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+--------+-------------------------+-------------------------+--------+--------+
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|00001a70| 31 3b 0d 20 20 20 20 7d | 0d 20 20 20 20 72 65 74 |1;.    }|.    ret|
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|00001ac0| 72 20 2a 0d 6e 69 6e 73 | 74 72 28 62 69 67 2c 20 |r *.nins|tr(big, |
|00001ad0| 62 69 67 65 6e 64 2c 20 | 6c 69 74 74 6c 65 2c 20 |bigend, |little, |
|00001ae0| 6c 65 6e 64 29 0d 72 65 | 67 69 73 74 65 72 20 63 |lend).re|gister c|
|00001af0| 68 61 72 20 2a 62 69 67 | 3b 0d 72 65 67 69 73 74 |har *big|;.regist|
|00001b00| 65 72 20 63 68 61 72 20 | 2a 62 69 67 65 6e 64 3b |er char |*bigend;|
|00001b10| 0d 63 68 61 72 20 2a 6c | 69 74 74 6c 65 3b 0d 63 |.char *l|ittle;.c|
|00001b20| 68 61 72 20 2a 6c 65 6e | 64 3b 0d 7b 0d 20 20 20 |har *len|d;.{.   |
|00001b30| 20 72 65 67 69 73 74 65 | 72 20 63 68 61 72 20 2a | registe|r char *|
|00001b40| 73 2c 20 2a 78 3b 0d 20 | 20 20 20 72 65 67 69 73 |s, *x;. |   regis|
|00001b50| 74 65 72 20 69 6e 74 20 | 66 69 72 73 74 20 3d 20 |ter int |first = |
|00001b60| 2a 6c 69 74 74 6c 65 3b | 0d 20 20 20 20 72 65 67 |*little;|.    reg|
|00001b70| 69 73 74 65 72 20 63 68 | 61 72 20 2a 6c 69 74 74 |ister ch|ar *litt|
|00001b80| 6c 65 65 6e 64 20 3d 20 | 6c 65 6e 64 3b 0d 0d 20 |leend = |lend;.. |
|00001b90| 20 20 20 69 66 20 28 21 | 66 69 72 73 74 20 26 26 |   if (!|first &&|
|00001ba0| 20 6c 69 74 74 6c 65 20 | 3e 20 6c 69 74 74 6c 65 | little |> little|
|00001bb0| 65 6e 64 29 0d 09 72 65 | 74 75 72 6e 20 62 69 67 |end)..re|turn big|
|00001bc0| 3b 0d 20 20 20 20 69 66 | 20 28 62 69 67 65 6e 64 |;.    if| (bigend|
|00001bd0| 20 2d 20 62 69 67 20 3c | 20 6c 69 74 74 6c 65 65 | - big <| littlee|
|00001be0| 6e 64 20 2d 20 6c 69 74 | 74 6c 65 29 0d 09 72 65 |nd - lit|tle)..re|
|00001bf0| 74 75 72 6e 20 4e 75 6c | 6c 63 68 3b 0d 20 20 20 |turn Nul|lch;.   |
|00001c00| 20 62 69 67 65 6e 64 20 | 2d 3d 20 6c 69 74 74 6c | bigend |-= littl|
|00001c10| 65 65 6e 64 20 2d 20 6c | 69 74 74 6c 65 2b 2b 3b |eend - l|ittle++;|
|00001c20| 0d 20 20 20 20 77 68 69 | 6c 65 20 28 62 69 67 20 |.    whi|le (big |
|00001c30| 3c 3d 20 62 69 67 65 6e | 64 29 20 7b 0d 09 69 66 |<= bigen|d) {..if|
|00001c40| 20 28 2a 62 69 67 2b 2b | 20 21 3d 20 66 69 72 73 | (*big++| != firs|
|00001c50| 74 29 0d 09 20 20 20 20 | 63 6f 6e 74 69 6e 75 65 |t)..    |continue|
|00001c60| 3b 0d 09 66 6f 72 20 28 | 78 3d 62 69 67 2c 73 3d |;..for (|x=big,s=|
|00001c70| 6c 69 74 74 6c 65 3b 20 | 73 20 3c 20 6c 69 74 74 |little; |s < litt|
|00001c80| 6c 65 65 6e 64 3b 20 2f | 2a 2a 2f 20 29 20 7b 0d |leend; /|**/ ) {.|
|00001c90| 09 20 20 20 20 69 66 20 | 28 2a 73 2b 2b 20 21 3d |.    if |(*s++ !=|
|00001ca0| 20 2a 78 2b 2b 29 20 7b | 0d 09 09 73 2d 2d 3b 0d | *x++) {|...s--;.|
|00001cb0| 09 09 62 72 65 61 6b 3b | 0d 09 20 20 20 20 7d 0d |..break;|..    }.|
|00001cc0| 09 7d 0d 09 69 66 20 28 | 73 20 3e 3d 20 6c 69 74 |.}..if (|s >= lit|
|00001cd0| 74 6c 65 65 6e 64 29 0d | 09 20 20 20 20 72 65 74 |tleend).|.    ret|
|00001ce0| 75 72 6e 20 62 69 67 2d | 31 3b 0d 20 20 20 20 7d |urn big-|1;.    }|
|00001cf0| 0d 20 20 20 20 72 65 74 | 75 72 6e 20 4e 75 6c 6c |.    ret|urn Null|
|00001d00| 63 68 3b 0d 7d 0d 0d 2f | 2a 20 72 65 76 65 72 73 |ch;.}../|* revers|
|00001d10| 65 20 6f 66 20 74 68 65 | 20 61 62 6f 76 65 2d 2d |e of the| above--|
|00001d20| 66 69 6e 64 20 6c 61 73 | 74 20 73 75 62 73 74 72 |find las|t substr|
|00001d30| 69 6e 67 20 2a 2f 0d 0d | 63 68 61 72 20 2a 0d 72 |ing */..|char *.r|
|00001d40| 6e 69 6e 73 74 72 28 62 | 69 67 2c 20 62 69 67 65 |ninstr(b|ig, bige|
|00001d50| 6e 64 2c 20 6c 69 74 74 | 6c 65 2c 20 6c 65 6e 64 |nd, litt|le, lend|
|00001d60| 29 0d 72 65 67 69 73 74 | 65 72 20 63 68 61 72 20 |).regist|er char |
|00001d70| 2a 62 69 67 3b 0d 63 68 | 61 72 20 2a 62 69 67 65 |*big;.ch|ar *bige|
|00001d80| 6e 64 3b 0d 63 68 61 72 | 20 2a 6c 69 74 74 6c 65 |nd;.char| *little|
|00001d90| 3b 0d 63 68 61 72 20 2a | 6c 65 6e 64 3b 0d 7b 0d |;.char *|lend;.{.|
|00001da0| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 63 68 61 |    regi|ster cha|
|00001db0| 72 20 2a 62 69 67 62 65 | 67 3b 0d 20 20 20 20 72 |r *bigbe|g;.    r|
|00001dc0| 65 67 69 73 74 65 72 20 | 63 68 61 72 20 2a 73 2c |egister |char *s,|
|00001dd0| 20 2a 78 3b 0d 20 20 20 | 20 72 65 67 69 73 74 65 | *x;.   | registe|
|00001de0| 72 20 69 6e 74 20 66 69 | 72 73 74 20 3d 20 2a 6c |r int fi|rst = *l|
|00001df0| 69 74 74 6c 65 3b 0d 20 | 20 20 20 72 65 67 69 73 |ittle;. |   regis|
|00001e00| 74 65 72 20 63 68 61 72 | 20 2a 6c 69 74 74 6c 65 |ter char| *little|
|00001e10| 65 6e 64 20 3d 20 6c 65 | 6e 64 3b 0d 0d 20 20 20 |end = le|nd;..   |
|00001e20| 20 69 66 20 28 21 66 69 | 72 73 74 20 26 26 20 6c | if (!fi|rst && l|
|00001e30| 69 74 74 6c 65 20 3e 20 | 6c 69 74 74 6c 65 65 6e |ittle > |littleen|
|00001e40| 64 29 0d 09 72 65 74 75 | 72 6e 20 62 69 67 65 6e |d)..retu|rn bigen|
|00001e50| 64 3b 0d 20 20 20 20 62 | 69 67 62 65 67 20 3d 20 |d;.    b|igbeg = |
|00001e60| 62 69 67 3b 0d 20 20 20 | 20 62 69 67 20 3d 20 62 |big;.   | big = b|
|00001e70| 69 67 65 6e 64 20 2d 20 | 28 6c 69 74 74 6c 65 65 |igend - |(littlee|
|00001e80| 6e 64 20 2d 20 6c 69 74 | 74 6c 65 2b 2b 29 3b 0d |nd - lit|tle++);.|
|00001e90| 20 20 20 20 77 68 69 6c | 65 20 28 62 69 67 20 3e |    whil|e (big >|
|00001ea0| 3d 20 62 69 67 62 65 67 | 29 20 7b 0d 09 69 66 20 |= bigbeg|) {..if |
|00001eb0| 28 2a 62 69 67 2d 2d 20 | 21 3d 20 66 69 72 73 74 |(*big-- |!= first|
|00001ec0| 29 0d 09 20 20 20 20 63 | 6f 6e 74 69 6e 75 65 3b |)..    c|ontinue;|
|00001ed0| 0d 09 66 6f 72 20 28 78 | 3d 62 69 67 2b 32 2c 73 |..for (x|=big+2,s|
|00001ee0| 3d 6c 69 74 74 6c 65 3b | 20 73 20 3c 20 6c 69 74 |=little;| s < lit|
|00001ef0| 74 6c 65 65 6e 64 3b 20 | 2f 2a 2a 2f 20 29 20 7b |tleend; |/**/ ) {|
|00001f00| 0d 09 20 20 20 20 69 66 | 20 28 2a 73 2b 2b 20 21 |..    if| (*s++ !|
|00001f10| 3d 20 2a 78 2b 2b 29 20 | 7b 0d 09 09 73 2d 2d 3b |= *x++) |{...s--;|
|00001f20| 0d 09 09 62 72 65 61 6b | 3b 0d 09 20 20 20 20 7d |...break|;..    }|
|00001f30| 0d 09 7d 0d 09 69 66 20 | 28 73 20 3e 3d 20 6c 69 |..}..if |(s >= li|
|00001f40| 74 74 6c 65 65 6e 64 29 | 0d 09 20 20 20 20 72 65 |ttleend)|..    re|
|00001f50| 74 75 72 6e 20 62 69 67 | 2b 31 3b 0d 20 20 20 20 |turn big|+1;.    |
|00001f60| 7d 0d 20 20 20 20 72 65 | 74 75 72 6e 20 4e 75 6c |}.    re|turn Nul|
|00001f70| 6c 63 68 3b 0d 7d 0d 0d | 75 6e 73 69 67 6e 65 64 |lch;.}..|unsigned|
|00001f80| 20 63 68 61 72 20 66 6f | 6c 64 5b 5d 20 3d 20 7b | char fo|ld[] = {|
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|00002770| 09 33 36 2c 09 33 37 2c | 09 33 38 2c 09 33 39 2c |.36,.37,|.38,.39,|
|00002780| 0d 09 34 31 2c 09 34 32 | 2c 09 34 33 2c 09 34 34 |..41,.42|,.43,.44|
|00002790| 2c 09 34 35 2c 09 34 36 | 2c 09 34 37 2c 09 34 38 |,.45,.46|,.47,.48|
|000027a0| 2c 0d 09 34 39 2c 09 35 | 30 2c 09 35 32 2c 09 35 |,..49,.5|0,.52,.5|
|000027b0| 33 2c 09 35 34 2c 09 35 | 35 2c 09 35 36 2c 09 35 |3,.54,.5|5,.56,.5|
|000027c0| 37 2c 0d 09 35 38 2c 09 | 35 39 2c 09 36 30 2c 09 |7,..58,.|59,.60,.|
|000027d0| 36 31 2c 09 36 33 2c 09 | 36 34 2c 09 36 35 2c 09 |61,.63,.|64,.65,.|
|000027e0| 36 36 2c 0d 09 36 37 2c | 09 36 38 2c 09 36 39 2c |66,..67,|.68,.69,|
|000027f0| 09 37 30 2c 09 37 31 2c | 09 37 32 2c 09 37 34 2c |.70,.71,|.72,.74,|
|00002800| 09 37 35 2c 0d 09 37 36 | 2c 09 37 37 2c 09 37 38 |.75,..76|,.77,.78|
|00002810| 2c 09 37 39 2c 09 38 30 | 2c 09 38 31 2c 09 38 32 |,.79,.80|,.81,.82|
|00002820| 2c 09 38 33 2c 0d 09 38 | 36 2c 09 38 37 2c 09 38 |,.83,..8|6,.87,.8|
|00002830| 38 2c 09 38 39 2c 09 39 | 30 2c 09 39 31 2c 09 39 |8,.89,.9|0,.91,.9|
|00002840| 32 2c 09 39 33 2c 0d 09 | 39 34 2c 09 39 35 2c 09 |2,.93,..|94,.95,.|
|00002850| 39 37 2c 09 39 38 2c 09 | 39 39 2c 09 31 30 30 2c |97,.98,.|99,.100,|
|00002860| 09 31 30 31 2c 09 31 30 | 32 2c 0d 09 31 30 33 2c |.101,.10|2,..103,|
|00002870| 09 31 30 34 2c 09 31 30 | 35 2c 09 31 30 36 2c 09 |.104,.10|5,.106,.|
|00002880| 31 30 38 2c 09 31 30 39 | 2c 09 31 31 30 2c 09 31 |108,.109|,.110,.1|
|00002890| 31 31 2c 0d 09 31 31 32 | 2c 09 31 31 33 2c 09 31 |11,..112|,.113,.1|
|000028a0| 31 34 2c 09 31 31 35 2c | 09 31 31 36 2c 09 31 31 |14,.115,|.116,.11|
|000028b0| 37 2c 09 31 31 39 2c 09 | 31 32 30 2c 0d 09 31 32 |7,.119,.|120,..12|
|000028c0| 31 2c 09 31 32 32 2c 09 | 31 32 33 2c 09 31 32 34 |1,.122,.|123,.124|
|000028d0| 2c 09 31 32 35 2c 09 31 | 32 36 2c 09 31 32 37 2c |,.125,.1|26,.127,|
|000028e0| 09 31 32 38 2c 0d 09 31 | 33 30 2c 09 31 33 31 2c |.128,..1|30,.131,|
|000028f0| 09 31 33 32 2c 09 31 33 | 33 2c 09 31 33 34 2c 09 |.132,.13|3,.134,.|
|00002900| 31 33 35 2c 09 31 33 36 | 2c 09 31 33 37 2c 0d 09 |135,.136|,.137,..|
|00002910| 31 33 38 2c 09 31 33 39 | 2c 09 31 34 31 2c 09 31 |138,.139|,.141,.1|
|00002920| 34 32 2c 09 31 34 33 2c | 09 31 34 34 2c 09 31 34 |42,.143,|.144,.14|
|00002930| 35 2c 09 31 34 36 0d 7d | 3b 0d 0d 76 6f 69 64 0d |5,.146.}|;..void.|
|00002940| 66 62 6d 63 6f 6d 70 69 | 6c 65 28 73 74 72 2c 20 |fbmcompi|le(str, |
|00002950| 69 66 6c 61 67 29 0d 53 | 54 52 20 2a 73 74 72 3b |iflag).S|TR *str;|
|00002960| 0d 69 6e 74 20 69 66 6c | 61 67 3b 0d 7b 0d 20 20 |.int ifl|ag;.{.  |
|00002970| 20 20 72 65 67 69 73 74 | 65 72 20 75 6e 73 69 67 |  regist|er unsig|
|00002980| 6e 65 64 20 63 68 61 72 | 20 2a 73 3b 0d 20 20 20 |ned char| *s;.   |
|00002990| 20 72 65 67 69 73 74 65 | 72 20 75 6e 73 69 67 6e | registe|r unsign|
|000029a0| 65 64 20 63 68 61 72 20 | 2a 74 61 62 6c 65 3b 0d |ed char |*table;.|
|000029b0| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 75 6e 73 |    regi|ster uns|
|000029c0| 69 67 6e 65 64 20 69 6e | 74 20 69 3b 0d 20 20 20 |igned in|t i;.   |
|000029d0| 20 72 65 67 69 73 74 65 | 72 20 75 6e 73 69 67 6e | registe|r unsign|
|000029e0| 65 64 20 69 6e 74 20 6c | 65 6e 20 3d 20 73 74 72 |ed int l|en = str|
|000029f0| 2d 3e 73 74 72 5f 63 75 | 72 3b 0d 20 20 20 20 69 |->str_cu|r;.    i|
|00002a00| 6e 74 20 72 61 72 65 73 | 74 20 3d 20 30 3b 0d 20 |nt rares|t = 0;. |
|00002a10| 20 20 20 75 6e 73 69 67 | 6e 65 64 20 69 6e 74 20 |   unsig|ned int |
|00002a20| 66 72 65 71 75 65 6e 63 | 79 20 3d 20 32 35 36 3b |frequenc|y = 256;|
|00002a30| 0d 0d 20 20 20 20 53 74 | 72 5f 47 72 6f 77 28 73 |..    St|r_Grow(s|
|00002a40| 74 72 2c 6c 65 6e 2b 32 | 35 38 29 3b 0d 23 69 66 |tr,len+2|58);.#if|
|00002a50| 6e 64 65 66 20 6c 69 6e | 74 0d 20 20 20 20 74 61 |ndef lin|t.    ta|
|00002a60| 62 6c 65 20 3d 20 28 75 | 6e 73 69 67 6e 65 64 20 |ble = (u|nsigned |
|00002a70| 63 68 61 72 2a 29 28 73 | 74 72 2d 3e 73 74 72 5f |char*)(s|tr->str_|
|00002a80| 70 74 72 20 2b 20 6c 65 | 6e 20 2b 20 31 29 3b 0d |ptr + le|n + 1);.|
