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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 65 6c 6d 65 64 69 74 2f | 00 00 00 00 00 00 00 00 |elmedit/|........|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
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|00000200| 65 6c 6d 65 64 69 74 2f | 53 68 61 72 46 69 6c 65 |elmedit/|SharFile|
|00000210| 2e 48 65 61 64 65 72 73 | 00 00 00 00 00 00 00 00 |.Headers|........|
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|00000400| 3d 3d 3d 20 65 6c 6d 65 | 64 69 74 2e 73 68 61 72 |=== elme|dit.shar|
|00000410| 31 20 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |1 ======|========|
|00000420| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 0a 46 72 6f 6d |========|===.From|
|00000430| 20 73 70 61 72 6b 79 66 | 73 21 61 6d 65 73 21 72 | sparkyf|s!ames!r|
|00000440| 65 78 21 73 61 6d 73 75 | 6e 67 21 63 73 2e 75 74 |ex!samsu|ng!cs.ut|
|00000450| 65 78 61 73 2e 65 64 75 | 21 75 75 6e 65 74 21 61 |exas.edu|!uunet!a|
|00000460| 6c 6c 62 65 72 79 20 46 | 72 69 20 4a 75 6e 20 32 |llbery F|ri Jun 2|
|00000470| 32 20 30 39 3a 32 35 3a | 34 35 20 50 44 54 20 31 |2 09:25:|45 PDT 1|
|00000480| 39 39 30 0a 0a 50 6f 73 | 74 69 6e 67 2d 6e 75 6d |990..Pos|ting-num|
|00000490| 62 65 72 3a 20 56 6f 6c | 75 6d 65 20 31 33 2c 20 |ber: Vol|ume 13, |
|000004a0| 49 73 73 75 65 20 36 32 | 0a 53 75 62 6d 69 74 74 |Issue 62|.Submitt|
|000004b0| 65 64 2d 62 79 3a 20 73 | 6d 61 72 63 40 75 75 6e |ed-by: s|marc@uun|
|000004c0| 65 74 2e 75 75 2e 6e 65 | 74 40 6d 61 73 2e 55 55 |et.uu.ne|t@mas.UU|
|000004d0| 43 50 0a 41 72 63 68 69 | 76 65 2d 6e 61 6d 65 3a |CP.Archi|ve-name:|
|000004e0| 20 65 6c 6d 65 64 69 74 | 2f 70 61 72 74 30 31 0a | elmedit|/part01.|
|000004f0| 0a 54 68 69 73 20 69 73 | 20 74 68 65 20 73 6f 75 |.This is| the sou|
|00000500| 72 63 65 20 66 6f 72 20 | 61 20 73 69 6d 70 6c 65 |rce for |a simple|
|00000510| 20 65 64 69 74 6f 72 20 | 77 65 20 77 72 6f 74 65 | editor |we wrote|
|00000520| 20 66 6f 72 20 6f 75 72 | 20 75 73 65 72 73 2e 0a | for our| users..|
|00000530| 54 65 61 63 68 69 6e 67 | 20 74 68 65 6d 20 68 6f |Teaching| them ho|
|00000540| 77 20 74 6f 20 75 73 65 | 20 56 49 20 77 61 73 20 |w to use| VI was |
|00000550| 6e 6f 74 20 61 20 70 72 | 6f 6d 69 73 69 6e 67 20 |not a pr|omising |
|00000560| 70 72 6f 73 70 65 63 74 | 2e 20 57 68 69 6c 65 20 |prospect|. While |
|00000570| 69 74 27 73 0a 6e 6f 74 | 20 76 65 72 79 20 66 61 |it's.not| very fa|
|00000580| 6e 63 79 2c 20 69 74 20 | 67 65 74 73 20 74 68 65 |ncy, it |gets the|
|00000590| 20 6a 6f 62 20 64 6f 6e | 65 2e 20 59 6f 75 20 6d | job don|e. You m|
|000005a0| 61 79 20 75 73 65 20 74 | 68 69 73 20 66 72 65 65 |ay use t|his free|
|000005b0| 6c 79 2c 20 62 75 74 0a | 79 6f 75 20 63 61 6e 27 |ly, but.|you can'|
|000005c0| 74 20 73 65 6c 6c 20 6f | 72 20 6f 74 68 65 72 77 |t sell o|r otherw|
|000005d0| 69 73 65 20 70 72 6f 66 | 69 74 20 66 72 6f 6d 20 |ise prof|it from |
|000005e0| 69 74 2e 20 38 2d 29 0a | 0a 54 68 69 73 20 72 75 |it. 8-).|.This ru|
|000005f0| 6e 73 20 76 65 72 79 20 | 73 6c 6f 77 6c 79 20 6f |ns very |slowly o|
|00000600| 6e 20 6f 6c 64 65 72 20 | 4e 43 52 27 73 2c 20 61 |n older |NCR's, a|
|00000610| 6e 64 20 53 43 4f 20 58 | 65 6e 69 78 2e 20 49 74 |nd SCO X|enix. It|
|00000620| 27 73 20 70 72 6f 62 61 | 62 6c 79 0a 64 75 65 20 |'s proba|bly.due |
|00000630| 74 6f 20 74 68 65 20 63 | 75 72 73 65 73 20 70 61 |to the c|urses pa|
|00000640| 63 6b 61 67 65 20 6f 6e | 20 74 68 6f 73 65 20 6d |ckage on| those m|
|00000650| 61 63 68 69 6e 65 73 2e | 0a 0a 0a 00 00 00 00 00 |achines.|........|
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|000007f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000800| 65 6c 6d 65 64 69 74 2f | 65 6c 6d 65 64 69 74 2e |elmedit/|elmedit.|
|00000810| 63 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |c.......|........|
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|000009f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000a00| 20 2f 2a 0a 20 20 2a 20 | 65 6c 6d 65 64 69 74 2e | /*.  * |elmedit.|
|00000a10| 63 20 0a 20 20 2a 20 4d | 61 72 6b 20 57 69 6e 73 |c .  * M|ark Wins|
|00000a20| 6f 72 20 26 20 4d 61 72 | 63 20 53 69 65 67 65 6c |or & Mar|c Siegel|
|00000a30| 0a 20 20 2a 20 54 68 69 | 73 20 69 73 20 69 6e 74 |.  * Thi|s is int|
|00000a40| 65 6e 64 65 64 20 61 73 | 20 61 20 56 45 52 59 20 |ended as| a VERY |
|00000a50| 73 69 6d 70 6c 65 20 41 | 53 43 49 49 20 65 64 69 |simple A|SCII edi|
|00000a60| 74 6f 72 20 66 6f 72 20 | 74 68 65 20 45 4c 4d 20 |tor for |the ELM |
|00000a70| 6d 61 69 6c 65 72 2e 0a | 20 20 2a 20 49 74 20 61 |mailer..|  * It a|
|00000a80| 6c 6c 6f 77 73 20 6e 61 | 69 76 65 20 75 73 65 72 |llows na|ive user|
|00000a90| 73 20 74 6f 20 75 73 65 | 20 45 4c 4d 20 77 69 74 |s to use| ELM wit|
|00000aa0| 68 6f 75 74 20 6c 65 61 | 72 6e 69 6e 67 20 68 6f |hout lea|rning ho|
|00000ab0| 77 20 74 6f 20 75 73 65 | 20 61 6e 20 65 64 69 74 |w to use| an edit|
|00000ac0| 6f 72 2e 0a 20 20 2a 20 | 49 74 20 6f 6e 6c 79 20 |or..  * |It only |
|00000ad0| 68 61 6e 64 6c 65 73 20 | 32 33 20 6c 69 6e 65 73 |handles |23 lines|
|00000ae0| 20 2a 20 38 30 20 63 6f | 6c 75 6d 6e 73 2e 20 54 | * 80 co|lumns. T|
|00000af0| 68 65 72 65 20 61 72 65 | 20 6e 6f 20 65 64 69 74 |here are| no edit|
|00000b00| 69 6e 67 20 63 61 70 61 | 62 69 6c 69 74 69 65 73 |ing capa|bilities|
|00000b10| 0a 20 20 2a 20 6f 74 68 | 65 72 20 74 68 61 6e 20 |.  * oth|er than |
|00000b20| 63 75 72 73 6f 72 20 6d | 6f 76 65 6d 65 6e 74 2e |cursor m|ovement.|
|00000b30| 0a 20 20 2a 20 0a 20 20 | 2a 20 57 41 52 4e 49 4e |.  * .  |* WARNIN|
|00000b40| 47 3a 20 49 66 20 79 6f | 75 20 69 6e 76 6f 6b 65 |G: If yo|u invoke|
|00000b50| 20 65 64 69 74 6f 72 20 | 6f 6e 20 61 20 66 69 6c | editor |on a fil|
|00000b60| 65 20 77 69 74 68 20 6d | 6f 72 65 20 74 68 61 6e |e with m|ore than|
|00000b70| 20 32 33 20 6c 69 6e 65 | 73 2c 20 74 68 65 20 0a | 23 line|s, the .|
|00000b80| 20 20 2a 20 20 20 20 20 | 20 20 20 20 20 66 69 6c |  *     |     fil|
|00000b90| 65 20 77 69 6c 6c 20 62 | 65 20 74 72 75 6e 63 61 |e will b|e trunca|
|00000ba0| 74 65 64 20 77 68 65 6e | 20 79 6f 75 20 77 72 69 |ted when| you wri|
|00000bb0| 74 65 20 69 74 20 6f 75 | 74 2e 20 0a 20 20 2a 20 |te it ou|t. .  * |
|00000bc0| 20 20 20 20 20 20 20 20 | 20 49 6e 20 6f 74 68 65 |        | In othe|
|00000bd0| 72 20 77 6f 72 64 73 2c | 20 6f 6e 65 20 73 63 72 |r words,| one scr|
|00000be0| 65 65 6e 66 75 6c 6c 20 | 6f 66 20 74 65 78 74 20 |eenfull |of text |
|00000bf0| 6f 6e 6c 79 21 0a 20 20 | 2a 20 20 20 20 20 0a 20 |only!.  |*     . |
|00000c00| 20 2a 20 59 6f 75 20 61 | 72 65 20 66 72 65 65 20 | * You a|re free |
|00000c10| 74 6f 20 75 73 65 20 74 | 68 69 73 20 63 6f 64 65 |to use t|his code|
|00000c20| 2c 20 70 72 6f 76 69 64 | 65 64 20 74 68 61 74 20 |, provid|ed that |
|00000c30| 79 6f 75 20 64 6f 20 6e | 6f 74 0a 20 20 2a 20 73 |you do n|ot.  * s|
|00000c40| 65 6c 6c 20 6f 72 20 6f | 74 68 65 72 77 69 73 65 |ell or o|therwise|
|00000c50| 20 70 72 6f 66 69 74 20 | 66 72 6f 6d 20 69 74 2e | profit |from it.|
|00000c60| 20 54 68 65 73 65 20 63 | 6f 6d 6d 65 6e 74 73 20 | These c|omments |
|00000c70| 6d 75 73 74 20 72 65 6d | 61 69 6e 20 69 6e 74 61 |must rem|ain inta|
|00000c80| 63 74 21 0a 20 20 2a 0a | 20 20 2a 20 50 6c 65 61 |ct!.  *.|  * Plea|
|00000c90| 73 65 20 73 65 6e 64 20 | 63 6f 6d 6d 65 6e 74 73 |se send |comments|
|00000ca0| 20 74 6f 3a 0a 20 20 2a | 20 4d 61 72 63 20 53 69 | to:.  *| Marc Si|
|00000cb0| 65 67 65 6c 20 20 7b 75 | 75 6e 65 74 7d 21 77 62 |egel  {u|unet}!wb|
|00000cc0| 33 66 66 76 21 6d 61 73 | 21 73 6d 61 72 63 20 7c |3ffv!mas|!smarc ||
|00000cd0| 7c 20 73 6d 61 72 63 40 | 6d 61 73 2e 77 62 33 66 || smarc@|mas.wb3f|
|00000ce0| 66 76 2e 41 4d 50 52 2e | 4f 52 47 0a 20 20 2a 20 |fv.AMPR.|ORG.  * |
|00000cf0| 6f 72 0a 20 20 2a 20 4d | 61 72 6b 20 57 69 6e 73 |or.  * M|ark Wins|
|00000d00| 6f 72 20 20 7b 75 75 6e | 65 74 7d 21 77 62 33 66 |or  {uun|et}!wb3f|
|00000d10| 66 76 21 6d 61 73 21 77 | 6d 61 72 6b 0a 20 20 2a |fv!mas!w|mark.  *|
