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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 73 65 74 73 2f 00 00 00 | 00 00 00 00 00 00 00 00 |sets/...|........|
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|00000200| 73 65 74 73 2f 53 68 61 | 72 46 69 6c 65 2e 48 65 |sets/Sha|rFile.He|
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|000003a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|000003f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000400| 3d 3d 3d 20 73 65 74 73 | 2e 73 68 61 72 20 3d 3d |=== sets|.shar ==|
|00000410| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000420| 3d 3d 3d 3d 3d 3d 3d 0a | 46 72 6f 6d 20 70 75 72 |=======.|From pur|
|00000430| 2d 65 65 21 6a 2e 63 63 | 2e 70 75 72 64 75 65 2e |-ee!j.cc|.purdue.|
|00000440| 65 64 75 21 69 2e 63 63 | 2e 70 75 72 64 75 65 2e |edu!i.cc|.purdue.|
|00000450| 65 64 75 21 70 75 72 64 | 75 65 21 67 61 74 65 63 |edu!purd|ue!gatec|
|00000460| 68 21 62 62 6e 21 62 62 | 6e 2e 63 6f 6d 21 72 73 |h!bbn!bb|n.com!rs|
|00000470| 61 6c 7a 20 57 65 64 20 | 46 65 62 20 32 34 20 31 |alz Wed |Feb 24 1|
|00000480| 34 3a 35 31 3a 35 38 20 | 45 53 54 20 31 39 38 38 |4:51:58 |EST 1988|
|00000490| 0a 0a 53 75 62 6d 69 74 | 74 65 64 2d 62 79 3a 20 |..Submit|ted-by: |
|000004a0| 43 68 72 69 73 20 54 77 | 65 65 64 20 3c 6d 63 76 |Chris Tw|eed <mcv|
|000004b0| 61 78 21 63 61 61 64 2e | 65 64 2e 61 63 2e 75 6b |ax!caad.|ed.ac.uk|
|000004c0| 21 63 68 72 69 73 40 55 | 55 4e 45 54 2e 55 55 2e |!chris@U|UNET.UU.|
|000004d0| 4e 45 54 3e 0a 50 6f 73 | 74 69 6e 67 2d 6e 75 6d |NET>.Pos|ting-num|
|000004e0| 62 65 72 3a 20 56 6f 6c | 75 6d 65 20 31 33 2c 20 |ber: Vol|ume 13, |
|000004f0| 49 73 73 75 65 20 36 38 | 0a 41 72 63 68 69 76 65 |Issue 68|.Archive|
|00000500| 2d 6e 61 6d 65 3a 20 73 | 65 74 73 0a 0a 49 20 61 |-name: s|ets..I a|
|00000510| 6d 20 73 65 6e 64 69 6e | 67 20 79 6f 75 20 61 20 |m sendin|g you a |
|00000520| 70 72 6f 67 72 61 6d 20 | 63 61 6c 6c 65 64 20 27 |program |called '|
|00000530| 73 65 74 73 27 20 77 68 | 69 63 68 20 79 6f 75 20 |sets' wh|ich you |
|00000540| 6d 61 79 20 77 69 73 68 | 20 74 6f 20 63 6f 6e 73 |may wish| to cons|
|00000550| 69 64 65 72 0a 66 6f 72 | 20 63 6f 6d 70 2e 75 6e |ider.for| comp.un|
|00000560| 69 78 2e 73 6f 75 72 63 | 65 73 2e 20 20 53 65 74 |ix.sourc|es.  Set|
|00000570| 73 20 70 65 72 66 6f 72 | 6d 73 20 75 6e 69 6f 6e |s perfor|ms union|
|00000580| 2c 20 69 6e 74 65 72 73 | 65 63 74 69 6f 6e 2c 20 |, inters|ection, |
|00000590| 61 6e 64 20 64 69 66 66 | 65 72 65 6e 63 65 0a 6f |and diff|erence.o|
|000005a0| 70 65 72 61 74 69 6f 6e | 73 20 6f 6e 20 65 6c 65 |peration|s on ele|
|000005b0| 6d 65 6e 74 73 20 6f 66 | 20 74 77 6f 20 73 65 74 |ments of| two set|
|000005c0| 73 20 67 69 76 65 6e 20 | 6f 6e 20 74 68 65 20 63 |s given |on the c|
|000005d0| 6f 6d 6d 61 6e 64 20 6c | 69 6e 65 2e 20 20 49 20 |ommand l|ine.  I |
|000005e0| 68 61 76 65 0a 66 6f 75 | 6e 64 20 69 74 20 6d 6f |have.fou|nd it mo|
|000005f0| 73 74 20 75 73 65 66 75 | 6c 20 66 6f 72 20 6c 69 |st usefu|l for li|
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|00000610| 66 20 66 69 6c 65 6e 61 | 6d 65 73 20 49 20 77 61 |f filena|mes I wa|
|00000620| 6e 74 20 61 6e 6f 74 68 | 65 72 0a 63 6f 6d 6d 61 |nt anoth|er.comma|
|00000630| 6e 64 20 74 6f 20 77 6f | 72 6b 20 6f 6e 2e 0a 0a |nd to wo|rk on...|
|00000640| 46 6f 72 20 65 78 61 6d | 70 6c 65 2c 20 69 66 20 |For exam|ple, if |
|00000650| 49 20 77 61 6e 74 20 74 | 6f 20 65 64 69 74 20 65 |I want t|o edit e|
|00000660| 76 65 72 79 20 66 69 6c | 65 20 65 78 63 65 70 74 |very fil|e except|
|00000670| 20 74 68 6f 73 65 20 65 | 6e 64 69 6e 67 20 69 6e | those e|nding in|
|00000680| 20 27 2e 63 27 20 49 0a | 63 6f 75 6c 64 20 74 79 | '.c' I.|could ty|
|00000690| 70 65 3a 0a 09 76 69 20 | 60 73 65 74 73 20 2a 20 |pe:..vi |`sets * |
|000006a0| 2d 64 20 2a 2e 63 60 0a | 77 68 69 63 68 20 70 72 |-d *.c`.|which pr|
|000006b0| 69 6e 74 73 20 6f 75 74 | 20 74 68 65 20 64 69 66 |ints out| the dif|
|000006c0| 66 65 72 65 6e 63 65 20 | 62 65 74 77 65 65 6e 20 |ference |between |
|000006d0| 74 68 65 20 73 65 74 20 | 6f 66 20 61 6c 6c 20 66 |the set |of all f|
|000006e0| 69 6c 65 73 20 69 6e 20 | 74 68 65 0a 63 75 72 72 |iles in |the.curr|
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|00000700| 64 20 74 68 65 20 73 65 | 74 20 6f 66 20 61 6c 6c |d the se|t of all|
|00000710| 20 27 2e 63 27 20 66 69 | 6c 65 73 20 69 6e 20 74 | '.c' fi|les in t|
|00000720| 68 65 20 73 61 6d 65 20 | 64 69 72 65 63 74 6f 72 |he same |director|
|00000730| 79 2e 0a 0a 41 6e 6f 74 | 68 65 72 20 65 78 61 6d |y...Anot|her exam|