|00002a90| 23 65 6c 73 65 0d 20 20 | 20 20 74 61 62 6c 65 20 |#else.  |  table |
|00002aa0| 3d 20 4e 75 6c 6c 28 75 | 6e 73 69 67 6e 65 64 20 |= Null(u|nsigned |
|00002ab0| 63 68 61 72 2a 29 3b 0d | 23 65 6e 64 69 66 0d 20 |char*);.|#endif. |
|00002ac0| 20 20 20 73 20 3d 20 74 | 61 62 6c 65 20 2d 20 32 |   s = t|able - 2|
|00002ad0| 3b 0d 20 20 20 20 66 6f | 72 20 28 69 20 3d 20 30 |;.    fo|r (i = 0|
|00002ae0| 3b 20 69 20 3c 20 32 35 | 36 3b 20 69 2b 2b 29 20 |; i < 25|6; i++) |
|00002af0| 7b 0d 09 74 61 62 6c 65 | 5b 69 5d 20 3d 20 6c 65 |{..table|[i] = le|
|00002b00| 6e 3b 0d 20 20 20 20 7d | 0d 20 20 20 20 69 20 3d |n;.    }|.    i =|
|00002b10| 20 30 3b 0d 23 69 66 6e | 64 65 66 20 6c 69 6e 74 | 0;.#ifn|def lint|
|00002b20| 0d 20 20 20 20 77 68 69 | 6c 65 20 28 73 20 3e 3d |.    whi|le (s >=|
|00002b30| 20 28 75 6e 73 69 67 6e | 65 64 20 63 68 61 72 2a | (unsign|ed char*|
|00002b40| 29 28 73 74 72 2d 3e 73 | 74 72 5f 70 74 72 29 29 |)(str->s|tr_ptr))|
|00002b50| 0d 23 65 6e 64 69 66 0d | 20 20 20 20 7b 0d 09 69 |.#endif.|    {..i|
|00002b60| 66 20 28 74 61 62 6c 65 | 5b 2a 73 5d 20 3d 3d 20 |f (table|[*s] == |
|00002b70| 6c 65 6e 29 20 7b 0d 23 | 69 66 6e 64 65 66 20 70 |len) {.#|ifndef p|
|00002b80| 64 70 31 31 0d 09 20 20 | 20 20 69 66 20 28 69 66 |dp11..  |  if (if|
|00002b90| 6c 61 67 29 0d 09 09 74 | 61 62 6c 65 5b 2a 73 5d |lag)...t|able[*s]|
|00002ba0| 20 3d 20 74 61 62 6c 65 | 5b 66 6f 6c 64 5b 2a 73 | = table|[fold[*s|
|00002bb0| 5d 5d 20 3d 20 69 3b 0d | 23 65 6c 73 65 0d 09 20 |]] = i;.|#else.. |
|00002bc0| 20 20 20 69 66 20 28 69 | 66 6c 61 67 29 20 7b 0d |   if (i|flag) {.|
|00002bd0| 09 09 69 6e 74 20 6a 3b | 0d 09 09 6a 20 3d 20 66 |..int j;|...j = f|
|00002be0| 6f 6c 64 5b 2a 73 5d 3b | 0d 09 09 74 61 62 6c 65 |old[*s];|...table|
|00002bf0| 5b 6a 5d 20 3d 20 69 3b | 0d 09 09 74 61 62 6c 65 |[j] = i;|...table|
|00002c00| 5b 2a 73 5d 20 3d 20 69 | 3b 0d 09 20 20 20 20 7d |[*s] = i|;..    }|
|00002c10| 0d 23 65 6e 64 69 66 20 | 2f 2a 20 70 64 70 31 31 |.#endif |/* pdp11|
|00002c20| 20 2a 2f 0d 09 20 20 20 | 20 65 6c 73 65 0d 09 09 | */..   | else...|
|00002c30| 74 61 62 6c 65 5b 2a 73 | 5d 20 3d 20 69 3b 0d 09 |table[*s|] = i;..|
|00002c40| 7d 0d 09 73 2d 2d 2c 69 | 2b 2b 3b 0d 20 20 20 20 |}..s--,i|++;.    |
|00002c50| 7d 0d 20 20 20 20 73 74 | 72 2d 3e 73 74 72 5f 70 |}.    st|r->str_p|
|00002c60| 6f 6b 20 7c 3d 20 53 50 | 5f 46 42 4d 3b 09 09 2f |ok |= SP|_FBM;../|
|00002c70| 2a 20 64 65 65 70 20 6d | 61 67 69 63 20 2a 2f 0d |* deep m|agic */.|
|00002c80| 0d 23 69 66 6e 64 65 66 | 20 6c 69 6e 74 0d 20 20 |.#ifndef| lint.  |
|00002c90| 20 20 73 20 3d 20 28 75 | 6e 73 69 67 6e 65 64 20 |  s = (u|nsigned |
|00002ca0| 63 68 61 72 2a 29 28 73 | 74 72 2d 3e 73 74 72 5f |char*)(s|tr->str_|
|00002cb0| 70 74 72 29 3b 09 09 2f | 2a 20 64 65 65 70 65 72 |ptr);../|* deeper|
|00002cc0| 20 6d 61 67 69 63 20 2a | 2f 0d 23 65 6c 73 65 0d | magic *|/.#else.|
|00002cd0| 20 20 20 20 73 20 3d 20 | 4e 75 6c 6c 28 75 6e 73 |    s = |Null(uns|
|00002ce0| 69 67 6e 65 64 20 63 68 | 61 72 2a 29 3b 0d 23 65 |igned ch|ar*);.#e|
|00002cf0| 6e 64 69 66 0d 20 20 20 | 20 69 66 20 28 69 66 6c |ndif.   | if (ifl|
|00002d00| 61 67 29 20 7b 0d 09 72 | 65 67 69 73 74 65 72 20 |ag) {..r|egister |
|00002d10| 75 6e 73 69 67 6e 65 64 | 20 69 6e 74 20 74 6d 70 |unsigned| int tmp|
|00002d20| 2c 20 66 6f 6c 64 74 6d | 70 3b 0d 09 73 74 72 2d |, foldtm|p;..str-|
|00002d30| 3e 73 74 72 5f 70 6f 6b | 20 7c 3d 20 53 50 5f 43 |>str_pok| |= SP_C|
|00002d40| 41 53 45 46 4f 4c 44 3b | 0d 09 66 6f 72 20 28 69 |ASEFOLD;|..for (i|
|00002d50| 20 3d 20 30 3b 20 69 20 | 3c 20 6c 65 6e 3b 20 69 | = 0; i |< len; i|
|00002d60| 2b 2b 29 20 7b 0d 09 20 | 20 20 20 74 6d 70 3d 66 |++) {.. |   tmp=f|
|00002d70| 72 65 71 5b 73 5b 69 5d | 5d 3b 0d 09 20 20 20 20 |req[s[i]|];..    |
|00002d80| 66 6f 6c 64 74 6d 70 3d | 66 72 65 71 5b 66 6f 6c |foldtmp=|freq[fol|
|00002d90| 64 5b 73 5b 69 5d 5d 5d | 3b 0d 09 20 20 20 20 69 |d[s[i]]]|;..    i|
|00002da0| 66 20 28 74 6d 70 20 3c | 20 66 72 65 71 75 65 6e |f (tmp <| frequen|
|00002db0| 63 79 20 26 26 20 66 6f | 6c 64 74 6d 70 20 3c 20 |cy && fo|ldtmp < |
|00002dc0| 66 72 65 71 75 65 6e 63 | 79 29 20 7b 0d 09 09 72 |frequenc|y) {...r|
|00002dd0| 61 72 65 73 74 20 3d 20 | 69 3b 0d 09 09 2f 2a 20 |arest = |i;.../* |
|00002de0| 63 68 6f 6f 73 65 20 6d | 6f 73 74 20 66 72 65 71 |choose m|ost freq|
|00002df0| 75 65 6e 74 20 61 6d 6f | 6e 67 20 74 68 65 20 74 |uent amo|ng the t|
|00002e00| 77 6f 20 2a 2f 0d 09 09 | 66 72 65 71 75 65 6e 63 |wo */...|frequenc|
|00002e10| 79 20 3d 20 28 74 6d 70 | 20 3e 20 66 6f 6c 64 74 |y = (tmp| > foldt|
|00002e20| 6d 70 29 20 3f 20 74 6d | 70 20 3a 20 66 6f 6c 64 |mp) ? tm|p : fold|
|00002e30| 74 6d 70 3b 0d 09 20 20 | 20 20 7d 0d 09 7d 0d 20 |tmp;..  |  }..}. |
|00002e40| 20 20 20 7d 0d 20 20 20 | 20 65 6c 73 65 20 7b 0d |   }.   | else {.|
|00002e50| 09 66 6f 72 20 28 69 20 | 3d 20 30 3b 20 69 20 3c |.for (i |= 0; i <|
|00002e60| 20 6c 65 6e 3b 20 69 2b | 2b 29 20 7b 0d 09 20 20 | len; i+|+) {..  |
|00002e70| 20 20 69 66 20 28 66 72 | 65 71 5b 73 5b 69 5d 5d |  if (fr|eq[s[i]]|
|00002e80| 20 3c 20 66 72 65 71 75 | 65 6e 63 79 29 20 7b 0d | < frequ|ency) {.|
|00002e90| 09 09 72 61 72 65 73 74 | 20 3d 20 69 3b 0d 09 09 |..rarest| = i;...|
|00002ea0| 66 72 65 71 75 65 6e 63 | 79 20 3d 20 66 72 65 71 |frequenc|y = freq|
|00002eb0| 5b 73 5b 69 5d 5d 3b 0d | 09 20 20 20 20 7d 0d 09 |[s[i]];.|.    }..|
|00002ec0| 7d 0d 20 20 20 20 7d 0d | 20 20 20 20 73 74 72 2d |}.    }.|    str-|
|00002ed0| 3e 73 74 72 5f 72 61 72 | 65 20 3d 20 73 5b 72 61 |>str_rar|e = s[ra|
|00002ee0| 72 65 73 74 5d 3b 0d 20 | 20 20 20 73 74 72 2d 3e |rest];. |   str->|
|00002ef0| 73 74 72 5f 73 74 61 74 | 65 20 3d 20 72 61 72 65 |str_stat|e = rare|
|00002f00| 73 74 3b 0d 23 69 66 64 | 65 66 20 44 45 42 55 47 |st;.#ifd|ef DEBUG|
|00002f10| 47 49 4e 47 0d 20 20 20 | 20 69 66 20 28 64 65 62 |GING.   | if (deb|
|00002f20| 75 67 20 26 20 35 31 32 | 29 0d 09 66 70 72 69 6e |ug & 512|)..fprin|
|00002f30| 74 66 28 73 74 64 65 72 | 72 2c 22 72 61 72 65 73 |tf(stder|r,"rares|
|00002f40| 74 20 63 68 61 72 20 25 | 63 20 61 74 20 25 64 5c |t char %|c at %d\|
|00002f50| 6e 22 2c 73 74 72 2d 3e | 73 74 72 5f 72 61 72 65 |n",str->|str_rare|
|00002f60| 2c 20 73 74 72 2d 3e 73 | 74 72 5f 73 74 61 74 65 |, str->s|tr_state|
|00002f70| 29 3b 0d 23 65 6e 64 69 | 66 0d 7d 0d 0d 63 68 61 |);.#endi|f.}..cha|
|00002f80| 72 20 2a 0d 66 62 6d 69 | 6e 73 74 72 28 62 69 67 |r *.fbmi|nstr(big|
|00002f90| 2c 20 62 69 67 65 6e 64 | 2c 20 6c 69 74 74 6c 65 |, bigend|, little|
|00002fa0| 73 74 72 29 0d 75 6e 73 | 69 67 6e 65 64 20 63 68 |str).uns|igned ch|
|00002fb0| 61 72 20 2a 62 69 67 3b | 0d 72 65 67 69 73 74 65 |ar *big;|.registe|
|00002fc0| 72 20 75 6e 73 69 67 6e | 65 64 20 63 68 61 72 20 |r unsign|ed char |
|00002fd0| 2a 62 69 67 65 6e 64 3b | 0d 53 54 52 20 2a 6c 69 |*bigend;|.STR *li|
|00002fe0| 74 74 6c 65 73 74 72 3b | 0d 7b 0d 20 20 20 20 72 |ttlestr;|.{.    r|
|00002ff0| 65 67 69 73 74 65 72 20 | 75 6e 73 69 67 6e 65 64 |egister |unsigned|
|00003000| 20 63 68 61 72 20 2a 73 | 3b 0d 20 20 20 20 72 65 | char *s|;.    re|
|00003010| 67 69 73 74 65 72 20 69 | 6e 74 20 74 6d 70 3b 0d |gister i|nt tmp;.|
|00003020| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 69 6e 74 |    regi|ster int|
|00003030| 20 6c 69 74 74 6c 65 6c | 65 6e 3b 0d 20 20 20 20 | littlel|en;.    |
|00003040| 72 65 67 69 73 74 65 72 | 20 75 6e 73 69 67 6e 65 |register| unsigne|
|00003050| 64 20 63 68 61 72 20 2a | 6c 69 74 74 6c 65 3b 0d |d char *|little;.|
|00003060| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 75 6e 73 |    regi|ster uns|
|00003070| 69 67 6e 65 64 20 63 68 | 61 72 20 2a 74 61 62 6c |igned ch|ar *tabl|
|00003080| 65 3b 0d 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |e;.    r|egister |
|00003090| 75 6e 73 69 67 6e 65 64 | 20 63 68 61 72 20 2a 6f |unsigned| char *o|
|000030a0| 6c 64 73 3b 0d 20 20 20 | 20 72 65 67 69 73 74 65 |lds;.   | registe|
|000030b0| 72 20 75 6e 73 69 67 6e | 65 64 20 63 68 61 72 20 |r unsign|ed char |
|000030c0| 2a 6f 6c 64 6c 69 74 74 | 6c 65 3b 0d 0d 23 69 66 |*oldlitt|le;..#if|
|000030d0| 6e 64 65 66 20 6c 69 6e | 74 0d 20 20 20 20 69 66 |ndef lin|t.    if|
|000030e0| 20 28 21 28 6c 69 74 74 | 6c 65 73 74 72 2d 3e 73 | (!(litt|lestr->s|
|000030f0| 74 72 5f 70 6f 6b 20 26 | 20 53 50 5f 46 42 4d 29 |tr_pok &| SP_FBM)|
|00003100| 29 20 7b 0d 09 69 66 20 | 28 21 6c 69 74 74 6c 65 |) {..if |(!little|
|00003110| 73 74 72 2d 3e 73 74 72 | 5f 70 74 72 29 0d 09 20 |str->str|_ptr).. |
|00003120| 20 20 20 72 65 74 75 72 | 6e 20 28 63 68 61 72 2a |   retur|n (char*|
|00003130| 29 62 69 67 3b 0d 09 72 | 65 74 75 72 6e 20 6e 69 |)big;..r|eturn ni|
|00003140| 6e 73 74 72 28 28 63 68 | 61 72 2a 29 62 69 67 2c |nstr((ch|ar*)big,|
|00003150| 28 63 68 61 72 2a 29 62 | 69 67 65 6e 64 2c 0d 09 |(char*)b|igend,..|
|00003160| 09 6c 69 74 74 6c 65 73 | 74 72 2d 3e 73 74 72 5f |.littles|tr->str_|
|00003170| 70 74 72 2c 20 6c 69 74 | 74 6c 65 73 74 72 2d 3e |ptr, lit|tlestr->|
|00003180| 73 74 72 5f 70 74 72 20 | 2b 20 6c 69 74 74 6c 65 |str_ptr |+ little|
|00003190| 73 74 72 2d 3e 73 74 72 | 5f 63 75 72 29 3b 0d 20 |str->str|_cur);. |
|000031a0| 20 20 20 7d 0d 23 65 6e | 64 69 66 0d 0d 20 20 20 |   }.#en|dif..   |
|000031b0| 20 6c 69 74 74 6c 65 6c | 65 6e 20 3d 20 6c 69 74 | littlel|en = lit|
|000031c0| 74 6c 65 73 74 72 2d 3e | 73 74 72 5f 63 75 72 3b |tlestr->|str_cur;|
|000031d0| 0d 23 69 66 6e 64 65 66 | 20 6c 69 6e 74 0d 20 20 |.#ifndef| lint.  |
|000031e0| 20 20 69 66 20 28 6c 69 | 74 74 6c 65 73 74 72 2d |  if (li|ttlestr-|
|000031f0| 3e 73 74 72 5f 70 6f 6b | 20 26 20 53 50 5f 54 41 |>str_pok| & SP_TA|
|00003200| 49 4c 20 26 26 20 21 6d | 75 6c 74 69 6c 69 6e 65 |IL && !m|ultiline|
|00003210| 29 20 7b 09 2f 2a 20 74 | 61 69 6c 20 61 6e 63 68 |) {./* t|ail anch|
|00003220| 6f 72 65 64 3f 20 2a 2f | 0d 09 69 66 20 28 6c 69 |ored? */|..if (li|
|00003230| 74 74 6c 65 6c 65 6e 20 | 3e 20 62 69 67 65 6e 64 |ttlelen |> bigend|
|00003240| 20 2d 20 62 69 67 29 0d | 09 20 20 20 20 72 65 74 | - big).|.    ret|
|00003250| 75 72 6e 20 4e 75 6c 6c | 63 68 3b 0d 09 6c 69 74 |urn Null|ch;..lit|
|00003260| 74 6c 65 20 3d 20 28 75 | 6e 73 69 67 6e 65 64 20 |tle = (u|nsigned |
|00003270| 63 68 61 72 2a 29 6c 69 | 74 74 6c 65 73 74 72 2d |char*)li|ttlestr-|
|00003280| 3e 73 74 72 5f 70 74 72 | 3b 0d 09 69 66 20 28 6c |>str_ptr|;..if (l|
|00003290| 69 74 74 6c 65 73 74 72 | 2d 3e 73 74 72 5f 70 6f |ittlestr|->str_po|
|000032a0| 6b 20 26 20 53 50 5f 43 | 41 53 45 46 4f 4c 44 29 |k & SP_C|ASEFOLD)|
|000032b0| 20 7b 09 2f 2a 20 6f 6f | 70 73 2c 20 66 61 6b 65 | {./* oo|ps, fake|