|00000d20| 2f 0a 0a 23 69 6e 63 6c | 75 64 65 20 3c 63 75 72 |/..#incl|ude <cur|
|00000d30| 73 65 73 2e 68 3e 0a 23 | 69 6e 63 6c 75 64 65 20 |ses.h>.#|include |
|00000d40| 3c 73 69 67 6e 61 6c 2e | 68 3e 0a 0a 23 64 65 66 |<signal.|h>..#def|
|00000d50| 69 6e 65 20 42 55 46 53 | 49 5a 45 20 20 31 38 34 |ine BUFS|IZE  184|
|00000d60| 30 0a 23 64 65 66 69 6e | 65 20 4c 49 4e 45 53 49 |0.#defin|e LINESI|
|00000d70| 5a 45 20 38 30 0a 23 64 | 65 66 69 6e 65 20 43 54 |ZE 80.#d|efine CT|
|00000d80| 52 4c 4a 20 20 20 20 27 | 5c 30 31 32 27 0a 23 64 |RLJ    '|\012'.#d|
|00000d90| 65 66 69 6e 65 20 43 54 | 52 4c 4c 20 20 20 20 27 |efine CT|RLL    '|
|00000da0| 5c 30 31 34 27 0a 23 64 | 65 66 69 6e 65 20 45 53 |\014'.#d|efine ES|
|00000db0| 43 20 20 20 20 20 20 27 | 5c 30 33 33 27 0a 0a 69 |C      '|\033'..i|
|00000dc0| 6e 74 20 6c 61 73 74 69 | 6e 64 65 78 3b 0a 0a 6d |nt lasti|ndex;..m|
|00000dd0| 61 69 6e 28 61 72 67 63 | 2c 61 72 67 76 29 0a 69 |ain(argc|,argv).i|
|00000de0| 6e 74 20 61 72 67 63 3b | 0a 63 68 61 72 20 2a 61 |nt argc;|.char *a|
|00000df0| 72 67 76 5b 5d 3b 0a 7b | 0a 20 20 20 20 69 66 20 |rgv[];.{|.    if |
|00000e00| 28 61 72 67 63 20 21 3d | 20 32 29 20 7b 0a 20 20 |(argc !=| 2) {.  |
|00000e10| 20 20 20 20 20 20 28 76 | 6f 69 64 29 20 75 73 61 |      (v|oid) usa|
|00000e20| 67 65 28 61 72 67 76 5b | 30 5d 29 3b 0a 20 20 20 |ge(argv[|0]);.   |
|00000e30| 20 20 20 20 20 28 76 6f | 69 64 29 20 65 78 69 74 |     (vo|id) exit|
|00000e40| 28 31 29 3b 0a 20 20 20 | 20 7d 0a 20 20 20 20 28 |(1);.   | }.    (|
|00000e50| 76 6f 69 64 29 20 73 74 | 61 72 74 65 64 69 74 28 |void) st|artedit(|
|00000e60| 61 72 67 76 5b 30 5d 2c | 61 72 67 76 5b 31 5d 29 |argv[0],|argv[1])|
|00000e70| 3b 0a 20 20 20 20 28 76 | 6f 69 64 29 20 62 79 65 |;.    (v|oid) bye|
|00000e80| 28 29 3b 0a 7d 0a 0a 73 | 74 61 72 74 65 64 69 74 |();.}..s|tartedit|
|00000e90| 28 70 72 6f 67 6e 61 6d | 65 2c 66 69 6c 65 6e 61 |(prognam|e,filena|
|00000ea0| 6d 65 29 0a 63 68 61 72 | 20 2a 70 72 6f 67 6e 61 |me).char| *progna|
|00000eb0| 6d 65 3b 0a 63 68 61 72 | 20 2a 66 69 6c 65 6e 61 |me;.char| *filena|
|00000ec0| 6d 65 3b 0a 7b 0a 20 20 | 20 20 46 49 4c 45 20 2a |me;.{.  |  FILE *|
|00000ed0| 6f 75 74 70 75 74 3b 0a | 20 20 20 20 63 68 61 72 |output;.|    char|
|00000ee0| 20 2a 65 64 69 74 62 75 | 66 3b 0a 20 20 20 20 69 | *editbu|f;.    i|
|00000ef0| 6e 74 20 69 3b 0a 0a 20 | 20 20 20 69 66 20 28 28 |nt i;.. |   if ((|
|00000f00| 65 64 69 74 62 75 66 20 | 3d 20 28 63 68 61 72 20 |editbuf |= (char |
|00000f10| 2a 29 6d 61 6c 6c 6f 63 | 28 42 55 46 53 49 5a 45 |*)malloc|(BUFSIZE|
|00000f20| 29 29 20 3d 3d 20 4e 55 | 4c 4c 29 20 7b 0a 20 20 |)) == NU|LL) {.  |
|00000f30| 20 20 20 20 20 20 28 76 | 6f 69 64 29 20 66 70 72 |      (v|oid) fpr|
|00000f40| 69 6e 74 66 28 73 74 64 | 65 72 72 2c 22 5c 6e 25 |intf(std|err,"\n%|
|00000f50| 73 3a 20 43 61 6e 6e 6f | 74 20 61 6c 6c 6f 63 61 |s: Canno|t alloca|
|00000f60| 74 65 20 25 64 20 62 79 | 74 65 73 5c 6e 22 2c 0a |te %d by|tes\n",.|
|00000f70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00000f80| 20 70 72 6f 67 6e 61 6d | 65 2c 42 55 46 53 49 5a | prognam|e,BUFSIZ|
|00000f90| 45 29 3b 0a 20 20 20 20 | 20 20 20 20 28 76 6f 69 |E);.    |    (voi|
|00000fa0| 64 29 20 65 78 69 74 28 | 33 29 3b 0a 20 20 20 20 |d) exit(|3);.    |
|00000fb0| 7d 0a 20 20 20 20 66 6f | 72 20 28 69 20 3d 20 30 |}.    fo|r (i = 0|
|00000fc0| 3b 20 69 20 3c 20 42 55 | 46 53 49 5a 45 3b 20 69 |; i < BU|FSIZE; i|
|00000fd0| 2b 2b 29 20 7b 0a 20 20 | 20 20 20 20 20 20 2a 28 |++) {.  |      *(|
|00000fe0| 65 64 69 74 62 75 66 20 | 2b 20 69 29 20 3d 20 27 |editbuf |+ i) = '|
|00000ff0| 20 27 3b 0a 20 20 20 20 | 7d 0a 0a 20 20 20 20 6c | ';.    |}..    l|
|00001000| 61 73 74 69 6e 64 65 78 | 20 3d 20 30 3b 0a 20 20 |astindex| = 0;.  |
|00001010| 20 20 69 66 20 28 28 6f | 75 74 70 75 74 20 3d 20 |  if ((o|utput = |
|00001020| 66 6f 70 65 6e 28 66 69 | 6c 65 6e 61 6d 65 2c 22 |fopen(fi|lename,"|
|00001030| 72 22 29 29 20 21 3d 20 | 4e 55 4c 4c 29 20 7b 0a |r")) != |NULL) {.|
|00001040| 20 20 20 20 20 20 20 20 | 28 76 6f 69 64 29 20 6c |        |(void) l|
|00001050| 6f 61 64 62 75 66 28 6f | 75 74 70 75 74 2c 65 64 |oadbuf(o|utput,ed|
|00001060| 69 74 62 75 66 29 3b 0a | 20 20 20 20 20 20 20 20 |itbuf);.|        |
|00001070| 28 76 6f 69 64 29 20 66 | 63 6c 6f 73 65 28 6f 75 |(void) f|close(ou|
|00001080| 74 70 75 74 29 3b 0a 20 | 20 20 20 7d 0a 0a 20 20 |tput);. |   }..  |
|00001090| 20 20 28 76 6f 69 64 29 | 20 65 64 69 74 28 70 72 |  (void)| edit(pr|
|000010a0| 6f 67 6e 61 6d 65 2c 6f | 75 74 70 75 74 2c 65 64 |ogname,o|utput,ed|
|000010b0| 69 74 62 75 66 29 3b 0a | 20 20 20 20 69 66 20 28 |itbuf);.|    if (|
|000010c0| 6c 61 73 74 69 6e 64 65 | 78 20 3e 20 30 29 20 7b |lastinde|x > 0) {|
|000010d0| 0a 09 09 69 66 20 28 28 | 6f 75 74 70 75 74 20 3d |...if ((|output =|
|000010e0| 20 66 6f 70 65 6e 28 66 | 69 6c 65 6e 61 6d 65 2c | fopen(f|ilename,|
|000010f0| 22 77 22 29 29 20 3d 3d | 20 4e 55 4c 4c 29 20 7b |"w")) ==| NULL) {|
|00001100| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 28 76 6f |.       |     (vo|
|00001110| 69 64 29 20 6d 6f 76 65 | 28 32 33 2c 30 29 3b 0a |id) move|(23,0);.|
|00001120| 09 09 09 28 76 6f 69 64 | 29 20 63 6c 72 74 6f 65 |...(void|) clrtoe|
|00001130| 6f 6c 28 29 3b 0a 20 20 | 20 20 20 20 20 20 20 20 |ol();.  |        |
|00001140| 20 20 28 76 6f 69 64 29 | 20 6d 76 70 72 69 6e 74 |  (void)| mvprint|
|00001150| 77 28 32 33 2c 30 2c 22 | 25 73 3a 20 43 61 6e 6e |w(23,0,"|%s: Cann|
|00001160| 6f 74 20 6f 70 65 6e 20 | 5c 22 25 73 5c 22 22 2c |ot open |\"%s\"",|
|00001170| 70 72 6f 67 6e 61 6d 65 | 2c 66 69 6c 65 6e 61 6d |progname|,filenam|
|00001180| 65 29 3b 0a 09 09 09 28 | 76 6f 69 64 29 20 72 65 |e);....(|void) re|
|00001190| 66 72 65 73 68 28 29 3b | 0a 20 20 20 20 20 20 20 |fresh();|.       |
|000011a0| 20 20 20 20 20 28 76 6f | 69 64 29 20 62 79 65 28 |     (vo|id) bye(|
|000011b0| 29 3b 0a 20 20 20 20 20 | 20 20 20 7d 0a 20 20 20 |);.     |   }.   |
|000011c0| 20 20 20 20 20 28 76 6f | 69 64 29 20 77 72 69 74 |     (vo|id) writ|
|000011d0| 65 62 75 66 28 6f 75 74 | 70 75 74 2c 65 64 69 74 |ebuf(out|put,edit|
|000011e0| 62 75 66 29 3b 0a 20 20 | 20 20 7d 0a 20 20 20 20 |buf);.  |  }.    |
|000011f0| 28 76 6f 69 64 29 20 66 | 63 6c 6f 73 65 28 6f 75 |(void) f|close(ou|
|00001200| 74 70 75 74 29 3b 0a 20 | 20 20 20 72 65 74 75 72 |tput);. |   retur|
|00001210| 6e 28 30 29 3b 0a 7d 0a | 0a 65 64 69 74 28 70 72 |n(0);.}.|.edit(pr|
|00001220| 6f 67 6e 61 6d 65 2c 6f | 75 74 70 75 74 2c 65 64 |ogname,o|utput,ed|
|00001230| 69 74 62 75 66 29 0a 63 | 68 61 72 20 2a 70 72 6f |itbuf).c|har *pro|
|00001240| 67 6e 61 6d 65 3b 0a 46 | 49 4c 45 20 2a 6f 75 74 |gname;.F|ILE *out|
|00001250| 70 75 74 3b 0a 63 68 61 | 72 20 2a 65 64 69 74 62 |put;.cha|r *editb|
|00001260| 75 66 3b 0a 7b 0a 20 20 | 20 20 69 6e 74 20 72 6f |uf;.{.  |  int ro|
|00001270| 77 3b 0a 20 20 20 20 69 | 6e 74 20 63 6f 6c 3b 0a |w;.    i|nt col;.|
|00001280| 20 20 20 20 69 6e 74 20 | 63 68 3b 0a 20 20 20 20 |    int |ch;.    |
|00001290| 69 6e 74 20 69 6e 64 65 | 78 3b 0a 20 20 20 20 69 |int inde|x;.    i|
|000012a0| 6e 74 20 62 79 65 28 29 | 3b 0a 0a 20 20 20 20 28 |nt bye()|;..    (|
|000012b0| 76 6f 69 64 29 20 69 6e | 69 74 73 63 72 28 29 3b |void) in|itscr();|
|000012c0| 0a 20 20 20 20 28 76 6f | 69 64 29 20 73 69 67 6e |.    (vo|id) sign|
|000012d0| 61 6c 28 53 49 47 49 4e | 54 2c 62 79 65 29 3b 0a |al(SIGIN|T,bye);.|
|000012e0| 20 20 20 20 28 76 6f 69 | 64 29 20 73 69 67 6e 61 |    (voi|d) signa|
|000012f0| 6c 28 53 49 47 51 55 49 | 54 2c 62 79 65 29 3b 0a |l(SIGQUI|T,bye);.|
|00001300| 20 20 20 20 28 76 6f 69 | 64 29 20 73 69 67 6e 61 |    (voi|d) signa|
|00001310| 6c 28 53 49 47 54 45 52 | 4d 2c 62 79 65 29 3b 0a |l(SIGTER|M,bye);.|
|00001320| 20 20 20 20 28 76 6f 69 | 64 29 20 6e 6f 6e 6c 28 |    (voi|d) nonl(|
|00001330| 29 3b 0a 20 20 20 20 28 | 76 6f 69 64 29 20 6e 6f |);.    (|void) no|
|00001340| 65 63 68 6f 28 29 3b 0a | 20 20 20 20 28 76 6f 69 |echo();.|    (voi|
|00001350| 64 29 20 6b 65 79 70 61 | 64 28 73 74 64 73 63 72 |d) keypa|d(stdscr|
