 72 63 65 20 3d |X    if |(force =|
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|00002b70| 6d 70 28 2a 61 72 67 76 | 2c 20 22 21 22 29 29 29 |mp(*argv|, "!")))|
|00002b80| 0a 58 09 61 72 67 76 2b | 2b 3b 0a 58 20 20 20 20 |.X.argv+|+;.X    |
|00002b90| 69 66 20 28 28 6e 20 3d | 20 67 65 74 5f 6d 73 67 |if ((n =| get_msg|
|00002ba0| 5f 6c 69 73 74 28 61 72 | 67 76 2c 20 6c 69 73 74 |_list(ar|gv, list|
|00002bb0| 29 29 20 3d 3d 20 2d 31 | 29 0a 58 09 72 65 74 75 |)) == -1|).X.retu|
|00002bc0| 72 6e 20 2d 31 3b 0a 58 | 20 20 20 20 61 72 67 76 |rn -1;.X|    argv|
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|00002c00| 29 0a 58 09 66 69 6c 65 | 2b 2b 3b 0a 58 20 20 20 |).X.file|++;.X   |
|00002c10| 20 65 6c 73 65 20 69 66 | 20 28 21 66 69 6c 65 20 | else if| (!file |
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|00002ce0| 74 20 73 70 65 63 69 66 | 79 20 66 69 6c 65 20 6e |t specif|y file n|
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|00002d00| 0a 58 09 20 20 20 20 72 | 65 74 75 72 6e 20 2d 31 |.X.    r|eturn -1|
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|00002d50| 20 20 20 66 69 6c 65 20 | 3d 20 44 45 46 5f 4d 42 |   file |= DEF_MB|
|00002d60| 4f 58 3b 0a 58 20 20 20 | 20 7d 0a 58 20 20 20 20 |OX;.X   | }.X    |
|00002d70| 6e 20 3d 20 31 3b 20 2f | 2a 20 74 65 6c 6c 20 67 |n = 1; /|* tell g|
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|00002dc0| 6d 70 20 3d 20 67 65 74 | 70 61 74 68 28 66 69 6c |mp = get|path(fil|
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|00003000| 58 09 72 65 74 75 72 6e | 20 2d 31 3b 0a 58 20 20 |X.return| -1;.X  |
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|00003060| 20 20 20 20 74 75 72 6e | 6f 6e 28 66 6c 67 2c 20 |    turn|on(flg, |
|00003070| 4e 4f 5f 49 47 4e 4f 52 | 45 29 3b 0a 58 20 20 20 |NO_IGNOR|E);.X   |
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|00003140| 6d 62 65 72 20 3c 20 6d | 73 67 5f 63 6e 74 3b 20 |mber < m|sg_cnt; |
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|00003170| 2c 20 6d 73 67 5f 6e 75 | 6d 62 65 72 29 29 20 7b |, msg_nu|mber)) {|
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|000031c0| 36 5d 2c 20 61 64 64 72 | 5b 32 35 36 5d 3b 0a 58 |6], addr|[256];.X|
|000031d0| 09 09 72 65 67 69 73 74 | 65 72 20 63 68 61 72 20 |..regist|er char |
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|00003200| 20 20 69 66 20 28 70 20 | 3d 20 68 65 61 64 65 72 |  if (p |= header|
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|00003220| 72 2c 20 22 73 75 62 6a | 65 63 74 22 29 29 20 7b |r, "subj|ect")) {|
|00003230| 0a 58 09 09 09 2f 2a 20 | 63 6f 6e 76 65 72 74 20 |.X.../* |convert |
|00003240| 73 70 61 63 65 73 20 61 | 6e 64 20 6e 6f 6e 2d 61 |spaces a|nd non-a|
|00003250| 6c 70 68 61 2d 6e 75 6d | 65 72 69 63 73 20 74 6f |lpha-num|erics to|
|00003260| 20 27 5f 27 20 2a 2f 0a | 58 09 09 09 69 66 20 28 | '_' */.|X...if (|
|00003270| 21 6c 63 61 73 65 5f 73 | 74 72 6e 63 6d 70 28 70 |!lcase_s|trncmp(p|
|00003280| 2c 20 22 72 65 3a 20 22 | 2c 20 34 29 29 0a 58 09 |, "re: "|, 4)).X.|
|00003290| 09 09 20 20 20 20 70 20 | 2b 3d 20 34 3b 0a 58 09 |..    p |+= 4;.X.|
|000032a0| 09 09 66 6f 72 20 28 70 | 32 20 3d 20 70 3b 20 2a |..for (p|2 = p; *|
|000032b0| 70 32 3b 20 70 32 2b 2b | 29 0a 58 09 09 09 20 20 |p2; p2++|).X...  |
|000032c0| 20 20 69 66 20 28 21 69 | 73 61 6c 6e 75 6d 28 2a |  if (!i|salnum(*|
|000032d0| 70 32 29 20 26 26 20 21 | 69 6e 64 65 78 28 22 2e |p2) && !|index(".|
|000032e0| 2c 40 23 24 25 2d 2b 3d | 22 2c 20 2a 70 32 29 29 |,@#$%-+=|", *p2))|
|000032f0| 0a 58 09 09 09 09 2a 70 | 32 20 3d 20 27 5f 27 3b |.X....*p|2 = '_';|
|00003300| 0a 58 09 09 20 20 20 20 | 7d 20 65 6c 73 65 0a 58 |.X..    |} else.X|
|00003310| 09 09 09 70 20 3d 20 22 | 6d 62 6f 78 22 3b 0a 58 |...p = "|mbox";.X|
|00003320| 09 09 7d 20 65 6c 73 65 | 20 7b 0a 58 09 09 20 20 |..} else| {.X..  |
|00003330| 20 20 28 76 6f 69 64 29 | 20 72 65 70 6c 79 5f 74 |  (void)| reply_t|
|00003340| 6f 28 6d 73 67 5f 6e 75 | 6d 62 65 72 2c 20 46 41 |o(msg_nu|mber, FA|
|00003350| 4c 53 45 2c 20 62 75 66 | 32 29 3b 0a 58 09 09 20 |LSE, buf|2);.X.. |
|00003360| 20 20 20 28 76 6f 69 64 | 29 20 67 65 74 5f 6e 61 |   (void|) get_na|
|00003370| 6d 65 5f 6e 5f 61 64 64 | 72 28 62 75 66 32 2c 20 |me_n_add|r(buf2, |
|00003380| 4e 55 4c 4c 2c 20 61 64 | 64 72 29 3b 0a 58 09 09 |NULL, ad|dr);.X..|
|00003390| 20 20 20 20 69 66 20 28 | 70 20 3d 20 72 69 6e 64 |    if (|p = rind|
|000033a0| 65 78 28 61 64 64 72 2c | 20 27 21 27 29 29 0a 58 |ex(addr,| '!')).X|
|000033b0| 09 09 09 70 2b 2b 3b 0a | 58 09 09 20 20 20 20 65 |...p++;.|X..    e|
|000033c0| 6c 73 65 0a 58 09 09 09 | 70 20 3d 20 61 64 64 72 |lse.X...|p = addr|
|000033d0| 3b 0a 58 09 09 20 20 20 | 20 69 66 20 28 70 32 20 |;.X..   | if (p2 |
|000033e0| 3d 20 61 6e 79 28 70 2c | 20 22 40 25 22 29 29 0a |= any(p,| "@%")).|
|000033f0| 58 09 09 09 2a 70 32 20 | 3d 20 30 3b 0a 58 09 09 |X...*p2 |= 0;.X..|
|00003400| 7d 0a 58 09 09 69 66 20 | 28 21 70 20 7c 7c 20 21 |}.X..if |(!p || !|
|00003410| 2a 70 29 0a 58 09 09 20 | 20 20 20 70 20 3d 20 22 |*p).X.. |   p = "|
|00003420| 74 6d 70 22 3b 0a 58 09 | 09 28 76 6f 69 64 29 20 |tmp";.X.|.(void) |
|00003430| 73 70 72 69 6e 74 66 28 | 62 75 66 2c 20 22 25 73 |sprintf(|buf, "%s|