|000032c0| 20 69 74 20 2a 2f 0d 09 | 20 20 20 20 62 69 67 20 | it */..|    big |
|000032d0| 3d 20 62 69 67 65 6e 64 | 20 2d 20 6c 69 74 74 6c |= bigend| - littl|
|000032e0| 65 6c 65 6e 3b 09 09 2f | 2a 20 6a 75 73 74 20 73 |elen;../|* just s|
|000032f0| 74 61 72 74 20 6e 65 61 | 72 20 65 6e 64 20 2a 2f |tart nea|r end */|
|00003300| 0d 09 20 20 20 20 69 66 | 20 28 62 69 67 65 6e 64 |..    if| (bigend|
|00003310| 5b 2d 31 5d 20 3d 3d 20 | 27 5c 6e 27 20 26 26 20 |[-1] == |'\n' && |
|00003320| 6c 69 74 74 6c 65 5b 6c | 69 74 74 6c 65 6c 65 6e |little[l|ittlelen|
|00003330| 2d 31 5d 20 21 3d 20 27 | 5c 6e 27 29 0d 09 09 62 |-1] != '|\n')...b|
|00003340| 69 67 2d 2d 3b 0d 09 7d | 0d 09 65 6c 73 65 20 7b |ig--;..}|..else {|
|00003350| 0d 09 20 20 20 20 73 20 | 3d 20 62 69 67 65 6e 64 |..    s |= bigend|
|00003360| 20 2d 20 6c 69 74 74 6c | 65 6c 65 6e 3b 0d 09 20 | - littl|elen;.. |
|00003370| 20 20 20 69 66 20 28 2a | 73 20 3d 3d 20 2a 6c 69 |   if (*|s == *li|
|00003380| 74 74 6c 65 20 26 26 20 | 62 63 6d 70 28 73 2c 6c |ttle && |bcmp(s,l|
|00003390| 69 74 74 6c 65 2c 6c 69 | 74 74 6c 65 6c 65 6e 29 |ittle,li|ttlelen)|
|000033a0| 3d 3d 30 29 0d 09 09 72 | 65 74 75 72 6e 20 28 63 |==0)...r|eturn (c|
|000033b0| 68 61 72 2a 29 73 3b 09 | 09 2f 2a 20 68 6f 77 20 |har*)s;.|./* how |
|000033c0| 73 77 65 65 74 20 69 74 | 20 69 73 20 2a 2f 0d 09 |sweet it| is */..|
|000033d0| 20 20 20 20 65 6c 73 65 | 20 69 66 20 28 62 69 67 |    else| if (big|
|000033e0| 65 6e 64 5b 2d 31 5d 20 | 3d 3d 20 27 5c 6e 27 20 |end[-1] |== '\n' |
|000033f0| 26 26 20 6c 69 74 74 6c | 65 5b 6c 69 74 74 6c 65 |&& littl|e[little|
|00003400| 6c 65 6e 2d 31 5d 20 21 | 3d 20 27 5c 6e 27 0d 09 |len-1] !|= '\n'..|
|00003410| 20 20 20 20 20 20 26 26 | 20 73 20 3e 20 62 69 67 |      &&| s > big|
|00003420| 29 20 7b 0d 09 09 20 20 | 20 20 73 2d 2d 3b 0d 09 |) {...  |  s--;..|
|00003430| 09 69 66 20 28 2a 73 20 | 3d 3d 20 2a 6c 69 74 74 |.if (*s |== *litt|
|00003440| 6c 65 20 26 26 20 62 63 | 6d 70 28 73 2c 6c 69 74 |le && bc|mp(s,lit|
|00003450| 74 6c 65 2c 6c 69 74 74 | 6c 65 6c 65 6e 29 3d 3d |tle,litt|lelen)==|
|00003460| 30 29 0d 09 09 20 20 20 | 20 72 65 74 75 72 6e 20 |0)...   | return |
|00003470| 28 63 68 61 72 2a 29 73 | 3b 0d 09 20 20 20 20 7d |(char*)s|;..    }|
|00003480| 0d 09 20 20 20 20 72 65 | 74 75 72 6e 20 4e 75 6c |..    re|turn Nul|
|00003490| 6c 63 68 3b 0d 09 7d 0d | 20 20 20 20 7d 0d 20 20 |lch;..}.|    }.  |
|000034a0| 20 20 74 61 62 6c 65 20 | 3d 20 28 75 6e 73 69 67 |  table |= (unsig|
|000034b0| 6e 65 64 20 63 68 61 72 | 2a 29 28 6c 69 74 74 6c |ned char|*)(littl|
|000034c0| 65 73 74 72 2d 3e 73 74 | 72 5f 70 74 72 20 2b 20 |estr->st|r_ptr + |
|000034d0| 6c 69 74 74 6c 65 6c 65 | 6e 20 2b 20 31 29 3b 0d |littlele|n + 1);.|
|000034e0| 23 65 6c 73 65 0d 20 20 | 20 20 74 61 62 6c 65 20 |#else.  |  table |
|000034f0| 3d 20 4e 75 6c 6c 28 75 | 6e 73 69 67 6e 65 64 20 |= Null(u|nsigned |
|00003500| 63 68 61 72 2a 29 3b 0d | 23 65 6e 64 69 66 0d 20 |char*);.|#endif. |
|00003510| 20 20 20 69 66 20 28 2d | 2d 6c 69 74 74 6c 65 6c |   if (-|-littlel|
|00003520| 65 6e 20 3e 3d 20 62 69 | 67 65 6e 64 20 2d 20 62 |en >= bi|gend - b|
|00003530| 69 67 29 0d 09 72 65 74 | 75 72 6e 20 4e 75 6c 6c |ig)..ret|urn Null|
|00003540| 63 68 3b 0d 20 20 20 20 | 73 20 3d 20 62 69 67 20 |ch;.    |s = big |
|00003550| 2b 20 6c 69 74 74 6c 65 | 6c 65 6e 3b 0d 20 20 20 |+ little|len;.   |
|00003560| 20 6f 6c 64 6c 69 74 74 | 6c 65 20 3d 20 6c 69 74 | oldlitt|le = lit|
|00003570| 74 6c 65 20 3d 20 74 61 | 62 6c 65 20 2d 20 32 3b |tle = ta|ble - 2;|
|00003580| 0d 20 20 20 20 69 66 20 | 28 6c 69 74 74 6c 65 73 |.    if |(littles|
|00003590| 74 72 2d 3e 73 74 72 5f | 70 6f 6b 20 26 20 53 50 |tr->str_|pok & SP|
|000035a0| 5f 43 41 53 45 46 4f 4c | 44 29 20 7b 09 2f 2a 20 |_CASEFOL|D) {./* |
|000035b0| 63 61 73 65 20 69 6e 73 | 65 6e 73 69 74 69 76 65 |case ins|ensitive|
|000035c0| 3f 20 2a 2f 0d 09 69 66 | 20 28 73 20 3c 20 62 69 |? */..if| (s < bi|
|000035d0| 67 65 6e 64 29 20 7b 0d | 09 20 20 74 6f 70 31 3a |gend) {.|.  top1:|
|000035e0| 0d 09 20 20 20 20 2f 2a | 53 55 50 50 52 45 53 53 |..    /*|SUPPRESS|
|000035f0| 20 35 36 30 2a 2f 0d 09 | 20 20 20 20 69 66 20 28 | 560*/..|    if (|
|00003600| 74 6d 70 20 3d 20 74 61 | 62 6c 65 5b 2a 73 5d 29 |tmp = ta|ble[*s])|
|00003610| 20 7b 0d 23 69 66 64 65 | 66 20 50 4f 49 4e 54 45 | {.#ifde|f POINTE|
|00003620| 52 52 49 47 4f 52 0d 09 | 09 69 66 20 28 62 69 67 |RRIGOR..|.if (big|
|00003630| 65 6e 64 20 2d 20 73 20 | 3e 20 74 6d 70 29 20 7b |end - s |> tmp) {|
|00003640| 0d 09 09 20 20 20 20 73 | 20 2b 3d 20 74 6d 70 3b |...    s| += tmp;|
|00003650| 0d 09 09 20 20 20 20 67 | 6f 74 6f 20 74 6f 70 31 |...    g|oto top1|
|00003660| 3b 0d 09 09 7d 0d 23 65 | 6c 73 65 0d 09 09 69 66 |;...}.#e|lse...if|
|00003670| 20 28 28 73 20 2b 3d 20 | 74 6d 70 29 20 3c 20 62 | ((s += |tmp) < b|
|00003680| 69 67 65 6e 64 29 0d 09 | 09 20 20 20 20 67 6f 74 |igend)..|.    got|
|00003690| 6f 20 74 6f 70 31 3b 0d | 23 65 6e 64 69 66 0d 09 |o top1;.|#endif..|
|000036a0| 09 72 65 74 75 72 6e 20 | 4e 75 6c 6c 63 68 3b 0d |.return |Nullch;.|
|000036b0| 09 20 20 20 20 7d 0d 09 | 20 20 20 20 65 6c 73 65 |.    }..|    else|
|000036c0| 20 7b 0d 09 09 74 6d 70 | 20 3d 20 6c 69 74 74 6c | {...tmp| = littl|
|000036d0| 65 6c 65 6e 3b 09 2f 2a | 20 6c 65 73 73 20 65 78 |elen;./*| less ex|
|000036e0| 70 65 6e 73 69 76 65 20 | 74 68 61 6e 20 63 61 6c |pensive |than cal|
|000036f0| 6c 69 6e 67 20 73 74 72 | 6e 63 6d 70 28 29 20 2a |ling str|ncmp() *|
|00003700| 2f 0d 09 09 6f 6c 64 73 | 20 3d 20 73 3b 0d 09 09 |/...olds| = s;...|
|00003710| 77 68 69 6c 65 20 28 74 | 6d 70 2d 2d 29 20 7b 0d |while (t|mp--) {.|
|00003720| 09 09 20 20 20 20 69 66 | 20 28 2a 2d 2d 73 20 3d |..    if| (*--s =|
|00003730| 3d 20 2a 2d 2d 6c 69 74 | 74 6c 65 20 7c 7c 20 66 |= *--lit|tle || f|
|00003740| 6f 6c 64 5b 2a 73 5d 20 | 3d 3d 20 2a 6c 69 74 74 |old[*s] |== *litt|
|00003750| 6c 65 29 0d 09 09 09 63 | 6f 6e 74 69 6e 75 65 3b |le)....c|ontinue;|
|00003760| 0d 09 09 20 20 20 20 73 | 20 3d 20 6f 6c 64 73 20 |...    s| = olds |
|00003770| 2b 20 31 3b 09 2f 2a 20 | 68 65 72 65 20 77 65 20 |+ 1;./* |here we |
|00003780| 70 61 79 20 74 68 65 20 | 70 72 69 63 65 20 66 6f |pay the |price fo|
|00003790| 72 20 66 61 69 6c 75 72 | 65 20 2a 2f 0d 09 09 20 |r failur|e */... |
|000037a0| 20 20 20 6c 69 74 74 6c | 65 20 3d 20 6f 6c 64 6c |   littl|e = oldl|
|000037b0| 69 74 74 6c 65 3b 0d 09 | 09 20 20 20 20 69 66 20 |ittle;..|.    if |
|000037c0| 28 73 20 3c 20 62 69 67 | 65 6e 64 29 09 2f 2a 20 |(s < big|end)./* |
|000037d0| 66 61 6b 65 20 75 70 20 | 63 6f 6e 74 69 6e 75 65 |fake up |continue|
|000037e0| 20 74 6f 20 6f 75 74 65 | 72 20 6c 6f 6f 70 20 2a | to oute|r loop *|
|000037f0| 2f 0d 09 09 09 67 6f 74 | 6f 20 74 6f 70 31 3b 0d |/....got|o top1;.|
|00003800| 09 09 20 20 20 20 72 65 | 74 75 72 6e 20 4e 75 6c |..    re|turn Nul|
|00003810| 6c 63 68 3b 0d 09 09 7d | 0d 23 69 66 6e 64 65 66 |lch;...}|.#ifndef|
|00003820| 20 6c 69 6e 74 0d 09 09 | 72 65 74 75 72 6e 20 28 | lint...|return (|
|00003830| 63 68 61 72 20 2a 29 73 | 3b 0d 23 65 6e 64 69 66 |char *)s|;.#endif|
|00003840| 0d 09 20 20 20 20 7d 0d | 09 7d 0d 20 20 20 20 7d |..    }.|.}.    }|
|00003850| 0d 20 20 20 20 65 6c 73 | 65 20 7b 0d 09 69 66 20 |.    els|e {..if |
|00003860| 28 73 20 3c 20 62 69 67 | 65 6e 64 29 20 7b 0d 09 |(s < big|end) {..|
|00003870| 20 20 74 6f 70 32 3a 0d | 09 20 20 20 20 2f 2a 53 |  top2:.|.    /*S|
|00003880| 55 50 50 52 45 53 53 20 | 35 36 30 2a 2f 0d 09 20 |UPPRESS |560*/.. |
|00003890| 20 20 20 69 66 20 28 74 | 6d 70 20 3d 20 74 61 62 |   if (t|mp = tab|
|000038a0| 6c 65 5b 2a 73 5d 29 20 | 7b 0d 23 69 66 64 65 66 |le[*s]) |{.#ifdef|
|000038b0| 20 50 4f 49 4e 54 45 52 | 52 49 47 4f 52 0d 09 09 | POINTER|RIGOR...|
|000038c0| 69 66 20 28 62 69 67 65 | 6e 64 20 2d 20 73 20 3e |if (bige|nd - s >|
|000038d0| 20 74 6d 70 29 20 7b 0d | 09 09 20 20 20 20 73 20 | tmp) {.|..    s |
|000038e0| 2b 3d 20 74 6d 70 3b 0d | 09 09 20 20 20 20 67 6f |+= tmp;.|..    go|
|000038f0| 74 6f 20 74 6f 70 32 3b | 0d 09 09 7d 0d 23 65 6c |to top2;|...}.#el|
|00003900| 73 65 0d 09 09 69 66 20 | 28 28 73 20 2b 3d 20 74 |se...if |((s += t|
|00003910| 6d 70 29 20 3c 20 62 69 | 67 65 6e 64 29 0d 09 09 |mp) < bi|gend)...|
|00003920| 20 20 20 20 67 6f 74 6f | 20 74 6f 70 32 3b 0d 23 |    goto| top2;.#|
|00003930| 65 6e 64 69 66 0d 09 09 | 72 65 74 75 72 6e 20 4e |endif...|return N|
|00003940| 75 6c 6c 63 68 3b 0d 09 | 20 20 20 20 7d 0d 09 20 |ullch;..|    }.. |
|00003950| 20 20 20 65 6c 73 65 20 | 7b 0d 09 09 74 6d 70 20 |   else |{...tmp |
|00003960| 3d 20 6c 69 74 74 6c 65 | 6c 65 6e 3b 09 2f 2a 20 |= little|len;./* |
|00003970| 6c 65 73 73 20 65 78 70 | 65 6e 73 69 76 65 20 74 |less exp|ensive t|
|00003980| 68 61 6e 20 63 61 6c 6c | 69 6e 67 20 73 74 72 6e |han call|ing strn|
|00003990| 63 6d 70 28 29 20 2a 2f | 0d 09 09 6f 6c 64 73 20 |cmp() */|...olds |
|000039a0| 3d 20 73 3b 0d 09 09 77 | 68 69 6c 65 20 28 74 6d |= s;...w|hile (tm|
|000039b0| 70 2d 2d 29 20 7b 0d 09 | 09 20 20 20 20 69 66 20 |p--) {..|.    if |
|000039c0| 28 2a 2d 2d 73 20 3d 3d | 20 2a 2d 2d 6c 69 74 74 |(*--s ==| *--litt|
|000039d0| 6c 65 29 0d 09 09 09 63 | 6f 6e 74 69 6e 75 65 3b |le)....c|ontinue;|
|000039e0| 0d 09 09 20 20 20 20 73 | 20 3d 20 6f 6c 64 73 20 |...    s| = olds |
|000039f0| 2b 20 31 3b 09 2f 2a 20 | 68 65 72 65 20 77 65 20 |+ 1;./* |here we |
|00003a00| 70 61 79 20 74 68 65 20 | 70 72 69 63 65 20 66 6f |pay the |price fo|
|00003a10| 72 20 66 61 69 6c 75 72 | 65 20 2a 2f 0d 09 09 20 |r failur|e */... |
|00003a20| 20 20 20 6c 69 74 74 6c | 65 20 3d 20 6f 6c 64 6c |   littl|e = oldl|
|00003a30| 69 74 74 6c 65 3b 0d 09 | 09 20 20 20 20 69 66 20 |ittle;..|.    if |
|00003a40| 28 73 20 3c 20 62 69 67 | 65 6e 64 29 09 2f 2a 20 |(s < big|end)./* |
|00003a50| 66 61 6b 65 20 75 70 20 | 63 6f 6e 74 69 6e 75 65 |fake up |continue|
|00003a60| 20 74 6f 20 6f 75 74 65 | 72 20 6c 6f 6f 70 20 2a | to oute|r loop *|
|00003a70| 2f 0d 09 09 09 67 6f 74 | 6f 20 74 6f 70 32 3b 0d |/....got|o top2;.|
|00003a80| 09 09 20 20 20 20 72 65 | 74 75 72 6e 20 4e 75 6c |..    re|turn Nul|
|00003a90| 6c 63 68 3b 0d 09 09 7d | 0d 23 69 66 6e 64 65 66 |lch;...}|.#ifndef|
|00003aa0| 20 6c 69 6e 74 0d 09 09 | 72 65 74 75 72 6e 20 28 | lint...|return (|
|00003ab0| 63 68 61 72 20 2a 29 73 | 3b 0d 23 65 6e 64 69 66 |char *)s|;.#endif|
|00003ac0| 0d 09 20 20 20 20 7d 0d | 09 7d 0d 20 20 20 20 7d |..    }.|.}.    }|
|00003ad0| 0d 20 20 20 20 72 65 74 | 75 72 6e 20 4e 75 6c 6c |.    ret|urn Null|
|00003ae0| 63 68 3b 0d 7d 0d 0d 63 | 68 61 72 20 2a 0d 73 63 |ch;.}..c|har *.sc|