|00001360| 2c 54 52 55 45 29 3b 0a | 0a 20 20 20 20 69 6e 64 |,TRUE);.|.    ind|
|00001370| 65 78 20 3d 20 72 6f 77 | 20 3d 20 63 6f 6c 20 3d |ex = row| = col =|
|00001380| 20 30 3b 0a 20 20 20 20 | 28 76 6f 69 64 29 20 64 | 0;.    |(void) d|
|00001390| 69 73 70 62 75 66 28 65 | 64 69 74 62 75 66 29 3b |ispbuf(e|ditbuf);|
|000013a0| 0a 0a 20 20 20 20 66 6f | 72 20 28 3b 3b 29 20 7b |..    fo|r (;;) {|
|000013b0| 0a 20 20 20 20 20 20 20 | 20 72 6f 77 20 3d 20 69 |.       | row = i|
|000013c0| 6e 64 65 78 20 2f 20 4c | 49 4e 45 53 49 5a 45 3b |ndex / L|INESIZE;|
|000013d0| 0a 20 20 20 20 20 20 20 | 20 63 6f 6c 20 3d 20 69 |.       | col = i|
|000013e0| 6e 64 65 78 20 25 20 4c | 49 4e 45 53 49 5a 45 3b |ndex % L|INESIZE;|
|000013f0| 0a 20 20 20 20 20 20 20 | 20 28 76 6f 69 64 29 20 |.       | (void) |
|00001400| 6d 76 70 72 69 6e 74 77 | 28 32 33 2c 31 30 2c 0a |mvprintw|(23,10,.|
|00001410| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001420| 22 45 53 43 20 74 6f 20 | 65 6e 64 2c 20 44 45 4c |"ESC to |end, DEL|
|00001430| 20 74 6f 20 61 62 6f 72 | 74 20 20 20 20 20 20 52 | to abor|t      R|
|00001440| 6f 77 3a 20 25 32 64 20 | 20 20 43 6f 6c 3a 20 25 |ow: %2d |  Col: %|
|00001450| 32 64 22 2c 0a 09 09 09 | 09 20 72 6f 77 20 2b 20 |2d",....|. row + |
|00001460| 31 2c 63 6f 6c 20 2b 20 | 31 29 3b 0a 20 20 20 20 |1,col + |1);.    |
|00001470| 20 20 20 20 28 76 6f 69 | 64 29 20 6d 6f 76 65 28 |    (voi|d) move(|
|00001480| 72 6f 77 2c 63 6f 6c 29 | 3b 0a 20 20 20 20 20 20 |row,col)|;.      |
|00001490| 20 20 28 76 6f 69 64 29 | 20 72 65 66 72 65 73 68 |  (void)| refresh|
|000014a0| 28 29 3b 0a 20 20 20 20 | 20 20 20 20 63 68 20 3d |();.    |    ch =|
|000014b0| 20 67 65 74 63 68 28 29 | 3b 0a 20 20 20 20 20 20 | getch()|;.      |
|000014c0| 20 20 73 77 69 74 63 68 | 28 63 68 29 20 7b 0a 20 |  switch|(ch) {. |
|000014d0| 20 20 20 20 20 20 20 20 | 20 20 20 63 61 73 65 28 |        |   case(|
|000014e0| 4b 45 59 5f 44 4f 57 4e | 29 3a 0a 20 20 20 20 20 |KEY_DOWN|):.     |
|000014f0| 20 20 20 20 20 20 20 63 | 61 73 65 28 43 54 52 4c |       c|ase(CTRL|
|00001500| 4a 29 3a 0a 20 20 20 20 | 20 20 20 20 20 20 20 20 |J):.    |        |
|00001510| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001520| 69 6e 64 65 78 20 2b 3d | 20 4c 49 4e 45 53 49 5a |index +=| LINESIZ|
|00001530| 45 3b 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |E;.     |        |
|00001540| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 69 |        |       i|
|00001550| 66 20 28 69 6e 64 65 78 | 20 3e 20 28 42 55 46 53 |f (index| > (BUFS|
|00001560| 49 5a 45 20 2d 20 31 29 | 29 20 7b 0a 20 20 20 20 |IZE - 1)|) {.    |
|00001570| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001580| 20 20 20 20 20 20 20 20 | 20 20 20 20 69 6e 64 65 |        |    inde|
|00001590| 78 20 2d 3d 20 42 55 46 | 53 49 5a 45 3b 0a 20 20 |x -= BUF|SIZE;.  |
|000015a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000015b0| 20 20 20 20 20 20 20 20 | 20 20 7d 0a 20 20 20 20 |        |  }.    |
|000015c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000015d0| 20 20 20 20 20 20 20 20 | 62 72 65 61 6b 3b 0a 0a |        |break;..|
|000015e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 63 61 73 65 |        |    case|
|000015f0| 28 4b 45 59 5f 55 50 29 | 3a 0a 20 20 20 20 20 20 |(KEY_UP)|:.      |
|00001600| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001610| 20 20 20 20 20 20 69 6e | 64 65 78 20 2d 3d 20 4c |      in|dex -= L|
|00001620| 49 4e 45 53 49 5a 45 3b | 0a 20 20 20 20 20 20 20 |INESIZE;|.       |
|00001630| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001640| 20 20 20 20 20 69 66 20 | 28 69 6e 64 65 78 20 3c |     if |(index <|
|00001650| 20 30 29 20 7b 0a 20 20 | 20 20 20 20 20 20 20 20 | 0) {.  |        |
|00001660| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001670| 20 20 20 20 20 20 69 6e | 64 65 78 20 2b 3d 20 42 |      in|dex += B|
|00001680| 55 46 53 49 5a 45 3b 0a | 20 20 20 20 20 20 20 20 |UFSIZE;.|        |
|00001690| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000016a0| 20 20 20 20 7d 0a 20 20 | 20 20 20 20 20 20 20 20 |    }.  |        |
|000016b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000016c0| 20 20 62 72 65 61 6b 3b | 0a 0a 20 20 20 20 20 20 |  break;|..      |
|000016d0| 20 20 20 20 20 20 63 61 | 73 65 28 4b 45 59 5f 52 |      ca|se(KEY_R|
|000016e0| 49 47 48 54 29 3a 0a 20 | 20 20 20 20 20 20 20 20 |IGHT):. |        |
|000016f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001700| 20 20 20 2b 2b 69 6e 64 | 65 78 3b 0a 20 20 20 20 |   ++ind|ex;.    |
|00001710| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001720| 20 20 20 20 20 20 20 20 | 69 66 20 28 69 6e 64 65 |        |if (inde|
|00001730| 78 20 3e 20 28 42 55 46 | 53 49 5a 45 20 2d 20 31 |x > (BUF|SIZE - 1|
|00001740| 29 29 20 7b 0a 20 20 20 | 20 20 20 20 20 20 20 20 |)) {.   |        |
|00001750| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001760| 20 20 20 20 20 69 6e 64 | 65 78 20 3d 20 30 3b 0a |     ind|ex = 0;.|
|00001770| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001780| 20 20 20 20 20 20 20 20 | 20 20 20 20 7d 0a 20 20 |        |    }.  |
|00001790| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000017a0| 20 20 20 20 20 20 20 20 | 20 20 62 72 65 61 6b 3b |        |  break;|
|000017b0| 0a 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 63 61 |..      |      ca|
|000017c0| 73 65 28 4b 45 59 5f 4c | 45 46 54 29 3a 0a 20 20 |se(KEY_L|EFT):.  |
|000017d0| 20 20 20 20 20 20 20 20 | 20 20 63 61 73 65 28 27 |        |  case('|
|000017e0| 5c 62 27 29 3a 0a 20 20 | 20 20 20 20 20 20 20 20 |\b'):.  |        |
|000017f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001800| 20 20 2d 2d 69 6e 64 65 | 78 3b 0a 20 20 20 20 20 |  --inde|x;.     |
|00001810| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001820| 20 20 20 20 20 20 20 69 | 66 20 28 69 6e 64 65 78 |       i|f (index|
|00001830| 20 3c 20 30 29 20 7b 0a | 20 20 20 20 20 20 20 20 | < 0) {.|        |
|00001840| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001850| 20 20 20 20 20 20 20 20 | 69 6e 64 65 78 20 3d 20 |        |index = |
|00001860| 42 55 46 53 49 5a 45 20 | 2d 20 31 3b 0a 20 20 20 |BUFSIZE |- 1;.   |
|00001870| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001880| 20 20 20 20 20 20 20 20 | 20 7d 0a 20 20 20 20 20 |        | }.     |
|00001890| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000018a0| 20 20 20 20 20 20 20 62 | 72 65 61 6b 3b 0a 0a 20 |       b|reak;.. |
|000018b0| 20 20 20 20 20 20 20 20 | 20 20 20 63 61 73 65 28 |        |   case(|
|000018c0| 27 5c 72 27 29 3a 0a 20 | 20 20 20 20 20 20 20 20 |'\r'):. |        |
|000018d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000018e0| 20 20 20 69 6e 64 65 78 | 20 3d 20 69 6e 64 65 78 |   index| = index|
|000018f0| 20 2b 20 28 38 30 20 2d | 20 63 6f 6c 29 3b 0a 20 | + (80 -| col);. |
|00001900| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001910| 20 20 20 20 20 20 20 20 | 20 20 20 69 66 20 28 69 |        |   if (i|
|00001920| 6e 64 65 78 20 3e 20 28 | 42 55 46 53 49 5a 45 20 |ndex > (|BUFSIZE |
|00001930| 2d 20 31 29 29 20 7b 0a | 20 20 20 20 20 20 20 20 |- 1)) {.|        |
|00001940| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001950| 20 20 20 20 20 20 20 20 | 69 6e 64 65 78 20 3d 20 |        |index = |
|00001960| 30 3b 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |0;.     |        |
|00001970| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7d |        |       }|
|00001980| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.       |        |
|00001990| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 62 72 65 |        |     bre|
|000019a0| 61 6b 3b 0a 0a 09 09 09 | 63 61 73 65 28 43 54 52 |ak;.....|case(CTR|
|000019b0| 4c 4c 29 3a 20 20 0a 09 | 09 09 09 09 09 09 28 76 |LL):  ..|......(v|
|000019c0| 6f 69 64 29 20 63 6c 65 | 61 72 6f 6b 28 73 74 64 |oid) cle|arok(std|
|000019d0| 73 63 72 29 3b 0a 20 20 | 20 20 20 20 20 20 20 20 |scr);.  |        |