|00000740| 70 6c 65 20 69 73 20 74 | 6f 20 6c 69 73 74 20 74 |ple is t|o list t|
|00000750| 68 65 20 66 69 6c 65 73 | 20 69 6e 20 6f 6e 65 20 |he files| in one |
|00000760| 64 69 72 65 63 74 6f 72 | 79 20 77 68 69 63 68 20 |director|y which |
|00000770| 68 61 76 65 20 74 68 65 | 20 73 61 6d 65 0a 6e 61 |have the| same.na|
|00000780| 6d 65 73 20 61 73 20 74 | 68 6f 73 65 20 69 6e 20 |mes as t|hose in |
|00000790| 61 6e 6f 74 68 65 72 20 | 64 69 72 65 63 74 6f 72 |another |director|
|000007a0| 79 2c 20 69 2e 65 2e 20 | 74 68 65 20 69 6e 74 65 |y, i.e. |the inte|
|000007b0| 72 73 65 63 74 69 6f 6e | 20 6f 66 20 74 68 65 20 |rsection| of the |
|000007c0| 74 77 6f 0a 73 65 74 73 | 3a 0a 09 73 65 74 73 20 |two.sets|:..sets |
|000007d0| 2a 20 2d 69 20 2e 2e 2f | 2a 0a 0a 48 6f 70 65 20 |* -i ../|*..Hope |
|000007e0| 69 74 27 73 20 75 73 65 | 66 75 6c 2e 0a 20 20 20 |it's use|ful..   |
|000007f0| 20 43 68 72 69 73 20 54 | 77 65 65 64 0a 20 20 20 | Chris T|weed.   |
|00000800| 20 63 68 72 69 73 40 63 | 61 61 64 2e 65 64 2e 61 | chris@c|aad.ed.a|
|00000810| 63 2e 75 6b 0a 20 20 20 | 20 2e 2e 21 6d 63 76 61 |c.uk.   | ..!mcva|
|00000820| 78 21 75 6b 63 21 65 64 | 63 61 61 64 21 63 68 72 |x!ukc!ed|caad!chr|
|00000830| 69 73 0a 0a 23 20 54 68 | 69 73 20 69 73 20 61 20 |is..# Th|is is a |
|00000840| 73 68 65 6c 6c 20 61 72 | 63 68 69 76 65 2e 20 20 |shell ar|chive.  |
|00000850| 52 65 6d 6f 76 65 20 61 | 6e 79 74 68 69 6e 67 20 |Remove a|nything |
|00000860| 62 65 66 6f 72 65 20 74 | 68 69 73 20 6c 69 6e 65 |before t|his line|
|00000870| 2c 0a 23 20 74 68 65 6e | 20 75 6e 70 61 63 6b 20 |,.# then| unpack |
|00000880| 69 74 20 62 79 20 73 61 | 76 69 6e 67 20 69 74 20 |it by sa|ving it |
|00000890| 69 6e 20 61 20 66 69 6c | 65 20 61 6e 64 20 74 79 |in a fil|e and ty|
|000008a0| 70 69 6e 67 20 22 73 68 | 20 66 69 6c 65 22 2e 0a |ping "sh| file"..|
|000008b0| 23 20 43 6f 6e 74 65 6e | 74 73 3a 20 20 73 65 74 |# Conten|ts:  set|
|000008c0| 73 2e 4c 20 4d 61 6b 65 | 66 69 6c 65 20 73 65 74 |s.L Make|file set|
|000008d0| 73 2e 63 0a 20 0a 00 00 | 00 00 00 00 00 00 00 00 |s.c. ...|........|
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|00000a00| 73 65 74 73 2f 73 65 74 | 73 2e 4c 00 00 00 00 00 |sets/set|s.L.....|
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|00000bc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00000c00| 2e 54 48 20 53 45 54 53 | 20 4c 20 22 44 65 63 65 |.TH SETS| L "Dece|
|00000c10| 6d 62 65 72 20 33 2c 20 | 31 39 38 37 22 20 22 22 |mber 3, |1987" ""|
|00000c20| 20 22 4c 6f 63 61 6c 20 | 55 4e 49 58 20 50 72 6f | "Local |UNIX Pro|
|00000c30| 67 72 61 6d 6d 65 72 27 | 73 20 4d 61 6e 75 61 6c |grammer'|s Manual|
|00000c40| 22 0a 2e 55 43 20 34 0a | 2e 53 48 20 4e 41 4d 45 |"..UC 4.|.SH NAME|
|00000c50| 0a 73 65 74 73 20 5c 2d | 20 70 65 72 66 6f 72 6d |.sets \-| perform|
|00000c60| 73 20 73 65 74 20 6f 70 | 65 72 61 74 69 6f 6e 73 |s set op|erations|
|00000c70| 20 6f 6e 20 69 74 73 20 | 61 72 67 75 6d 65 6e 74 | on its |argument|
|00000c80| 73 0a 2e 53 48 20 53 59 | 4e 4f 50 53 49 53 0a 2e |s..SH SY|NOPSIS..|
|00000c90| 42 20 73 65 74 73 0a 5b | 2d 70 5d 20 65 31 20 65 |B sets.[|-p] e1 e|
|00000ca0| 32 20 2e 2e 2e 20 65 6e | 20 5b 5c 2d 75 5d 20 5b |2 ... en| [\-u] [|
|00000cb0| 5c 2d 64 5d 20 5b 5c 2d | 69 5d 20 65 31 20 65 32 |\-d] [\-|i] e1 e2|
|00000cc0| 20 2e 2e 2e 20 65 6e 0a | 2e 62 72 0a 2e 53 48 20 | ... en.|.br..SH |
|00000cd0| 44 45 53 43 52 49 50 54 | 49 4f 4e 0a 2e 49 20 53 |DESCRIPT|ION..I S|
|00000ce0| 65 74 73 0a 70 72 69 6e | 74 73 20 6f 6e 20 74 68 |ets.prin|ts on th|
|00000cf0| 65 20 73 74 61 6e 64 61 | 72 64 20 6f 75 74 70 75 |e standa|rd outpu|
|00000d00| 74 20 73 74 72 65 61 6d | 20 74 68 65 20 72 65 73 |t stream| the res|
|00000d10| 75 6c 74 20 6f 66 20 61 | 20 0a 2e 42 20 73 69 6e |ult of a| ..B sin|
|00000d20| 67 6c 65 0a 73 65 74 20 | 6f 70 65 72 61 74 69 6f |gle.set |operatio|
|00000d30| 6e 20 6f 6e 0a 74 77 6f | 20 73 65 74 73 20 6f 66 |n on.two| sets of|
|00000d40| 20 65 6c 65 6d 65 6e 74 | 73 20 70 72 6f 76 69 64 | element|s provid|
|00000d50| 65 64 20 6f 6e 20 74 68 | 65 20 63 6f 6d 6d 61 6e |ed on th|e comman|
|00000d60| 64 20 6c 69 6e 65 2e 0a | 54 68 65 20 73 65 74 73 |d line..|The sets|
|00000d70| 20 61 72 65 20 73 65 70 | 61 72 61 74 65 64 20 62 | are sep|arated b|
|00000d80| 79 20 74 68 65 20 6f 70 | 65 72 61 74 6f 72 20 66 |y the op|erator f|
|00000d90| 6c 61 67 2e 0a 54 68 65 | 20 70 72 6f 67 72 61 6d |lag..The| program|
|00000da0| 20 63 6f 6c 6c 65 63 74 | 73 20 74 68 65 20 65 6c | collect|s the el|
|00000db0| 65 6d 65 6e 74 73 20 66 | 6f 72 20 65 61 63 68 20 |ements f|or each |
|00000dc0| 73 65 74 2c 20 72 65 6d | 6f 76 65 73 0a 64 75 70 |set, rem|oves.dup|