|00003af0| 72 65 61 6d 69 6e 73 74 | 72 28 62 69 67 73 74 72 |reaminst|r(bigstr|
|00003b00| 2c 20 6c 69 74 74 6c 65 | 73 74 72 29 0d 53 54 52 |, little|str).STR|
|00003b10| 20 2a 62 69 67 73 74 72 | 3b 0d 53 54 52 20 2a 6c | *bigstr|;.STR *l|
|00003b20| 69 74 74 6c 65 73 74 72 | 3b 0d 7b 0d 20 20 20 20 |ittlestr|;.{.    |
|00003b30| 72 65 67 69 73 74 65 72 | 20 75 6e 73 69 67 6e 65 |register| unsigne|
|00003b40| 64 20 63 68 61 72 20 2a | 73 2c 20 2a 78 3b 0d 20 |d char *|s, *x;. |
|00003b50| 20 20 20 72 65 67 69 73 | 74 65 72 20 75 6e 73 69 |   regis|ter unsi|
|00003b60| 67 6e 65 64 20 63 68 61 | 72 20 2a 62 69 67 3b 0d |gned cha|r *big;.|
|00003b70| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 69 6e 74 |    regi|ster int|
|00003b80| 20 70 6f 73 3b 0d 20 20 | 20 20 72 65 67 69 73 74 | pos;.  |  regist|
|00003b90| 65 72 20 69 6e 74 20 70 | 72 65 76 69 6f 75 73 3b |er int p|revious;|
|00003ba0| 0d 20 20 20 20 72 65 67 | 69 73 74 65 72 20 69 6e |.    reg|ister in|
|00003bb0| 74 20 66 69 72 73 74 3b | 0d 20 20 20 20 72 65 67 |t first;|.    reg|
|00003bc0| 69 73 74 65 72 20 75 6e | 73 69 67 6e 65 64 20 63 |ister un|signed c|
|00003bd0| 68 61 72 20 2a 6c 69 74 | 74 6c 65 3b 0d 20 20 20 |har *lit|tle;.   |
|00003be0| 20 72 65 67 69 73 74 65 | 72 20 75 6e 73 69 67 6e | registe|r unsign|
|00003bf0| 65 64 20 63 68 61 72 20 | 2a 62 69 67 65 6e 64 3b |ed char |*bigend;|
|00003c00| 0d 20 20 20 20 72 65 67 | 69 73 74 65 72 20 75 6e |.    reg|ister un|
|00003c10| 73 69 67 6e 65 64 20 63 | 68 61 72 20 2a 6c 69 74 |signed c|har *lit|
|00003c20| 74 6c 65 65 6e 64 3b 0d | 0d 20 20 20 20 69 66 20 |tleend;.|.    if |
|00003c30| 28 28 70 6f 73 20 3d 20 | 73 63 72 65 61 6d 66 69 |((pos = |screamfi|
|00003c40| 72 73 74 5b 6c 69 74 74 | 6c 65 73 74 72 2d 3e 73 |rst[litt|lestr->s|
|00003c50| 74 72 5f 72 61 72 65 5d | 29 20 3c 20 30 29 20 0d |tr_rare]|) < 0) .|
|00003c60| 09 72 65 74 75 72 6e 20 | 4e 75 6c 6c 63 68 3b 0d |.return |Nullch;.|
|00003c70| 23 69 66 6e 64 65 66 20 | 6c 69 6e 74 0d 20 20 20 |#ifndef |lint.   |
|00003c80| 20 6c 69 74 74 6c 65 20 | 3d 20 28 75 6e 73 69 67 | little |= (unsig|
|00003c90| 6e 65 64 20 63 68 61 72 | 20 2a 29 28 6c 69 74 74 |ned char| *)(litt|
|00003ca0| 6c 65 73 74 72 2d 3e 73 | 74 72 5f 70 74 72 29 3b |lestr->s|tr_ptr);|
|00003cb0| 0d 23 65 6c 73 65 0d 20 | 20 20 20 6c 69 74 74 6c |.#else. |   littl|
|00003cc0| 65 20 3d 20 4e 75 6c 6c | 28 75 6e 73 69 67 6e 65 |e = Null|(unsigne|
|00003cd0| 64 20 63 68 61 72 20 2a | 29 3b 0d 23 65 6e 64 69 |d char *|);.#endi|
|00003ce0| 66 0d 20 20 20 20 6c 69 | 74 74 6c 65 65 6e 64 20 |f.    li|ttleend |
|00003cf0| 3d 20 6c 69 74 74 6c 65 | 20 2b 20 6c 69 74 74 6c |= little| + littl|
|00003d00| 65 73 74 72 2d 3e 73 74 | 72 5f 63 75 72 3b 0d 20 |estr->st|r_cur;. |
|00003d10| 20 20 20 66 69 72 73 74 | 20 3d 20 2a 6c 69 74 74 |   first| = *litt|
|00003d20| 6c 65 2b 2b 3b 0d 20 20 | 20 20 70 72 65 76 69 6f |le++;.  |  previo|
|00003d30| 75 73 20 3d 20 6c 69 74 | 74 6c 65 73 74 72 2d 3e |us = lit|tlestr->|
|00003d40| 73 74 72 5f 73 74 61 74 | 65 3b 0d 23 69 66 6e 64 |str_stat|e;.#ifnd|
|00003d50| 65 66 20 6c 69 6e 74 0d | 20 20 20 20 62 69 67 20 |ef lint.|    big |
|00003d60| 3d 20 28 75 6e 73 69 67 | 6e 65 64 20 63 68 61 72 |= (unsig|ned char|
|00003d70| 20 2a 29 28 62 69 67 73 | 74 72 2d 3e 73 74 72 5f | *)(bigs|tr->str_|
|00003d80| 70 74 72 29 3b 0d 23 65 | 6c 73 65 0d 20 20 20 20 |ptr);.#e|lse.    |
|00003d90| 62 69 67 20 3d 20 4e 75 | 6c 6c 28 75 6e 73 69 67 |big = Nu|ll(unsig|
|00003da0| 6e 65 64 20 63 68 61 72 | 2a 29 3b 0d 23 65 6e 64 |ned char|*);.#end|
|00003db0| 69 66 0d 20 20 20 20 62 | 69 67 65 6e 64 20 3d 20 |if.    b|igend = |
|00003dc0| 62 69 67 20 2b 20 62 69 | 67 73 74 72 2d 3e 73 74 |big + bi|gstr->st|
|00003dd0| 72 5f 63 75 72 3b 0d 20 | 20 20 20 77 68 69 6c 65 |r_cur;. |   while|
|00003de0| 20 28 70 6f 73 20 3c 20 | 70 72 65 76 69 6f 75 73 | (pos < |previous|
|00003df0| 29 20 7b 0d 23 69 66 6e | 64 65 66 20 6c 69 6e 74 |) {.#ifn|def lint|
|00003e00| 0d 09 69 66 20 28 21 28 | 70 6f 73 20 2b 3d 20 73 |..if (!(|pos += s|
|00003e10| 63 72 65 61 6d 6e 65 78 | 74 5b 70 6f 73 5d 29 29 |creamnex|t[pos]))|
|00003e20| 0d 23 65 6e 64 69 66 0d | 09 20 20 20 20 72 65 74 |.#endif.|.    ret|
|00003e30| 75 72 6e 20 4e 75 6c 6c | 63 68 3b 0d 20 20 20 20 |urn Null|ch;.    |
|00003e40| 7d 0d 23 69 66 64 65 66 | 20 50 4f 49 4e 54 45 52 |}.#ifdef| POINTER|
|00003e50| 52 49 47 4f 52 0d 20 20 | 20 20 69 66 20 28 6c 69 |RIGOR.  |  if (li|
|00003e60| 74 74 6c 65 73 74 72 2d | 3e 73 74 72 5f 70 6f 6b |ttlestr-|>str_pok|
|00003e70| 20 26 20 53 50 5f 43 41 | 53 45 46 4f 4c 44 29 20 | & SP_CA|SEFOLD) |
|00003e80| 7b 09 2f 2a 20 63 61 73 | 65 20 69 6e 73 69 67 6e |{./* cas|e insign|
|00003e90| 69 66 69 63 61 6e 74 3f | 20 2a 2f 0d 09 64 6f 20 |ificant?| */..do |
|00003ea0| 7b 0d 09 20 20 20 20 69 | 66 20 28 62 69 67 5b 70 |{..    i|f (big[p|
|00003eb0| 6f 73 2d 70 72 65 76 69 | 6f 75 73 5d 20 21 3d 20 |os-previ|ous] != |
|00003ec0| 66 69 72 73 74 20 26 26 | 20 62 69 67 5b 70 6f 73 |first &&| big[pos|
|00003ed0| 2d 70 72 65 76 69 6f 75 | 73 5d 20 21 3d 20 66 6f |-previou|s] != fo|
|00003ee0| 6c 64 5b 66 69 72 73 74 | 5d 29 0d 09 09 63 6f 6e |ld[first|])...con|
|00003ef0| 74 69 6e 75 65 3b 0d 09 | 20 20 20 20 66 6f 72 20 |tinue;..|    for |
|00003f00| 28 78 3d 62 69 67 2b 70 | 6f 73 2b 31 2d 70 72 65 |(x=big+p|os+1-pre|
|00003f10| 76 69 6f 75 73 2c 73 3d | 6c 69 74 74 6c 65 3b 20 |vious,s=|little; |
|00003f20| 73 20 3c 20 6c 69 74 74 | 6c 65 65 6e 64 3b 20 2f |s < litt|leend; /|
|00003f30| 2a 2a 2f 20 29 20 7b 0d | 09 09 69 66 20 28 78 20 |**/ ) {.|..if (x |
|00003f40| 3e 3d 20 62 69 67 65 6e | 64 29 0d 09 09 20 20 20 |>= bigen|d)...   |
|00003f50| 20 72 65 74 75 72 6e 20 | 4e 75 6c 6c 63 68 3b 0d | return |Nullch;.|
|00003f60| 09 09 69 66 20 28 2a 73 | 2b 2b 20 21 3d 20 2a 78 |..if (*s|++ != *x|
|00003f70| 2b 2b 20 26 26 20 66 6f | 6c 64 5b 2a 28 73 2d 31 |++ && fo|ld[*(s-1|
|00003f80| 29 5d 20 21 3d 20 2a 28 | 78 2d 31 29 29 20 7b 0d |)] != *(|x-1)) {.|
|00003f90| 09 09 20 20 20 20 73 2d | 2d 3b 0d 09 09 20 20 20 |..    s-|-;...   |
|00003fa0| 20 62 72 65 61 6b 3b 0d | 09 09 7d 0d 09 20 20 20 | break;.|..}..   |
|00003fb0| 20 7d 0d 09 20 20 20 20 | 69 66 20 28 73 20 3d 3d | }..    |if (s ==|
|00003fc0| 20 6c 69 74 74 6c 65 65 | 6e 64 29 0d 23 69 66 6e | littlee|nd).#ifn|
|00003fd0| 64 65 66 20 6c 69 6e 74 | 0d 09 09 72 65 74 75 72 |def lint|...retur|
|00003fe0| 6e 20 28 63 68 61 72 20 | 2a 29 28 62 69 67 2b 70 |n (char |*)(big+p|
|00003ff0| 6f 73 2d 70 72 65 76 69 | 6f 75 73 29 3b 0d 23 65 |os-previ|ous);.#e|
|00004000| 6c 73 65 0d 09 09 72 65 | 74 75 72 6e 20 4e 75 6c |lse...re|turn Nul|
|00004010| 6c 63 68 3b 0d 23 65 6e | 64 69 66 0d 09 7d 20 77 |lch;.#en|dif..} w|
|00004020| 68 69 6c 65 20 28 0d 23 | 69 66 6e 64 65 66 20 6c |hile (.#|ifndef l|
|00004030| 69 6e 74 0d 09 09 70 6f | 73 20 2b 3d 20 73 63 72 |int...po|s += scr|
|00004040| 65 61 6d 6e 65 78 74 5b | 70 6f 73 5d 09 2f 2a 20 |eamnext[|pos]./* |
|00004050| 64 6f 65 73 20 74 68 69 | 73 20 67 6f 6f 66 20 75 |does thi|s goof u|
|00004060| 70 20 61 6e 79 77 68 65 | 72 65 3f 20 2a 2f 0d 23 |p anywhe|re? */.#|
|00004070| 65 6c 73 65 0d 09 09 70 | 6f 73 20 2b 3d 20 73 63 |else...p|os += sc|
|00004080| 72 65 61 6d 6e 65 78 74 | 5b 30 5d 0d 23 65 6e 64 |reamnext|[0].#end|
|00004090| 69 66 0d 09 20 20 20 20 | 29 3b 0d 20 20 20 20 7d |if..    |);.    }|
|000040a0| 0d 20 20 20 20 65 6c 73 | 65 20 7b 0d 09 64 6f 20 |.    els|e {..do |
|000040b0| 7b 0d 09 20 20 20 20 69 | 66 20 28 62 69 67 5b 70 |{..    i|f (big[p|
|000040c0| 6f 73 2d 70 72 65 76 69 | 6f 75 73 5d 20 21 3d 20 |os-previ|ous] != |
|000040d0| 66 69 72 73 74 29 0d 09 | 09 63 6f 6e 74 69 6e 75 |first)..|.continu|
|000040e0| 65 3b 0d 09 20 20 20 20 | 66 6f 72 20 28 78 3d 62 |e;..    |for (x=b|
|000040f0| 69 67 2b 70 6f 73 2b 31 | 2d 70 72 65 76 69 6f 75 |ig+pos+1|-previou|
|00004100| 73 2c 73 3d 6c 69 74 74 | 6c 65 3b 20 73 20 3c 20 |s,s=litt|le; s < |
|00004110| 6c 69 74 74 6c 65 65 6e | 64 3b 20 2f 2a 2a 2f 20 |littleen|d; /**/ |
|00004120| 29 20 7b 0d 09 09 69 66 | 20 28 78 20 3e 3d 20 62 |) {...if| (x >= b|
|00004130| 69 67 65 6e 64 29 0d 09 | 09 20 20 20 20 72 65 74 |igend)..|.    ret|
|00004140| 75 72 6e 20 4e 75 6c 6c | 63 68 3b 0d 09 09 69 66 |urn Null|ch;...if|
|00004150| 20 28 2a 73 2b 2b 20 21 | 3d 20 2a 78 2b 2b 29 20 | (*s++ !|= *x++) |
|00004160| 7b 0d 09 09 20 20 20 20 | 73 2d 2d 3b 0d 09 09 20 |{...    |s--;... |
|00004170| 20 20 20 62 72 65 61 6b | 3b 0d 09 09 7d 0d 09 20 |   break|;...}.. |
|00004180| 20 20 20 7d 0d 09 20 20 | 20 20 69 66 20 28 73 20 |   }..  |  if (s |
|00004190| 3d 3d 20 6c 69 74 74 6c | 65 65 6e 64 29 0d 23 69 |== littl|eend).#i|
|000041a0| 66 6e 64 65 66 20 6c 69 | 6e 74 0d 09 09 72 65 74 |fndef li|nt...ret|
|000041b0| 75 72 6e 20 28 63 68 61 | 72 20 2a 29 28 62 69 67 |urn (cha|r *)(big|
|000041c0| 2b 70 6f 73 2d 70 72 65 | 76 69 6f 75 73 29 3b 0d |+pos-pre|vious);.|
|000041d0| 23 65 6c 73 65 0d 09 09 | 72 65 74 75 72 6e 20 4e |#else...|return N|
|000041e0| 75 6c 6c 63 68 3b 0d 23 | 65 6e 64 69 66 0d 09 7d |ullch;.#|endif..}|
|000041f0| 20 77 68 69 6c 65 20 28 | 0d 23 69 66 6e 64 65 66 | while (|.#ifndef|
|00004200| 20 6c 69 6e 74 0d 09 09 | 70 6f 73 20 2b 3d 20 73 | lint...|pos += s|
|00004210| 63 72 65 61 6d 6e 65 78 | 74 5b 70 6f 73 5d 0d 23 |creamnex|t[pos].#|
|00004220| 65 6c 73 65 0d 09 09 70 | 6f 73 20 2b 3d 20 73 63 |else...p|os += sc|
|00004230| 72 65 61 6d 6e 65 78 74 | 5b 30 5d 0d 23 65 6e 64 |reamnext|[0].#end|
|00004240| 69 66 0d 09 20 20 20 20 | 29 3b 0d 20 20 20 20 7d |if..    |);.    }|
|00004250| 0d 23 65 6c 73 65 20 2f | 2a 20 21 50 4f 49 4e 54 |.#else /|* !POINT|
|00004260| 45 52 52 49 47 4f 52 20 | 2a 2f 0d 20 20 20 20 62 |ERRIGOR |*/.    b|
|00004270| 69 67 20 2d 3d 20 70 72 | 65 76 69 6f 75 73 3b 0d |ig -= pr|evious;.|
|00004280| 20 20 20 20 69 66 20 28 | 6c 69 74 74 6c 65 73 74 |    if (|littlest|
|00004290| 72 2d 3e 73 74 72 5f 70 | 6f 6b 20 26 20 53 50 5f |r->str_p|ok & SP_|
|000042a0| 43 41 53 45 46 4f 4c 44 | 29 20 7b 09 2f 2a 20 63 |CASEFOLD|) {./* c|
|000042b0| 61 73 65 20 69 6e 73 69 | 67 6e 69 66 69 63 61 6e |ase insi|gnifican|
|000042c0| 74 3f 20 2a 2f 0d 09 64 | 6f 20 7b 0d 09 20 20 20 |t? */..d|o {..   |
|000042d0| 20 69 66 20 28 62 69 67 | 5b 70 6f 73 5d 20 21 3d | if (big|[pos] !=|
|000042e0| 20 66 69 72 73 74 20 26 | 26 20 62 69 67 5b 70 6f | first &|& big[po|
|000042f0| 73 5d 20 21 3d 20 66 6f | 6c 64 5b 66 69 72 73 74 |s] != fo|ld[first|
|00004300| 5d 29 0d 09 09 63 6f 6e | 74 69 6e 75 65 3b 0d 09 |])...con|tinue;..|
|00004310| 20 20 20 20 66 6f 72 20 | 28 78 3d 62 69 67 2b 70 |    for |(x=big+p|
|00004320| 6f 73 2b 31 2c 73 3d 6c | 69 74 74 6c 65 3b 20 73 |os+1,s=l|ittle; s|