|000019e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000019f0| 20 20 62 72 65 61 6b 3b | 0a 0a 20 20 20 20 20 20 |  break;|..      |
|00001a00| 20 20 20 20 20 20 63 61 | 73 65 28 45 53 43 29 3a |      ca|se(ESC):|
|00001a10| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.       |        |
|00001a20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 72 65 74 |        |     ret|
|00001a30| 75 72 6e 28 30 29 3b 0a | 0a 20 20 20 20 20 20 20 |urn(0);.|.       |
|00001a40| 20 20 20 20 20 64 65 66 | 61 75 6c 74 3a 0a 20 20 |     def|ault:.  |
|00001a50| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001a60| 20 20 20 20 20 20 20 20 | 20 20 69 66 20 28 63 68 |        |  if (ch|
|00001a70| 20 3c 20 27 20 27 20 7c | 7c 20 63 68 20 3e 20 27 | < ' ' ||| ch > '|
|00001a80| 7e 27 29 20 7b 0a 20 20 | 20 20 20 20 20 20 20 20 |~') {.  |        |
|00001a90| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001aa0| 20 20 20 20 20 20 28 76 | 6f 69 64 29 20 62 65 65 |      (v|oid) bee|
|00001ab0| 70 28 29 3b 0a 20 20 20 | 20 20 20 20 20 20 20 20 |p();.   |        |
|00001ac0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001ad0| 20 7d 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | }.     |        |
|00001ae0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 65 |        |       e|
|00001af0| 6c 73 65 20 7b 0a 20 20 | 20 20 20 20 20 20 20 20 |lse {.  |        |
|00001b00| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001b10| 20 20 20 20 20 20 65 64 | 69 74 62 75 66 5b 69 6e |      ed|itbuf[in|
|00001b20| 64 65 78 5d 20 3d 20 63 | 68 3b 0a 20 20 20 20 20 |dex] = c|h;.     |
|00001b30| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001b40| 20 20 20 20 20 20 20 20 | 20 20 20 28 76 6f 69 64 |        |   (void|
|00001b50| 29 20 6d 76 70 72 69 6e | 74 77 28 72 6f 77 2c 63 |) mvprin|tw(row,c|
|00001b60| 6f 6c 2c 22 25 63 22 2c | 63 68 29 3b 0a 20 20 20 |ol,"%c",|ch);.   |
|00001b70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001b80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 28 76 6f |        |     (vo|
|00001b90| 69 64 29 20 72 65 66 72 | 65 73 68 28 29 3b 0a 20 |id) refr|esh();. |
|00001ba0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001bb0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 69 |        |       i|
|00001bc0| 66 20 28 69 6e 64 65 78 | 20 3e 20 6c 61 73 74 69 |f (index| > lasti|
|00001bd0| 6e 64 65 78 29 20 7b 0a | 20 20 20 20 20 20 20 20 |ndex) {.|        |
|00001be0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001bf0| 20 20 20 20 20 20 20 20 | 20 20 20 20 6c 61 73 74 |        |    last|
|00001c00| 69 6e 64 65 78 20 3d 20 | 69 6e 64 65 78 3b 0a 20 |index = |index;. |
|00001c10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001c20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7d |        |       }|
|00001c30| 20 20 20 20 0a 20 20 20 | 20 20 20 20 20 20 20 20 |    .   |        |
|00001c40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001c50| 20 20 20 20 20 2b 2b 69 | 6e 64 65 78 3b 0a 20 20 |     ++i|ndex;.  |
|00001c60| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001c70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 69 66 |        |      if|
|00001c80| 20 28 69 6e 64 65 78 20 | 3e 3d 20 42 55 46 53 49 | (index |>= BUFSI|
|00001c90| 5a 45 29 20 7b 0a 20 20 | 20 20 20 20 20 20 20 20 |ZE) {.  |        |
|00001ca0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001cb0| 20 20 20 20 20 20 20 20 | 20 20 69 6e 64 65 78 20 |        |  index |
|00001cc0| 3d 20 30 3b 0a 20 20 20 | 20 20 20 20 20 20 20 20 |= 0;.   |        |
|00001cd0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001ce0| 20 20 20 20 20 7d 0a 20 | 20 20 20 20 20 20 20 20 |     }. |        |
|00001cf0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00001d00| 20 20 20 7d 0a 20 20 20 | 20 20 20 20 20 7d 0a 20 |   }.   |     }. |
|00001d10| 20 20 20 7d 0a 7d 0a 0a | 77 72 69 74 65 62 75 66 |   }.}..|writebuf|
|00001d20| 28 6f 75 74 70 75 74 2c | 65 64 69 74 62 75 66 29 |(output,|editbuf)|
|00001d30| 0a 46 49 4c 45 20 2a 6f | 75 74 70 75 74 3b 0a 63 |.FILE *o|utput;.c|
|00001d40| 68 61 72 20 2a 65 64 69 | 74 62 75 66 3b 0a 7b 0a |har *edi|tbuf;.{.|
|00001d50| 20 20 20 20 69 6e 74 20 | 69 6e 64 65 78 3b 0a 20 |    int |index;. |
|00001d60| 20 20 20 69 6e 74 20 63 | 6f 75 6e 74 3b 0a 20 20 |   int c|ount;.  |
|00001d70| 20 20 63 68 61 72 20 6c | 69 6e 65 62 75 66 5b 4c |  char l|inebuf[L|
|00001d80| 49 4e 45 53 49 5a 45 20 | 2b 20 31 5d 3b 0a 0a 20 |INESIZE |+ 1];.. |
|00001d90| 20 20 20 69 6e 64 65 78 | 20 3d 20 30 3b 0a 20 20 |   index| = 0;.  |
|00001da0| 20 20 66 6f 72 20 28 3b | 3b 29 20 7b 0a 20 20 20 |  for (;|;) {.   |
|00001db0| 20 20 20 20 20 28 76 6f | 69 64 29 20 73 74 72 6e |     (vo|id) strn|
|00001dc0| 63 70 79 28 6c 69 6e 65 | 62 75 66 2c 28 65 64 69 |cpy(line|buf,(edi|
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|00001df0| 69 6e 65 62 75 66 5b 4c | 49 4e 45 53 49 5a 45 5d |inebuf[L|INESIZE]|
|00001e00| 20 3d 20 27 5c 30 27 3b | 0a 20 20 20 20 20 20 20 | = '\0';|.       |
|00001e10| 20 66 6f 72 20 28 63 6f | 75 6e 74 20 3d 20 28 4c | for (co|unt = (L|
|00001e20| 49 4e 45 53 49 5a 45 2d | 31 29 3b 20 6c 69 6e 65 |INESIZE-|1); line|
|00001e30| 62 75 66 5b 63 6f 75 6e | 74 5d 20 3d 3d 20 27 20 |buf[coun|t] == ' |
|00001e40| 27 20 26 26 20 63 6f 75 | 6e 74 20 3e 20 30 3b 20 |' && cou|nt > 0; |
|00001e50| 63 6f 75 6e 74 2d 2d 29 | 0a 20 20 20 20 20 20 20 |count--)|.       |
|00001e60| 20 20 20 20 20 3b 0a 20 | 20 20 20 20 20 20 20 6c |     ;. |       l|
|00001e70| 69 6e 65 62 75 66 5b 28 | 63 6f 75 6e 74 20 2b 20 |inebuf[(|count + |
|00001e80| 31 29 5d 20 3d 20 27 5c | 30 27 3b 0a 20 20 20 20 |1)] = '\|0';.    |
|00001e90| 20 20 20 20 66 70 72 69 | 6e 74 66 28 6f 75 74 70 |    fpri|ntf(outp|
|00001ea0| 75 74 2c 22 25 73 5c 6e | 22 2c 6c 69 6e 65 62 75 |ut,"%s\n|",linebu|
|00001eb0| 66 29 3b 0a 20 20 20 20 | 20 20 20 20 69 6e 64 65 |f);.    |    inde|
|00001ec0| 78 20 2b 3d 20 4c 49 4e | 45 53 49 5a 45 3b 0a 20 |x += LIN|ESIZE;. |
|00001ed0| 20 20 20 20 20 20 20 69 | 66 20 28 69 6e 64 65 78 |       i|f (index|
|00001ee0| 20 3e 20 6c 61 73 74 69 | 6e 64 65 78 29 20 7b 0a | > lasti|ndex) {.|
|00001ef0| 20 20 20 20 20 20 20 20 | 20 20 20 20 72 65 74 75 |        |    retu|
|00001f00| 72 6e 28 30 29 3b 0a 20 | 20 20 20 20 20 20 20 7d |rn(0);. |       }|
|00001f10| 0a 20 20 20 20 7d 0a 7d | 0a 0a 6c 6f 61 64 62 75 |.    }.}|..loadbu|
|00001f20| 66 28 6f 75 74 70 75 74 | 2c 65 64 69 74 62 75 66 |f(output|,editbuf|
|00001f30| 29 0a 46 49 4c 45 20 2a | 6f 75 74 70 75 74 3b 0a |).FILE *|output;.|
|00001f40| 63 68 61 72 20 2a 65 64 | 69 74 62 75 66 3b 0a 7b |char *ed|itbuf;.{|
|00001f50| 0a 20 20 20 20 63 68 61 | 72 20 6c 69 6e 65 5b 4c |.    cha|r line[L|
|00001f60| 49 4e 45 53 49 5a 45 20 | 2b 20 32 5d 3b 0a 20 20 |INESIZE |+ 2];.  |
|00001f70| 20 20 69 6e 74 20 69 6e | 64 65 78 3b 0a 20 20 20 |  int in|dex;.   |
|00001f80| 20 69 6e 74 20 6c 65 6e | 3b 0a 20 20 20 20 69 6e | int len|;.    in|
|00001f90| 74 20 72 6f 77 3b 0a 20 | 20 20 20 69 6e 74 20 63 |t row;. |   int c|
|00001fa0| 6f 6c 3b 0a 20 20 20 20 | 69 6e 74 20 69 3b 0a 0a |ol;.    |int i;..|
|00001fb0| 20 20 20 20 69 6e 64 65 | 78 20 3d 20 30 3b 0a 20 |    inde|x = 0;. |
|00001fc0| 20 20 20 77 68 69 6c 65 | 20 28 28 66 67 65 74 73 |   while| ((fgets|
|00001fd0| 28 6c 69 6e 65 2c 4c 49 | 4e 45 53 49 5a 45 2b 32 |(line,LI|NESIZE+2|
|00001fe0| 2c 6f 75 74 70 75 74 29 | 29 20 21 3d 20 4e 55 4c |,output)|) != NUL|
|00001ff0| 4c 29 20 7b 0a 20 20 20 | 20 20 20 20 20 6c 65 6e |L) {.   |     len|
|00002000| 20 3d 20 73 74 72 6c 65 | 6e 28 6c 69 6e 65 29 20 | = strle|n(line) |
|00002010| 2d 20 31 3b 0a 20 20 20 | 20 20 20 20 20 6c 69 6e |- 1;.   |     lin|
|00002020| 65 5b 6c 65 6e 5d 20 3d | 20 27 5c 30 27 3b 0a 20 |e[len] =| '\0';. |
|00002030| 20 20 20 20 20 20 20 66 | 6f 72 20 28 69 20 3d 20 |       f|or (i = |
|00002040| 30 3b 20 69 20 3c 20 6c | 65 6e 3b 20 69 2b 2b 29 |0; i < l|en; i++)|
|00002050| 20 7b 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 2a | {.     |       *|