|00003440| 2f 25 73 22 2c 20 66 69 | 6c 65 2c 20 70 29 3b 0a |/%s", fi|le, p);.|
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|00003580| 3d 20 27 73 27 29 3f 20 | 22 53 61 76 22 20 3a 20 |= 's')? |"Sav" : |
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|00003670| 70 72 69 6e 74 5f 6d 6f | 72 65 28 22 5c 6e 22 29 |print_mo|re("\n")|
|00003680| 3b 0a 58 09 20 20 20 20 | 6e 2b 2b 3b 0a 58 09 20 |;.X.    |n++;.X. |
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|000036a0| 5b 6d 73 67 5f 6e 75 6d | 62 65 72 5d 2e 6d 5f 66 |[msg_num|ber].m_f|
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|000036c0| 66 69 72 73 74 63 68 61 | 72 20 21 3d 20 27 63 27 |firstcha|r != 'c'|
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|00003740| 0a 58 09 66 63 6c 6f 73 | 65 28 6d 61 69 6c 5f 66 |.X.fclos|e(mail_f|
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|00003830| 2c 20 44 55 42 4c 5f 4e | 55 4c 4c 2c 20 4e 55 4c |, DUBL_N|ULL, NUL|
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|00004100| 61 74 68 29 20 7b 0a 58 | 09 20 20 20 20 63 68 61 |ath) {.X|.    cha|
|00004110| 72 20 63 3b 0a 58 09 20 | 20 20 20 69 66 20 28 70 |r c;.X. |   if (p|
|00004120| 32 20 3d 20 61 6e 79 28 | 63 64 70 61 74 68 2c 20 |2 = any(|cdpath, |
|00004130| 22 20 5c 74 3a 22 29 29 | 0a 58 09 09 63 20 3d 20 |" \t:"))|.X..c = |
|00004140| 2a 70 32 2c 20 2a 70 32 | 20 3d 20 30 3b 0a 58 09 |*p2, *p2| = 0;.X.|
|00004150| 20 20 20 20 28 76 6f 69 | 64 29 20 73 70 72 69 6e |    (voi|d) sprin|
|00004160| 74 66 28 62 75 66 2c 20 | 22 25 73 2f 25 73 22 2c |tf(buf, |"%s/%s",|
|00004170| 20 63 64 70 61 74 68 2c | 20 70 29 3b 0a 58 09 20 | cdpath,| p);.X. |
|00004180| 20 20 20 69 66 20 28 63 | 64 70 61 74 68 20 3d 20 |   if (c|dpath = |
|00004190| 70 32 29 20 2f 2a 20 61 | 73 73 69 67 6e 20 61 6e |p2) /* a|ssign an|
|000041a0| 64 20 63 6f 6d 70 61 72 | 65 20 74 6f 20 4e 55 4c |d compar|e to NUL|
|000041b0| 4c 20 2a 2f 0a 58 09 09 | 2a 70 32 20 3d 20 63 3b |L */.X..|*p2 = c;|
|000041c0| 0a 58 09 20 20 20 20 77 | 68 69 6c 65 20 28 63 64 |.X.    w|hile (cd|
|000041d0| 70 61 74 68 20 26 26 20 | 69 73 73 70 61 63 65 28 |path && |isspace(|
|000041e0| 2a 63 64 70 61 74 68 29 | 29 0a 58 09 09 63 64 70 |*cdpath)|).X..cdp|
|000041f0| 61 74 68 2b 2b 3b 0a 58 | 09 7d 20 65 6c 73 65 0a |ath++;.X|.} else.|
|00004200| 58 09 20 20 20 20 28 76 | 6f 69 64 29 20 73 74 72 |X.    (v|oid) str|
|00004210| 63 70 79 28 62 75 66 2c | 20 70 29 3b 0a 58 09 78 |cpy(buf,| p);.X.x|
|00004220| 20 3d 20 30 3b 0a 58 09 | 70 61 74 68 20 3d 20 67 | = 0;.X.|path = g|
|00004230| 65 74 70 61 74 68 28 62 | 75 66 2c 20 26 78 29 3b |etpath(b|uf, &x);|
|00004240| 0a 58 09 69 66 20 28 78 | 20 21 3d 20 31 20 7c 7c |.X.if (x| != 1 |||
|00004250| 20 63 68 64 69 72 28 70 | 61 74 68 29 20 3d 3d 20 | chdir(p|ath) == |
|00004260| 2d 31 29 0a 58 09 20 20 | 20 20 65 72 72 20 3d 20 |-1).X.  |  err = |
|00004270| 65 72 72 6e 6f 3b 0a 58 | 09 65 6c 73 65 0a 58 09 |errno;.X|.else.X.|
|00004280| 20 20 20 20 65 72 72 20 | 3d 20 30 3b 0a 58 20 20 |    err |= 0;.X  |
|00004290| 20 20 7d 20 77 68 69 6c | 65 20 28 65 72 72 20 26 |  } whil|e (err &|
|000042a0| 26 20 63 64 70 61 74 68 | 20 26 26 20 2a 63 64 70 |& cdpath| && *cdp|
|000042b0| 61 74 68 29 3b 0a 58 20 | 20 20 20 69 66 20 28 65 |ath);.X |   if (e|
|000042c0| 72 72 29 0a 58 09 65 72 | 72 6f 72 28 70 29 3b 0a |rr).X.er|ror(p);.|
|000042d0| 58 23 69 66 64 65 66 20 | 53 59 53 56 0a 58 20 20 |X#ifdef |SYSV.X  |
|000042e0| 20 20 69 66 20 28 67 65 | 74 63 77 64 28 63 77 64 |  if (ge|tcwd(cwd|
|000042f0| 2c 20 73 69 7a 65 6f 66 | 20 63 77 64 29 20 3d 3d |, sizeof| cwd) ==|
|00004300| 20 4e 55 4c 4c 29 0a 58 | 23 65 6c 73 65 0a 58 20 | NULL).X|#else.X |
|00004310| 20 20 20 69 66 20 28 67 | 65 74 77 64 28 63 77 64 |   if (g|etwd(cwd|
|00004320| 29 20 3d 3d 20 4e 55 4c | 4c 29 0a 58 23 65 6e 64 |) == NUL|L).X#end|
|00004330| 69 66 20 2f 2a 20 53 59 | 53 56 20 2a 2f 0a 58 09 |if /* SY|SV */.X.|
|00004340| 70 72 69 6e 74 28 22 63 | 61 6e 27 74 20 67 65 74 |print("c|an't get|
|00004350| 20 63 77 64 3a 20 25 73 | 2e 5c 6e 22 2c 20 63 77 | cwd: %s|.\n", cw|
|00004360| 64 29 2c 20 65 72 72 2b | 2b 3b 0a 58 20 20 20 20 |d), err+|+;.X    |
|00004370| 65 6c 73 65 20 7b 0a 58 | 09 63 68 61 72 20 2a 6e |else {.X|.char *n|
|00004380| 65 77 5f 61 72 67 76 5b | 34 5d 3b 0a 58 09 6e 65 |ew_argv[|4];.X.ne|
|00004390| 77 5f 61 72 67 76 5b 30 | 5d 20 3d 20 22 63 77 64 |w_argv[0|] = "cwd|
|000043a0| 22 3b 0a 58 09 6e 65 77 | 5f 61 72 67 76 5b 31 5d |";.X.new|_argv[1]|
|000043b0| 20 3d 20 22 3d 22 3b 0a | 58 09 6e 65 77 5f 61 72 | = "=";.|X.new_ar|
|000043c0| 67 76 5b 32 5d 20 3d 20 | 63 77 64 3b 0a 58 09 6e |gv[2] = |cwd;.X.n|
|000043d0| 65 77 5f 61 72 67 76 5b | 33 5d 20 3d 20 4e 55 4c |ew_argv[|3] = NUL|
|000043e0| 4c 3b 0a 58 09 28 76 6f | 69 64 29 20 61 64 64 5f |L;.X.(vo|id) add_|
|000043f0| 6f 70 74 69 6f 6e 28 26 | 73 65 74 5f 6f 70 74 69 |option(&|set_opti|
|00004400| 6f 6e 73 2c 20 6e 65 77 | 5f 61 72 67 76 29 3b 0a |ons, new|_argv);.|
|00004410| 58 20 20 20 20 7d 0a 58 | 20 20 20 20 69 66 20 28 |X    }.X|    if (|
|00004420| 69 73 74 6f 6f 6c 20 7c | 7c 20 69 73 63 75 72 73 |istool ||| iscurs|
|00004430| 65 73 20 7c 7c 20 65 72 | 72 29 20 7b 0a 58 09 69 |es || er|r) {.X.i|
|00004440| 66 20 28 65 72 72 29 0a | 58 09 20 20 20 20 74 75 |f (err).|X.    tu|