|00004330| 20 3c 20 6c 69 74 74 6c | 65 65 6e 64 3b 20 2f 2a | < littl|eend; /*|
|00004340| 2a 2f 20 29 20 7b 0d 09 | 09 69 66 20 28 78 20 3e |*/ ) {..|.if (x >|
|00004350| 3d 20 62 69 67 65 6e 64 | 29 0d 09 09 20 20 20 20 |= bigend|)...    |
|00004360| 72 65 74 75 72 6e 20 4e | 75 6c 6c 63 68 3b 0d 09 |return N|ullch;..|
|00004370| 09 69 66 20 28 2a 73 2b | 2b 20 21 3d 20 2a 78 2b |.if (*s+|+ != *x+|
|00004380| 2b 20 26 26 20 66 6f 6c | 64 5b 2a 28 73 2d 31 29 |+ && fol|d[*(s-1)|
|00004390| 5d 20 21 3d 20 2a 28 78 | 2d 31 29 29 20 7b 0d 09 |] != *(x|-1)) {..|
|000043a0| 09 20 20 20 20 73 2d 2d | 3b 0d 09 09 20 20 20 20 |.    s--|;...    |
|000043b0| 62 72 65 61 6b 3b 0d 09 | 09 7d 0d 09 20 20 20 20 |break;..|.}..    |
|000043c0| 7d 0d 09 20 20 20 20 69 | 66 20 28 73 20 3d 3d 20 |}..    i|f (s == |
|000043d0| 6c 69 74 74 6c 65 65 6e | 64 29 0d 23 69 66 6e 64 |littleen|d).#ifnd|
|000043e0| 65 66 20 6c 69 6e 74 0d | 09 09 72 65 74 75 72 6e |ef lint.|..return|
|000043f0| 20 28 63 68 61 72 20 2a | 29 28 62 69 67 2b 70 6f | (char *|)(big+po|
|00004400| 73 29 3b 0d 23 65 6c 73 | 65 0d 09 09 72 65 74 75 |s);.#els|e...retu|
|00004410| 72 6e 20 4e 75 6c 6c 63 | 68 3b 0d 23 65 6e 64 69 |rn Nullc|h;.#endi|
|00004420| 66 0d 09 7d 20 77 68 69 | 6c 65 20 28 0d 23 69 66 |f..} whi|le (.#if|
|00004430| 6e 64 65 66 20 6c 69 6e | 74 0d 09 09 70 6f 73 20 |ndef lin|t...pos |
|00004440| 2b 3d 20 73 63 72 65 61 | 6d 6e 65 78 74 5b 70 6f |+= screa|mnext[po|
|00004450| 73 5d 09 2f 2a 20 64 6f | 65 73 20 74 68 69 73 20 |s]./* do|es this |
|00004460| 67 6f 6f 66 20 75 70 20 | 61 6e 79 77 68 65 72 65 |goof up |anywhere|
|00004470| 3f 20 2a 2f 0d 23 65 6c | 73 65 0d 09 09 70 6f 73 |? */.#el|se...pos|
|00004480| 20 2b 3d 20 73 63 72 65 | 61 6d 6e 65 78 74 5b 30 | += scre|amnext[0|
|00004490| 5d 0d 23 65 6e 64 69 66 | 0d 09 20 20 20 20 29 3b |].#endif|..    );|
|000044a0| 0d 20 20 20 20 7d 0d 20 | 20 20 20 65 6c 73 65 20 |.    }. |   else |
|000044b0| 7b 0d 09 64 6f 20 7b 0d | 09 20 20 20 20 69 66 20 |{..do {.|.    if |
|000044c0| 28 62 69 67 5b 70 6f 73 | 5d 20 21 3d 20 66 69 72 |(big[pos|] != fir|
|000044d0| 73 74 29 0d 09 09 63 6f | 6e 74 69 6e 75 65 3b 0d |st)...co|ntinue;.|
|000044e0| 09 20 20 20 20 66 6f 72 | 20 28 78 3d 62 69 67 2b |.    for| (x=big+|
|000044f0| 70 6f 73 2b 31 2c 73 3d | 6c 69 74 74 6c 65 3b 20 |pos+1,s=|little; |
|00004500| 73 20 3c 20 6c 69 74 74 | 6c 65 65 6e 64 3b 20 2f |s < litt|leend; /|
|00004510| 2a 2a 2f 20 29 20 7b 0d | 09 09 69 66 20 28 78 20 |**/ ) {.|..if (x |
|00004520| 3e 3d 20 62 69 67 65 6e | 64 29 0d 09 09 20 20 20 |>= bigen|d)...   |
|00004530| 20 72 65 74 75 72 6e 20 | 4e 75 6c 6c 63 68 3b 0d | return |Nullch;.|
|00004540| 09 09 69 66 20 28 2a 73 | 2b 2b 20 21 3d 20 2a 78 |..if (*s|++ != *x|
|00004550| 2b 2b 29 20 7b 0d 09 09 | 20 20 20 20 73 2d 2d 3b |++) {...|    s--;|
|00004560| 0d 09 09 20 20 20 20 62 | 72 65 61 6b 3b 0d 09 09 |...    b|reak;...|
|00004570| 7d 0d 09 20 20 20 20 7d | 0d 09 20 20 20 20 69 66 |}..    }|..    if|
|00004580| 20 28 73 20 3d 3d 20 6c | 69 74 74 6c 65 65 6e 64 | (s == l|ittleend|
|00004590| 29 0d 23 69 66 6e 64 65 | 66 20 6c 69 6e 74 0d 09 |).#ifnde|f lint..|
|000045a0| 09 72 65 74 75 72 6e 20 | 28 63 68 61 72 20 2a 29 |.return |(char *)|
|000045b0| 28 62 69 67 2b 70 6f 73 | 29 3b 0d 23 65 6c 73 65 |(big+pos|);.#else|
|000045c0| 0d 09 09 72 65 74 75 72 | 6e 20 4e 75 6c 6c 63 68 |...retur|n Nullch|
|000045d0| 3b 0d 23 65 6e 64 69 66 | 0d 09 7d 20 77 68 69 6c |;.#endif|..} whil|
|000045e0| 65 20 28 0d 23 69 66 6e | 64 65 66 20 6c 69 6e 74 |e (.#ifn|def lint|
|000045f0| 0d 09 09 70 6f 73 20 2b | 3d 20 73 63 72 65 61 6d |...pos +|= scream|
|00004600| 6e 65 78 74 5b 70 6f 73 | 5d 0d 23 65 6c 73 65 0d |next[pos|].#else.|
|00004610| 09 09 70 6f 73 20 2b 3d | 20 73 63 72 65 61 6d 6e |..pos +=| screamn|
|00004620| 65 78 74 5b 30 5d 0d 23 | 65 6e 64 69 66 0d 09 20 |ext[0].#|endif.. |
|00004630| 20 20 20 29 3b 0d 20 20 | 20 20 7d 0d 23 65 6e 64 |   );.  |  }.#end|
|00004640| 69 66 20 2f 2a 20 50 4f | 49 4e 54 45 52 52 49 47 |if /* PO|INTERRIG|
|00004650| 4f 52 20 2a 2f 0d 20 20 | 20 20 72 65 74 75 72 6e |OR */.  |  return|
|00004660| 20 4e 75 6c 6c 63 68 3b | 0d 7d 0d 0d 2f 2a 20 63 | Nullch;|.}../* c|
|00004670| 6f 70 79 20 61 20 73 74 | 72 69 6e 67 20 74 6f 20 |opy a st|ring to |
|00004680| 61 20 73 61 66 65 20 73 | 70 6f 74 20 2a 2f 0d 0d |a safe s|pot */..|
|00004690| 63 68 61 72 20 2a 0d 73 | 61 76 65 73 74 72 28 73 |char *.s|avestr(s|
|000046a0| 74 72 29 0d 63 68 61 72 | 20 2a 73 74 72 3b 0d 7b |tr).char| *str;.{|
|000046b0| 0d 20 20 20 20 72 65 67 | 69 73 74 65 72 20 63 68 |.    reg|ister ch|
|000046c0| 61 72 20 2a 6e 65 77 61 | 64 64 72 3b 0d 0d 20 20 |ar *newa|ddr;..  |
|000046d0| 20 20 4e 65 77 28 39 30 | 32 2c 6e 65 77 61 64 64 |  New(90|2,newadd|
|000046e0| 72 2c 73 74 72 6c 65 6e | 28 73 74 72 29 2b 31 2c |r,strlen|(str)+1,|
|000046f0| 63 68 61 72 29 3b 0d 20 | 20 20 20 28 76 6f 69 64 |char);. |   (void|
|00004700| 29 73 74 72 63 70 79 28 | 6e 65 77 61 64 64 72 2c |)strcpy(|newaddr,|
|00004710| 73 74 72 29 3b 0d 20 20 | 20 20 72 65 74 75 72 6e |str);.  |  return|
|00004720| 20 6e 65 77 61 64 64 72 | 3b 0d 7d 0d 0d 2f 2a 20 | newaddr|;.}../* |
|00004730| 73 61 6d 65 20 74 68 69 | 6e 67 20 62 75 74 20 77 |same thi|ng but w|
|00004740| 69 74 68 20 61 20 6b 6e | 6f 77 6e 20 6c 65 6e 67 |ith a kn|own leng|
|00004750| 74 68 20 2a 2f 0d 0d 63 | 68 61 72 20 2a 0d 6e 73 |th */..c|har *.ns|
|00004760| 61 76 65 73 74 72 28 73 | 74 72 2c 20 6c 65 6e 29 |avestr(s|tr, len)|
|00004770| 0d 63 68 61 72 20 2a 73 | 74 72 3b 0d 72 65 67 69 |.char *s|tr;.regi|
|00004780| 73 74 65 72 20 69 6e 74 | 20 6c 65 6e 3b 0d 7b 0d |ster int| len;.{.|
|00004790| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 63 68 61 |    regi|ster cha|
|000047a0| 72 20 2a 6e 65 77 61 64 | 64 72 3b 0d 0d 20 20 20 |r *newad|dr;..   |
|000047b0| 20 4e 65 77 28 39 30 33 | 2c 6e 65 77 61 64 64 72 | New(903|,newaddr|
|000047c0| 2c 6c 65 6e 2b 31 2c 63 | 68 61 72 29 3b 0d 20 20 |,len+1,c|har);.  |
|000047d0| 20 20 43 6f 70 79 28 73 | 74 72 2c 6e 65 77 61 64 |  Copy(s|tr,newad|
|000047e0| 64 72 2c 6c 65 6e 2c 63 | 68 61 72 29 3b 09 09 2f |dr,len,c|har);../|
|000047f0| 2a 20 6d 69 67 68 74 20 | 6e 6f 74 20 62 65 20 6e |* might |not be n|
|00004800| 75 6c 6c 20 74 65 72 6d | 69 6e 61 74 65 64 20 2a |ull term|inated *|
|00004810| 2f 0d 20 20 20 20 6e 65 | 77 61 64 64 72 5b 6c 65 |/.    ne|waddr[le|
|00004820| 6e 5d 20 3d 20 27 5c 30 | 27 3b 09 09 2f 2a 20 69 |n] = '\0|';../* i|
|00004830| 73 20 6e 6f 77 20 2a 2f | 0d 20 20 20 20 72 65 74 |s now */|.    ret|
|00004840| 75 72 6e 20 6e 65 77 61 | 64 64 72 3b 0d 7d 0d 0d |urn newa|ddr;.}..|
|00004850| 2f 2a 20 67 72 6f 77 20 | 61 20 73 74 61 74 69 63 |/* grow |a static|
|00004860| 20 73 74 72 69 6e 67 20 | 74 6f 20 61 74 20 6c 65 | string |to at le|
|00004870| 61 73 74 20 61 20 63 65 | 72 74 61 69 6e 20 6c 65 |ast a ce|rtain le|
|00004880| 6e 67 74 68 20 2a 2f 0d | 0d 76 6f 69 64 0d 67 72 |ngth */.|.void.gr|
|00004890| 6f 77 73 74 72 28 73 74 | 72 70 74 72 2c 63 75 72 |owstr(st|rptr,cur|
|000048a0| 6c 65 6e 2c 6e 65 77 6c | 65 6e 29 0d 63 68 61 72 |len,newl|en).char|
|000048b0| 20 2a 2a 73 74 72 70 74 | 72 3b 0d 69 6e 74 20 2a | **strpt|r;.int *|
|000048c0| 63 75 72 6c 65 6e 3b 0d | 69 6e 74 20 6e 65 77 6c |curlen;.|int newl|
|000048d0| 65 6e 3b 0d 7b 0d 20 20 | 20 20 69 66 20 28 6e 65 |en;.{.  |  if (ne|
|000048e0| 77 6c 65 6e 20 3e 20 2a | 63 75 72 6c 65 6e 29 20 |wlen > *|curlen) |
|000048f0| 7b 09 09 2f 2a 20 6e 65 | 65 64 20 6d 6f 72 65 20 |{../* ne|ed more |
|00004900| 72 6f 6f 6d 3f 20 2a 2f | 0d 09 69 66 20 28 2a 63 |room? */|..if (*c|
|00004910| 75 72 6c 65 6e 29 0d 09 | 20 20 20 20 52 65 6e 65 |urlen)..|    Rene|
|00004920| 77 28 2a 73 74 72 70 74 | 72 2c 6e 65 77 6c 65 6e |w(*strpt|r,newlen|
|00004930| 2c 63 68 61 72 29 3b 0d | 09 65 6c 73 65 0d 09 20 |,char);.|.else.. |
|00004940| 20 20 20 4e 65 77 28 39 | 30 35 2c 2a 73 74 72 70 |   New(9|05,*strp|
|00004950| 74 72 2c 6e 65 77 6c 65 | 6e 2c 63 68 61 72 29 3b |tr,newle|n,char);|
|00004960| 0d 09 2a 63 75 72 6c 65 | 6e 20 3d 20 6e 65 77 6c |..*curle|n = newl|
|00004970| 65 6e 3b 0d 20 20 20 20 | 7d 0d 7d 0d 0d 23 69 66 |en;.    |}.}..#if|
|00004980| 6e 64 65 66 20 49 5f 56 | 41 52 41 52 47 53 0d 2f |ndef I_V|ARARGS./|
|00004990| 2a 56 41 52 41 52 47 53 | 31 2a 2f 0d 63 68 61 72 |*VARARGS|1*/.char|
|000049a0| 20 2a 0d 6d 65 73 73 28 | 70 61 74 2c 61 31 2c 61 | *.mess(|pat,a1,a|
|000049b0| 32 2c 61 33 2c 61 34 29 | 0d 63 68 61 72 20 2a 70 |2,a3,a4)|.char *p|
|000049c0| 61 74 3b 0d 6c 6f 6e 67 | 20 61 31 2c 20 61 32 2c |at;.long| a1, a2,|
|000049d0| 20 61 33 2c 20 61 34 3b | 0d 7b 0d 20 20 20 20 63 | a3, a4;|.{.    c|
|000049e0| 68 61 72 20 2a 73 3b 0d | 20 20 20 20 69 6e 74 20 |har *s;.|    int |
|000049f0| 75 73 65 72 6d 65 73 73 | 20 3d 20 73 74 72 45 51 |usermess| = strEQ|
|00004a00| 28 70 61 74 2c 22 25 73 | 22 29 3b 0d 20 20 20 20 |(pat,"%s|");.    |
|00004a10| 53 54 52 20 2a 74 6d 70 | 73 74 72 3b 0d 0d 20 20 |STR *tmp|str;..  |
|00004a20| 20 20 73 20 3d 20 62 75 | 66 3b 0d 23 69 66 64 65 |  s = bu|f;.#ifde|
|00004a30| 66 20 6d 61 63 69 6e 74 | 6f 73 68 0d 20 20 20 20 |f macint|osh.    |
|00004a40| 69 66 20 28 75 73 65 72 | 6d 65 73 73 29 20 7b 0d |if (user|mess) {.|
|00004a50| 09 74 6d 70 73 74 72 20 | 3d 20 73 74 72 5f 6d 6f |.tmpstr |= str_mo|
|00004a60| 72 74 61 6c 28 26 73 74 | 72 5f 75 6e 64 65 66 29 |rtal(&st|r_undef)|
|00004a70| 3b 0d 09 73 74 72 5f 73 | 65 74 28 74 6d 70 73 74 |;..str_s|et(tmpst|
|00004a80| 72 2c 20 22 23 20 22 29 | 3b 0d 09 73 74 72 5f 63 |r, "# ")|;..str_c|
|00004a90| 61 74 28 74 6d 70 73 74 | 72 2c 20 28 63 68 61 72 |at(tmpst|r, (char|
|00004aa0| 2a 29 61 31 29 3b 0d 09 | 2a 73 2b 2b 20 3d 20 74 |*)a1);..|*s++ = t|
|00004ab0| 6d 70 73 74 72 2d 3e 73 | 74 72 5f 70 74 72 5b 74 |mpstr->s|tr_ptr[t|
|00004ac0| 6d 70 73 74 72 2d 3e 73 | 74 72 5f 63 75 72 2d 31 |mpstr->s|tr_cur-1|
|00004ad0| 5d 3b 0d 20 20 20 20 7d | 0d 20 20 20 20 65 6c 73 |];.    }|.    els|
|00004ae0| 65 20 7b 0d 20 20 20 20 | 09 28 76 6f 69 64 29 20 |e {.    |.(void) |
|00004af0| 73 70 72 69 6e 74 66 28 | 62 75 66 2c 20 22 23 20 |sprintf(|buf, "# |
|00004b00| 22 29 3b 0d 20 20 20 20 | 09 73 20 2b 3d 20 32 3b |");.    |.s += 2;|
|00004b10| 0d 09 28 76 6f 69 64 29 | 73 70 72 69 6e 74 66 28 |..(void)|sprintf(|
|00004b20| 73 2c 70 61 74 2c 61 31 | 2c 61 32 2c 61 33 2c 61 |s,pat,a1|,a2,a3,a|
|00004b30| 34 29 3b 0d 09 73 20 2b | 3d 20 73 74 72 6c 65 6e |4);..s +|= strlen|
|00004b40| 28 73 29 3b 0d 20 20 20 | 20 7d 0d 23 65 6c 73 65 |(s);.   | }.#else|
|00004b50| 0d 20 20 20 20 69 66 20 | 28 75 73 65 72 6d 65 73 |.    if |(usermes|