|00002060| 28 65 64 69 74 62 75 66 | 20 2b 20 69 6e 64 65 78 |(editbuf| + index|
|00002070| 20 2b 20 69 29 20 3d 20 | 6c 69 6e 65 5b 69 5d 3b | + i) = |line[i];|
|00002080| 0a 20 20 20 20 20 20 20 | 20 7d 0a 20 20 20 20 20 |.       | }.     |
|00002090| 20 20 20 69 6e 64 65 78 | 20 2b 3d 20 4c 49 4e 45 |   index| += LINE|
|000020a0| 53 49 5a 45 3b 0a 20 20 | 20 20 20 20 20 20 69 66 |SIZE;.  |      if|
|000020b0| 20 28 69 6e 64 65 78 20 | 3e 20 28 42 55 46 53 49 | (index |> (BUFSI|
|000020c0| 5a 45 20 2d 20 31 29 29 | 20 7b 0a 20 20 20 20 20 |ZE - 1))| {.     |
|000020d0| 20 20 20 20 20 20 20 69 | 6e 64 65 78 20 2d 3d 20 |       i|ndex -= |
|000020e0| 4c 49 4e 45 53 49 5a 45 | 3b 0a 20 20 20 20 20 20 |LINESIZE|;.      |
|000020f0| 20 20 20 20 20 20 62 72 | 65 61 6b 3b 0a 20 20 20 |      br|eak;.   |
|00002100| 20 20 20 20 20 7d 0a 20 | 20 20 20 20 20 20 20 6c |     }. |       l|
|00002110| 61 73 74 69 6e 64 65 78 | 20 3d 20 69 6e 64 65 78 |astindex| = index|
|00002120| 20 2b 20 69 3b 0a 20 20 | 20 20 7d 0a 7d 0a 0a 64 | + i;.  |  }.}..d|
|00002130| 69 73 70 62 75 66 28 65 | 64 69 74 62 75 66 29 0a |ispbuf(e|ditbuf).|
|00002140| 63 68 61 72 20 2a 65 64 | 69 74 62 75 66 3b 0a 7b |char *ed|itbuf;.{|
|00002150| 0a 20 20 20 20 63 68 61 | 72 20 6c 69 6e 65 5b 4c |.    cha|r line[L|
|00002160| 49 4e 45 53 49 5a 45 20 | 2b 20 31 5d 3b 0a 20 20 |INESIZE |+ 1];.  |
|00002170| 20 20 69 6e 74 20 69 6e | 64 65 78 3b 0a 20 20 20 |  int in|dex;.   |
|00002180| 20 69 6e 74 20 72 6f 77 | 3b 0a 0a 20 20 20 20 69 | int row|;..    i|
|00002190| 6e 64 65 78 20 3d 20 30 | 3b 0a 20 20 20 20 77 68 |ndex = 0|;.    wh|
|000021a0| 69 6c 65 20 28 69 6e 64 | 65 78 20 3c 20 42 55 46 |ile (ind|ex < BUF|
|000021b0| 53 49 5a 45 29 20 7b 0a | 20 20 20 20 20 20 20 20 |SIZE) {.|        |
|000021c0| 28 76 6f 69 64 29 20 6d | 65 6d 63 70 79 28 6c 69 |(void) m|emcpy(li|
|000021d0| 6e 65 2c 28 65 64 69 74 | 62 75 66 20 2b 20 69 6e |ne,(edit|buf + in|
|000021e0| 64 65 78 29 2c 4c 49 4e | 45 53 49 5a 45 29 3b 0a |dex),LIN|ESIZE);.|
|000021f0| 20 20 20 20 20 20 20 20 | 6c 69 6e 65 5b 4c 49 4e |        |line[LIN|
|00002200| 45 53 49 5a 45 5d 20 3d | 20 27 5c 30 27 3b 0a 20 |ESIZE] =| '\0';. |
|00002210| 20 20 20 20 20 20 20 72 | 6f 77 20 3d 20 69 6e 64 |       r|ow = ind|
|00002220| 65 78 20 2f 20 4c 49 4e | 45 53 49 5a 45 3b 0a 20 |ex / LIN|ESIZE;. |
|00002230| 20 20 20 20 20 20 20 28 | 76 6f 69 64 29 20 6d 76 |       (|void) mv|
|00002240| 70 72 69 6e 74 77 28 72 | 6f 77 2c 30 2c 22 25 73 |printw(r|ow,0,"%s|
|00002250| 22 2c 6c 69 6e 65 29 3b | 0a 20 20 20 20 20 20 20 |",line);|.       |
|00002260| 20 69 6e 64 65 78 20 2b | 3d 20 4c 49 4e 45 53 49 | index +|= LINESI|
|00002270| 5a 45 3b 0a 20 20 20 20 | 7d 0a 20 20 20 20 28 76 |ZE;.    |}.    (v|
|00002280| 6f 69 64 29 20 72 65 66 | 72 65 73 68 28 29 3b 0a |oid) ref|resh();.|
|00002290| 7d 0a 0a 75 73 61 67 65 | 28 70 72 6f 67 6e 61 6d |}..usage|(prognam|
|000022a0| 65 29 0a 63 68 61 72 20 | 2a 70 72 6f 67 6e 61 6d |e).char |*prognam|
|000022b0| 65 3b 0a 7b 0a 20 20 20 | 20 28 76 6f 69 64 29 20 |e;.{.   | (void) |
|000022c0| 66 70 72 69 6e 74 66 28 | 73 74 64 65 72 72 2c 22 |fprintf(|stderr,"|
|000022d0| 5c 6e 25 73 3a 20 42 61 | 64 20 61 72 67 75 6d 65 |\n%s: Ba|d argume|
|000022e0| 6e 74 20 63 6f 75 6e 74 | 5c 6e 22 2c 70 72 6f 67 |nt count|\n",prog|
|000022f0| 6e 61 6d 65 29 3b 0a 7d | 0a 0a 62 79 65 28 29 0a |name);.}|..bye().|
|00002300| 7b 0a 20 20 20 20 28 76 | 6f 69 64 29 20 6d 6f 76 |{.    (v|oid) mov|
|00002310| 65 28 32 33 2c 30 29 3b | 0a 20 20 20 20 28 76 6f |e(23,0);|.    (vo|
|00002320| 69 64 29 20 63 6c 72 74 | 6f 65 6f 6c 28 29 3b 0a |id) clrt|oeol();.|
|00002330| 20 20 20 20 28 76 6f 69 | 64 29 20 72 65 66 72 65 |    (voi|d) refre|
|00002340| 73 68 28 29 3b 0a 20 20 | 20 20 28 76 6f 69 64 29 |sh();.  |  (void)|
|00002350| 20 65 6e 64 77 69 6e 28 | 29 3b 0a 20 20 20 20 28 | endwin(|);.    (|
|00002360| 76 6f 69 64 29 20 65 78 | 69 74 28 30 29 3b 0a 7d |void) ex|it(0);.}|
|00002370| 0a 0a 2f 2a 2a 2a 2a 2a | 2a 2a 20 45 4e 44 20 4f |../*****|** END O|
|00002380| 46 20 45 4c 4d 45 44 49 | 54 2e 43 20 2a 2a 2a 2a |F ELMEDI|T.C ****|
|00002390| 2a 2a 2a 2a 2a 2a 2a 2a | 2f 0a 4c 20 20 20 20 27 |********|/.L    '|
|000023a0| 5c 30 31 34 27 0a 23 64 | 65 66 69 6e 65 20 45 53 |\014'.#d|efine ES|
|000023b0| 43 20 20 20 20 20 20 27 | 5c 30 33 33 27 0a 0a 69 |C      '|\033'..i|
|000023c0| 6e 74 20 6c 61 73 74 69 | 6e 64 65 78 3b 0a 0a 6d |nt lasti|ndex;..m|
|000023d0| 61 69 6e 28 61 72 67 63 | 2c 61 72 67 76 29 0a 69 |ain(argc|,argv).i|
|000023e0| 6e 74 20 61 72 67 63 3b | 0a 63 68 61 72 20 2a 61 |nt argc;|.char *a|
|000023f0| 72 67 76 5b 5d 3b 0a 7b | 0a 20 20 20 20 69 66 20 |rgv[];.{|.    if |
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|00002800| 65 6c 6d 65 64 69 74 2f | 65 6c 6d 65 64 69 74 2e |elmedit/|elmedit.|
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|00002a00| 20 2f 2a 0a 20 20 2a 20 | 65 6c 6d 65 64 69 74 2e | /*.  * |elmedit.|
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|00002a60| 74 6f 72 20 66 6f 72 20 | 74 68 65 20 45 4c 4d 20 |tor for |the ELM |
|00002a70| 6d 61 69 6c 65 72 2e 0a | 20 20 2a 20 49 74 20 61 |mailer..|  * It a|
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|00002a90| 73 20 74 6f 20 75 73 65 | 20 45 4c 4d 20 77 69 74 |s to use| ELM wit|
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|00002ab0| 77 20 74 6f 20 75 73 65 | 20 61 6e 20 65 64 69 74 |w to use| an edit|
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|00002ad0| 68 61 6e 64 6c 65 73 20 | 32 33 20 6c 69 6e 65 73 |handles |23 lines|
|00002ae0| 20 2a 20 38 30 20 63 6f | 6c 75 6d 6e 73 2e 20 54 | * 80 co|lumns. T|
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|00002b00| 69 6e 67 20 63 61 70 61 | 62 69 6c 69 74 69 65 73 |ing capa|bilities|
|00002b10| 0a 20 20 2a 20 6f 74 68 | 65 72 20 74 68 61 6e 20 |.  * oth|er than |
|00002b20| 63 75 72 73 6f 72 20 6d | 6f 76 65 6d 65 6e 74 2e |cursor m|ovement.|
|00002b30| 0a 20 20 2a 20 0a 20 20 | 2a 20 57 41 52 4e 49 4e |.  * .  |* WARNIN|
|00002b40| 47 3a 20 49 66 20 79 6f | 75 20 69 6e 76 6f 6b 65 |G: If yo|u invoke|
|00002b50| 20 65 64 69 74 6f 72 20 | 6f 6e 20 61 20 66 69 6c | editor |on a fil|
|00002b60| 65 20 77 69 74 68 20 6d | 6f 72 65 20 74 68 61 6e |e with m|ore than|
|00002b70| 20 32 33 20 6c 69 6e 65 | 73 2c 20 74 68 65 20 0a | 23 line|s, the .|
|00002b80| 20 20 2a 20 20 20 20 20 | 20 20 20 20 20 66 69 6c |  *     |     fil|
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|00002bb0| 74 65 20 69 74 20 6f 75 | 74 2e 20 0a 20 20 2a 20 |te it ou|t. .  * |
|00002bc0| 20 20 20 20 20 20 20 20 | 20 49 6e 20 6f 74 68 65 |        | In othe|
|00002bd0| 72 20 77 6f 72 64 73 2c | 20 6f 6e 65 20 73 63 72 |r words,| one scr|
|00002be0| 65 65 6e 66 75 6c 6c 20 | 6f 66 20 74 65 78 74 20 |eenfull |of text |
|00002bf0| 6f 6e 6c 79 21 0a 20 20 | 2a 20 20 20 20 20 0a 20 |only!.  |*     . |
|00002c00| 20 2a 20 59 6f 75 20 61 | 72 65 20 66 72 65 65 20 | * You a|re free |
|00002c10| 74 6f 20 75 73 65 20 74 | 68 69 73 20 63 6f 64 65 |to use t|his code|
|00002c20| 2c 20 70 72 6f 76 69 64 | 65 64 20 74 68 61 74 20 |, provid|ed that |
|00002c30| 79 6f 75 20 64 6f 20 6e | 6f 74 0a 20 20 2a 20 73 |you do n|ot.  * s|
|00002c40| 65 6c 6c 20 6f 72 20 6f | 74 68 65 72 77 69 73 65 |ell or o|therwise|
|00002c50| 20 70 72 6f 66 69 74 20 | 66 72 6f 6d 20 69 74 2e | profit |from it.|
|00002c60| 20 54 68 65 73 65 20 63 | 6f 6d 6d 65 6e 74 73 20 | These c|omments |
|00002c70| 6d 75 73 74 20 72 65 6d | 61 69 6e 20 69 6e 74 61 |must rem|ain inta|
|00002c80| 63 74 21 0a 20 20 2a 0a | 20 20 2a 20 50 6c 65 61 |ct!.  *.|  * Plea|
|00002c90| 73 65 20 73 65 6e 64 20 | 63 6f 6d 6d 65 6e 74 73 |se send |comments|
|00002ca0| 20 74 6f 3a 0a 20 20 2a | 20 4d 61 72 63 20 53 69 | to:.  *| Marc Si|
|00002cb0| 65 67 65 6c 20 20 7b 75 | 75 6e 65 74 7d 21 77 62 |egel  {u|unet}!wb|
|00002cc0| 33 66 66 76 21 6d 61 73 | 21 73 6d 61 72 63 20 7c |3ffv!mas|!smarc ||
|00002cd0| 7c 20 73 6d 61 72 63 40 | 6d 61 73 2e 77 62 33 66 || smarc@|mas.wb3f|
