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|00000000| 53 75 62 6a 65 63 74 3a | 20 20 76 30 39 69 30 33 |Subject:|  v09i03|
|00000010| 31 3a 20 20 41 20 54 45 | 43 4f 20 74 65 78 74 20 |1:  A TE|CO text |
|00000020| 65 64 69 74 6f 72 2c 20 | 50 61 72 74 30 34 2f 30 |editor, |Part04/0|
|00000030| 34 0a 4e 65 77 73 67 72 | 6f 75 70 73 3a 20 6d 6f |4.Newsgr|oups: mo|
|00000040| 64 2e 73 6f 75 72 63 65 | 73 0a 41 70 70 72 6f 76 |d.source|s.Approv|
|00000050| 65 64 3a 20 72 73 40 6d | 69 72 72 6f 72 2e 54 4d |ed: rs@m|irror.TM|
|00000060| 43 2e 43 4f 4d 0a 0a 53 | 75 62 6d 69 74 74 65 64 |C.COM..S|ubmitted|
|00000070| 20 62 79 3a 20 67 65 6e | 72 61 64 21 6d 6c 66 0a | by: gen|rad!mlf.|
|00000080| 4d 6f 64 2e 73 6f 75 72 | 63 65 73 3a 20 56 6f 6c |Mod.sour|ces: Vol|
|00000090| 75 6d 65 20 39 2c 20 49 | 73 73 75 65 20 33 31 0a |ume 9, I|ssue 31.|
|000000a0| 41 72 63 68 69 76 65 2d | 6e 61 6d 65 3a 20 74 65 |Archive-|name: te|
|000000b0| 63 6f 2f 50 61 72 74 30 | 34 0a 0a 23 21 20 2f 62 |co/Part0|4..#! /b|
|000000c0| 69 6e 2f 73 68 0a 23 20 | 54 68 69 73 20 69 73 20 |in/sh.# |This is |
|000000d0| 61 20 73 68 65 6c 6c 20 | 61 72 63 68 69 76 65 2e |a shell |archive.|
|000000e0| 20 20 52 65 6d 6f 76 65 | 20 61 6e 79 74 68 69 6e |  Remove| anythin|
|000000f0| 67 20 62 65 66 6f 72 65 | 20 74 68 69 73 20 6c 69 |g before| this li|
|00000100| 6e 65 2c 0a 23 20 74 68 | 65 6e 20 75 6e 70 61 63 |ne,.# th|en unpac|
|00000110| 6b 20 69 74 20 62 79 20 | 73 61 76 69 6e 67 20 69 |k it by |saving i|
|00000120| 74 20 69 6e 20 61 20 66 | 69 6c 65 20 61 6e 64 20 |t in a f|ile and |
|00000130| 74 79 70 69 6e 67 20 22 | 73 68 20 66 69 6c 65 22 |typing "|sh file"|
|00000140| 2e 0a 23 20 49 66 20 74 | 68 69 73 20 61 72 63 68 |..# If t|his arch|
|00000150| 69 76 65 20 69 73 20 63 | 6f 6d 70 6c 65 74 65 2c |ive is c|omplete,|
|00000160| 20 79 6f 75 20 77 69 6c | 6c 20 73 65 65 20 74 68 | you wil|l see th|
|00000170| 65 20 6d 65 73 73 61 67 | 65 3a 0a 23 09 09 22 45 |e messag|e:.#.."E|
|00000180| 6e 64 20 6f 66 20 61 72 | 63 68 69 76 65 20 34 20 |nd of ar|chive 4 |
|00000190| 28 6f 66 20 34 29 2e 22 | 0a 23 20 43 6f 6e 74 65 |(of 4)."|.# Conte|
|000001a0| 6e 74 73 3a 20 20 74 65 | 5f 77 69 6e 64 6f 77 2e |nts:  te|_window.|
|000001b0| 63 0a 23 20 57 72 61 70 | 70 65 64 20 62 79 20 72 |c.# Wrap|ped by r|