|00004b60| 73 29 20 7b 0d 09 74 6d | 70 73 74 72 20 3d 20 73 |s) {..tm|pstr = s|
|00004b70| 74 72 5f 6d 6f 72 74 61 | 6c 28 26 73 74 72 5f 75 |tr_morta|l(&str_u|
|00004b80| 6e 64 65 66 29 3b 0d 09 | 73 74 72 5f 73 65 74 28 |ndef);..|str_set(|
|00004b90| 74 6d 70 73 74 72 2c 20 | 28 63 68 61 72 2a 29 61 |tmpstr, |(char*)a|
|00004ba0| 31 29 3b 0d 09 2a 73 2b | 2b 20 3d 20 74 6d 70 73 |1);..*s+|+ = tmps|
|00004bb0| 74 72 2d 3e 73 74 72 5f | 70 74 72 5b 74 6d 70 73 |tr->str_|ptr[tmps|
|00004bc0| 74 72 2d 3e 73 74 72 5f | 63 75 72 2d 31 5d 3b 0d |tr->str_|cur-1];.|
|00004bd0| 20 20 20 20 7d 0d 20 20 | 20 20 65 6c 73 65 20 7b |    }.  |  else {|
|00004be0| 0d 09 28 76 6f 69 64 29 | 73 70 72 69 6e 74 66 28 |..(void)|sprintf(|
|00004bf0| 73 2c 70 61 74 2c 61 31 | 2c 61 32 2c 61 33 2c 61 |s,pat,a1|,a2,a3,a|
|00004c00| 34 29 3b 0d 09 73 20 2b | 3d 20 73 74 72 6c 65 6e |4);..s +|= strlen|
|00004c10| 28 73 29 3b 0d 20 20 20 | 20 7d 0d 23 65 6e 64 69 |(s);.   | }.#endi|
|00004c20| 66 0d 0d 20 20 20 20 69 | 66 20 28 73 5b 2d 31 5d |f..    i|f (s[-1]|
|00004c30| 20 21 3d 20 27 5c 6e 27 | 29 20 7b 0d 23 69 66 64 | != '\n'|) {.#ifd|
|00004c40| 65 66 20 6d 61 63 69 6e | 74 6f 73 68 0d 09 69 66 |ef macin|tosh..if|
|00004c50| 20 28 6c 61 73 74 5f 69 | 6e 5f 73 74 61 62 20 26 | (last_i|n_stab &|
|00004c60| 26 0d 09 20 20 20 20 73 | 74 61 62 5f 69 6f 28 6c |&..    s|tab_io(l|
|00004c70| 61 73 74 5f 69 6e 5f 73 | 74 61 62 29 20 26 26 0d |ast_in_s|tab) &&.|
|00004c80| 09 20 20 20 20 73 74 61 | 62 5f 69 6f 28 6c 61 73 |.    sta|b_io(las|
|00004c90| 74 5f 69 6e 5f 73 74 61 | 62 29 2d 3e 6c 69 6e 65 |t_in_sta|b)->line|
|00004ca0| 73 20 29 20 7b 0d 09 20 | 20 20 20 69 66 20 28 73 |s ) {.. |   if (s|
|00004cb0| 5b 2d 31 5d 20 21 3d 20 | 27 2e 27 29 0d 09 20 20 |[-1] != |'.')..  |
|00004cc0| 20 20 09 2a 73 2b 2b 20 | 3d 20 27 2e 27 3b 0d 09 |  .*s++ |= '.';..|
|00004cd0| 20 20 20 20 28 76 6f 69 | 64 29 73 70 72 69 6e 74 |    (voi|d)sprint|
|00004ce0| 66 28 73 2c 22 20 49 6e | 70 75 74 20 66 72 6f 6d |f(s," In|put from|
|00004cf0| 20 3c 25 73 3e 2c 20 6c | 69 6e 65 20 25 6c 64 22 | <%s>, l|ine %ld"|
|00004d00| 2c 0d 09 20 20 20 20 20 | 20 6c 61 73 74 5f 69 6e |,..     | last_in|
|00004d10| 5f 73 74 61 62 20 3d 3d | 20 61 72 67 76 73 74 61 |_stab ==| argvsta|
|00004d20| 62 20 3f 20 22 22 20 3a | 20 73 74 61 62 5f 6e 61 |b ? "" :| stab_na|
|00004d30| 6d 65 28 6c 61 73 74 5f | 69 6e 5f 73 74 61 62 29 |me(last_|in_stab)|
|00004d40| 2c 0d 09 20 20 20 20 20 | 20 28 6c 6f 6e 67 29 73 |,..     | (long)s|
|00004d50| 74 61 62 5f 69 6f 28 6c | 61 73 74 5f 69 6e 5f 73 |tab_io(l|ast_in_s|
|00004d60| 74 61 62 29 2d 3e 6c 69 | 6e 65 73 29 3b 0d 09 20 |tab)->li|nes);.. |
|00004d70| 20 20 20 73 20 2b 3d 20 | 73 74 72 6c 65 6e 28 73 |   s += |strlen(s|
|00004d80| 29 3b 0d 09 7d 0d 09 69 | 66 20 28 63 75 72 63 6d |);..}..i|f (curcm|
|00004d90| 64 2d 3e 63 5f 6c 69 6e | 65 29 20 7b 0d 09 20 20 |d->c_lin|e) {..  |
|00004da0| 20 20 28 76 6f 69 64 29 | 73 70 72 69 6e 74 66 28 |  (void)|sprintf(|
|00004db0| 73 2c 22 5c 6e 46 69 6c | 65 20 5c 22 25 73 5c 22 |s,"\nFil|e \"%s\"|
|00004dc0| 3b 20 4c 69 6e 65 20 25 | 6c 64 22 2c 0d 09 20 20 |; Line %|ld",..  |
|00004dd0| 20 20 20 20 73 74 61 62 | 5f 76 61 6c 28 63 75 72 |    stab|_val(cur|
|00004de0| 63 6d 64 2d 3e 63 5f 66 | 69 6c 65 73 74 61 62 29 |cmd->c_f|ilestab)|
|00004df0| 2d 3e 73 74 72 5f 70 74 | 72 2c 20 28 6c 6f 6e 67 |->str_pt|r, (long|
|00004e00| 29 63 75 72 63 6d 64 2d | 3e 63 5f 6c 69 6e 65 29 |)curcmd-|>c_line)|
|00004e10| 3b 0d 09 20 20 20 20 73 | 20 2b 3d 20 73 74 72 6c |;..    s| += strl|
|00004e20| 65 6e 28 73 29 3b 0d 09 | 7d 0d 09 28 76 6f 69 64 |en(s);..|}..(void|
|00004e30| 29 73 74 72 63 70 79 28 | 73 2c 22 5c 6e 22 29 3b |)strcpy(|s,"\n");|
|00004e40| 0d 23 65 6c 73 65 0d 09 | 69 66 20 28 63 75 72 63 |.#else..|if (curc|
|00004e50| 6d 64 2d 3e 63 5f 6c 69 | 6e 65 29 20 7b 0d 09 20 |md->c_li|ne) {.. |
|00004e60| 20 20 20 28 76 6f 69 64 | 29 73 70 72 69 6e 74 66 |   (void|)sprintf|
|00004e70| 28 73 2c 22 20 61 74 20 | 25 73 20 6c 69 6e 65 20 |(s," at |%s line |
|00004e80| 25 6c 64 22 2c 0d 09 20 | 20 20 20 20 20 73 74 61 |%ld",.. |     sta|
|00004e90| 62 5f 76 61 6c 28 63 75 | 72 63 6d 64 2d 3e 63 5f |b_val(cu|rcmd->c_|
|00004ea0| 66 69 6c 65 73 74 61 62 | 29 2d 3e 73 74 72 5f 70 |filestab|)->str_p|
|00004eb0| 74 72 2c 20 28 6c 6f 6e | 67 29 63 75 72 63 6d 64 |tr, (lon|g)curcmd|
|00004ec0| 2d 3e 63 5f 6c 69 6e 65 | 29 3b 0d 09 20 20 20 20 |->c_line|);..    |
|00004ed0| 73 20 2b 3d 20 73 74 72 | 6c 65 6e 28 73 29 3b 0d |s += str|len(s);.|
|00004ee0| 09 7d 0d 09 69 66 20 28 | 6c 61 73 74 5f 69 6e 5f |.}..if (|last_in_|
|00004ef0| 73 74 61 62 20 26 26 0d | 09 20 20 20 20 73 74 61 |stab &&.|.    sta|
|00004f00| 62 5f 69 6f 28 6c 61 73 | 74 5f 69 6e 5f 73 74 61 |b_io(las|t_in_sta|
|00004f10| 62 29 20 26 26 0d 09 20 | 20 20 20 73 74 61 62 5f |b) &&.. |   stab_|
|00004f20| 69 6f 28 6c 61 73 74 5f | 69 6e 5f 73 74 61 62 29 |io(last_|in_stab)|
|00004f30| 2d 3e 6c 69 6e 65 73 20 | 29 20 7b 0d 09 20 20 20 |->lines |) {..   |
|00004f40| 20 28 76 6f 69 64 29 73 | 70 72 69 6e 74 66 28 73 | (void)s|printf(s|
|00004f50| 2c 22 2c 20 3c 25 73 3e | 20 6c 69 6e 65 20 25 6c |,", <%s>| line %l|
|00004f60| 64 22 2c 0d 09 20 20 20 | 20 20 20 6c 61 73 74 5f |d",..   |   last_|
|00004f70| 69 6e 5f 73 74 61 62 20 | 3d 3d 20 61 72 67 76 73 |in_stab |== argvs|
|00004f80| 74 61 62 20 3f 20 22 22 | 20 3a 20 73 74 61 62 5f |tab ? ""| : stab_|
|00004f90| 65 6e 61 6d 65 28 6c 61 | 73 74 5f 69 6e 5f 73 74 |ename(la|st_in_st|
|00004fa0| 61 62 29 2c 0d 09 20 20 | 20 20 20 20 28 6c 6f 6e |ab),..  |    (lon|
|00004fb0| 67 29 73 74 61 62 5f 69 | 6f 28 6c 61 73 74 5f 69 |g)stab_i|o(last_i|
|00004fc0| 6e 5f 73 74 61 62 29 2d | 3e 6c 69 6e 65 73 29 3b |n_stab)-|>lines);|
|00004fd0| 0d 09 20 20 20 20 73 20 | 2b 3d 20 73 74 72 6c 65 |..    s |+= strle|
|00004fe0| 6e 28 73 29 3b 0d 09 7d | 0d 09 28 76 6f 69 64 29 |n(s);..}|..(void)|
|00004ff0| 73 74 72 63 70 79 28 73 | 2c 22 2e 5c 6e 22 29 3b |strcpy(s|,".\n");|
|00005000| 0d 23 65 6e 64 69 66 0d | 09 69 66 20 28 75 73 65 |.#endif.|.if (use|
|00005010| 72 6d 65 73 73 29 0d 09 | 20 20 20 20 73 74 72 5f |rmess)..|    str_|
|00005020| 63 61 74 28 74 6d 70 73 | 74 72 2c 62 75 66 2b 31 |cat(tmps|tr,buf+1|
|00005030| 29 3b 0d 20 20 20 20 7d | 0d 20 20 20 20 69 66 20 |);.    }|.    if |
|00005040| 28 75 73 65 72 6d 65 73 | 73 29 0d 09 72 65 74 75 |(usermes|s)..retu|
|00005050| 72 6e 20 74 6d 70 73 74 | 72 2d 3e 73 74 72 5f 70 |rn tmpst|r->str_p|
|00005060| 74 72 3b 0d 20 20 20 20 | 65 6c 73 65 0d 09 72 65 |tr;.    |else..re|
|00005070| 74 75 72 6e 20 62 75 66 | 3b 0d 7d 0d 0d 2f 2a 56 |turn buf|;.}../*V|
|00005080| 41 52 41 52 47 53 31 2a | 2f 0d 76 6f 69 64 20 66 |ARARGS1*|/.void f|
|00005090| 61 74 61 6c 28 70 61 74 | 2c 61 31 2c 61 32 2c 61 |atal(pat|,a1,a2,a|
|000050a0| 33 2c 61 34 29 0d 63 68 | 61 72 20 2a 70 61 74 3b |3,a4).ch|ar *pat;|
|000050b0| 0d 6c 6f 6e 67 20 61 31 | 2c 20 61 32 2c 20 61 33 |.long a1|, a2, a3|
|000050c0| 2c 20 61 34 3b 0d 7b 0d | 20 20 20 20 65 78 74 65 |, a4;.{.|    exte|
|000050d0| 72 6e 20 46 49 4c 45 20 | 2a 65 5f 66 70 3b 0d 20 |rn FILE |*e_fp;. |
|000050e0| 20 20 20 65 78 74 65 72 | 6e 20 63 68 61 72 20 2a |   exter|n char *|
|000050f0| 65 5f 74 6d 70 6e 61 6d | 65 3b 0d 20 20 20 20 63 |e_tmpnam|e;.    c|
|00005100| 68 61 72 20 2a 74 6d 70 | 73 3b 0d 20 20 20 20 63 |har *tmp|s;.    c|
|00005110| 68 61 72 20 2a 6d 65 73 | 73 61 67 65 3b 0d 0d 20 |har *mes|sage;.. |
|00005120| 20 20 20 6d 65 73 73 61 | 67 65 20 3d 20 6d 65 73 |   messa|ge = mes|
|00005130| 73 28 70 61 74 2c 61 31 | 2c 61 32 2c 61 33 2c 61 |s(pat,a1|,a2,a3,a|
|00005140| 34 29 3b 0d 20 20 20 20 | 69 66 20 28 69 6e 5f 65 |4);.    |if (in_e|
|00005150| 76 61 6c 29 20 7b 0d 09 | 73 74 72 5f 73 65 74 28 |val) {..|str_set(|
|00005160| 73 74 61 62 5f 76 61 6c | 28 73 74 61 62 65 6e 74 |stab_val|(stabent|
|00005170| 28 22 40 22 2c 54 52 55 | 45 29 29 2c 6d 65 73 73 |("@",TRU|E)),mess|
|00005180| 61 67 65 29 3b 0d 09 74 | 6d 70 73 20 3d 20 22 5f |age);..t|mps = "_|
|00005190| 45 56 41 4c 5f 22 3b 0d | 09 77 68 69 6c 65 20 28 |EVAL_";.|.while (|
|000051a0| 6c 6f 6f 70 5f 70 74 72 | 20 3e 3d 20 30 20 26 26 |loop_ptr| >= 0 &&|
|000051b0| 20 28 21 6c 6f 6f 70 5f | 73 74 61 63 6b 5b 6c 6f | (!loop_|stack[lo|
|000051c0| 6f 70 5f 70 74 72 5d 2e | 6c 6f 6f 70 5f 6c 61 62 |op_ptr].|loop_lab|
|000051d0| 65 6c 20 7c 7c 0d 09 20 | 20 73 74 72 4e 45 28 74 |el ||.. | strNE(t|
|000051e0| 6d 70 73 2c 6c 6f 6f 70 | 5f 73 74 61 63 6b 5b 6c |mps,loop|_stack[l|
|000051f0| 6f 6f 70 5f 70 74 72 5d | 2e 6c 6f 6f 70 5f 6c 61 |oop_ptr]|.loop_la|
|00005200| 62 65 6c 29 20 29 29 20 | 7b 0d 23 69 66 64 65 66 |bel) )) |{.#ifdef|
|00005210| 20 44 45 42 55 47 47 49 | 4e 47 0d 09 20 20 20 20 | DEBUGGI|NG..    |
|00005220| 69 66 20 28 64 65 62 75 | 67 20 26 20 34 29 20 7b |if (debu|g & 4) {|
|00005230| 0d 09 09 64 65 62 28 22 | 28 53 6b 69 70 70 69 6e |...deb("|(Skippin|
|00005240| 67 20 6c 61 62 65 6c 20 | 23 25 64 20 25 73 29 5c |g label |#%d %s)\|
|00005250| 6e 22 2c 6c 6f 6f 70 5f | 70 74 72 2c 0d 09 09 20 |n",loop_|ptr,... |
|00005260| 20 20 20 6c 6f 6f 70 5f | 73 74 61 63 6b 5b 6c 6f |   loop_|stack[lo|
|00005270| 6f 70 5f 70 74 72 5d 2e | 6c 6f 6f 70 5f 6c 61 62 |op_ptr].|loop_lab|
|00005280| 65 6c 29 3b 0d 09 20 20 | 20 20 7d 0d 23 65 6e 64 |el);..  |  }.#end|
|00005290| 69 66 0d 09 20 20 20 20 | 6c 6f 6f 70 5f 70 74 72 |if..    |loop_ptr|
|000052a0| 2d 2d 3b 0d 09 7d 0d 23 | 69 66 64 65 66 20 44 45 |--;..}.#|ifdef DE|
|000052b0| 42 55 47 47 49 4e 47 0d | 09 69 66 20 28 64 65 62 |BUGGING.|.if (deb|
|000052c0| 75 67 20 26 20 34 29 20 | 7b 0d 09 20 20 20 20 64 |ug & 4) |{..    d|
|000052d0| 65 62 28 22 28 46 6f 75 | 6e 64 20 6c 61 62 65 6c |eb("(Fou|nd label|
|000052e0| 20 23 25 64 20 25 73 29 | 5c 6e 22 2c 6c 6f 6f 70 | #%d %s)|\n",loop|
|000052f0| 5f 70 74 72 2c 0d 09 09 | 6c 6f 6f 70 5f 73 74 61 |_ptr,...|loop_sta|
|00005300| 63 6b 5b 6c 6f 6f 70 5f | 70 74 72 5d 2e 6c 6f 6f |ck[loop_|ptr].loo|
|00005310| 70 5f 6c 61 62 65 6c 29 | 3b 0d 09 7d 0d 23 65 6e |p_label)|;..}.#en|
|00005320| 64 69 66 0d 09 69 66 20 | 28 6c 6f 6f 70 5f 70 74 |dif..if |(loop_pt|
|00005330| 72 20 3c 20 30 29 20 7b | 0d 09 20 20 20 20 69 6e |r < 0) {|..    in|
|00005340| 5f 65 76 61 6c 20 3d 20 | 30 3b 0d 09 20 20 20 20 |_eval = |0;..    |
|00005350| 66 61 74 61 6c 28 22 42 | 61 64 20 6c 61 62 65 6c |fatal("B|ad label|
|00005360| 3a 20 25 73 22 2c 20 74 | 6d 70 73 29 3b 0d 09 7d |: %s", t|mps);..}|
|00005370| 0d 09 6c 6f 6e 67 6a 6d | 70 28 6c 6f 6f 70 5f 73 |..longjm|p(loop_s|
|00005380| 74 61 63 6b 5b 6c 6f 6f | 70 5f 70 74 72 5d 2e 6c |tack[loo|p_ptr].l|
|00005390| 6f 6f 70 5f 65 6e 76 2c | 20 31 29 3b 0d 20 20 20 |oop_env,| 1);.   |