|00000dd0| 6c 69 63 61 74 65 64 20 | 65 6c 65 6d 65 6e 74 73 |licated |elements|
|00000de0| 2c 20 61 6e 64 20 74 68 | 65 6e 20 70 65 72 66 6f |, and th|en perfo|
|00000df0| 72 6d 73 20 74 68 65 20 | 73 65 74 20 6f 70 65 72 |rms the |set oper|
|00000e00| 61 74 69 6f 6e 2e 0a 2e | 50 50 0a 2e 49 20 53 65 |ation...|PP..I Se|
|00000e10| 74 73 0a 70 65 72 66 6f | 72 6d 73 20 74 68 72 65 |ts.perfo|rms thre|
|00000e20| 65 20 73 65 74 20 6f 70 | 65 72 61 74 69 6f 6e 73 |e set op|erations|
|00000e30| 3a 0a 2e 54 50 0a 2e 42 | 20 22 65 31 20 65 32 20 |:..TP..B| "e1 e2 |
|00000e40| 2e 2e 2e 20 65 6e 20 5c | 2d 75 5b 6e 69 6f 6e 5d |... en \|-u[nion]|
|00000e50| 20 65 31 20 65 32 20 2e | 2e 2e 20 65 6e 22 0a 70 | e1 e2 .|.. en".p|
|00000e60| 72 69 6e 74 73 20 74 68 | 65 20 75 6e 69 6f 6e 20 |rints th|e union |
|00000e70| 6f 66 20 74 68 65 20 74 | 77 6f 20 73 65 74 73 3b |of the t|wo sets;|
|00000e80| 0a 2e 54 50 0a 2e 42 20 | 22 65 31 20 65 32 20 2e |..TP..B |"e1 e2 .|
|00000e90| 2e 2e 20 65 6e 20 5c 2d | 64 5b 69 66 66 65 72 65 |.. en \-|d[iffere|
|00000ea0| 6e 63 65 5d 20 65 31 20 | 65 32 20 2e 2e 2e 20 65 |nce] e1 |e2 ... e|
|00000eb0| 6e 22 0a 70 72 69 6e 74 | 73 20 74 68 65 20 73 65 |n".print|s the se|
|00000ec0| 74 20 64 69 66 66 65 72 | 65 6e 63 65 0a 2e 49 20 |t differ|ence..I |
|00000ed0| 22 65 31 20 65 32 20 2e | 2e 2e 20 65 6e 22 0a 5c |"e1 e2 .|.. en".\|
|00000ee0| 2d 20 0a 2e 49 20 22 65 | 31 20 65 32 20 2e 2e 2e |- ..I "e|1 e2 ...|
|00000ef0| 20 65 6e 3b 22 0a 2e 54 | 50 0a 2e 42 20 22 65 31 | en;"..T|P..B "e1|
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|00001dc0| 74 72 63 6d 70 28 29 3b | 0a 73 74 61 74 69 63 09 |trcmp();|.static.|
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|00002070| 20 63 6f 6c 6c 65 63 74 | 20 73 65 74 73 20 2a 2f | collect| sets */|
|00002080| 0a 09 77 68 69 6c 65 28 | 2d 2d 61 72 67 63 29 20 |..while(|--argc) |
|00002090| 7b 0a 09 20 20 20 20 69 | 66 20 28 61 72 67 76 5b |{..    i|f (argv[|
|000020a0| 31 5d 5b 30 5d 20 3d 3d | 20 27 2d 27 29 20 7b 0a |1][0] ==| '-') {.|
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|000020c0| 09 09 09 2f 2a 20 66 6f | 75 6e 64 20 61 6e 20 6f |.../* fo|und an o|
|000020d0| 70 65 72 61 74 6f 72 20 | 2a 2f 0a 09 09 73 77 69 |perator |*/...swi|
|000020e0| 74 63 68 20 28 61 72 67 | 76 5b 31 5d 5b 31 5d 29 |tch (arg|v[1][1])|
|000020f0| 20 7b 0a 09 09 20 20 20 | 20 63 61 73 65 20 27 75 | {...   | case 'u|
|00002100| 27 3a 09 09 09 2f 2a 20 | 73 65 74 20 75 6e 69 6f |':.../* |set unio|
|00002110| 6e 20 2a 2f 0a 09 09 09 | 6f 70 20 3d 20 55 4e 49 |n */....|op = UNI|
|00002120| 4f 4e 3b 0a 09 09 09 62 | 72 65 61 6b 3b 0a 09 09 |ON;....b|reak;...|
|00002130| 20 20 20 20 63 61 73 65 | 20 27 64 27 3a 09 09 09 |    case| 'd':...|
|00002140| 2f 2a 20 73 65 74 20 64 | 69 66 66 65 72 65 6e 63 |/* set d|ifferenc|
|00002150| 65 20 2a 2f 0a 09 09 09 | 6f 70 20 3d 20 44 49 46 |e */....|op = DIF|
|00002160| 46 3b 0a 09 09 09 62 72 | 65 61 6b 3b 0a 09 09 20 |F;....br|eak;... |
|00002170| 20 20 20 63 61 73 65 20 | 27 69 27 3a 09 09 09 2f |   case |'i':.../|
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|00002190| 6f 6e 20 2a 2f 0a 09 09 | 09 6f 70 20 3d 20 49 4e |on */...|.op = IN|
|000021a0| 54 45 52 53 45 43 54 3b | 0a 09 09 09 62 72 65 61 |TERSECT;|....brea|
|000021b0| 6b 3b 0a 09 09 20 20 20 | 20 63 61 73 65 20 27 70 |k;...   | case 'p|
|000021c0| 27 3a 09 09 09 2f 2a 20 | 64 6f 6e 27 74 20 69 67 |':.../* |don't ig|
|000021d0| 6e 6f 72 65 20 70 61 74 | 68 73 20 2a 2f 0a 09 09 |nore pat|hs */...|
|000021e0| 09 69 67 6e 6f 72 65 70 | 20 3d 20 46 41 4c 53 45 |.ignorep| = FALSE|
|000021f0| 3b 0a 09 09 09 62 72 65 | 61 6b 3b 0a 09 09 20 20 |;....bre|ak;...  |
|00002200| 20 20 64 65 66 61 75 6c | 74 3a 0a 09 09 09 66 70 |  defaul|t:....fp|
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|00002230| 74 6f 72 20 25 63 5c 6e | 22 2c 0a 09 09 09 09 09 |tor %c\n|",......|
|00002240| 20 61 72 67 76 5b 31 5d | 5b 31 5d 29 3b 0a 09 09 | argv[1]|[1]);...|
|00002250| 09 28 76 6f 69 64 29 20 | 75 73 61 67 65 28 61 72 |.(void) |usage(ar|
|00002260| 67 76 5b 30 5d 29 3b 09 | 2f 2a 20 45 58 49 54 53 |gv[0]);.|/* EXITS|
|00002270| 20 2a 2f 0a 09 09 7d 0a | 09 20 20 20 20 7d 20 65 | */...}.|.    } e|
|00002280| 6c 73 65 20 7b 0a 09 09 | 69 66 20 28 73 65 63 6f |lse {...|if (seco|
|00002290| 6e 64 20 3d 3d 20 54 52 | 55 45 29 20 7b 0a 09 09 |nd == TR|UE) {...|
|000022a0| 20 20 20 20 69 66 20 28 | 6e 32 20 3d 3d 20 4d 41 |    if (|n2 == MA|
|000022b0| 58 53 45 54 29 0a 09 09 | 09 28 76 6f 69 64 29 20 |XSET)...|.(void) |
|000022c0| 74 6f 6f 5f 6d 61 6e 79 | 28 29 3b 09 2f 2a 20 45 |too_many|();./* E|