|000001c0| 73 40 6d 69 72 72 6f 72 | 20 6f 6e 20 54 68 75 20 |s@mirror| on Thu |
|000001d0| 4d 61 72 20 31 32 20 31 | 39 3a 35 34 3a 33 35 20 |Mar 12 1|9:54:35 |
|000001e0| 31 39 38 37 0a 50 41 54 | 48 3d 2f 62 69 6e 3a 2f |1987.PAT|H=/bin:/|
|000001f0| 75 73 72 2f 62 69 6e 3a | 2f 75 73 72 2f 75 63 62 |usr/bin:|/usr/ucb|
|00000200| 20 3b 20 65 78 70 6f 72 | 74 20 50 41 54 48 0a 65 | ; expor|t PATH.e|
|00000210| 63 68 6f 20 73 68 61 72 | 3a 20 45 78 74 72 61 63 |cho shar|: Extrac|
|00000220| 74 69 6e 67 20 5c 22 74 | 65 5f 77 69 6e 64 6f 77 |ting \"t|e_window|
|00000230| 2e 63 5c 22 20 5c 28 33 | 33 30 31 38 20 63 68 61 |.c\" \(3|3018 cha|
|00000240| 72 61 63 74 65 72 73 5c | 29 0a 69 66 20 74 65 73 |racters\|).if tes|
|00000250| 74 20 2d 66 20 74 65 5f | 77 69 6e 64 6f 77 2e 63 |t -f te_|window.c|
|00000260| 20 3b 20 74 68 65 6e 20 | 0a 20 20 65 63 68 6f 20 | ; then |.  echo |
|00000270| 73 68 61 72 3a 20 57 69 | 6c 6c 20 6e 6f 74 20 6f |shar: Wi|ll not o|
|00000280| 76 65 72 2d 77 72 69 74 | 65 20 65 78 69 73 74 69 |ver-writ|e existi|
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|000002b0| 20 22 73 2f 5e 58 2f 2f | 22 20 3e 74 65 5f 77 69 | "s/^X//|" >te_wi|
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|000002e0| 2a 20 54 45 43 4f 20 66 | 6f 72 20 55 6c 74 72 69 |* TECO f|or Ultri|
|000002f0| 78 20 20 20 43 6f 70 79 | 72 69 67 68 74 20 31 39 |x   Copy|right 19|
|00000300| 38 36 20 4d 61 74 74 20 | 46 69 63 68 74 65 6e 62 |86 Matt |Fichtenb|
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|00000320| 54 68 69 73 20 70 72 6f | 67 72 61 6d 20 61 6e 64 |This pro|gram and|
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|00000d60| 2a 2f 0a 58 09 09 09 62 | 72 65 61 6b 3b 0a 58 0a |*/.X...b|reak;.X.|
|00000d70| 58 09 09 63 61 73 65 20 | 56 54 5f 45 45 4f 4c 3a |X..case |VT_EEOL:|
|00000d80| 09 09 09 2f 2a 20 65 72 | 61 73 65 20 74 6f 20 65 |.../* er|ase to e|
|00000d90| 6e 64 20 6f 66 20 6c 69 | 6e 65 20 2a 2f 0a 58 09 |nd of li|ne */.X.|
|00000da0| 09 09 66 70 75 74 73 28 | 22 5c 30 33 33 5b 4b 22 |..fputs(|"\033[K"|
|00000db0| 2c 20 73 74 64 6f 75 74 | 29 3b 0a 58 09 09 09 66 |, stdout|);.X...f|
|00000dc0| 6f 72 20 28 74 20 3d 20 | 30 3b 20 74 20 3c 20 77 |or (t = |0; t < w|
|00000dd0| 69 6e 5f 64 6c 79 6c 5b | 77 69 6e 5f 73 70 65 65 |in_dlyl[|win_spee|