|00004450| 72 6e 6f 6e 28 67 6c 6f | 62 5f 66 6c 61 67 73 2c |rnon(glo|b_flags,|
|00004460| 20 43 4f 4e 54 5f 50 52 | 4e 54 29 3b 0a 58 09 69 | CONT_PR|NT);.X.i|
|00004470| 66 20 28 69 73 63 75 72 | 73 65 73 20 7c 7c 20 69 |f (iscur|ses || i|
|00004480| 73 74 6f 6f 6c 20 7c 7c | 20 69 73 6f 6e 28 67 6c |stool ||| ison(gl|
|00004490| 6f 62 5f 66 6c 61 67 73 | 2c 20 57 41 52 4e 49 4e |ob_flags|, WARNIN|
|000044a0| 47 29 29 0a 58 09 20 20 | 20 20 70 72 69 6e 74 28 |G)).X.  |  print(|
|000044b0| 22 57 6f 72 6b 69 6e 67 | 20 64 69 72 3a 20 25 73 |"Working| dir: %s|
|000044c0| 5c 6e 22 2c 20 63 77 64 | 29 3b 0a 58 20 20 20 20 |\n", cwd|);.X    |
|000044d0| 7d 0a 58 20 20 20 20 72 | 65 74 75 72 6e 20 30 3b |}.X    r|eturn 0;|
|000044e0| 0a 58 7d 0a 58 0a 58 71 | 75 69 74 28 61 72 67 63 |.X}.X.Xq|uit(argc|
|000044f0| 2c 20 61 72 67 76 29 0a | 58 63 68 61 72 20 2a 2a |, argv).|Xchar **|
|00004500| 61 72 67 76 3b 0a 58 7b | 0a 58 20 20 20 20 75 5f |argv;.X{|.X    u_|
|00004510| 6c 6f 6e 67 20 75 70 64 | 61 74 65 64 20 3d 20 69 |long upd|ated = i|
|00004520| 73 6f 6e 28 67 6c 6f 62 | 5f 66 6c 61 67 73 2c 20 |son(glob|_flags, |
|00004530| 44 4f 5f 55 50 44 41 54 | 45 29 3b 0a 58 0a 58 20 |DO_UPDAT|E);.X.X |
|00004540| 20 20 20 69 66 20 28 61 | 72 67 63 20 3e 20 31 20 |   if (a|rgc > 1 |
|00004550| 26 26 20 21 73 74 72 63 | 6d 70 28 61 72 67 76 5b |&& !strc|mp(argv[|
|00004560| 31 5d 2c 20 22 2d 3f 22 | 29 29 0a 58 09 72 65 74 |1], "-?"|)).X.ret|
|00004570| 75 72 6e 20 68 65 6c 70 | 28 30 2c 20 22 71 75 69 |urn help|(0, "qui|
|00004580| 74 22 2c 20 63 6d 64 5f | 68 65 6c 70 29 3b 0a 58 |t", cmd_|help);.X|
|00004590| 20 20 20 20 69 66 20 28 | 28 21 61 72 67 63 20 7c |    if (|(!argc ||
|000045a0| 7c 20 28 2a 61 72 67 76 | 20 26 26 20 2a 2a 61 72 || (*argv| && **ar|
|000045b0| 67 76 20 3d 3d 20 27 71 | 27 29 29 20 26 26 20 21 |gv == 'q|')) && !|
|000045c0| 63 6f 70 79 62 61 63 6b | 28 22 52 65 61 6c 6c 79 |copyback|("Really|
|000045d0| 20 51 75 69 74 3f 20 22 | 29 29 0a 58 09 72 65 74 | Quit? "|)).X.ret|
|000045e0| 75 72 6e 20 2d 31 3b 0a | 58 23 69 66 64 65 66 20 |urn -1;.|X#ifdef |
|000045f0| 43 55 52 53 45 53 0a 58 | 20 20 20 20 69 66 20 28 |CURSES.X|    if (|
|00004600| 69 73 63 75 72 73 65 73 | 29 20 7b 0a 58 09 2f 2a |iscurses|) {.X./*|
|00004610| 20 77 65 20 6d 61 79 20 | 61 6c 72 65 61 64 79 20 | we may |already |
|00004620| 62 65 20 6f 6e 20 74 68 | 65 20 62 6f 74 74 6f 6d |be on th|e bottom|
|00004630| 20 6c 69 6e 65 3b 20 73 | 6f 6d 65 20 63 61 73 65 | line; s|ome case|
|00004640| 73 20 77 6f 6e 27 74 20 | 62 65 20 2a 2f 0a 58 09 |s won't |be */.X.|
|00004650| 6d 6f 76 65 28 4c 49 4e | 45 53 2d 31 2c 20 30 29 |move(LIN|ES-1, 0)|
|00004660| 2c 20 72 65 66 72 65 73 | 68 28 29 3b 0a 58 09 69 |, refres|h();.X.i|
|00004670| 66 20 28 75 70 64 61 74 | 65 64 29 0a 58 09 20 20 |f (updat|ed).X.  |
|00004680| 20 20 70 75 74 63 68 61 | 72 28 27 5c 6e 27 29 3b |  putcha|r('\n');|
|00004690| 0a 58 20 20 20 20 7d 0a | 58 23 65 6e 64 69 66 20 |.X    }.|X#endif |
|000046a0| 2f 2a 20 43 55 52 53 45 | 53 20 2a 2f 0a 58 20 20 |/* CURSE|S */.X  |
|000046b0| 20 20 63 6c 65 61 6e 75 | 70 28 30 29 3b 0a 58 23 |  cleanu|p(0);.X#|
|000046c0| 69 66 64 65 66 20 6c 69 | 6e 74 0a 58 20 20 20 20 |ifdef li|nt.X    |
|000046d0| 72 65 74 75 72 6e 20 30 | 3b 0a 58 23 65 6e 64 69 |return 0|;.X#endi|
|000046e0| 66 20 2f 2a 20 6c 69 6e | 74 20 2a 2f 0a 58 7d 0a |f /* lin|t */.X}.|
|000046f0| 58 0a 58 64 65 6c 65 74 | 65 28 61 72 67 63 2c 20 |X.Xdelet|e(argc, |
|00004700| 61 72 67 76 2c 20 6c 69 | 73 74 29 0a 58 72 65 67 |argv, li|st).Xreg|
|00004710| 69 73 74 65 72 20 69 6e | 74 20 61 72 67 63 3b 0a |ister in|t argc;.|
|00004720| 58 72 65 67 69 73 74 65 | 72 20 63 68 61 72 20 2a |Xregiste|r char *|
|00004730| 2a 61 72 67 76 2c 20 6c | 69 73 74 5b 5d 3b 0a 58 |*argv, l|ist[];.X|
|00004740| 7b 0a 58 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |{.X    r|egister |
|00004750| 69 6e 74 20 70 72 6e 74 | 5f 6e 65 78 74 2c 20 75 |int prnt|_next, u|
|00004760| 6e 64 65 6c 20 3d 20 61 | 72 67 63 20 26 26 20 2a |ndel = a|rgc && *|
|00004770| 2a 61 72 67 76 20 3d 3d | 20 27 75 27 3b 0a 58 20 |*argv ==| 'u';.X |
|00004780| 20 20 20 69 6e 74 20 6f | 6c 64 5f 6d 73 67 20 3d |   int o|ld_msg =|
|00004790| 20 63 75 72 72 65 6e 74 | 5f 6d 73 67 3b 0a 58 0a | current|_msg;.X.|
|000047a0| 58 20 20 20 20 70 72 6e | 74 5f 6e 65 78 74 20 3d |X    prn|t_next =|
|000047b0| 20 28 61 72 67 76 20 26 | 26 20 28 21 73 74 72 63 | (argv &|& (!strc|
|000047c0| 6d 70 28 2a 61 72 67 76 | 2c 20 22 64 74 22 29 20 |mp(*argv|, "dt") |
|000047d0| 7c 7c 20 21 73 74 72 63 | 6d 70 28 2a 61 72 67 76 ||| !strc|mp(*argv|
|000047e0| 2c 20 22 64 70 22 29 29 | 29 3b 0a 58 0a 58 20 20 |, "dp"))|);.X.X  |
|000047f0| 20 20 69 66 20 28 61 72 | 67 63 20 26 26 20 2a 2b |  if (ar|gc && *+|
|00004800| 2b 61 72 67 76 20 26 26 | 20 21 73 74 72 63 6d 70 |+argv &&| !strcmp|
|00004810| 28 2a 61 72 67 76 2c 20 | 22 2d 3f 22 29 29 20 7b |(*argv, |"-?")) {|
|00004820| 0a 58 09 70 72 69 6e 74 | 28 22 75 73 61 67 65 3a |.X.print|("usage:|
|00004830| 20 64 65 6c 65 74 65 2f | 75 6e 64 65 6c 65 74 65 | delete/|undelete|
|00004840| 20 5b 6d 73 67 5f 6c 69 | 73 74 5d 5c 6e 22 29 3b | [msg_li|st]\n");|
|00004850| 0a 58 09 72 65 74 75 72 | 6e 20 2d 31 3b 0a 58 20 |.X.retur|n -1;.X |