|00002ce0| 66 76 2e 41 4d 50 52 2e | 4f 52 47 0a 20 20 2a 20 |fv.AMPR.|ORG.  * |
|00002cf0| 6f 72 0a 20 20 2a 20 4d | 61 72 6b 20 57 69 6e 73 |or.  * M|ark Wins|
|00002d00| 6f 72 20 20 7b 75 75 6e | 65 74 7d 21 77 62 33 66 |or  {uun|et}!wb3f|
|00002d10| 66 76 21 6d 61 73 21 77 | 6d 61 72 6b 0a 20 20 2a |fv!mas!w|mark.  *|
|00002d20| 2f 0a 0a 23 69 6e 63 6c | 75 64 65 20 3c 63 75 72 |/..#incl|ude <cur|
|00002d30| 73 65 73 2e 68 3e 0a 23 | 69 6e 63 6c 75 64 65 20 |ses.h>.#|include |
|00002d40| 3c 73 69 67 6e 61 6c 2e | 68 3e 0a 0a 23 64 65 66 |<signal.|h>..#def|
|00002d50| 69 6e 65 20 42 55 46 53 | 49 5a 45 20 20 31 38 34 |ine BUFS|IZE  184|
|00002d60| 30 0a 23 64 65 66 69 6e | 65 20 4c 49 4e 45 53 49 |0.#defin|e LINESI|
|00002d70| 5a 45 20 38 30 0a 23 64 | 65 66 69 6e 65 20 43 54 |ZE 80.#d|efine CT|
|00002d80| 52 4c 4a 20 20 20 20 27 | 5c 30 31 32 27 0a 23 64 |RLJ    '|\012'.#d|
|00002d90| 65 66 69 6e 65 20 43 54 | 52 4c 4c 20 20 20 20 27 |efine CT|RLL    '|
|00002da0| 5c 30 31 34 27 0a 23 64 | 65 66 69 6e 65 20 45 53 |\014'.#d|efine ES|
|00002db0| 43 20 20 20 20 20 20 27 | 5c 30 33 33 27 0a 0a 69 |C      '|\033'..i|
|00002dc0| 6e 74 20 6c 61 73 74 69 | 6e 64 65 78 3b 0a 0a 6d |nt lasti|ndex;..m|
|00002dd0| 61 69 6e 28 61 72 67 63 | 2c 61 72 67 76 29 0a 69 |ain(argc|,argv).i|
|00002de0| 6e 74 20 61 72 67 63 3b | 0a 63 68 61 72 20 2a 61 |nt argc;|.char *a|
|00002df0| 72 67 76 5b 5d 3b 0a 7b | 0a 20 20 20 20 69 66 20 |rgv[];.{|.    if |
|00002e00| 28 61 72 67 63 20 21 3d | 20 32 29 20 7b 0a 20 20 |(argc !=| 2) {.  |
|00002e10| 20 20 20 20 20 20 28 76 | 6f 69 64 29 20 75 73 61 |      (v|oid) usa|
|00002e20| 67 65 28 61 72 67 76 5b | 30 5d 29 3b 0a 20 20 20 |ge(argv[|0]);.   |
|00002e30| 20 20 20 20 20 28 76 6f | 69 64 29 20 65 78 69 74 |     (vo|id) exit|
|00002e40| 28 31 29 3b 0a 20 20 20 | 20 7d 0a 20 20 20 20 28 |(1);.   | }.    (|
|00002e50| 76 6f 69 64 29 20 73 74 | 61 72 74 65 64 69 74 28 |void) st|artedit(|
|00002e60| 61 72 67 76 5b 30 5d 2c | 61 72 67 76 5b 31 5d 29 |argv[0],|argv[1])|
|00002e70| 3b 0a 20 20 20 20 28 76 | 6f 69 64 29 20 62 79 65 |;.    (v|oid) bye|
|00002e80| 28 29 3b 0a 7d 0a 0a 73 | 74 61 72 74 65 64 69 74 |();.}..s|tartedit|
|00002e90| 28 70 72 6f 67 6e 61 6d | 65 2c 66 69 6c 65 6e 61 |(prognam|e,filena|
|00002ea0| 6d 65 29 0a 63 68 61 72 | 20 2a 70 72 6f 67 6e 61 |me).char| *progna|
|00002eb0| 6d 65 3b 0a 63 68 61 72 | 20 2a 66 69 6c 65 6e 61 |me;.char| *filena|
|00002ec0| 6d 65 3b 0a 7b 0a 20 20 | 20 20 46 49 4c 45 20 2a |me;.{.  |  FILE *|
|00002ed0| 6f 75 74 70 75 74 3b 0a | 20 20 20 20 63 68 61 72 |output;.|    char|
|00002ee0| 20 2a 65 64 69 74 62 75 | 66 3b 0a 20 20 20 20 69 | *editbu|f;.    i|
|00002ef0| 6e 74 20 69 3b 0a 0a 20 | 20 20 20 69 66 20 28 28 |nt i;.. |   if ((|
|00002f00| 65 64 69 74 62 75 66 20 | 3d 20 28 63 68 61 72 20 |editbuf |= (char |
|00002f10| 2a 29 6d 61 6c 6c 6f 63 | 28 42 55 46 53 49 5a 45 |*)malloc|(BUFSIZE|
|00002f20| 29 29 20 3d 3d 20 4e 55 | 4c 4c 29 20 7b 0a 20 20 |)) == NU|LL) {.  |
|00002f30| 20 20 20 20 20 20 28 76 | 6f 69 64 29 20 66 70 72 |      (v|oid) fpr|
|00002f40| 69 6e 74 66 28 73 74 64 | 65 72 72 2c 22 5c 6e 25 |intf(std|err,"\n%|
|00002f50| 73 3a 20 43 61 6e 6e 6f | 74 20 61 6c 6c 6f 63 61 |s: Canno|t alloca|
|00002f60| 74 65 20 25 64 20 62 79 | 74 65 73 5c 6e 22 2c 0a |te %d by|tes\n",.|
|00002f70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00002f80| 20 70 72 6f 67 6e 61 6d | 65 2c 42 55 46 53 49 5a | prognam|e,BUFSIZ|
|00002f90| 45 29 3b 0a 20 20 20 20 | 20 20 20 20 28 76 6f 69 |E);.    |    (voi|
|00002fa0| 64 29 20 65 78 69 74 28 | 33 29 3b 0a 20 20 20 20 |d) exit(|3);.    |
|00002fb0| 7d 0a 20 20 20 20 66 6f | 72 20 28 69 20 3d 20 30 |}.    fo|r (i = 0|
|00002fc0| 3b 20 69 20 3c 20 42 55 | 46 53 49 5a 45 3b 20 69 |; i < BU|FSIZE; i|
|00002fd0| 2b 2b 29 20 7b 0a 20 20 | 20 20 20 20 20 20 2a 28 |++) {.  |      *(|
|00002fe0| 65 64 69 74 62 75 66 20 | 2b 20 69 29 20 3d 20 27 |editbuf |+ i) = '|
|00002ff0| 20 27 3b 0a 20 20 20 20 | 7d 0a 0a 20 20 20 20 6c | ';.    |}..    l|
|00003000| 61 73 74 69 6e 64 65 78 | 20 3d 20 30 3b 0a 20 20 |astindex| = 0;.  |
|00003010| 20 20 69 66 20 28 28 6f | 75 74 70 75 74 20 3d 20 |  if ((o|utput = |
|00003020| 66 6f 70 65 6e 28 66 69 | 6c 65 6e 61 6d 65 2c 22 |fopen(fi|lename,"|
|00003030| 72 22 29 29 20 21 3d 20 | 4e 55 4c 4c 29 20 7b 0a |r")) != |NULL) {.|
|00003040| 20 20 20 20 20 20 20 20 | 28 76 6f 69 64 29 20 6c |        |(void) l|
|00003050| 6f 61 64 62 75 66 28 6f | 75 74 70 75 74 2c 65 64 |oadbuf(o|utput,ed|
|00003060| 69 74 62 75 66 29 3b 0a | 20 20 20 20 20 20 20 20 |itbuf);.|        |
|00003070| 28 76 6f 69 64 29 20 66 | 63 6c 6f 73 65 28 6f 75 |(void) f|close(ou|
|00003080| 74 70 75 74 29 3b 0a 20 | 20 20 20 7d 0a 0a 20 20 |tput);. |   }..  |
|00003090| 20 20 28 76 6f 69 64 29 | 20 65 64 69 74 28 70 72 |  (void)| edit(pr|
|000030a0| 6f 67 6e 61 6d 65 2c 6f | 75 74 70 75 74 2c 65 64 |ogname,o|utput,ed|
|000030b0| 69 74 62 75 66 29 3b 0a | 20 20 20 20 69 66 20 28 |itbuf);.|    if (|
|000030c0| 6c 61 73 74 69 6e 64 65 | 78 20 3e 20 30 29 20 7b |lastinde|x > 0) {|
|000030d0| 0a 09 09 69 66 20 28 28 | 6f 75 74 70 75 74 20 3d |...if ((|output =|
|000030e0| 20 66 6f 70 65 6e 28 66 | 69 6c 65 6e 61 6d 65 2c | fopen(f|ilename,|
|000030f0| 22 77 22 29 29 20 3d 3d | 20 4e 55 4c 4c 29 20 7b |"w")) ==| NULL) {|
|00003100| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 28 76 6f |.       |     (vo|
|00003110| 69 64 29 20 6d 6f 76 65 | 28 32 33 2c 30 29 3b 0a |id) move|(23,0);.|
|00003120| 09 09 09 28 76 6f 69 64 | 29 20 63 6c 72 74 6f 65 |...(void|) clrtoe|
|00003130| 6f 6c 28 29 3b 0a 20 20 | 20 20 20 20 20 20 20 20 |ol();.  |        |
|00003140| 20 20 28 76 6f 69 64 29 | 20 6d 76 70 72 69 6e 74 |  (void)| mvprint|
|00003150| 77 28 32 33 2c 30 2c 22 | 25 73 3a 20 43 61 6e 6e |w(23,0,"|%s: Cann|
|00003160| 6f 74 20 6f 70 65 6e 20 | 5c 22 25 73 5c 22 22 2c |ot open |\"%s\"",|
|00003170| 70 72 6f 67 6e 61 6d 65 | 2c 66 69 6c 65 6e 61 6d |progname|,filenam|
|00003180| 65 29 3b 0a 09 09 09 28 | 76 6f 69 64 29 20 72 65 |e);....(|void) re|
|00003190| 66 72 65 73 68 28 29 3b | 0a 20 20 20 20 20 20 20 |fresh();|.       |
|000031a0| 20 20 20 20 20 28 76 6f | 69 64 29 20 62 79 65 28 |     (vo|id) bye(|
|000031b0| 29 3b 0a 20 20 20 20 20 | 20 20 20 7d 0a 20 20 20 |);.     |   }.   |
|000031c0| 20 20 20 20 20 28 76 6f | 69 64 29 20 77 72 69 74 |     (vo|id) writ|
|000031d0| 65 62 75 66 28 6f 75 74 | 70 75 74 2c 65 64 69 74 |ebuf(out|put,edit|
|000031e0| 62 75 66 29 3b 0a 20 20 | 20 20 7d 0a 20 20 20 20 |buf);.  |  }.    |
|000031f0| 28 76 6f 69 64 29 20 66 | 63 6c 6f 73 65 28 6f 75 |(void) f|close(ou|
|00003200| 74 70 75 74 29 3b 0a 20 | 20 20 20 72 65 74 75 72 |tput);. |   retur|
|00003210| 6e 28 30 29 3b 0a 7d 0a | 0a 65 64 69 74 28 70 72 |n(0);.}.|.edit(pr|
|00003220| 6f 67 6e 61 6d 65 2c 6f | 75 74 70 75 74 2c 65 64 |ogname,o|utput,ed|
|00003230| 69 74 62 75 66 29 0a 63 | 68 61 72 20 2a 70 72 6f |itbuf).c|har *pro|
|00003240| 67 6e 61 6d 65 3b 0a 46 | 49 4c 45 20 2a 6f 75 74 |gname;.F|ILE *out|
|00003250| 70 75 74 3b 0a 63 68 61 | 72 20 2a 65 64 69 74 62 |put;.cha|r *editb|
|00003260| 75 66 3b 0a 7b 0a 20 20 | 20 20 69 6e 74 20 72 6f |uf;.{.  |  int ro|
|00003270| 77 3b 0a 20 20 20 20 69 | 6e 74 20 63 6f 6c 3b 0a |w;.    i|nt col;.|
|00003280| 20 20 20 20 69 6e 74 20 | 63 68 3b 0a 20 20 20 20 |    int |ch;.    |
|00003290| 69 6e 74 20 69 6e 64 65 | 78 3b 0a 20 20 20 20 69 |int inde|x;.    i|
|000032a0| 6e 74 20 62 79 65 28 29 | 3b 0a 0a 20 20 20 20 28 |nt bye()|;..    (|
|000032b0| 76 6f 69 64 29 20 69 6e | 69 74 73 63 72 28 29 3b |void) in|itscr();|
|000032c0| 0a 20 20 20 20 28 76 6f | 69 64 29 20 73 69 67 6e |.    (vo|id) sign|
|000032d0| 61 6c 28 53 49 47 49 4e | 54 2c 62 79 65 29 3b 0a |al(SIGIN|T,bye);.|
|000032e0| 20 20 20 20 28 76 6f 69 | 64 29 20 73 69 67 6e 61 |    (voi|d) signa|
|000032f0| 6c 28 53 49 47 51 55 49 | 54 2c 62 79 65 29 3b 0a |l(SIGQUI|T,bye);.|
|00003300| 20 20 20 20 28 76 6f 69 | 64 29 20 73 69 67 6e 61 |    (voi|d) signa|
|00003310| 6c 28 53 49 47 54 45 52 | 4d 2c 62 79 65 29 3b 0a |l(SIGTER|M,bye);.|