|000022d0| 58 49 54 53 20 2a 2f 0a | 09 09 20 20 20 20 73 65 |XITS */.|..    se|
|000022e0| 74 32 5b 6e 32 2b 2b 5d | 20 3d 20 61 72 67 76 5b |t2[n2++]| = argv[|
|000022f0| 31 5d 3b 0a 09 09 7d 20 | 65 6c 73 65 20 7b 0a 09 |1];...} |else {..|
|00002300| 09 20 20 20 20 69 66 20 | 28 6e 31 20 3d 3d 20 4d |.    if |(n1 == M|
|00002310| 41 58 53 45 54 29 0a 09 | 09 09 28 76 6f 69 64 29 |AXSET)..|..(void)|
|00002320| 20 74 6f 6f 5f 6d 61 6e | 79 28 29 3b 09 2f 2a 20 | too_man|y();./* |
|00002330| 45 58 49 54 53 20 2a 2f | 0a 09 09 20 20 20 20 73 |EXITS */|...    s|
|00002340| 65 74 31 5b 6e 31 2b 2b | 5d 20 3d 20 61 72 67 76 |et1[n1++|] = argv|
|00002350| 5b 31 5d 3b 0a 09 09 7d | 0a 09 20 20 20 20 7d 0a |[1];...}|..    }.|
|00002360| 09 20 20 20 20 61 72 67 | 76 2b 2b 3b 0a 09 7d 0a |.    arg|v++;..}.|
|00002370| 0a 09 69 66 20 28 6f 70 | 20 3d 3d 20 4e 55 4c 4c |..if (op| == NULL|
|00002380| 5f 4f 50 29 20 7b 0a 09 | 20 20 20 20 66 70 72 69 |_OP) {..|    fpri|
|00002390| 6e 74 66 28 73 74 64 65 | 72 72 2c 20 22 6d 69 73 |ntf(stde|rr, "mis|
|000023a0| 73 69 6e 67 20 6f 70 65 | 72 61 74 6f 72 5c 6e 22 |sing ope|rator\n"|
|000023b0| 29 3b 0a 09 20 20 20 20 | 28 76 6f 69 64 29 20 75 |);..    |(void) u|
|000023c0| 73 61 67 65 28 61 72 67 | 76 5b 30 5d 29 3b 0a 09 |sage(arg|v[0]);..|
|000023d0| 7d 0a 0a 09 2f 2a 20 72 | 65 6d 6f 76 65 20 64 75 |}.../* r|emove du|
|000023e0| 70 6c 69 63 61 74 65 73 | 20 2a 2f 0a 09 6e 31 20 |plicates| */..n1 |
|000023f0| 3d 20 6e 6f 64 75 70 73 | 28 73 65 74 31 2c 20 6e |= nodups|(set1, n|
|00002400| 31 29 3b 0a 09 6e 32 20 | 3d 20 6e 6f 64 75 70 73 |1);..n2 |= nodups|
|00002410| 28 73 65 74 32 2c 20 6e | 32 29 3b 0a 09 2f 2a 0a |(set2, n|2);../*.|
|00002420| 09 20 2a 20 64 6f 20 73 | 65 74 20 6f 70 65 72 61 |. * do s|et opera|
|00002430| 74 69 6f 6e 20 61 6e 64 | 20 70 72 69 6e 74 20 72 |tion and| print r|
|00002440| 65 73 75 6c 74 0a 09 20 | 2a 0a 09 20 2a 2f 0a 09 |esult.. |*.. */..|
|00002450| 6e 20 3d 20 28 6f 70 20 | 3d 3d 20 55 4e 49 4f 4e |n = (op |== UNION|
|00002460| 29 20 3f 20 28 6e 31 20 | 2b 20 6e 32 29 20 3a 20 |) ? (n1 |+ n2) : |
|00002470| 6e 31 3b 0a 09 66 6f 72 | 20 28 69 20 3d 20 30 3b |n1;..for| (i = 0;|
|00002480| 20 69 20 3c 20 6e 3b 20 | 69 2b 2b 29 20 7b 0a 09 | i < n; |i++) {..|
|00002490| 20 20 20 20 73 77 69 74 | 63 68 28 6f 70 29 20 7b |    swit|ch(op) {|
|000024a0| 0a 09 09 63 61 73 65 20 | 55 4e 49 4f 4e 3a 0a 09 |...case |UNION:..|
|000024b0| 09 20 20 20 20 6a 20 3d | 20 69 20 2d 20 6e 31 3b |.    j =| i - n1;|
|000024c0| 0a 09 09 20 20 20 20 69 | 66 20 28 69 20 3c 20 6e |...    i|f (i < n|
|000024d0| 31 29 0a 09 09 09 70 72 | 69 6e 74 66 28 22 25 73 |1)....pr|intf("%s|
|000024e0| 20 22 2c 20 73 65 74 31 | 5b 69 5d 29 3b 0a 09 09 | ", set1|[i]);...|
|000024f0| 20 20 20 20 65 6c 73 65 | 20 69 66 20 28 4e 4f 54 |    else| if (NOT|
|00002500| 28 6d 65 6d 62 65 72 28 | 73 65 74 32 5b 6a 5d 2c |(member(|set2[j],|
|00002510| 20 73 65 74 31 2c 20 6e | 31 29 29 29 0a 09 09 09 | set1, n|1)))....|
|00002520| 70 72 69 6e 74 66 28 22 | 25 73 20 22 2c 20 73 65 |printf("|%s ", se|
|00002530| 74 32 5b 6a 5d 29 3b 0a | 09 09 20 20 20 20 62 72 |t2[j]);.|..    br|
|00002540| 65 61 6b 3b 0a 09 09 63 | 61 73 65 20 44 49 46 46 |eak;...c|ase DIFF|
|00002550| 3a 0a 09 09 20 20 20 20 | 69 66 20 28 6d 65 6d 62 |:...    |if (memb|
|00002560| 65 72 28 73 65 74 31 5b | 69 5d 2c 20 73 65 74 32 |er(set1[|i], set2|
|00002570| 2c 20 6e 32 29 20 3d 3d | 20 46 41 4c 53 45 29 20 |, n2) ==| FALSE) |
|00002580| 7b 0a 09 09 09 70 72 69 | 6e 74 66 28 22 25 73 20 |{....pri|ntf("%s |
|00002590| 22 2c 20 73 65 74 31 5b | 69 5d 29 3b 0a 09 09 20 |", set1[|i]);... |
|000025a0| 20 20 20 7d 0a 09 09 20 | 20 20 20 62 72 65 61 6b |   }... |   break|
|000025b0| 3b 0a 09 09 63 61 73 65 | 20 49 4e 54 45 52 53 45 |;...case| INTERSE|
|000025c0| 43 54 3a 0a 09 09 20 20 | 20 20 69 66 20 28 6d 65 |CT:...  |  if (me|
|000025d0| 6d 62 65 72 28 73 65 74 | 31 5b 69 5d 2c 20 73 65 |mber(set|1[i], se|
|000025e0| 74 32 2c 20 6e 32 29 20 | 3d 3d 20 54 52 55 45 29 |t2, n2) |== TRUE)|
|000025f0| 20 7b 0a 09 09 09 70 72 | 69 6e 74 66 28 22 25 73 | {....pr|intf("%s|
|00002600| 20 22 2c 20 73 65 74 31 | 5b 69 5d 29 3b 0a 09 09 | ", set1|[i]);...|
|00002610| 20 20 20 20 7d 0a 09 09 | 20 20 20 20 62 72 65 61 |    }...|    brea|
|00002620| 6b 3b 0a 09 20 20 20 20 | 7d 0a 09 7d 0a 0a 09 70 |k;..    |}..}...p|
|00002630| 72 69 6e 74 66 28 22 5c | 6e 22 29 3b 0a 09 65 78 |rintf("\|n");..ex|
|00002640| 69 74 28 30 29 3b 0a 7d | 0a 0a 2f 2a 0a 20 2a 20 |it(0);.}|../*. * |
|00002650| 6e 6f 64 75 70 73 28 73 | 65 74 2c 20 6e 29 0a 20 |nodups(s|et, n). |