|00004860| 20 20 20 7d 0a 58 0a 58 | 20 20 20 20 69 66 20 28 |   }.X.X|    if (|
|00004870| 69 73 6f 6e 28 67 6c 6f | 62 5f 66 6c 61 67 73 2c |ison(glo|b_flags,|
|00004880| 20 52 45 41 44 5f 4f 4e | 4c 59 29 29 20 7b 0a 58 | READ_ON|LY)) {.X|
|00004890| 09 70 72 69 6e 74 28 22 | 46 6f 6c 64 65 72 20 69 |.print("|Folder i|
|000048a0| 73 20 72 65 61 64 2d 6f | 6e 6c 79 5c 6e 22 29 3b |s read-o|nly\n");|
|000048b0| 0a 58 09 72 65 74 75 72 | 6e 20 2d 31 3b 0a 58 20 |.X.retur|n -1;.X |
|000048c0| 20 20 20 7d 0a 58 0a 58 | 20 20 20 20 69 66 20 28 |   }.X.X|    if (|
|000048d0| 67 65 74 5f 6d 73 67 5f | 6c 69 73 74 28 61 72 67 |get_msg_|list(arg|
|000048e0| 76 2c 20 6c 69 73 74 29 | 20 3d 3d 20 2d 31 29 0a |v, list)| == -1).|
|000048f0| 58 09 72 65 74 75 72 6e | 20 2d 31 3b 0a 58 20 20 |X.return| -1;.X  |
|00004900| 20 20 66 6f 72 20 28 61 | 72 67 63 20 3d 20 30 3b |  for (a|rgc = 0;|
|00004910| 20 61 72 67 63 20 3c 20 | 6d 73 67 5f 63 6e 74 3b | argc < |msg_cnt;|
|00004920| 20 61 72 67 63 2b 2b 29 | 0a 58 09 69 66 20 28 6d | argc++)|.X.if (m|
|00004930| 73 67 5f 62 69 74 28 6c | 69 73 74 2c 20 61 72 67 |sg_bit(l|ist, arg|
|00004940| 63 29 29 0a 58 09 20 20 | 20 20 69 66 20 28 75 6e |c)).X.  |  if (un|
|00004950| 64 65 6c 29 0a 58 09 09 | 74 75 72 6e 6f 66 66 28 |del).X..|turnoff(|
|00004960| 6d 73 67 5b 61 72 67 63 | 5d 2e 6d 5f 66 6c 61 67 |msg[argc|].m_flag|
|00004970| 73 2c 20 44 45 4c 45 54 | 45 29 3b 0a 58 09 20 20 |s, DELET|E);.X.  |
|00004980| 20 20 65 6c 73 65 0a 58 | 09 09 74 75 72 6e 6f 6e |  else.X|..turnon|
|00004990| 28 6d 73 67 5b 61 72 67 | 63 5d 2e 6d 5f 66 6c 61 |(msg[arg|c].m_fla|
|000049a0| 67 73 2c 20 44 45 4c 45 | 54 45 29 3b 0a 58 0a 58 |gs, DELE|TE);.X.X|
|000049b0| 20 20 20 20 2f 2a 20 6f | 6e 6c 79 20 69 66 20 63 |    /* o|nly if c|
|000049c0| 75 72 72 65 6e 74 5f 6d | 73 67 20 68 61 73 20 62 |urrent_m|sg has b|
|000049d0| 65 65 6e 20 61 66 66 65 | 63 74 65 64 20 26 26 20 |een affe|cted && |
|000049e0| 6e 6f 74 20 69 6e 20 63 | 75 72 73 65 73 20 6d 6f |not in c|urses mo|
|000049f0| 64 65 20 2a 2f 0a 58 20 | 20 20 20 69 66 20 28 70 |de */.X |   if (p|
|00004a00| 72 6e 74 5f 6e 65 78 74 | 20 3d 3d 20 30 20 26 26 |rnt_next| == 0 &&|
|00004a10| 20 21 69 73 63 75 72 73 | 65 73 20 26 26 20 6d 73 | !iscurs|es && ms|
|00004a20| 67 5f 62 69 74 28 6c 69 | 73 74 2c 20 63 75 72 72 |g_bit(li|st, curr|
|00004a30| 65 6e 74 5f 6d 73 67 29 | 29 0a 58 09 70 72 6e 74 |ent_msg)|).X.prnt|
|00004a40| 5f 6e 65 78 74 20 3d 20 | 21 21 64 6f 5f 73 65 74 |_next = |!!do_set|
|00004a50| 28 73 65 74 5f 6f 70 74 | 69 6f 6e 73 2c 20 22 61 |(set_opt|ions, "a|
|00004a60| 75 74 6f 70 72 69 6e 74 | 22 29 3b 20 2f 2a 20 63 |utoprint|"); /* c|
|00004a70| 68 61 6e 67 65 20 74 6f | 20 62 6f 6f 6c 65 61 6e |hange to| boolean|
|00004a80| 20 2a 2f 0a 58 0a 58 20 | 20 20 20 74 75 72 6e 6f | */.X.X |   turno|
|00004a90| 6e 28 67 6c 6f 62 5f 66 | 6c 61 67 73 2c 20 44 4f |n(glob_f|lags, DO|
|00004aa0| 5f 55 50 44 41 54 45 29 | 3b 0a 58 0a 58 20 20 20 |_UPDATE)|;.X.X   |
|00004ab0| 20 2f 2a 20 67 6f 74 6f | 20 6e 65 78 74 20 61 76 | /* goto| next av|
|00004ac0| 61 69 6c 61 62 6c 65 20 | 6d 65 73 73 61 67 65 20 |ailable |message |
|00004ad0| 69 66 20 63 75 72 72 65 | 6e 74 20 77 61 73 20 6a |if curre|nt was j|
|00004ae0| 75 73 74 20 64 65 6c 65 | 74 65 64 2e 0a 58 20 20 |ust dele|ted..X  |
|00004af0| 20 20 20 2a 20 49 66 20 | 74 68 65 72 65 20 61 72 |   * If |there ar|
|00004b00| 65 20 6e 6f 20 6d 6f 72 | 65 20 6d 65 73 73 61 67 |e no mor|e messag|
|00004b10| 65 73 2c 20 74 75 72 6e | 6f 66 66 20 70 72 6e 74 |es, turn|off prnt|
|00004b20| 5f 6e 65 78 74 2e 0a 58 | 20 20 20 20 20 2a 2f 0a |_next..X|     */.|
|00004b30| 58 20 20 20 20 69 66 20 | 28 21 69 73 63 75 72 73 |X    if |(!iscurs|
|00004b40| 65 73 20 26 26 20 21 75 | 6e 64 65 6c 20 26 26 20 |es && !u|ndel && |
|00004b50| 6d 73 67 5f 62 69 74 28 | 6c 69 73 74 2c 20 63 75 |msg_bit(|list, cu|
|00004b60| 72 72 65 6e 74 5f 6d 73 | 67 29 20 26 26 0a 58 09 |rrent_ms|g) &&.X.|
|00004b70| 28 69 73 6f 6e 28 6d 73 | 67 5b 63 75 72 72 65 6e |(ison(ms|g[curren|
|00004b80| 74 5f 6d 73 67 5d 2e 6d | 5f 66 6c 61 67 73 2c 20 |t_msg].m|_flags, |
|00004b90| 44 45 4c 45 54 45 29 20 | 7c 7c 0a 58 09 69 73 6f |DELETE) |||.X.iso|
|00004ba0| 6e 28 6d 73 67 5b 63 75 | 72 72 65 6e 74 5f 6d 73 |n(msg[cu|rrent_ms|
|00004bb0| 67 5d 2e 6d 5f 66 6c 61 | 67 73 2c 20 53 41 56 45 |g].m_fla|gs, SAVE|
|00004bc0| 44 29 29 29 0a 58 09 6e | 65 78 74 5f 6d 73 67 28 |D))).X.n|ext_msg(|
|00004bd0| 29 3b 0a 58 0a 58 20 20 | 20 20 69 66 20 28 70 72 |);.X.X  |  if (pr|
|00004be0| 6e 74 5f 6e 65 78 74 20 | 26 26 20 21 75 6e 64 65 |nt_next |&& !unde|
|00004bf0| 6c 20 26 26 20 21 69 73 | 63 75 72 73 65 73 29 0a |l && !is|curses).|
|00004c00| 58 09 69 66 20 28 6f 6c | 64 5f 6d 73 67 20 21 3d |X.if (ol|d_msg !=|
|00004c10| 20 63 75 72 72 65 6e 74 | 5f 6d 73 67 20 26 26 20 | current|_msg && |
|00004c20| 69 73 6f 66 66 28 6d 73 | 67 5b 63 75 72 72 65 6e |isoff(ms|g[curren|
|00004c30| 74 5f 6d 73 67 5d 2e 6d | 5f 66 6c 61 67 73 2c 20 |t_msg].m|_flags, |
|00004c40| 44 45 4c 45 54 45 29 29 | 0a 58 09 20 20 20 20 64 |DELETE))|.X.    d|
|00004c50| 69 73 70 6c 61 79 5f 6d | 73 67 28 63 75 72 72 65 |isplay_m|sg(curre|
|00004c60| 6e 74 5f 6d 73 67 2c 20 | 28 6c 6f 6e 67 29 30 29 |nt_msg, |(long)0)|