|000053a0| 20 7d 0d 20 20 20 20 66 | 70 75 74 73 28 6d 65 73 | }.    f|puts(mes|
|000053b0| 73 61 67 65 2c 73 74 64 | 65 72 72 29 3b 0d 20 20 |sage,std|err);.  |
|000053c0| 20 20 28 76 6f 69 64 29 | 66 66 6c 75 73 68 28 73 |  (void)|fflush(s|
|000053d0| 74 64 65 72 72 29 3b 0d | 20 20 20 20 69 66 20 28 |tderr);.|    if (|
|000053e0| 65 5f 66 70 29 0d 09 28 | 76 6f 69 64 29 55 4e 4c |e_fp)..(|void)UNL|
|000053f0| 49 4e 4b 28 65 5f 74 6d | 70 6e 61 6d 65 29 3b 0d |INK(e_tm|pname);.|
|00005400| 20 20 20 20 73 74 61 74 | 75 73 76 61 6c 75 65 20 |    stat|usvalue |
|00005410| 3e 3e 3d 20 38 3b 0d 20 | 20 20 20 65 78 69 74 28 |>>= 8;. |   exit(|
|00005420| 28 69 6e 74 29 28 28 65 | 72 72 6e 6f 26 32 35 35 |(int)((e|rrno&255|
|00005430| 29 3f 65 72 72 6e 6f 3a | 28 28 73 74 61 74 75 73 |)?errno:|((status|
|00005440| 76 61 6c 75 65 26 32 35 | 35 29 3f 73 74 61 74 75 |value&25|5)?statu|
|00005450| 73 76 61 6c 75 65 3a 32 | 35 35 29 29 29 3b 0d 7d |svalue:2|55)));.}|
|00005460| 0d 0d 2f 2a 56 41 52 41 | 52 47 53 31 2a 2f 0d 76 |../*VARA|RGS1*/.v|
|00005470| 6f 69 64 20 77 61 72 6e | 28 70 61 74 2c 61 31 2c |oid warn|(pat,a1,|
|00005480| 61 32 2c 61 33 2c 61 34 | 29 0d 63 68 61 72 20 2a |a2,a3,a4|).char *|
|00005490| 70 61 74 3b 0d 6c 6f 6e | 67 20 61 31 2c 20 61 32 |pat;.lon|g a1, a2|
|000054a0| 2c 20 61 33 2c 20 61 34 | 3b 0d 7b 0d 20 20 20 20 |, a3, a4|;.{.    |
|000054b0| 63 68 61 72 20 2a 6d 65 | 73 73 61 67 65 3b 0d 0d |char *me|ssage;..|
|000054c0| 20 20 20 20 6d 65 73 73 | 61 67 65 20 3d 20 6d 65 |    mess|age = me|
|000054d0| 73 73 28 70 61 74 2c 61 | 31 2c 61 32 2c 61 33 2c |ss(pat,a|1,a2,a3,|
|000054e0| 61 34 29 3b 0d 20 20 20 | 20 66 70 75 74 73 28 6d |a4);.   | fputs(m|
|000054f0| 65 73 73 61 67 65 2c 73 | 74 64 65 72 72 29 3b 0d |essage,s|tderr);.|
|00005500| 23 69 66 64 65 66 20 4c | 45 41 4b 54 45 53 54 0d |#ifdef L|EAKTEST.|
|00005510| 23 69 66 64 65 66 20 44 | 45 42 55 47 47 49 4e 47 |#ifdef D|EBUGGING|
|00005520| 0d 20 20 20 20 69 66 20 | 28 64 65 62 75 67 20 26 |.    if |(debug &|
|00005530| 20 34 30 39 36 29 0d 09 | 78 73 74 61 74 28 29 3b | 4096)..|xstat();|
|00005540| 0d 23 65 6e 64 69 66 0d | 23 65 6e 64 69 66 0d 20 |.#endif.|#endif. |
|00005550| 20 20 20 28 76 6f 69 64 | 29 66 66 6c 75 73 68 28 |   (void|)fflush(|
|00005560| 73 74 64 65 72 72 29 3b | 0d 7d 0d 23 65 6c 73 65 |stderr);|.}.#else|
|00005570| 0d 2f 2a 56 41 52 41 52 | 47 53 30 2a 2f 0d 63 68 |./*VARAR|GS0*/.ch|
|00005580| 61 72 20 2a 0d 6d 65 73 | 73 28 61 72 67 73 29 0d |ar *.mes|s(args).|
|00005590| 76 61 5f 6c 69 73 74 20 | 61 72 67 73 3b 0d 7b 0d |va_list |args;.{.|
|000055a0| 20 20 20 20 63 68 61 72 | 20 2a 70 61 74 3b 0d 20 |    char| *pat;. |
|000055b0| 20 20 20 63 68 61 72 20 | 2a 73 3b 0d 20 20 20 20 |   char |*s;.    |
|000055c0| 53 54 52 20 2a 74 6d 70 | 73 74 72 3b 0d 20 20 20 |STR *tmp|str;.   |
|000055d0| 20 69 6e 74 20 75 73 65 | 72 6d 65 73 73 3b 0d 23 | int use|rmess;.#|
|000055e0| 69 66 6e 64 65 66 20 48 | 41 53 5f 56 50 52 49 4e |ifndef H|AS_VPRIN|
|000055f0| 54 46 0d 23 69 66 64 65 | 66 20 43 48 41 52 56 53 |TF.#ifde|f CHARVS|
|00005600| 50 52 49 4e 54 46 0d 20 | 20 20 20 63 68 61 72 20 |PRINTF. |   char |
|00005610| 2a 76 73 70 72 69 6e 74 | 66 28 29 3b 0d 23 65 6c |*vsprint|f();.#el|
|00005620| 73 65 0d 20 20 20 20 69 | 6e 74 20 76 73 70 72 69 |se.    i|nt vspri|
|00005630| 6e 74 66 28 29 3b 0d 23 | 65 6e 64 69 66 0d 23 65 |ntf();.#|endif.#e|
|00005640| 6e 64 69 66 0d 0d 23 69 | 66 64 65 66 20 6c 69 6e |ndif..#i|fdef lin|
|00005650| 74 0d 20 20 20 20 70 61 | 74 20 3d 20 4e 75 6c 6c |t.    pa|t = Null|
|00005660| 63 68 3b 0d 23 65 6c 73 | 65 0d 20 20 20 20 70 61 |ch;.#els|e.    pa|
|00005670| 74 20 3d 20 76 61 5f 61 | 72 67 28 61 72 67 73 2c |t = va_a|rg(args,|
|00005680| 20 63 68 61 72 20 2a 29 | 3b 0d 23 65 6e 64 69 66 | char *)|;.#endif|
|00005690| 0d 20 20 20 20 73 20 3d | 20 62 75 66 3b 0d 20 20 |.    s =| buf;.  |
|000056a0| 20 20 75 73 65 72 6d 65 | 73 73 20 3d 20 73 74 72 |  userme|ss = str|
|000056b0| 45 51 28 70 61 74 2c 20 | 22 25 73 22 29 3b 0d 20 |EQ(pat, |"%s");. |
|000056c0| 20 20 20 69 66 20 28 75 | 73 65 72 6d 65 73 73 29 |   if (u|sermess)|
|000056d0| 20 7b 0d 09 74 6d 70 73 | 74 72 20 3d 20 73 74 72 | {..tmps|tr = str|
|000056e0| 5f 6d 6f 72 74 61 6c 28 | 26 73 74 72 5f 75 6e 64 |_mortal(|&str_und|
|000056f0| 65 66 29 3b 0d 09 73 74 | 72 5f 73 65 74 28 74 6d |ef);..st|r_set(tm|
|00005700| 70 73 74 72 2c 20 76 61 | 5f 61 72 67 28 61 72 67 |pstr, va|_arg(arg|
|00005710| 73 2c 20 63 68 61 72 20 | 2a 29 29 3b 0d 09 2a 73 |s, char |*));..*s|
|00005720| 2b 2b 20 3d 20 74 6d 70 | 73 74 72 2d 3e 73 74 72 |++ = tmp|str->str|
|00005730| 5f 70 74 72 5b 74 6d 70 | 73 74 72 2d 3e 73 74 72 |_ptr[tmp|str->str|
|00005740| 5f 63 75 72 2d 31 5d 3b | 0d 20 20 20 20 7d 0d 20 |_cur-1];|.    }. |
|00005750| 20 20 20 65 6c 73 65 20 | 7b 0d 09 28 76 6f 69 64 |   else |{..(void|
|00005760| 29 20 76 73 70 72 69 6e | 74 66 28 73 2c 70 61 74 |) vsprin|tf(s,pat|
|00005770| 2c 61 72 67 73 29 3b 0d | 09 73 20 2b 3d 20 73 74 |,args);.|.s += st|
|00005780| 72 6c 65 6e 28 73 29 3b | 0d 20 20 20 20 7d 0d 0d |rlen(s);|.    }..|
|00005790| 20 20 20 20 69 66 20 28 | 73 5b 2d 31 5d 20 21 3d |    if (|s[-1] !=|
|000057a0| 20 27 5c 6e 27 29 20 7b | 0d 09 69 66 20 28 63 75 | '\n') {|..if (cu|
|000057b0| 72 63 6d 64 2d 3e 63 5f | 6c 69 6e 65 29 20 7b 0d |rcmd->c_|line) {.|
|000057c0| 09 20 20 20 20 28 76 6f | 69 64 29 73 70 72 69 6e |.    (vo|id)sprin|
|000057d0| 74 66 28 73 2c 22 20 61 | 74 20 25 73 20 6c 69 6e |tf(s," a|t %s lin|
|000057e0| 65 20 25 6c 64 22 2c 0d | 09 20 20 20 20 20 20 73 |e %ld",.|.      s|
|000057f0| 74 61 62 5f 76 61 6c 28 | 63 75 72 63 6d 64 2d 3e |tab_val(|curcmd->|
|00005800| 63 5f 66 69 6c 65 73 74 | 61 62 29 2d 3e 73 74 72 |c_filest|ab)->str|
|00005810| 5f 70 74 72 2c 20 28 6c | 6f 6e 67 29 63 75 72 63 |_ptr, (l|ong)curc|
|00005820| 6d 64 2d 3e 63 5f 6c 69 | 6e 65 29 3b 0d 09 20 20 |md->c_li|ne);..  |
|00005830| 20 20 73 20 2b 3d 20 73 | 74 72 6c 65 6e 28 73 29 |  s += s|trlen(s)|
|00005840| 3b 0d 09 7d 0d 09 69 66 | 20 28 6c 61 73 74 5f 69 |;..}..if| (last_i|
|00005850| 6e 5f 73 74 61 62 20 26 | 26 0d 09 20 20 20 20 73 |n_stab &|&..    s|
|00005860| 74 61 62 5f 69 6f 28 6c | 61 73 74 5f 69 6e 5f 73 |tab_io(l|ast_in_s|
|00005870| 74 61 62 29 20 26 26 0d | 09 20 20 20 20 73 74 61 |tab) &&.|.    sta|
|00005880| 62 5f 69 6f 28 6c 61 73 | 74 5f 69 6e 5f 73 74 61 |b_io(las|t_in_sta|
|00005890| 62 29 2d 3e 6c 69 6e 65 | 73 20 29 20 7b 0d 09 20 |b)->line|s ) {.. |
|000058a0| 20 20 20 28 76 6f 69 64 | 29 73 70 72 69 6e 74 66 |   (void|)sprintf|
|000058b0| 28 73 2c 22 2c 20 3c 25 | 73 3e 20 6c 69 6e 65 20 |(s,", <%|s> line |
|000058c0| 25 6c 64 22 2c 0d 09 20 | 20 20 20 20 20 6c 61 73 |%ld",.. |     las|
|000058d0| 74 5f 69 6e 5f 73 74 61 | 62 20 3d 3d 20 61 72 67 |t_in_sta|b == arg|
|000058e0| 76 73 74 61 62 20 3f 20 | 22 22 20 3a 20 6c 61 73 |vstab ? |"" : las|
|000058f0| 74 5f 69 6e 5f 73 74 61 | 62 2d 3e 73 74 72 5f 6d |t_in_sta|b->str_m|
|00005900| 61 67 69 63 2d 3e 73 74 | 72 5f 70 74 72 2c 0d 09 |agic->st|r_ptr,..|
|00005910| 20 20 20 20 20 20 28 6c | 6f 6e 67 29 73 74 61 62 |      (l|ong)stab|
|00005920| 5f 69 6f 28 6c 61 73 74 | 5f 69 6e 5f 73 74 61 62 |_io(last|_in_stab|
|00005930| 29 2d 3e 6c 69 6e 65 73 | 29 3b 0d 09 20 20 20 20 |)->lines|);..    |
|00005940| 73 20 2b 3d 20 73 74 72 | 6c 65 6e 28 73 29 3b 0d |s += str|len(s);.|
|00005950| 09 7d 0d 09 28 76 6f 69 | 64 29 73 74 72 63 70 79 |.}..(voi|d)strcpy|
|00005960| 28 73 2c 22 2e 5c 6e 22 | 29 3b 0d 09 69 66 20 28 |(s,".\n"|);..if (|
|00005970| 75 73 65 72 6d 65 73 73 | 29 0d 09 20 20 20 20 73 |usermess|)..    s|
|00005980| 74 72 5f 63 61 74 28 74 | 6d 70 73 74 72 2c 62 75 |tr_cat(t|mpstr,bu|
|00005990| 66 2b 31 29 3b 0d 20 20 | 20 20 7d 0d 0d 20 20 20 |f+1);.  |  }..   |
|000059a0| 20 69 66 20 28 75 73 65 | 72 6d 65 73 73 29 0d 09 | if (use|rmess)..|
|000059b0| 72 65 74 75 72 6e 20 74 | 6d 70 73 74 72 2d 3e 73 |return t|mpstr->s|
|000059c0| 74 72 5f 70 74 72 3b 0d | 20 20 20 20 65 6c 73 65 |tr_ptr;.|    else|
|000059d0| 0d 09 72 65 74 75 72 6e | 20 62 75 66 3b 0d 7d 0d |..return| buf;.}.|
|000059e0| 0d 2f 2a 56 41 52 41 52 | 47 53 30 2a 2f 0d 76 6f |./*VARAR|GS0*/.vo|
|000059f0| 69 64 20 66 61 74 61 6c | 28 76 61 5f 61 6c 69 73 |id fatal|(va_alis|
|00005a00| 74 29 0d 76 61 5f 64 63 | 6c 0d 7b 0d 20 20 20 20 |t).va_dc|l.{.    |
|00005a10| 76 61 5f 6c 69 73 74 20 | 61 72 67 73 3b 0d 20 20 |va_list |args;.  |
|00005a20| 20 20 65 78 74 65 72 6e | 20 46 49 4c 45 20 2a 65 |  extern| FILE *e|
|00005a30| 5f 66 70 3b 0d 20 20 20 | 20 65 78 74 65 72 6e 20 |_fp;.   | extern |
|00005a40| 63 68 61 72 20 2a 65 5f | 74 6d 70 6e 61 6d 65 3b |char *e_|tmpname;|
|00005a50| 0d 20 20 20 20 63 68 61 | 72 20 2a 74 6d 70 73 3b |.    cha|r *tmps;|
|00005a60| 0d 20 20 20 20 63 68 61 | 72 20 2a 6d 65 73 73 61 |.    cha|r *messa|
|00005a70| 67 65 3b 0d 0d 23 69 66 | 6e 64 65 66 20 6c 69 6e |ge;..#if|ndef lin|
|00005a80| 74 0d 20 20 20 20 76 61 | 5f 73 74 61 72 74 28 61 |t.    va|_start(a|
|00005a90| 72 67 73 29 3b 0d 23 65 | 6c 73 65 0d 20 20 20 20 |rgs);.#e|lse.    |
|00005aa0| 61 72 67 73 20 3d 20 30 | 3b 0d 23 65 6e 64 69 66 |args = 0|;.#endif|
|00005ab0| 0d 20 20 20 20 6d 65 73 | 73 61 67 65 20 3d 20 6d |.    mes|sage = m|
|00005ac0| 65 73 73 28 61 72 67 73 | 29 3b 0d 20 20 20 20 76 |ess(args|);.    v|
|00005ad0| 61 5f 65 6e 64 28 61 72 | 67 73 29 3b 0d 20 20 20 |a_end(ar|gs);.   |
|00005ae0| 20 69 66 20 28 69 6e 5f | 65 76 61 6c 29 20 7b 0d | if (in_|eval) {.|
|00005af0| 09 73 74 72 5f 73 65 74 | 28 73 74 61 62 5f 76 61 |.str_set|(stab_va|
|00005b00| 6c 28 73 74 61 62 65 6e | 74 28 22 40 22 2c 54 52 |l(staben|t("@",TR|
|00005b10| 55 45 29 29 2c 6d 65 73 | 73 61 67 65 29 3b 0d 09 |UE)),mes|sage);..|
|00005b20| 74 6d 70 73 20 3d 20 22 | 5f 45 56 41 4c 5f 22 3b |tmps = "|_EVAL_";|
|00005b30| 0d 09 77 68 69 6c 65 20 | 28 6c 6f 6f 70 5f 70 74 |..while |(loop_pt|
|00005b40| 72 20 3e 3d 20 30 20 26 | 26 20 28 21 6c 6f 6f 70 |r >= 0 &|& (!loop|
|00005b50| 5f 73 74 61 63 6b 5b 6c | 6f 6f 70 5f 70 74 72 5d |_stack[l|oop_ptr]|
|00005b60| 2e 6c 6f 6f 70 5f 6c 61 | 62 65 6c 20 7c 7c 0d 09 |.loop_la|bel ||..|
|00005b70| 20 20 73 74 72 4e 45 28 | 74 6d 70 73 2c 6c 6f 6f |  strNE(|tmps,loo|
|00005b80| 70 5f 73 74 61 63 6b 5b | 6c 6f 6f 70 5f 70 74 72 |p_stack[|loop_ptr|
|00005b90| 5d 2e 6c 6f 6f 70 5f 6c | 61 62 65 6c 29 20 29 29 |].loop_l|abel) ))|
|00005ba0| 20 7b 0d 23 69 66 64 65 | 66 20 44 45 42 55 47 47 | {.#ifde|f DEBUGG|
|00005bb0| 49 4e 47 0d 09 20 20 20 | 20 69 66 20 28 64 65 62 |ING..   | if (deb|
|00005bc0| 75 67 20 26 20 34 29 20 | 7b 0d 09 09 64 65 62 28 |ug & 4) |{...deb(|