|00002660| 2a 0a 20 2a 20 72 65 6d | 6f 76 65 73 20 64 75 70 |*. * rem|oves dup|
|00002670| 6c 69 63 61 74 65 73 20 | 66 72 6f 6d 20 73 65 74 |licates |from set|
|00002680| 20 6f 66 20 6e 20 65 6c | 65 6d 65 6e 74 73 20 61 | of n el|ements a|
|00002690| 6e 64 20 72 65 74 75 72 | 6e 73 20 6e 75 6d 62 65 |nd retur|ns numbe|
|000026a0| 72 0a 20 2a 20 6f 66 20 | 72 65 6d 61 69 6e 69 6e |r. * of |remainin|
|000026b0| 67 20 65 6c 65 6d 65 6e | 74 73 20 69 6e 20 74 68 |g elemen|ts in th|
|000026c0| 65 20 73 65 74 0a 20 2a | 0a 20 2a 2f 0a 0a 69 6e |e set. *|. */..in|
|000026d0| 74 0a 6e 6f 64 75 70 73 | 28 73 65 74 2c 20 6e 29 |t.nodups|(set, n)|
|000026e0| 0a 63 68 61 72 20 2a 73 | 65 74 5b 5d 3b 0a 69 6e |.char *s|et[];.in|
|000026f0| 74 20 6e 3b 0a 7b 0a 09 | 72 65 67 69 73 74 65 72 |t n;.{..|register|
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|00002730| 74 65 72 20 69 6e 74 20 | 6e 6e 20 3d 20 6e 3b 0a |ter int |nn = n;.|
|00002740| 0a 09 2f 2a 0a 09 20 2a | 20 73 74 61 72 74 20 61 |../*.. *| start a|
|00002750| 74 20 74 68 65 20 74 6f | 70 20 6f 66 20 74 68 65 |t the to|p of the|
|00002760| 20 6c 69 73 74 0a 09 20 | 2a 0a 09 20 2a 2f 0a 09 | list.. |*.. */..|
|00002770| 66 6f 72 28 69 3d 6e 2d | 31 3b 20 69 3e 30 3b 20 |for(i=n-|1; i>0; |
|00002780| 69 2d 2d 29 0a 09 20 20 | 20 20 66 6f 72 28 6a 3d |i--)..  |  for(j=|
|00002790| 30 3b 20 6a 3c 69 3b 20 | 6a 2b 2b 29 20 7b 0a 09 |0; j<i; |j++) {..|
|000027a0| 09 69 66 20 28 73 65 74 | 5b 69 5d 5b 30 5d 20 3d |.if (set|[i][0] =|
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|000027e0| 74 5b 69 5d 20 3d 20 4e | 55 4c 4c 3b 09 2f 2a 20 |t[i] = N|ULL;./* |
|000027f0| 63 61 6e 63 65 6c 20 74 | 68 65 20 64 75 70 6c 69 |cancel t|he dupli|
|00002800| 63 61 74 65 20 2a 2f 0a | 09 09 20 20 20 20 2f 2a |cate */.|..    /*|
|00002810| 0a 09 09 20 20 20 20 20 | 2a 20 6d 6f 76 65 20 65 |...     |* move e|
|00002820| 76 65 72 79 74 68 69 6e | 67 20 61 62 6f 76 65 0a |verythin|g above.|
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|00002850| 09 09 20 20 20 20 20 2a | 0a 09 09 20 20 20 20 20 |..     *|...     |
|00002860| 2a 2f 0a 09 09 20 20 20 | 20 66 6f 72 28 6b 3d 69 |*/...   | for(k=i|
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|00002920| 6d 65 6d 62 65 72 20 6f | 66 20 73 65 74 20 77 68 |member o|f set wh|
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|00002960| 2a 2f 0a 0a 73 74 61 74 | 69 63 20 42 4f 4f 4c 45 |*/..stat|ic BOOLE|
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|00002990| 61 72 20 2a 73 2c 20 2a | 73 65 74 5b 5d 3b 0a 72 |ar *s, *|set[];.r|
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|000029c0| 3b 0a 0a 09 66 6f 72 20 | 28 69 20 3d 20 30 3b 20 |;...for |(i = 0; |
|000029d0| 69 20 3c 20 6e 3b 20 69 | 2b 2b 29 0a 09 20 20 20 |i < n; i|++)..   |
|000029e0| 20 69 66 20 28 53 54 52 | 45 51 28 4e 41 4d 45 28 | if (STR|EQ(NAME(|
|000029f0| 73 29 2c 20 4e 41 4d 45 | 28 73 65 74 5b 69 5d 29 |s), NAME|(set[i])|
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|00002a10| 3b 0a 0a 09 72 65 74 75 | 72 6e 20 46 41 4c 53 45 |;...retu|rn FALSE|
|00002a20| 3b 0a 7d 0a 0a 2f 2a 0a | 20 2a 20 6e 6f 70 61 74 |;.}../*.| * nopat|
|00002a30| 68 28 73 29 0a 20 2a 0a | 20 2a 20 53 74 72 69 70 |h(s). *.| * Strip|
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|00002a60| 72 79 3b 20 6f 74 68 65 | 72 77 69 73 65 0a 20 2a |ry; othe|rwise. *|
|00002a70| 20 72 65 74 75 72 6e 73 | 20 73 2e 0a 20 2a 0a 20 | returns| s.. *. |
|00002a80| 2a 2f 0a 0a 73 74 61 74 | 69 63 20 63 68 61 72 20 |*/..stat|ic char |
|00002a90| 2a 0a 6e 6f 70 61 74 68 | 28 73 29 0a 63 68 61 72 |*.nopath|(s).char|
|00002aa0| 20 2a 73 3b 0a 7b 0a 09 | 65 78 74 65 72 6e 20 63 | *s;.{..|extern c|
|00002ab0| 68 61 72 20 2a 72 69 6e | 64 65 78 28 29 3b 0a 09 |har *rin|dex();..|
|00002ac0| 63 68 61 72 20 2a 70 3b | 0a 0a 09 69 66 20 28 70 |char *p;|...if (p|
|00002ad0| 3d 72 69 6e 64 65 78 28 | 73 2c 20 27 2f 27 29 29 |=rindex(|s, '/'))|
|00002ae0| 0a 09 20 20 20 20 72 65 | 74 75 72 6e 20 2b 2b 70 |..    re|turn ++p|
|00002af0| 3b 0a 09 65 6c 73 65 0a | 09 20 20 20 20 72 65 74 |;..else.|.    ret|
|00002b00| 75 72 6e 20 73 3b 0a 7d | 0a 0a 73 74 61 74 69 63 |urn s;.}|..static|
|00002b10| 20 76 6f 69 64 0a 74 6f | 6f 5f 6d 61 6e 79 28 29 | void.to|o_many()|
|00002b20| 0a 7b 0a 09 66 70 72 69 | 6e 74 66 28 73 74 64 65 |.{..fpri|ntf(stde|
|00002b30| 72 72 2c 20 22 74 6f 6f | 20 6d 61 6e 79 20 6d 65 |rr, "too| many me|
|00002b40| 6d 62 65 72 73 5c 6e 22 | 29 3b 0a 09 65 78 69 74 |mbers\n"|);..exit|
|00002b50| 28 31 29 3b 0a 7d 0a 0a | 73 74 61 74 69 63 20 76 |(1);.}..|static v|
|00002b60| 6f 69 64 0a 75 73 61 67 | 65 28 70 72 6f 67 29 0a |oid.usag|e(prog).|