|00004c70| 3b 0a 58 09 65 6c 73 65 | 0a 58 09 20 20 20 20 70 |;.X.else|.X.    p|
|00004c80| 72 69 6e 74 28 22 4e 6f | 20 6d 6f 72 65 20 6d 65 |rint("No| more me|
|00004c90| 73 73 61 67 65 73 2e 5c | 6e 22 29 2c 20 63 75 72 |ssages.\|n"), cur|
|00004ca0| 72 65 6e 74 5f 6d 73 67 | 20 3d 20 6f 6c 64 5f 6d |rent_msg| = old_m|
|00004cb0| 73 67 3b 0a 58 23 69 66 | 64 65 66 20 53 55 4e 54 |sg;.X#if|def SUNT|
|00004cc0| 4f 4f 4c 0a 58 20 20 20 | 20 69 66 20 28 69 73 74 |OOL.X   | if (ist|
|00004cd0| 6f 6f 6c 29 0a 58 09 28 | 76 6f 69 64 29 20 64 6f |ool).X.(|void) do|
|00004ce0| 5f 68 64 72 73 28 30 2c | 20 44 55 42 4c 5f 4e 55 |_hdrs(0,| DUBL_NU|
|00004cf0| 4c 4c 2c 20 4e 55 4c 4c | 29 3b 0a 58 23 65 6e 64 |LL, NULL|);.X#end|
|00004d00| 69 66 20 2f 2a 20 53 55 | 4e 54 4f 4f 4c 20 2a 2f |if /* SU|NTOOL */|
|00004d10| 0a 58 20 20 20 20 72 65 | 74 75 72 6e 20 30 3b 0a |.X    re|turn 0;.|
|00004d20| 58 7d 0a 58 0a 58 2f 2a | 0a 58 20 2a 20 68 69 73 |X}.X.X/*|.X * his|
|00004d30| 74 6f 72 69 63 61 6c 6c | 79 20 66 72 6f 6d 20 74 |toricall|y from t|
|00004d40| 68 65 20 22 66 72 6f 6d | 22 20 63 6f 6d 6d 61 6e |he "from|" comman|
|00004d50| 64 20 69 6e 20 75 63 62 | 2d 6d 61 69 6c 2c 20 74 |d in ucb|-mail, t|
|00004d60| 68 69 73 20 6a 75 73 74 | 20 70 72 69 6e 74 73 0a |his just| prints.|
|00004d70| 58 20 2a 20 74 68 65 20 | 63 6f 6d 70 6f 73 65 64 |X * the |composed|
|00004d80| 20 68 65 61 64 65 72 20 | 6f 66 20 74 68 65 20 6d | header |of the m|
|00004d90| 65 73 73 61 67 65 73 20 | 73 65 74 20 69 6e 20 6c |essages |set in l|
|00004da0| 69 73 74 20 6f 72 20 69 | 6e 20 70 69 70 65 2e 0a |ist or i|n pipe..|
|00004db0| 58 20 2a 2f 0a 58 64 6f | 5f 66 72 6f 6d 28 6e 2c |X */.Xdo|_from(n,|
|00004dc0| 20 61 72 67 76 2c 20 6c | 69 73 74 29 0a 58 63 68 | argv, l|ist).Xch|
|00004dd0| 61 72 20 2a 2a 61 72 67 | 76 2c 20 6c 69 73 74 5b |ar **arg|v, list[|
|00004de0| 5d 3b 0a 58 7b 0a 58 20 | 20 20 20 69 6e 74 20 69 |];.X{.X |   int i|
|00004df0| 6e 63 5f 63 75 72 5f 6d | 73 67 20 3d 20 30 3b 0a |nc_cur_m|sg = 0;.|
|00004e00| 58 0a 58 20 20 20 20 69 | 66 20 28 61 72 67 76 20 |X.X    i|f (argv |
|00004e10| 26 26 20 2a 2b 2b 61 72 | 67 76 20 26 26 20 21 73 |&& *++ar|gv && !s|
|00004e20| 74 72 63 6d 70 28 2a 61 | 72 67 76 2c 20 22 2d 3f |trcmp(*a|rgv, "-?|
|00004e30| 22 29 29 0a 58 09 72 65 | 74 75 72 6e 20 68 65 6c |")).X.re|turn hel|
|00004e40| 70 28 30 2c 20 22 66 72 | 6f 6d 22 2c 20 63 6d 64 |p(0, "fr|om", cmd|
|00004e50| 5f 68 65 6c 70 29 3b 0a | 58 20 20 20 20 69 66 20 |_help);.|X    if |
|00004e60| 28 61 72 67 76 20 26 26 | 20 2a 61 72 67 76 20 26 |(argv &&| *argv &|
|00004e70| 26 20 28 21 73 74 72 63 | 6d 70 28 2a 61 72 67 76 |& (!strc|mp(*argv|
|00004e80| 2c 20 22 2b 22 29 20 7c | 7c 20 21 73 74 72 63 6d |, "+") ||| !strcm|
|00004e90| 70 28 2a 61 72 67 76 2c | 20 22 2d 22 29 29 29 0a |p(*argv,| "-"))).|
|00004ea0| 58 09 69 66 20 28 21 73 | 74 72 63 6d 70 28 2a 61 |X.if (!s|trcmp(*a|
|00004eb0| 72 67 76 2c 20 22 2b 22 | 29 29 20 7b 0a 58 09 20 |rgv, "+"|)) {.X. |
|00004ec0| 20 20 20 69 66 20 28 21 | 2a 2b 2b 61 72 67 76 20 |   if (!|*++argv |
|00004ed0| 26 26 20 63 75 72 72 65 | 6e 74 5f 6d 73 67 20 3c |&& curre|nt_msg <|
|00004ee0| 20 6d 73 67 5f 63 6e 74 | 2d 31 29 0a 58 09 09 63 | msg_cnt|-1).X..c|
|00004ef0| 75 72 72 65 6e 74 5f 6d | 73 67 2b 2b 3b 0a 58 09 |urrent_m|sg++;.X.|
|00004f00| 20 20 20 20 69 6e 63 5f | 63 75 72 5f 6d 73 67 20 |    inc_|cur_msg |
|00004f10| 3d 20 31 3b 0a 58 09 7d | 20 65 6c 73 65 20 69 66 |= 1;.X.}| else if|
|00004f20| 20 28 21 73 74 72 63 6d | 70 28 2a 61 72 67 76 2c | (!strcm|p(*argv,|
|00004f30| 20 22 2d 22 29 29 20 7b | 0a 58 09 20 20 20 20 69 | "-")) {|.X.    i|
|00004f40| 66 20 28 21 2a 2b 2b 61 | 72 67 76 20 26 26 20 63 |f (!*++a|rgv && c|
|00004f50| 75 72 72 65 6e 74 5f 6d | 73 67 20 3e 20 30 29 0a |urrent_m|sg > 0).|
|00004f60| 58 09 09 63 75 72 72 65 | 6e 74 5f 6d 73 67 2d 2d |X..curre|nt_msg--|
|00004f70| 3b 0a 58 09 20 20 20 20 | 69 6e 63 5f 63 75 72 5f |;.X.    |inc_cur_|
|00004f80| 6d 73 67 20 3d 20 2d 31 | 3b 0a 58 09 7d 0a 58 20 |msg = -1|;.X.}.X |
|00004f90| 20 20 20 69 66 20 28 67 | 65 74 5f 6d 73 67 5f 6c |   if (g|et_msg_l|
|00004fa0| 69 73 74 28 61 72 67 76 | 2c 20 6c 69 73 74 29 20 |ist(argv|, list) |
|00004fb0| 3d 3d 20 2d 31 29 0a 58 | 09 72 65 74 75 72 6e 20 |== -1).X|.return |
|00004fc0| 2d 31 3b 0a 58 20 20 20 | 20 66 6f 72 20 28 6e 20 |-1;.X   | for (n |
|00004fd0| 3d 20 30 3b 20 6e 20 3c | 20 6d 73 67 5f 63 6e 74 |= 0; n <| msg_cnt|
|00004fe0| 3b 20 6e 2b 2b 29 0a 58 | 09 69 66 20 28 6d 73 67 |; n++).X|.if (msg|
|00004ff0| 5f 62 69 74 28 6c 69 73 | 74 2c 20 6e 29 29 20 7b |_bit(lis|t, n)) {|
|00005000| 0a 58 09 20 20 20 20 77 | 70 72 69 6e 74 28 22 25 |.X.    w|print("%|
|00005010| 73 5c 6e 22 2c 20 63 6f | 6d 70 6f 73 65 5f 68 64 |s\n", co|mpose_hd|
|00005020| 72 28 6e 29 29 3b 0a 58 | 09 20 20 20 20 2f 2a 20 |r(n));.X|.    /* |
|00005030| 69 66 20 2d 2f 2b 20 67 | 69 76 65 6e 2c 20 73 65 |if -/+ g|iven, se|
|00005040| 74 20 63 75 72 72 65 6e | 74 20 6d 65 73 73 61 67 |t curren|t messag|
|00005050| 65 20 70 6f 69 6e 74 65 | 72 20 74 6f 20 74 68 69 |e pointe|r to thi|
|00005060| 73 20 6d 65 73 73 61 67 | 65 20 2a 2f 0a 58 09 20 |s messag|e */.X. |
|00005070| 20 20 20 69 66 20 28 69 | 6e 63 5f 63 75 72 5f 6d |   if (i|nc_cur_m|