|00005bd0| 22 28 53 6b 69 70 70 69 | 6e 67 20 6c 61 62 65 6c |"(Skippi|ng label|
|00005be0| 20 23 25 64 20 25 73 29 | 5c 6e 22 2c 6c 6f 6f 70 | #%d %s)|\n",loop|
|00005bf0| 5f 70 74 72 2c 0d 09 09 | 20 20 20 20 6c 6f 6f 70 |_ptr,...|    loop|
|00005c00| 5f 73 74 61 63 6b 5b 6c | 6f 6f 70 5f 70 74 72 5d |_stack[l|oop_ptr]|
|00005c10| 2e 6c 6f 6f 70 5f 6c 61 | 62 65 6c 29 3b 0d 09 20 |.loop_la|bel);.. |
|00005c20| 20 20 20 7d 0d 23 65 6e | 64 69 66 0d 09 20 20 20 |   }.#en|dif..   |
|00005c30| 20 6c 6f 6f 70 5f 70 74 | 72 2d 2d 3b 0d 09 7d 0d | loop_pt|r--;..}.|
|00005c40| 23 69 66 64 65 66 20 44 | 45 42 55 47 47 49 4e 47 |#ifdef D|EBUGGING|
|00005c50| 0d 09 69 66 20 28 64 65 | 62 75 67 20 26 20 34 29 |..if (de|bug & 4)|
|00005c60| 20 7b 0d 09 20 20 20 20 | 64 65 62 28 22 28 46 6f | {..    |deb("(Fo|
|00005c70| 75 6e 64 20 6c 61 62 65 | 6c 20 23 25 64 20 25 73 |und labe|l #%d %s|
|00005c80| 29 5c 6e 22 2c 6c 6f 6f | 70 5f 70 74 72 2c 0d 09 |)\n",loo|p_ptr,..|
|00005c90| 09 6c 6f 6f 70 5f 73 74 | 61 63 6b 5b 6c 6f 6f 70 |.loop_st|ack[loop|
|00005ca0| 5f 70 74 72 5d 2e 6c 6f | 6f 70 5f 6c 61 62 65 6c |_ptr].lo|op_label|
|00005cb0| 29 3b 0d 09 7d 0d 23 65 | 6e 64 69 66 0d 09 69 66 |);..}.#e|ndif..if|
|00005cc0| 20 28 6c 6f 6f 70 5f 70 | 74 72 20 3c 20 30 29 20 | (loop_p|tr < 0) |
|00005cd0| 7b 0d 09 20 20 20 20 69 | 6e 5f 65 76 61 6c 20 3d |{..    i|n_eval =|
|00005ce0| 20 30 3b 0d 09 20 20 20 | 20 66 61 74 61 6c 28 22 | 0;..   | fatal("|
|00005cf0| 42 61 64 20 6c 61 62 65 | 6c 3a 20 25 73 22 2c 20 |Bad labe|l: %s", |
|00005d00| 74 6d 70 73 29 3b 0d 09 | 7d 0d 09 6c 6f 6e 67 6a |tmps);..|}..longj|
|00005d10| 6d 70 28 6c 6f 6f 70 5f | 73 74 61 63 6b 5b 6c 6f |mp(loop_|stack[lo|
|00005d20| 6f 70 5f 70 74 72 5d 2e | 6c 6f 6f 70 5f 65 6e 76 |op_ptr].|loop_env|
|00005d30| 2c 20 31 29 3b 0d 20 20 | 20 20 7d 0d 20 20 20 20 |, 1);.  |  }.    |
|00005d40| 66 70 75 74 73 28 6d 65 | 73 73 61 67 65 2c 73 74 |fputs(me|ssage,st|
|00005d50| 64 65 72 72 29 3b 0d 20 | 20 20 20 28 76 6f 69 64 |derr);. |   (void|
|00005d60| 29 66 66 6c 75 73 68 28 | 73 74 64 65 72 72 29 3b |)fflush(|stderr);|
|00005d70| 0d 20 20 20 20 69 66 20 | 28 65 5f 66 70 29 0d 09 |.    if |(e_fp)..|
|00005d80| 28 76 6f 69 64 29 55 4e | 4c 49 4e 4b 28 65 5f 74 |(void)UN|LINK(e_t|
|00005d90| 6d 70 6e 61 6d 65 29 3b | 0d 20 20 20 20 73 74 61 |mpname);|.    sta|
|00005da0| 74 75 73 76 61 6c 75 65 | 20 3e 3e 3d 20 38 3b 0d |tusvalue| >>= 8;.|
|00005db0| 20 20 20 20 65 78 69 74 | 28 28 69 6e 74 29 28 28 |    exit|((int)((|
|00005dc0| 65 72 72 6e 6f 26 32 35 | 35 29 3f 65 72 72 6e 6f |errno&25|5)?errno|
|00005dd0| 3a 28 28 73 74 61 74 75 | 73 76 61 6c 75 65 26 32 |:((statu|svalue&2|
|00005de0| 35 35 29 3f 73 74 61 74 | 75 73 76 61 6c 75 65 3a |55)?stat|usvalue:|
|00005df0| 32 35 35 29 29 29 3b 0d | 7d 0d 0d 2f 2a 56 41 52 |255)));.|}../*VAR|
|00005e00| 41 52 47 53 30 2a 2f 0d | 76 6f 69 64 20 77 61 72 |ARGS0*/.|void war|
|00005e10| 6e 28 76 61 5f 61 6c 69 | 73 74 29 0d 76 61 5f 64 |n(va_ali|st).va_d|
|00005e20| 63 6c 0d 7b 0d 20 20 20 | 20 76 61 5f 6c 69 73 74 |cl.{.   | va_list|
|00005e30| 20 61 72 67 73 3b 0d 20 | 20 20 20 63 68 61 72 20 | args;. |   char |
|00005e40| 2a 6d 65 73 73 61 67 65 | 3b 0d 0d 23 69 66 6e 64 |*message|;..#ifnd|
|00005e50| 65 66 20 6c 69 6e 74 0d | 20 20 20 20 76 61 5f 73 |ef lint.|    va_s|
|00005e60| 74 61 72 74 28 61 72 67 | 73 29 3b 0d 23 65 6c 73 |tart(arg|s);.#els|
|00005e70| 65 0d 20 20 20 20 61 72 | 67 73 20 3d 20 30 3b 0d |e.    ar|gs = 0;.|
|00005e80| 23 65 6e 64 69 66 0d 20 | 20 20 20 6d 65 73 73 61 |#endif. |   messa|
|00005e90| 67 65 20 3d 20 6d 65 73 | 73 28 61 72 67 73 29 3b |ge = mes|s(args);|
|00005ea0| 0d 20 20 20 20 76 61 5f | 65 6e 64 28 61 72 67 73 |.    va_|end(args|
|00005eb0| 29 3b 0d 0d 20 20 20 20 | 66 70 75 74 73 28 6d 65 |);..    |fputs(me|
|00005ec0| 73 73 61 67 65 2c 73 74 | 64 65 72 72 29 3b 0d 23 |ssage,st|derr);.#|
|00005ed0| 69 66 64 65 66 20 4c 45 | 41 4b 54 45 53 54 0d 23 |ifdef LE|AKTEST.#|
|00005ee0| 69 66 64 65 66 20 44 45 | 42 55 47 47 49 4e 47 0d |ifdef DE|BUGGING.|
|00005ef0| 20 20 20 20 69 66 20 28 | 64 65 62 75 67 20 26 20 |    if (|debug & |
|00005f00| 34 30 39 36 29 0d 09 78 | 73 74 61 74 28 29 3b 0d |4096)..x|stat();.|
|00005f10| 23 65 6e 64 69 66 0d 23 | 65 6e 64 69 66 0d 20 20 |#endif.#|endif.  |
|00005f20| 20 20 28 76 6f 69 64 29 | 66 66 6c 75 73 68 28 73 |  (void)|fflush(s|
|00005f30| 74 64 65 72 72 29 3b 0d | 7d 0d 23 65 6e 64 69 66 |tderr);.|}.#endif|
|00005f40| 0d 0d 76 6f 69 64 0d 6d | 79 5f 73 65 74 65 6e 76 |..void.m|y_setenv|
|00005f50| 28 6e 61 6d 2c 76 61 6c | 29 0d 63 68 61 72 20 2a |(nam,val|).char *|
|00005f60| 6e 61 6d 2c 20 2a 76 61 | 6c 3b 0d 7b 0d 20 20 20 |nam, *va|l;.{.   |
|00005f70| 20 72 65 67 69 73 74 65 | 72 20 69 6e 74 20 69 3d | registe|r int i=|
|00005f80| 65 6e 76 69 78 28 6e 61 | 6d 29 3b 09 09 2f 2a 20 |envix(na|m);../* |
|00005f90| 77 68 65 72 65 20 64 6f | 65 73 20 69 74 20 67 6f |where do|es it go|
|00005fa0| 3f 20 2a 2f 0d 0d 20 20 | 20 20 69 66 20 28 65 6e |? */..  |  if (en|
|00005fb0| 76 69 72 6f 6e 20 3d 3d | 20 6f 72 69 67 65 6e 76 |viron ==| origenv|
|00005fc0| 69 72 6f 6e 29 20 7b 09 | 2f 2a 20 6e 65 65 64 20 |iron) {.|/* need |
|00005fd0| 77 65 20 63 6f 70 79 20 | 65 6e 76 69 72 6f 6e 6d |we copy |environm|
|00005fe0| 65 6e 74 3f 20 2a 2f 0d | 09 69 6e 74 20 6a 3b 0d |ent? */.|.int j;.|
|00005ff0| 09 69 6e 74 20 6d 61 78 | 3b 0d 09 63 68 61 72 20 |.int max|;..char |
|00006000| 2a 2a 74 6d 70 65 6e 76 | 3b 0d 0d 09 2f 2a 53 55 |**tmpenv|;.../*SU|
|00006010| 50 50 52 45 53 53 20 35 | 33 30 2a 2f 0d 09 66 6f |PPRESS 5|30*/..fo|
|00006020| 72 20 28 6d 61 78 20 3d | 20 69 3b 20 65 6e 76 69 |r (max =| i; envi|
|00006030| 72 6f 6e 5b 6d 61 78 5d | 3b 20 6d 61 78 2b 2b 29 |ron[max]|; max++)|
|00006040| 20 3b 0d 09 4e 65 77 28 | 39 30 31 2c 74 6d 70 65 | ;..New(|901,tmpe|
|00006050| 6e 76 2c 20 6d 61 78 2b | 32 2c 20 63 68 61 72 2a |nv, max+|2, char*|
|00006060| 29 3b 0d 09 66 6f 72 20 | 28 6a 3d 30 3b 20 6a 3c |);..for |(j=0; j<|
|00006070| 6d 61 78 3b 20 6a 2b 2b | 29 09 09 2f 2a 20 63 6f |max; j++|)../* co|
|00006080| 70 79 20 65 6e 76 69 72 | 6f 6e 6d 65 6e 74 20 2a |py envir|onment *|
|00006090| 2f 0d 09 20 20 20 20 74 | 6d 70 65 6e 76 5b 6a 5d |/..    t|mpenv[j]|
|000060a0| 20 3d 20 73 61 76 65 73 | 74 72 28 65 6e 76 69 72 | = saves|tr(envir|
|000060b0| 6f 6e 5b 6a 5d 29 3b 0d | 09 74 6d 70 65 6e 76 5b |on[j]);.|.tmpenv[|
|000060c0| 6d 61 78 5d 20 3d 20 4e | 75 6c 6c 63 68 3b 0d 09 |max] = N|ullch;..|
|000060d0| 65 6e 76 69 72 6f 6e 20 | 3d 20 74 6d 70 65 6e 76 |environ |= tmpenv|
|000060e0| 3b 09 09 2f 2a 20 74 65 | 6c 6c 20 65 78 65 63 20 |;../* te|ll exec |
|000060f0| 77 68 65 72 65 20 69 74 | 20 69 73 20 6e 6f 77 20 |where it| is now |
|00006100| 2a 2f 0d 20 20 20 20 7d | 0d 20 20 20 20 69 66 20 |*/.    }|.    if |
|00006110| 28 21 76 61 6c 29 20 7b | 0d 09 77 68 69 6c 65 20 |(!val) {|..while |
|00006120| 28 65 6e 76 69 72 6f 6e | 5b 69 5d 29 20 7b 0d 09 |(environ|[i]) {..|
|00006130| 20 20 20 20 65 6e 76 69 | 72 6f 6e 5b 69 5d 20 3d |    envi|ron[i] =|
|00006140| 20 65 6e 76 69 72 6f 6e | 5b 69 2b 31 5d 3b 0d 09 | environ|[i+1];..|
|00006150| 20 20 20 20 69 2b 2b 3b | 0d 09 7d 0d 09 72 65 74 |    i++;|..}..ret|
|00006160| 75 72 6e 3b 0d 20 20 20 | 20 7d 0d 20 20 20 20 69 |urn;.   | }.    i|
|00006170| 66 20 28 21 65 6e 76 69 | 72 6f 6e 5b 69 5d 29 20 |f (!envi|ron[i]) |
|00006180| 7b 09 09 09 2f 2a 20 64 | 6f 65 73 20 6e 6f 74 20 |{.../* d|oes not |
|00006190| 65 78 69 73 74 20 79 65 | 74 20 2a 2f 0d 09 52 65 |exist ye|t */..Re|
|000061a0| 6e 65 77 28 65 6e 76 69 | 72 6f 6e 2c 20 69 2b 32 |new(envi|ron, i+2|
|000061b0| 2c 20 63 68 61 72 2a 29 | 3b 09 2f 2a 20 6a 75 73 |, char*)|;./* jus|
|000061c0| 74 20 65 78 70 61 6e 64 | 20 69 74 20 61 20 62 69 |t expand| it a bi|
|000061d0| 74 20 2a 2f 0d 09 65 6e | 76 69 72 6f 6e 5b 69 2b |t */..en|viron[i+|
|000061e0| 31 5d 20 3d 20 4e 75 6c | 6c 63 68 3b 09 2f 2a 20 |1] = Nul|lch;./* |
|000061f0| 6d 61 6b 65 20 73 75 72 | 65 20 69 74 27 73 20 6e |make sur|e it's n|
|00006200| 75 6c 6c 20 74 65 72 6d | 69 6e 61 74 65 64 20 2a |ull term|inated *|
|00006210| 2f 0d 20 20 20 20 7d 0d | 20 20 20 20 65 6c 73 65 |/.    }.|    else|
|00006220| 0d 09 53 61 66 65 66 72 | 65 65 28 65 6e 76 69 72 |..Safefr|ee(envir|
|00006230| 6f 6e 5b 69 5d 29 3b 0d | 20 20 20 20 4e 65 77 28 |on[i]);.|    New(|
|00006240| 39 30 34 2c 20 65 6e 76 | 69 72 6f 6e 5b 69 5d 2c |904, env|iron[i],|
|00006250| 20 73 74 72 6c 65 6e 28 | 6e 61 6d 29 20 2b 20 73 | strlen(|nam) + s|
|00006260| 74 72 6c 65 6e 28 76 61 | 6c 29 20 2b 20 32 2c 20 |trlen(va|l) + 2, |
|00006270| 63 68 61 72 29 3b 0d 23 | 69 66 6e 64 65 66 20 4d |char);.#|ifndef M|
|00006280| 53 44 4f 53 0d 20 20 20 | 20 28 76 6f 69 64 29 73 |SDOS.   | (void)s|
|00006290| 70 72 69 6e 74 66 28 65 | 6e 76 69 72 6f 6e 5b 69 |printf(e|nviron[i|
|000062a0| 5d 2c 22 25 73 3d 25 73 | 22 2c 6e 61 6d 2c 76 61 |],"%s=%s|",nam,va|
|000062b0| 6c 29 3b 2f 2a 20 61 6c | 6c 20 74 68 61 74 20 77 |l);/* al|l that w|
|000062c0| 6f 72 6b 20 6a 75 73 74 | 20 66 6f 72 20 74 68 69 |ork just| for thi|
|000062d0| 73 20 2a 2f 0d 23 65 6c | 73 65 0d 20 20 20 20 2f |s */.#el|se.    /|
|000062e0| 2a 20 4d 53 2d 44 4f 53 | 20 72 65 71 75 69 72 65 |* MS-DOS| require|
|000062f0| 73 20 65 6e 76 69 72 6f | 6e 6d 65 6e 74 20 76 61 |s enviro|nment va|
|00006300| 72 69 61 62 6c 65 20 6e | 61 6d 65 73 20 74 6f 20 |riable n|ames to |
|00006310| 62 65 20 69 6e 20 75 70 | 70 65 72 63 61 73 65 20 |be in up|percase |
|00006320| 2a 2f 0d 20 20 20 20 2f | 2a 20 5b 54 6f 6d 20 44 |*/.    /|* [Tom D|
|00006330| 69 6e 67 65 72 2c 20 32 | 37 20 41 75 67 75 73 74 |inger, 2|7 August|
|00006340| 20 31 39 39 30 3a 20 57 | 65 6c 6c 2c 20 69 74 20 | 1990: W|ell, it |
|00006350| 64 6f 65 73 6e 27 74 20 | 5f 72 65 71 75 69 72 65 |doesn't |_require|
|00006360| 5f 20 69 74 2c 20 62 75 | 74 0d 20 20 20 20 20 2a |_ it, bu|t.     *|
|00006370| 20 73 6f 6d 65 20 75 74 | 69 6c 69 74 69 65 73 20 | some ut|ilities |
|00006380| 61 6e 64 20 61 70 70 6c | 69 63 61 74 69 6f 6e 73 |and appl|ications|
|00006390| 20 6d 61 79 20 62 72 65 | 61 6b 20 62 65 63 61 75 | may bre|ak becau|
|000063a0| 73 65 20 74 68 65 79 20 | 6f 6e 6c 79 20 6c 6f 6f |se they |only loo|
|000063b0| 6b 0d 20 20 20 20 20 2a | 20 66 6f 72 20 75 70 70 |k.     *| for upp|
|000063c0| 65 72 20 63 61 73 65 20 | 73 74 72 69 6e 67 73 2e |er case |strings.|
|000063d0| 20 28 46 69 78 65 64 20 | 73 74 72 75 70 72 28 29 | (Fixed |strupr()|
|000063e0| 20 62 75 67 20 68 65 72 | 65 2e 29 5d 0d 20 20 20 | bug her|e.)].   |
|000063f0| 20 20 2a 2f 0d 20 20 20 | 20 73 74 72 63 70 79 28 |  */.   | strcpy(|
+--------+-------------------------+-------------------------+--------+--------+