|00003320| 20 20 20 20 28 76 6f 69 | 64 29 20 6e 6f 6e 6c 28 |    (voi|d) nonl(|
|00003330| 29 3b 0a 20 20 20 20 28 | 76 6f 69 64 29 20 6e 6f |);.    (|void) no|
|00003340| 65 63 68 6f 28 29 3b 0a | 20 20 20 20 28 76 6f 69 |echo();.|    (voi|
|00003350| 64 29 20 6b 65 79 70 61 | 64 28 73 74 64 73 63 72 |d) keypa|d(stdscr|
|00003360| 2c 54 52 55 45 29 3b 0a | 0a 20 20 20 20 69 6e 64 |,TRUE);.|.    ind|
|00003370| 65 78 20 3d 20 72 6f 77 | 20 3d 20 63 6f 6c 20 3d |ex = row| = col =|
|00003380| 20 30 3b 0a 20 20 20 20 | 28 76 6f 69 64 29 20 64 | 0;.    |(void) d|
|00003390| 69 73 70 62 75 66 28 65 | 64 69 74 62 75 66 29 3b |ispbuf(e|ditbuf);|
|000033a0| 0a 0a 20 20 20 20 66 6f | 72 20 28 3b 3b 29 20 7b |..    fo|r (;;) {|
|000033b0| 0a 20 20 20 20 20 20 20 | 20 72 6f 77 20 3d 20 69 |.       | row = i|
|000033c0| 6e 64 65 78 20 2f 20 4c | 49 4e 45 53 49 5a 45 3b |ndex / L|INESIZE;|
|000033d0| 0a 20 20 20 20 20 20 20 | 20 63 6f 6c 20 3d 20 69 |.       | col = i|
|000033e0| 6e 64 65 78 20 25 20 4c | 49 4e 45 53 49 5a 45 3b |ndex % L|INESIZE;|
|000033f0| 0a 20 20 20 20 20 20 20 | 20 28 76 6f 69 64 29 20 |.       | (void) |
|00003400| 6d 76 70 72 69 6e 74 77 | 28 32 33 2c 31 30 2c 0a |mvprintw|(23,10,.|
|00003410| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003420| 22 45 53 43 20 74 6f 20 | 65 6e 64 2c 20 44 45 4c |"ESC to |end, DEL|
|00003430| 20 74 6f 20 61 62 6f 72 | 74 20 20 20 20 20 20 52 | to abor|t      R|
|00003440| 6f 77 3a 20 25 32 64 20 | 20 20 43 6f 6c 3a 20 25 |ow: %2d |  Col: %|
|00003450| 32 64 22 2c 0a 09 09 09 | 09 20 72 6f 77 20 2b 20 |2d",....|. row + |
|00003460| 31 2c 63 6f 6c 20 2b 20 | 31 29 3b 0a 20 20 20 20 |1,col + |1);.    |
|00003470| 20 20 20 20 28 76 6f 69 | 64 29 20 6d 6f 76 65 28 |    (voi|d) move(|
|00003480| 72 6f 77 2c 63 6f 6c 29 | 3b 0a 20 20 20 20 20 20 |row,col)|;.      |
|00003490| 20 20 28 76 6f 69 64 29 | 20 72 65 66 72 65 73 68 |  (void)| refresh|
|000034a0| 28 29 3b 0a 20 20 20 20 | 20 20 20 20 63 68 20 3d |();.    |    ch =|
|000034b0| 20 67 65 74 63 68 28 29 | 3b 0a 20 20 20 20 20 20 | getch()|;.      |
|000034c0| 20 20 73 77 69 74 63 68 | 28 63 68 29 20 7b 0a 20 |  switch|(ch) {. |
|000034d0| 20 20 20 20 20 20 20 20 | 20 20 20 63 61 73 65 28 |        |   case(|
|000034e0| 4b 45 59 5f 44 4f 57 4e | 29 3a 0a 20 20 20 20 20 |KEY_DOWN|):.     |
|000034f0| 20 20 20 20 20 20 20 63 | 61 73 65 28 43 54 52 4c |       c|ase(CTRL|
|00003500| 4a 29 3a 0a 20 20 20 20 | 20 20 20 20 20 20 20 20 |J):.    |        |
|00003510| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003520| 69 6e 64 65 78 20 2b 3d | 20 4c 49 4e 45 53 49 5a |index +=| LINESIZ|
|00003530| 45 3b 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |E;.     |        |
|00003540| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 69 |        |       i|
|00003550| 66 20 28 69 6e 64 65 78 | 20 3e 20 28 42 55 46 53 |f (index| > (BUFS|
|00003560| 49 5a 45 20 2d 20 31 29 | 29 20 7b 0a 20 20 20 20 |IZE - 1)|) {.    |
|00003570| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003580| 20 20 20 20 20 20 20 20 | 20 20 20 20 69 6e 64 65 |        |    inde|
|00003590| 78 20 2d 3d 20 42 55 46 | 53 49 5a 45 3b 0a 20 20 |x -= BUF|SIZE;.  |
|000035a0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000035b0| 20 20 20 20 20 20 20 20 | 20 20 7d 0a 20 20 20 20 |        |  }.    |
|000035c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000035d0| 20 20 20 20 20 20 20 20 | 62 72 65 61 6b 3b 0a 0a |        |break;..|
|000035e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 63 61 73 65 |        |    case|
|000035f0| 28 4b 45 59 5f 55 50 29 | 3a 0a 20 20 20 20 20 20 |(KEY_UP)|:.      |
|00003600| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003610| 20 20 20 20 20 20 69 6e | 64 65 78 20 2d 3d 20 4c |      in|dex -= L|
|00003620| 49 4e 45 53 49 5a 45 3b | 0a 20 20 20 20 20 20 20 |INESIZE;|.       |
|00003630| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003640| 20 20 20 20 20 69 66 20 | 28 69 6e 64 65 78 20 3c |     if |(index <|
|00003650| 20 30 29 20 7b 0a 20 20 | 20 20 20 20 20 20 20 20 | 0) {.  |        |
|00003660| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003670| 20 20 20 20 20 20 69 6e | 64 65 78 20 2b 3d 20 42 |      in|dex += B|
|00003680| 55 46 53 49 5a 45 3b 0a | 20 20 20 20 20 20 20 20 |UFSIZE;.|        |
|00003690| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000036a0| 20 20 20 20 7d 0a 20 20 | 20 20 20 20 20 20 20 20 |    }.  |        |
|000036b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000036c0| 20 20 62 72 65 61 6b 3b | 0a 0a 20 20 20 20 20 20 |  break;|..      |
|000036d0| 20 20 20 20 20 20 63 61 | 73 65 28 4b 45 59 5f 52 |      ca|se(KEY_R|
|000036e0| 49 47 48 54 29 3a 0a 20 | 20 20 20 20 20 20 20 20 |IGHT):. |        |
|000036f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003700| 20 20 20 2b 2b 69 6e 64 | 65 78 3b 0a 20 20 20 20 |   ++ind|ex;.    |
|00003710| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003720| 20 20 20 20 20 20 20 20 | 69 66 20 28 69 6e 64 65 |        |if (inde|
|00003730| 78 20 3e 20 28 42 55 46 | 53 49 5a 45 20 2d 20 31 |x > (BUF|SIZE - 1|
|00003740| 29 29 20 7b 0a 20 20 20 | 20 20 20 20 20 20 20 20 |)) {.   |        |
|00003750| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003760| 20 20 20 20 20 69 6e 64 | 65 78 20 3d 20 30 3b 0a |     ind|ex = 0;.|
|00003770| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003780| 20 20 20 20 20 20 20 20 | 20 20 20 20 7d 0a 20 20 |        |    }.  |
|00003790| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000037a0| 20 20 20 20 20 20 20 20 | 20 20 62 72 65 61 6b 3b |        |  break;|
|000037b0| 0a 0a 20 20 20 20 20 20 | 20 20 20 20 20 20 63 61 |..      |      ca|
|000037c0| 73 65 28 4b 45 59 5f 4c | 45 46 54 29 3a 0a 20 20 |se(KEY_L|EFT):.  |
|000037d0| 20 20 20 20 20 20 20 20 | 20 20 63 61 73 65 28 27 |        |  case('|
|000037e0| 5c 62 27 29 3a 0a 20 20 | 20 20 20 20 20 20 20 20 |\b'):.  |        |
|000037f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003800| 20 20 2d 2d 69 6e 64 65 | 78 3b 0a 20 20 20 20 20 |  --inde|x;.     |
|00003810| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003820| 20 20 20 20 20 20 20 69 | 66 20 28 69 6e 64 65 78 |       i|f (index|
|00003830| 20 3c 20 30 29 20 7b 0a | 20 20 20 20 20 20 20 20 | < 0) {.|        |
|00003840| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003850| 20 20 20 20 20 20 20 20 | 69 6e 64 65 78 20 3d 20 |        |index = |
|00003860| 42 55 46 53 49 5a 45 20 | 2d 20 31 3b 0a 20 20 20 |BUFSIZE |- 1;.   |
|00003870| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003880| 20 20 20 20 20 20 20 20 | 20 7d 0a 20 20 20 20 20 |        | }.     |
|00003890| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000038a0| 20 20 20 20 20 20 20 62 | 72 65 61 6b 3b 0a 0a 20 |       b|reak;.. |
|000038b0| 20 20 20 20 20 20 20 20 | 20 20 20 63 61 73 65 28 |        |   case(|
|000038c0| 27 5c 72 27 29 3a 0a 20 | 20 20 20 20 20 20 20 20 |'\r'):. |        |
|000038d0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000038e0| 20 20 20 69 6e 64 65 78 | 20 3d 20 69 6e 64 65 78 |   index| = index|
|000038f0| 20 2b 20 28 38 30 20 2d | 20 63 6f 6c 29 3b 0a 20 | + (80 -| col);. |
|00003900| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003910| 20 20 20 20 20 20 20 20 | 20 20 20 69 66 20 28 69 |        |   if (i|
|00003920| 6e 64 65 78 20 3e 20 28 | 42 55 46 53 49 5a 45 20 |ndex > (|BUFSIZE |
|00003930| 2d 20 31 29 29 20 7b 0a | 20 20 20 20 20 20 20 20 |- 1)) {.|        |
|00003940| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003950| 20 20 20 20 20 20 20 20 | 69 6e 64 65 78 20 3d 20 |        |index = |
|00003960| 30 3b 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |0;.     |        |
|00003970| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7d |        |       }|
|00003980| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.       |        |
|00003990| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 62 72 65 |        |     bre|
|000039a0| 61 6b 3b 0a 0a 09 09 09 | 63 61 73 65 28 43 54 52 |ak;.....|case(CTR|