|00005080| 73 67 29 20 7b 0a 58 09 | 09 63 75 72 72 65 6e 74 |sg) {.X.|.current|
|00005090| 5f 6d 73 67 20 3d 20 6e | 3b 0a 58 09 09 2f 2a 20 |_msg = n|;.X../* |
|000050a0| 69 66 20 2d 20 77 61 73 | 20 67 69 76 65 6e 2c 20 |if - was| given, |
|000050b0| 74 68 65 6e 20 73 65 74 | 20 74 6f 20 66 69 72 73 |then set| to firs|
|000050c0| 74 20 6c 69 73 74 65 64 | 20 6d 65 73 73 61 67 65 |t listed| message|
|000050d0| 2e 0a 58 09 09 20 2a 20 | 6f 74 68 65 72 77 69 73 |..X.. * |otherwis|
|000050e0| 65 2c 20 2b 20 6d 65 61 | 6e 73 20 6c 61 73 74 20 |e, + mea|ns last |
|000050f0| 6c 69 73 74 65 64 20 6d | 65 73 73 61 67 65 20 2d |listed m|essage -|
|00005100| 2d 20 6c 65 74 20 69 74 | 20 67 6f 2e 2e 2e 0a 58 |- let it| go....X|
|00005110| 09 09 20 2a 2f 0a 58 09 | 09 69 66 20 28 69 6e 63 |.. */.X.|.if (inc|
|00005120| 5f 63 75 72 5f 6d 73 67 | 20 3c 20 30 29 0a 58 09 |_cur_msg| < 0).X.|
|00005130| 09 20 20 20 20 69 6e 63 | 5f 63 75 72 5f 6d 73 67 |.    inc|_cur_msg|
|00005140| 20 3d 20 30 3b 0a 58 09 | 20 20 20 20 7d 0a 58 09 | = 0;.X.|    }.X.|
|00005150| 7d 0a 58 20 20 20 20 72 | 65 74 75 72 6e 20 30 3b |}.X    r|eturn 0;|
|00005160| 0a 58 7d 0a 58 0a 58 2f | 2a 0a 58 20 2a 20 44 6f |.X}.X.X/|*.X * Do|
|00005170| 20 61 6e 20 6c 73 20 66 | 72 6f 6d 20 74 68 65 20 | an ls f|rom the |
|00005180| 73 79 73 74 65 6d 2e 0a | 58 20 2a 20 52 65 61 64 |system..|X * Read|
|00005190| 20 66 72 6f 6d 20 61 20 | 70 6f 70 65 6e 20 61 6e | from a |popen an|
|000051a0| 64 20 75 73 65 20 77 70 | 72 69 6e 74 20 69 6e 20 |d use wp|rint in |
|000051b0| 63 61 73 65 20 74 68 65 | 20 74 6f 6f 6c 20 64 6f |case the| tool do|
|000051c0| 65 73 20 74 68 69 73 20 | 63 6f 6d 6d 61 6e 64 2e |es this |command.|
|000051d0| 0a 58 20 2a 20 54 68 65 | 20 66 6f 6c 64 65 72 73 |.X * The| folders|
|000051e0| 20 63 6f 6d 6d 61 6e 64 | 20 75 73 65 73 20 74 68 | command| uses th|
|000051f0| 69 73 20 63 6f 6d 6d 61 | 6e 64 2e 0a 58 20 2a 2f |is comma|nd..X */|
|00005200| 0a 58 6c 73 28 78 2c 20 | 61 72 67 76 29 0a 58 63 |.Xls(x, |argv).Xc|
|00005210| 68 61 72 20 2a 2a 61 72 | 67 76 3b 0a 58 7b 0a 58 |har **ar|gv;.X{.X|
|00005220| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 63 68 61 |    regi|ster cha|
|00005230| 72 20 20 2a 70 2c 20 2a | 74 6d 70 3b 0a 58 20 20 |r  *p, *|tmp;.X  |
|00005240| 20 20 63 68 61 72 09 20 | 20 20 62 75 66 5b 31 32 |  char. |  buf[12|
|00005250| 38 5d 3b 0a 58 20 20 20 | 20 72 65 67 69 73 74 65 |8];.X   | registe|
|00005260| 72 20 46 49 4c 45 20 20 | 2a 70 70 3b 0a 58 0a 58 |r FILE  |*pp;.X.X|
|00005270| 20 20 20 20 69 66 20 28 | 2a 2b 2b 61 72 67 76 20 |    if (|*++argv |
|00005280| 26 26 20 21 73 74 72 63 | 6d 70 28 2a 61 72 67 76 |&& !strc|mp(*argv|
|00005290| 2c 20 22 2d 3f 22 29 29 | 0a 58 09 72 65 74 75 72 |, "-?"))|.X.retur|
|000052a0| 6e 20 68 65 6c 70 28 30 | 2c 20 22 6c 73 22 2c 20 |n help(0|, "ls", |
|000052b0| 63 6d 64 5f 68 65 6c 70 | 29 3b 0a 58 20 20 20 20 |cmd_help|);.X    |
|000052c0| 69 66 20 28 21 28 70 20 | 3d 20 64 6f 5f 73 65 74 |if (!(p |= do_set|
|000052d0| 28 73 65 74 5f 6f 70 74 | 69 6f 6e 73 2c 20 22 6c |(set_opt|ions, "l|
|000052e0| 69 73 74 65 72 22 29 29 | 29 0a 58 09 70 20 3d 20 |ister"))|).X.p = |
|000052f0| 22 22 3b 0a 58 20 20 20 | 20 28 76 6f 69 64 29 20 |"";.X   | (void) |
|00005300| 73 70 72 69 6e 74 66 28 | 62 75 66 2c 20 22 25 73 |sprintf(|buf, "%s|
|00005310| 20 2d 43 25 73 20 22 2c | 20 4c 53 5f 43 4f 4d 4d | -C%s ",| LS_COMM|
|00005320| 41 4e 44 2c 20 70 29 3b | 0a 58 20 20 20 20 70 20 |AND, p);|.X    p |
|00005330| 3d 20 62 75 66 2b 73 74 | 72 6c 65 6e 28 62 75 66 |= buf+st|rlen(buf|
|00005340| 29 3b 0a 58 20 20 20 20 | 66 6f 72 20 28 20 3b 20 |);.X    |for ( ; |
|00005350| 2a 61 72 67 76 3b 20 2b | 2b 61 72 67 76 29 20 7b |*argv; +|+argv) {|
|00005360| 0a 58 09 78 20 3d 20 30 | 3b 0a 58 09 69 66 20 28 |.X.x = 0|;.X.if (|
|00005370| 2a 2a 61 72 67 76 20 21 | 3d 20 27 2d 27 29 0a 58 |**argv !|= '-').X|
|00005380| 09 20 20 20 20 74 6d 70 | 20 3d 20 67 65 74 70 61 |.    tmp| = getpa|
|00005390| 74 68 28 2a 61 72 67 76 | 2c 20 26 78 29 3b 0a 58 |th(*argv|, &x);.X|
|000053a0| 09 65 6c 73 65 0a 58 09 | 20 20 20 20 74 6d 70 20 |.else.X.|    tmp |
|000053b0| 3d 20 2a 61 72 67 76 3b | 0a 58 09 69 66 20 28 78 |= *argv;|.X.if (x|
|000053c0| 20 3d 3d 20 2d 31 29 20 | 7b 0a 58 09 20 20 20 20 | == -1) |{.X.    |
|000053d0| 77 70 72 69 6e 74 28 22 | 25 73 3a 20 25 73 5c 6e |wprint("|%s: %s\n|
|000053e0| 22 2c 20 2a 61 72 67 76 | 2c 20 74 6d 70 29 3b 0a |", *argv|, tmp);.|
|000053f0| 58 09 20 20 20 20 72 65 | 74 75 72 6e 20 2d 31 3b |X.    re|turn -1;|
|00005400| 0a 58 09 7d 0a 58 09 70 | 20 2b 3d 20 73 74 72 6c |.X.}.X.p| += strl|
|00005410| 65 6e 28 73 70 72 69 6e | 74 66 28 70 2c 20 22 20 |en(sprin|tf(p, " |
|00005420| 25 73 22 2c 20 74 6d 70 | 29 29 3b 0a 58 20 20 20 |%s", tmp|));.X   |
|00005430| 20 7d 0a 58 20 20 20 20 | 69 66 20 28 21 28 70 70 | }.X    |if (!(pp|
|00005440| 20 3d 20 70 6f 70 65 6e | 28 62 75 66 2c 20 22 72 | = popen|(buf, "r|
|00005450| 22 29 29 29 20 7b 0a 58 | 09 65 72 72 6f 72 28 62 |"))) {.X|.error(b|
|00005460| 75 66 29 3b 0a 58 09 72 | 65 74 75 72 6e 20 2d 31 |uf);.X.r|eturn -1|
|00005470| 3b 0a 58 20 20 20 20 7d | 0a 58 20 20 20 20 28 76 |;.X    }|.X    (v|
|00005480| 6f 69 64 29 20 64 6f 5f | 70 61 67 65 72 28 4e 55 |oid) do_|pager(NU|
|00005490| 4c 4c 2c 20 54 52 55 45 | 29 3b 0a 58 20 20 20 20 |LL, TRUE|);.X    |