|00002b70| 63 68 61 72 20 2a 70 72 | 6f 67 3b 0a 7b 0a 09 63 |char *pr|og;.{..c|
|00002b80| 68 61 72 20 2a 73 65 74 | 20 3d 20 22 65 31 20 65 |har *set| = "e1 e|
|00002b90| 32 20 2e 2e 2e 20 65 6e | 22 3b 0a 0a 09 66 70 72 |2 ... en|";...fpr|
|00002ba0| 69 6e 74 66 28 73 74 64 | 65 72 72 2c 20 22 25 73 |intf(std|err, "%s|
|00002bb0| 5c 74 25 73 20 2d 75 5b | 6e 69 6f 6e 5d 20 25 73 |\t%s -u[|nion] %s|
|00002bc0| 5c 6e 22 2c 20 70 72 6f | 67 2c 20 73 65 74 2c 20 |\n", pro|g, set, |
|00002bd0| 73 65 74 29 3b 0a 09 66 | 70 72 69 6e 74 66 28 73 |set);..f|printf(s|
|00002be0| 74 64 65 72 72 2c 20 22 | 5c 74 25 73 20 2d 64 5b |tderr, "|\t%s -d[|
|00002bf0| 69 66 66 65 72 65 6e 63 | 65 5d 20 25 73 5c 6e 22 |ifferenc|e] %s\n"|
|00002c00| 2c 20 73 65 74 2c 20 73 | 65 74 29 3b 0a 09 66 70 |, set, s|et);..fp|
|00002c10| 72 69 6e 74 66 28 73 74 | 64 65 72 72 2c 20 22 5c |rintf(st|derr, "\|
|00002c20| 74 25 73 20 2d 69 5b 6e | 74 65 72 73 65 63 74 69 |t%s -i[n|tersecti|
|00002c30| 6f 6e 5d 20 25 73 5c 6e | 22 2c 20 73 65 74 2c 20 |on] %s\n|", set, |
|00002c40| 73 65 74 29 3b 0a 09 66 | 70 72 69 6e 74 66 28 73 |set);..f|printf(s|
|00002c50| 74 64 65 72 72 2c 20 22 | 5c 74 2d 70 5b 61 74 68 |tderr, "|\t-p[ath|
|00002c60| 73 5d 5c 74 2f 2a 20 64 | 6f 6e 27 74 20 69 67 6e |s]\t/* d|on't ign|
|00002c70| 6f 72 65 20 6c 65 61 64 | 69 6e 67 20 70 61 74 68 |ore lead|ing path|
|00002c80| 73 20 2a 2f 5c 6e 22 29 | 3b 0a 09 65 78 69 74 28 |s */\n")|;..exit(|
|00002c90| 31 29 3b 0a 7d 0a 00 00 | 00 00 00 00 00 00 00 00 |1);.}...|........|
|00002ca0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002cb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002cc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002cd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002ce0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002cf0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002d00| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002d10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002d20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002d30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002d40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002d50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002d60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002d70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002d80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002d90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002da0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002db0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002dc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002dd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002de0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002df0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002e00| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002e10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002e20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002e30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002e40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002e50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002e60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002e70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002e80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002e90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002ea0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002eb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002ec0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002ed0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002ee0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002ef0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002f00| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002f10| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002f20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002f30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002f40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002f50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002f60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002f70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002f80| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002f90| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002fa0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002fb0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002fc0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002fd0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002fe0