|000039b0| 4c 4c 29 3a 20 20 0a 09 | 09 09 09 09 09 09 28 76 |LL):  ..|......(v|
|000039c0| 6f 69 64 29 20 63 6c 65 | 61 72 6f 6b 28 73 74 64 |oid) cle|arok(std|
|000039d0| 73 63 72 29 3b 0a 20 20 | 20 20 20 20 20 20 20 20 |scr);.  |        |
|000039e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|000039f0| 20 20 62 72 65 61 6b 3b | 0a 0a 20 20 20 20 20 20 |  break;|..      |
|00003a00| 20 20 20 20 20 20 63 61 | 73 65 28 45 53 43 29 3a |      ca|se(ESC):|
|00003a10| 0a 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.       |        |
|00003a20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 72 65 74 |        |     ret|
|00003a30| 75 72 6e 28 30 29 3b 0a | 0a 20 20 20 20 20 20 20 |urn(0);.|.       |
|00003a40| 20 20 20 20 20 64 65 66 | 61 75 6c 74 3a 0a 20 20 |     def|ault:.  |
|00003a50| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003a60| 20 20 20 20 20 20 20 20 | 20 20 69 66 20 28 63 68 |        |  if (ch|
|00003a70| 20 3c 20 27 20 27 20 7c | 7c 20 63 68 20 3e 20 27 | < ' ' ||| ch > '|
|00003a80| 7e 27 29 20 7b 0a 20 20 | 20 20 20 20 20 20 20 20 |~') {.  |        |
|00003a90| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003aa0| 20 20 20 20 20 20 28 76 | 6f 69 64 29 20 62 65 65 |      (v|oid) bee|
|00003ab0| 70 28 29 3b 0a 20 20 20 | 20 20 20 20 20 20 20 20 |p();.   |        |
|00003ac0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003ad0| 20 7d 0a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | }.     |        |
|00003ae0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 65 |        |       e|
|00003af0| 6c 73 65 20 7b 0a 20 20 | 20 20 20 20 20 20 20 20 |lse {.  |        |
|00003b00| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003b10| 20 20 20 20 20 20 65 64 | 69 74 62 75 66 5b 69 6e |      ed|itbuf[in|
|00003b20| 64 65 78 5d 20 3d 20 63 | 68 3b 0a 20 20 20 20 20 |dex] = c|h;.     |
|00003b30| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003b40| 20 20 20 20 20 20 20 20 | 20 20 20 28 76 6f 69 64 |        |   (void|
|00003b50| 29 20 6d 76 70 72 69 6e | 74 77 28 72 6f 77 2c 63 |) mvprin|tw(row,c|
|00003b60| 6f 6c 2c 22 25 63 22 2c | 63 68 29 3b 0a 20 20 20 |ol,"%c",|ch);.   |
|00003b70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003b80| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 28 76 6f |        |     (vo|
|00003b90| 69 64 29 20 72 65 66 72 | 65 73 68 28 29 3b 0a 20 |id) refr|esh();. |
|00003ba0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003bb0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 69 |        |       i|
|00003bc0| 66 20 28 69 6e 64 65 78 | 20 3e 20 6c 61 73 74 69 |f (index| > lasti|
|00003bd0| 6e 64 65 78 29 20 7b 0a | 20 20 20 20 20 20 20 20 |ndex) {.|        |
|00003be0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003bf0| 20 20 20 20 20 20 20 20 | 20 20 20 20 6c 61 73 74 |        |    last|
|00003c00| 69 6e 64 65 78 20 3d 20 | 69 6e 64 65 78 3b 0a 20 |index = |index;. |
|00003c10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003c20| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7d |        |       }|
|00003c30| 20 20 20 20 0a 20 20 20 | 20 20 20 20 20 20 20 20 |    .   |        |
|00003c40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003c50| 20 20 20 20 20 2b 2b 69 | 6e 64 65 78 3b 0a 20 20 |     ++i|ndex;.  |
|00003c60| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003c70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 69 66 |        |      if|
|00003c80| 20 28 69 6e 64 65 78 20 | 3e 3d 20 42 55 46 53 49 | (index |>= BUFSI|
|00003c90| 5a 45 29 20 7b 0a 20 20 | 20 20 20 20 20 20 20 20 |ZE) {.  |        |
|00003ca0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003cb0| 20 20 20 20 20 20 20 20 | 20 20 69 6e 64 65 78 20 |        |  index |
|00003cc0| 3d 20 30 3b 0a 20 20 20 | 20 20 20 20 20 20 20 20 |= 0;.   |        |
|00003cd0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003ce0| 20 20 20 20 20 7d 0a 20 | 20 20 20 20 20 20 20 20 |     }. |        |
|00003cf0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |        |        |
|00003d00| 20 20 20 7d 0a 20 20 20 | 20 20 20 20 20 7d 0a 20 |   }.   |     }. |
|00003d10| 20 20 20 7d 0a 7d 0a 0a | 77 72 69 74 65 62 75 66 |   }.}..|writebuf|
|00003d20| 28 6f 75 74 70 75 74 2c | 65 64 69 74 62 75 66 29 |(output,|editbuf)|
|00003d30| 0a 46 49 4c 45 20 2a 6f | 75 74 70 75 74 3b 0a 63 |.FILE *o|utput;.c|
|00003d40| 68 61 72 20 2a 65 64 69 | 74 62 75 66 3b 0a 7b 0a |har *edi|tbuf;.{.|
|00003d50| 20 20 20 20 69 6e 74 20 | 69 6e 64 65 78 3b 0a 20 |    int |index;. |
|00003d60| 20 20 20 69 6e 74 20 63 | 6f 75 6e 74 3b 0a 20 20 |   int c|ount;.  |
|00003d70| 20 20 63 68 61 72 20 6c | 69 6e 65 62 75 66 5b 4c |  char l|inebuf[L|
|00003d80| 49 4e 45 53 49 5a 45 20 | 2b 20 31 5d 3b 0a 0a 20 |INESIZE |+ 1];.. |
|00003d90| 20 20 20 69 6e 64 65 78 | 20 3d 20 30 3b 0a 20 20 |   index| = 0;.  |
|00003da0| 20 20 66 6f 72 20 28 3b | 3b 29 20 7b 0a 20 20 20 |  for (;|;) {.   |
|00003db0| 20 20 20 20 20 28 76 6f | 69 64 29 20 73 74 72 6e |     (vo|id) strn|
|00003dc0| 63 70 79 28 6c 69 6e 65 | 62 75 66 2c 28 65 64 69 |cpy(line|buf,(edi|
|00003dd0| 74 62 75 66 2b 69 6e 64 | 65 78 29 2c 4c 49 4e 45 |tbuf+ind|ex),LINE|
|00003de0| 53 49 5a 45 29 3b 0a 20 | 20 20 20 20 20 20 20 6c |SIZE);. |       l|
|00003df0| 69 6e 65 62 75 66 5b 4c | 49 4e 45 53 49 5a 45 5d |inebuf[L|INESIZE]|
|00003e00| 20 3d 20 27 5c 30 27 3b | 0a 20 20 20 20 20 20 20 | = '\0';|.       |
|00003e10| 20 66 6f 72 20 28 63 6f | 75 6e 74 20 3d 20 28 4c | for (co|unt = (L|
|00003e20| 49 4e 45 53 49 5a 45 2d | 31 29 3b 20 6c 69 6e 65 |INESIZE-|1); line|
|00003e30| 62 75 66 5b 63 6f 75 6e | 74 5d 20 3d 3d 20 27 20 |buf[coun|t] == ' |
|00003e40| 27 20 26 26 20 63 6f 75 | 6e 74 20 3e 20 30 3b 20 |' && cou|nt > 0; |
|00003e50| 63 6f 75 6e 74 2d 2d 29 | 0a 20 20 20 20 20 20 20 |count--)|.       |
|00003e60| 20 20 20 20 20 3b 0a 20 | 20 20 20 20 20 20 20 6c |     ;. |       l|
|00003e70| 69 6e 65 62 75 66 5b 28 | 63 6f 75 6e 74 20 2b 20 |inebuf[(|count + |
|00003e80| 31 29 5d 20 3d 20 27 5c | 30 27 3b 0a 20 20 20 20 |1)] = '\|0';.    |
|00003e90| 20 20 20 20 66 70 72 69 | 6e 74 66 28 6f 75 74 70 |    fpri|ntf(outp|
|00003ea0| 75 74 2c 22 25 73 5c 6e | 22 2c 6c 69 6e 65 62 75 |ut,"%s\n|",linebu|
|00003eb0| 66 29 3b 0a 20 20 20 20 | 20 20 20 20 69 6e 64 65 |f);.    |    inde|
|00003ec0| 78 20 2b 3d 20 4c 49 4e | 45 53 49 5a 45 3b 0a 20 |x += LIN|ESIZE;. |
|00003ed0| 20 20 20 20 20 20 20 69 | 66 20 28 69 6e 64 65 78 |       i|f (index|
|00003ee0| 20 3e 20 6c 61 73 74 69 | 6e 64 65 78 29 20 7b 0a | > lasti|ndex) {.|
|00003ef0| 20 20 20 20 20 20 20 20 | 20 20 20 20 72 65 74 75 |        |    retu|
|00003f00| 72 6e 28 30 29 3b 0a 20 | 20 20 20 20 20 20 20 7d |rn(0);. |       }|
|00003f10| 0a 20 20 20 20 7d 0a 7d | 0a 0a 6c 6f 61 64 62 75 |.    }.}|..loadbu|
|00003f20| 66 28 6f 75 74 70 75 74 | 2c 65 64 69 74 62 75 66 |f(output|,editbuf|
|00003f30| 29 0a 46 49 4c 45 20 2a | 6f 75 74 70 75 74 3b 0a |).FILE *|output;.|
|00003f40| 63 68 61 72 20 2a 65 64 | 69 74 62 75 66 3b 0a 7b |char *ed|itbuf;.{|
|00003f50| 0a 20 20 20 20 63 68 61 | 72 20 6c 69 6e 65 5b 4c |.    cha|r line[L|
|00003f60| 49 4e 45 53 49 5a 45 20 | 2b 20 32 5d 3b 0a 20 20 |INESIZE |+ 2];.  |
|00003f70| 20 20 69 6e 74 20 69 6e | 64 65 78 3b 0a 20 20 20 |  int in|dex;.   |
|00003f80| 20 69 6e 74 20 6c 65 6e | 3b 0a 20 20 20 20 69 6e | int len|;.    in|
|00003f90| 74 20 72 6f 77 3b 0a 20 | 20 20 20 69 6e 74 20 63 |t row;. |   int c|
|00003fa0| 6f 6c 3b 0a 20 20 20 20 | 69 6e 74 20 69 3b 0a 0a |ol;.    |int i;..|
|00003fb0| 20 20 20 20 69 6e 64 65 | 78 20 3d 20 30 3b 0a 20 |    inde|x = 0;. |
|00003fc0| 20 20 20 77 68 69 6c 65 | 20 28 28 66 67 65 74 73 |   while| ((fgets|
|00003fd0| 28 6c 69 6e 65 2c 4c 49 | 4e 45 53 49 5a 45 2b 32 |(line,LI|NESIZE+2|
|00003fe0| 2c 6f 75 74 70 75 74 29 | 29 20 21 3d 20 4e 55 4c |,output)|) != NUL|
|00003ff0| 4c 29 20 7b 0a 20 20 20 | 20 20 20 20 20 6c 65 6e |L) {.   |     len|
+--------+-------------------------+-------------------------+--------+--------+