|000054a0| 77 68 69 6c 65 20 28 66 | 67 65 74 73 28 62 75 66 |while (f|gets(buf|
|000054b0| 2c 20 31 32 37 2c 20 70 | 70 29 20 26 26 20 64 6f |, 127, p|p) && do|
|000054c0| 5f 70 61 67 65 72 28 62 | 75 66 2c 20 46 41 4c 53 |_pager(b|uf, FALS|
|000054d0| 45 29 20 21 3d 20 45 4f | 46 29 0a 58 09 3b 0a 58 |E) != EO|F).X.;.X|
|000054e0| 20 20 20 20 28 76 6f 69 | 64 29 20 70 63 6c 6f 73 |    (voi|d) pclos|
|000054f0| 65 28 70 70 29 3b 0a 58 | 20 20 20 20 28 76 6f 69 |e(pp);.X|    (voi|
|00005500| 64 29 20 64 6f 5f 70 61 | 67 65 72 28 4e 55 4c 4c |d) do_pa|ger(NULL|
|00005510| 2c 20 46 41 4c 53 45 29 | 3b 0a 58 20 20 20 20 72 |, FALSE)|;.X    r|
|00005520| 65 74 75 72 6e 20 30 3b | 0a 58 7d 0a 58 0a 58 73 |eturn 0;|.X}.X.Xs|
|00005530| 68 28 75 6e 5f 75 73 65 | 64 2c 20 61 72 67 76 29 |h(un_use|d, argv)|
|00005540| 0a 58 63 68 61 72 20 2a | 2a 61 72 67 76 3b 0a 58 |.Xchar *|*argv;.X|
|00005550| 7b 0a 58 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |{.X    r|egister |
|00005560| 63 68 61 72 20 2a 70 3b | 0a 58 20 20 20 20 63 68 |char *p;|.X    ch|
|00005570| 61 72 20 62 75 66 5b 31 | 32 38 5d 3b 0a 58 0a 58 |ar buf[1|28];.X.X|
|00005580| 20 20 20 20 69 66 20 28 | 69 73 74 6f 6f 6c 20 3e |    if (|istool >|
|00005590| 20 31 20 7c 7c 20 2a 2b | 2b 61 72 67 76 20 26 26 | 1 || *+|+argv &&|
|000055a0| 20 21 73 74 72 63 6d 70 | 28 2a 61 72 67 76 2c 20 | !strcmp|(*argv, |
|000055b0| 22 2d 3f 22 29 29 0a 58 | 09 72 65 74 75 72 6e 20 |"-?")).X|.return |
|000055c0| 68 65 6c 70 28 30 2c 20 | 22 73 68 65 6c 6c 22 2c |help(0, |"shell",|
|000055d0| 20 63 6d 64 5f 68 65 6c | 70 29 3b 0a 58 20 20 20 | cmd_hel|p);.X   |
|000055e0| 20 69 66 20 28 21 28 70 | 20 3d 20 64 6f 5f 73 65 | if (!(p| = do_se|
|000055f0| 74 28 73 65 74 5f 6f 70 | 74 69 6f 6e 73 2c 20 22 |t(set_op|tions, "|
|00005600| 73 68 65 6c 6c 22 29 29 | 0a 58 09 26 26 20 21 28 |shell"))|.X.&& !(|
|00005610| 70 20 3d 20 64 6f 5f 73 | 65 74 28 73 65 74 5f 6f |p = do_s|et(set_o|
|00005620| 70 74 69 6f 6e 73 2c 20 | 22 53 48 45 4c 4c 22 29 |ptions, |"SHELL")|
|00005630| 29 29 0a 58 09 70 20 3d | 20 44 45 46 5f 53 48 45 |)).X.p =| DEF_SHE|
|00005640| 4c 4c 3b 0a 58 20 20 20 | 20 69 66 20 28 21 2a 61 |LL;.X   | if (!*a|
|00005650| 72 67 76 29 0a 58 09 28 | 76 6f 69 64 29 20 73 74 |rgv).X.(|void) st|
|00005660| 72 63 70 79 28 62 75 66 | 2c 20 70 29 3b 0a 58 20 |rcpy(buf|, p);.X |
|00005670| 20 20 20 65 6c 73 65 0a | 58 09 28 76 6f 69 64 29 |   else.|X.(void)|
|00005680| 20 61 72 67 76 5f 74 6f | 5f 73 74 72 69 6e 67 28 | argv_to|_string(|
|00005690| 62 75 66 2c 20 61 72 67 | 76 29 3b 0a 58 20 20 20 |buf, arg|v);.X   |
|000056a0| 20 65 63 68 6f 5f 6f 6e | 28 29 3b 0a 58 20 20 20 | echo_on|();.X   |
|000056b0| 20 28 76 6f 69 64 29 20 | 73 79 73 74 65 6d 28 62 | (void) |system(b|
|000056c0| 75 66 29 3b 0a 58 20 20 | 20 20 65 63 68 6f 5f 6f |uf);.X  |  echo_o|
|000056d0| 66 66 28 29 3b 0a 58 20 | 20 20 20 72 65 74 75 72 |ff();.X |   retur|
|000056e0| 6e 20 30 3b 0a 58 7d 0a | 58 0a 58 73 74 61 74 69 |n 0;.X}.|X.Xstati|
|000056f0| 63 0a 58 73 6f 72 74 65 | 72 28 63 6d 64 31 2c 20 |c.Xsorte|r(cmd1, |
|00005700| 63 6d 64 32 29 0a 58 72 | 65 67 69 73 74 65 72 20 |cmd2).Xr|egister |
|00005710| 73 74 72 75 63 74 20 63 | 6d 64 20 2a 63 6d 64 31 |struct c|md *cmd1|
|00005720| 2c 20 2a 63 6d 64 32 3b | 0a 58 7b 0a 58 20 20 20 |, *cmd2;|.X{.X   |
|00005730| 20 72 65 74 75 72 6e 20 | 73 74 72 63 6d 70 28 63 | return |strcmp(c|
|00005740| 6d 64 31 2d 3e 63 6f 6d | 6d 61 6e 64 2c 20 63 6d |md1->com|mand, cm|
|00005750| 64 32 2d 3e 63 6f 6d 6d | 61 6e 64 29 3b 0a 58 7d |d2->comm|and);.X}|
|00005760| 0a 58 0a 58 71 75 65 73 | 74 69 6f 6e 5f 6d 61 72 |.X.Xques|tion_mar|
|00005770| 6b 28 78 2c 20 61 72 67 | 76 29 0a 58 63 68 61 72 |k(x, arg|v).Xchar|
|00005780| 20 2a 2a 61 72 67 76 3b | 0a 58 7b 0a 58 20 20 20 | **argv;|.X{.X   |
|00005790| 20 69 6e 74 20 6e 20 3d | 20 30 3b 0a 58 20 20 20 | int n =| 0;.X   |
|000057a0| 20 63 68 61 72 20 2a 43 | 6d 64 73 5b 73 69 7a 65 | char *C|mds[size|
|000057b0| 6f 66 20 63 6d 64 73 2f | 73 69 7a 65 6f 66 28 73 |of cmds/|sizeof(s|
|000057c0| 74 72 75 63 74 20 63 6d | 64 29 5d 2c 20 2a 70 2c |truct cm|d)], *p,|
|000057d0| 20 2a 6d 61 6c 6c 6f 63 | 28 29 2c 20 62 75 66 5b | *malloc|(), buf[|
|000057e0| 33 30 5d 3b 0a 58 0a 58 | 20 20 20 20 71 73 6f 72 |30];.X.X|    qsor|
|000057f0| 74 28 28 63 68 61 72 20 | 2a 29 63 6d 64 73 2c 20 |t((char |*)cmds, |
|00005800| 73 69 7a 65 6f 66 28 63 | 6d 64 73 29 2f 73 69 7a |sizeof(c|mds)/siz|
|00005810| 65 6f 66 28 73 74 72 75 | 63 74 20 63 6d 64 29 2d |eof(stru|ct cmd)-|
|00005820| 31 2c 0a 58 09 09 09 73 | 69 7a 65 6f 66 28 73 74 |1,.X...s|izeof(st|
|00005830| 72 75 63 74 20 63 6d 64 | 29 2c 20 73 6f 72 74 65 |ruct cmd|), sorte|
|00005840| 72 29 3b 0a 58 0a 58 20 | 20 20 20 69 66 20 28 21 |r);.X.X |   if (!|
|00005850| 2a 2b 2b 61 72 67 76 29 | 20 7b 0a 58 09 66 6f 72 |*++argv)| {.X.for|
|00005860| 20 28 78 20 3d 20 30 3b | 20 63 6d 64 73 5b 78 5d | (x = 0;| cmds[x]|
|00005870| 2e 63 6f 6d 6d 61 6e 64 | 3b 20 78 2b 2b 29 20 7b |.command|; x++) {|
|00005880| 0a 58 09 20 20 20 20 69 | 66 20 28 21 28 78 20 25 |.X.    i|f (!(x %|
|00005890| 20 35 29 29 0a 58 09 09 | 69 66 20 28 21 28 70 20 | 5)).X..|if (!(p |
|000058a0| 3d 20 43 6d 64 73 5b 6e | 2b 2b 5d 20 3d 20 6d 61 |= Cmds[n|++] = ma|