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00002ff0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003000| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003040| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003050| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003060| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003070| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003080| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003090| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000030f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003100| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003110| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003120| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003130| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003140| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003150| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003160| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003170| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003180| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003190| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000031a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000031b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000031c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000031d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000031e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000031f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003200| 6d 61 6e 64 20 6c 69 6e | 65 20 69 73 20 73 69 67 |mand lin|e is sig|
|00003210| 6e 69 66 69 63 61 6e 74 | 2e 0a 54 68 65 20 61 62 |nificant|..The ab|
|00003220| 6f 76 65 20 63 6f 6d 6d | 61 6e 64 20 77 69 6c 6c |ove comm|and will|
|00003230| 20 70 72 69 6e 74 20 61 | 6c 6c 20 6d 61 74 63 68 | print a|ll match|
|00003240| 69 6e 67 20 6e 61 6d 65 | 73 20 77 69 74 68 20 61 |ing name|s with a|
|00003250| 20 6c 65 61 64 69 6e 67 | 20 22 2e 2e 2f 22 2e 0a | leading| "../"..|
|00003260| 49 66 20 74 68 65 20 70 | 6f 73 69 74 69 6f 6e 20 |If the p|osition |
|00003270| 6f 66 20 74 68 65 20 73 | 65 74 73 20 69 73 20 72 |of the s|ets is r|
|00003280| 65 76 65 72 73 65 64 20 | 6f 6e 6c 79 20 74 68 65 |eversed |only the|
|00003290| 20 66 69 6c 65 6e 61 6d | 65 73 20 77 69 6c 6c 20 | filenam|es will |
|000032a0| 62 65 20 70 72 69 6e 74 | 65 64 2e 0a 2e 53 48 20 |be print|ed...SH |
|000032b0| 22 46 49 4c 45 53 22 0a | 2e 50 50 0a 2f 75 73 72 |"FILES".|.PP./usr|
|000032c0| 2f 6c 6f 63 61 6c 2f 73 | 65 74 73 0a 2e 62 72 0a |/local/s|ets..br.|
|000032d0| 2f 75 73 72 2f 73 72 63 | 2f 6c 6f 63 61 6c 2f 73 |/usr/src|/local/s|
|000032e0| 65 74 73 2e 63 0a 2e 5c | 22 20 2e 53 48 20 22 53 |ets.c..\|" .SH "S|
|000032f0| 45 45 20 41 4c 53 4f 22 | 0a 2e 5c 22 20 2e 53 48 |EE ALSO"|..\" .SH|
|00003300| 20 22 44 49 41 47 4e 4f | 53 54 49 43 53 22 0a 2e | "DIAGNO|STICS"..|
|00003310| 5c 22 20 2e 53 48 20 22 | 42 55 47 53 22 0a 2e 53 |\" .SH "|BUGS"..S|
|00003320| 48 20 22 41 55 54 48 4f | 52 22 0a 2e 50 50 0a 43 |H "AUTHO|R"..PP.C|
|00003330| 68 72 69 73 20 54 77 65 | 65 64 0a 00 00 00 00 00 |hris Twe|ed......|
|00003340| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003350| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003360| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003370| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003380| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003390| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000033f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003400| 73 65 74 73 2f 4d 61 6b | 65 66 69 6c 65 00 00 00 |sets/Mak|efile...|
|00003410| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003420| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003430| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003440| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003450| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003460| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00003470| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00003480| 20 20 20 20 33 31 32 20 | 20 34 34 30 34 31 30 35 |    312 | 4404105|
|00003490| 33 30 35 20 20 20 36 34 | 36 36 00 20 00 00 00 00 |305   64|66. ....|
|000034a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000034f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003500| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003510| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003520| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003530| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003540| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003550| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003560| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003570| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003580| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003590| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000035f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003600| 43 46 4c 41 47 53 3d 2d | 4f 0a 50 52 4f 47 3d 73 |CFLAGS=-|O.PROG=s|
|00003610| 65 74 73 0a 46 49 4e 41 | 4c 3d 2f 75 73 72 2f 6c |ets.FINA|L=/usr/l|
|00003620| 6f 63 61 6c 2f 62 69 6e | 2f 24 28 50 52 4f 47 29 |ocal/bin|/$(PROG)|
|00003630| 0a 4d 41 4e 3d 2f 75 73 | 72 2f 6d 61 6e 2f 6d 61 |.MAN=/us|r/man/ma|
|00003640| 6e 6c 2f 24 28 50 52 4f | 47 29 2e 6c 0a 0a 24 28 |nl/$(PRO|G).l..$(|
|00003650| 50 52 4f 47 29 3a 20 24 | 28 50 52 4f 47 29 2e 63 |PROG): $|(PROG).c|
|00003660| 0a 09 63 63 20 24 28 43 | 46 4c 41 47 53 29 20 2d |..cc $(C|FLAGS) -|
|00003670| 6f 20 24 28 50 52 4f 47 | 29 20 24 28 50 52 4f 47 |o $(PROG|) $(PROG|
|00003680| 29 2e 63 0a 0a 69 6e 73 | 74 61 6c 6c 3a 20 24 28 |).c..ins|tall: $(|
|00003690| 50 52 4f 47 29 0a 09 69 | 6e 73 74 61 6c 6c 20 2d |PROG)..i|nstall -|
|000036a0| 73 20 2e 2f 24 28 50 52 | 4f 47 29 20 24 28 46 49 |s ./$(PR|OG) $(FI|
|000036b0| 4e 41 4c 29 0a 09 63 70 | 20 24 28 50 52 4f 47 29 |NAL)..cp| $(PROG)|
|000036c0| 2e 4c 20 24 28 4d 41 4e | 29 0a 00 00 00 00 00 00 |.L $(MAN|).......|
|000036d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000036e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000036f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003700| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003710| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003720| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003730| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003740| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003750| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003760| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003770| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003780| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003790| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000037f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003800| 73 65 74 73 2f 73 65 74 | 73 2e 63 00 00 00 00 00 |sets/set|s.c.....|
|00003810| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003820| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003830| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003840| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003850| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003860| 00 00 00 00 20 20 20 36 | 34 34 20 00 20 20 20 32 |....   6|44 .   2|
|00003870| 34 33 20 00 20 20 20 20 | 31 32 20 00 20 20 20 20 |43 .    |12 .    |
|00003880| 20 20 31 31 32 32 36 20 | 20 34 34 30 34 31 30 35 |  11226 | 4404105|
|00003890| 33 31 30 20 20 20 36 32 | 31 32 00 20 00 00 00 00 |310   62|12. ....|
|000038a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000038b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000038c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000038d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000038e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000038f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003900| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003910| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003920| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003930| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003940| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003950| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003960| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003970| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003980| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003990| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000039a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000039b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000039c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000039d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000039e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000039f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00003a00| 2f 2a 0a 20 2a 20 73 65 | 74 73 20 2d 20 70 65 72 |/*. * se|ts - per|
|00003a10| 66 6f 72 6d 73 20 73 65 | 74 20 6f 70 65 72 61 74 |forms se|t operat|
|00003a20| 69 6f 6e 73 20 6f 6e 20 | 74 77 6f 20 73 65 74 73 |ions on |two sets|
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+--------+-------------------------+-------------------------+--------+--------+