|000058b0| 6c 6c 6f 63 28 38 30 29 | 29 29 20 7b 0a 58 09 09 |lloc(80)|)) {.X..|
|000058c0| 20 20 20 20 65 72 72 6f | 72 28 22 6d 61 6c 6c 6f |    erro|r("mallo|
|000058d0| 63 20 69 6e 20 71 75 65 | 73 74 69 6f 6e 5f 6d 61 |c in que|stion_ma|
|000058e0| 72 6b 28 29 22 29 3b 0a | 58 09 09 20 20 20 20 66 |rk()");.|X..    f|
|000058f0| 72 65 65 5f 76 65 63 28 | 43 6d 64 73 29 3b 0a 58 |ree_vec(|Cmds);.X|
|00005900| 09 09 20 20 20 20 72 65 | 74 75 72 6e 20 2d 31 3b |..    re|turn -1;|
|00005910| 0a 58 09 09 7d 0a 58 09 | 20 20 20 20 70 20 2b 3d |.X..}.X.|    p +=|
|00005920| 20 73 74 72 6c 65 6e 28 | 73 70 72 69 6e 74 66 28 | strlen(|sprintf(|
|00005930| 70 2c 20 22 25 2d 31 34 | 2e 31 34 73 20 22 2c 20 |p, "%-14|.14s ", |
|00005940| 63 6d 64 73 5b 78 5d 2e | 63 6f 6d 6d 61 6e 64 29 |cmds[x].|command)|
|00005950| 29 3b 0a 58 09 7d 0a 58 | 09 43 6d 64 73 5b 6e 2b |);.X.}.X|.Cmds[n+|
|00005960| 2b 5d 20 3d 20 73 61 76 | 65 73 74 72 28 22 54 79 |+] = sav|estr("Ty|
|00005970| 70 65 3a 20 60 63 6f 6d | 6d 61 6e 64 20 2d 3f 27 |pe: `com|mand -?'|
|00005980| 20 66 6f 72 20 68 65 6c | 70 20 77 69 74 68 20 6d | for hel|p with m|
|00005990| 6f 73 74 20 63 6f 6d 6d | 61 6e 64 73 2e 22 29 3b |ost comm|ands.");|
|000059a0| 0a 58 09 43 6d 64 73 5b | 6e 5d 20 3d 20 4e 55 4c |.X.Cmds[|n] = NUL|
|000059b0| 4c 3b 0a 58 09 28 76 6f | 69 64 29 20 68 65 6c 70 |L;.X.(vo|id) help|
|000059c0| 28 30 2c 20 43 6d 64 73 | 2c 20 4e 55 4c 4c 29 3b |(0, Cmds|, NULL);|
|000059d0| 0a 58 09 66 72 65 65 5f | 76 65 63 28 43 6d 64 73 |.X.free_|vec(Cmds|
|000059e0| 29 3b 0a 58 20 20 20 20 | 7d 20 65 6c 73 65 20 7b |);.X    |} else {|
|000059f0| 0a 58 09 66 6f 72 20 28 | 78 20 3d 20 30 3b 20 63 |.X.for (|x = 0; c|
|00005a00| 6d 64 73 5b 78 5d 2e 63 | 6f 6d 6d 61 6e 64 3b 20 |mds[x].c|ommand; |
|00005a10| 78 2b 2b 29 0a 58 09 20 | 20 20 20 69 66 20 28 21 |x++).X. |   if (!|
|00005a20| 73 74 72 63 6d 70 28 2a | 61 72 67 76 2c 20 63 6d |strcmp(*|argv, cm|
|00005a30| 64 73 5b 78 5d 2e 63 6f | 6d 6d 61 6e 64 29 29 0a |ds[x].co|mmand)).|
|00005a40| 58 09 09 72 65 74 75 72 | 6e 20 63 6d 64 5f 6c 69 |X..retur|n cmd_li|
|00005a50| 6e 65 28 73 70 72 69 6e | 74 66 28 62 75 66 2c 20 |ne(sprin|tf(buf, |
|00005a60| 22 5c 5c 25 73 20 2d 3f | 22 2c 20 2a 61 72 67 76 |"\\%s -?|", *argv|
|00005a70| 29 2c 20 6d 73 67 5f 6c | 69 73 74 29 3b 0a 58 09 |), msg_l|ist);.X.|
|00005a80| 70 72 69 6e 74 28 22 55 | 6e 6b 6e 6f 77 6e 20 63 |print("U|nknown c|
|00005a90| 6f 6d 6d 61 6e 64 3a 20 | 25 73 5c 6e 22 2c 20 2a |ommand: |%s\n", *|
|00005aa0| 61 72 67 76 29 3b 0a 58 | 20 20 20 20 7d 0a 58 20 |argv);.X|    }.X |
|00005ab0| 20 20 20 72 65 74 75 72 | 6e 20 30 20 2d 20 69 6e |   retur|n 0 - in|
|00005ac0| 5f 70 69 70 65 28 29 3b | 0a 58 7d 0a 58 0a 58 23 |_pipe();|.X}.X.X#|
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|00005f00| 58 09 78 66 72 65 65 28 | 65 6e 76 69 72 6f 6e 29 |X.xfree(|environ)|
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|00005f20| 77 5f 65 6e 76 69 72 6f | 6e 3b 0a 58 20 20 20 20 |w_enviro|n;.X    |
|00005f30| 7d 0a 58 20 20 20 20 65 | 6e 76 69 72 6f 6e 5b 69 |}.X    e|nviron[i|
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|00006170| 76 3b 0a 58 7b 0a 58 20 | 20 20 20 63 68 61 72 20 |v;.X{.X |   char |
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|000061b0| 3c 20 32 20 7c 7c 20 21 | 73 74 72 6e 63 6d 70 28 |< 2 || !|strncmp(|
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|00006210| 0a 58 20 2a 20 69 6e 74 | 65 72 6e 61 6c 20 73 74 |.X * int|ernal st|
|00006220| 74 79 20 63 61 6c 6c 20 | 74 6f 20 61 6c 6c 6f 77 |ty call |to allow|
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|000062b0| 74 65 28 29 20 77 6f 6e | 27 74 20 72 65 73 65 74 |te() won|'t reset|
|000062c0| 20 69 74 2e 0a 58 20 2a | 2f 0a 58 6d 79 5f 73 74 | it..X *|/.Xmy_st|
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|000062e0| 29 0a 58 63 68 61 72 20 | 2a 2a 61 72 67 76 3b 0a |).Xchar |**argv;.|
|000062f0| 58 7b 0a 58 20 20 20 20 | 75 5f 6c 6f 6e 67 20 73 |X{.X    |u_long s|
|00006300| 61 76 65 5f 65 63 68 6f | 20 3d 20 69 73 6f 6e 28 |ave_echo| = ison(|
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|00006330| 75 72 6e 6f 6e 28 67 6c | 6f 62 5f 66 6c 61 67 73 |urnon(gl|ob_flags|
|00006340| 2c 20 45 43 48 4f 5f 46 | 4c 41 47 29 3b 0a 58 20 |, ECHO_F|LAG);.X |
|00006350| 20 20 20 65 78 65 63 75 | 74 65 28 61 72 67 76 29 |   execu|te(argv)|
|00006360| 3b 0a 58 20 20 20 20 69 | 66 20 28 73 61 76 65 5f |;.X    i|f (save_|
|00006370| 65 63 68 6f 29 0a 58 09 | 74 75 72 6e 6f 6e 28 67 |echo).X.|turnon(g|
|00006380| 6c 6f 62 5f 66 6c 61 67 | 73 2c 20 45 43 48 4f 5f |lob_flag|s, ECHO_|
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|000063a0| 0a 58 09 74 75 72 6e 6f | 66 66 28 67 6c 6f 62 5f |.X.turno|ff(glob_|
|000063b0| 66 6c 61 67 73 2c 20 45 | 43 48 4f 5f 46 4c 41 47 |flags, E|CHO_FLAG|
|000063c0| 29 3b 0a 58 0a 58 20 20 | 20 20 73 61 76 65 74 74 |);.X.X  |  savett|
|000063d0| 79 28 29 3b 0a 58 23 69 | 66 64 65 66 20 54 49 4f |y();.X#i|fdef TIO|
|000063e0| 43 47 4c 54 43 0a 58 20 | 20 20 20 69 66 20 28 69 |CGLTC.X |   if (i|
|000063f0| 6f 63 74 6c 28 30 2c 20 | 54 49 4f 43 47 4c 54 43 |octl(0, |TIOCGLTC|
+--------+-------------------------+-------------------------+--------+--------+