|00000de0| 64 5d 3b 20 74 2b 2b 29 | 20 70 75 74 63 68 61 72 |d]; t++)| putchar|
|00000df0| 28 27 5c 30 27 29 3b 09 | 2f 2a 20 66 69 6c 6c 20 |('\0');.|/* fill |
|00000e00| 63 68 61 72 73 20 2a 2f | 0a 58 09 09 09 62 72 65 |chars */|.X...bre|
|00000e10| 61 6b 3b 0a 58 0a 58 09 | 09 63 61 73 65 20 56 54 |ak;.X.X.|.case VT|
|00000e20| 5f 45 42 4f 4c 3a 09 09 | 09 2f 2a 20 65 72 61 73 |_EBOL:..|./* eras|
|00000e30| 65 20 66 72 6f 6d 20 62 | 65 67 69 6e 6e 69 6e 67 |e from b|eginning|
|00000e40| 20 6f 66 20 6c 69 6e 65 | 20 2a 2f 0a 58 09 09 09 | of line| */.X...|
|00000e50| 66 70 75 74 73 28 22 5c | 30 33 33 5b 31 4b 22 2c |fputs("\|033[1K",|
|00000e60| 20 73 74 64 6f 75 74 29 | 3b 0a 58 09 09 09 66 6f | stdout)|;.X...fo|
|00000e70| 72 20 28 74 20 3d 20 30 | 3b 20 74 20 3c 20 77 69 |r (t = 0|; t < wi|
|00000e80| 6e 5f 64 6c 79 6c 5b 77 | 69 6e 5f 73 70 65 65 64 |n_dlyl[w|in_speed|
|00000e90| 5d 3b 20 74 2b 2b 29 20 | 70 75 74 63 68 61 72 28 |]; t++) |putchar(|
|00000ea0| 27 5c 30 27 29 3b 09 2f | 2a 20 66 69 6c 6c 20 63 |'\0');./|* fill c|
|00000eb0| 68 61 72 73 20 2a 2f 0a | 58 09 09 09 62 72 65 61 |hars */.|X...brea|
|00000ec0| 6b 3b 0a 58 0a 58 09 09 | 63 61 73 65 20 56 54 5f |k;.X.X..|case VT_|
|00000ed0| 53 45 54 53 50 45 43 31 | 3a 09 09 2f 2a 20 72 65 |SETSPEC1|:../* re|
|00000ee0| 76 65 72 73 65 20 76 69 | 64 65 6f 20 2a 2f 0a 58 |verse vi|deo */.X|
|00000ef0| 09 09 09 66 70 75 74 73 | 28 22 5c 30 33 33 5b 37 |...fputs|("\033[7|
|00000f00| 6d 22 2c 20 73 74 64 6f | 75 74 29 3b 0a 58 09 09 |m", stdo|ut);.X..|
|00000f10| 09 62 72 65 61 6b 3b 0a | 58 0a 58 09 09 63 61 73 |.break;.|X.X..cas|
|00000f20| 65 20 56 54 5f 53 45 54 | 53 50 45 43 32 3a 09 09 |e VT_SET|SPEC2:..|
|00000f30| 2f 2a 20 62 72 69 67 68 | 74 20 72 65 76 65 72 73 |/* brigh|t revers|
|00000f40| 65 20 76 69 64 65 6f 20 | 2a 2f 0a 58 09 09 09 66 |e video |*/.X...f|
|00000f50| 70 75 74 73 28 22 5c 30 | 33 33 5b 31 3b 37 6d 22 |puts("\0|33[1;7m"|
|00000f60| 2c 20 73 74 64 6f 75 74 | 29 3b 0a 58 09 09 09 62 |, stdout|);.X...b|
|00000f70| 72 65 61 6b 3b 0a 58 0a | 58 09 09 63 61 73 65 20 |reak;.X.|X..case |
|00000f80| 56 54 5f 43 4c 52 53 50 | 45 43 3a 09 09 2f 2a 20 |VT_CLRSP|EC:../* |
|00000f90| 6e 6f 72 6d 61 6c 20 76 | 69 64 65 6f 20 2a 2f 0a |normal v|ideo */.|
|00000fa0| 58 09 09 09 66 70 75 74 | 73 28 22 5c 30 33 33 5b |X...fput|s("\033[|
|00000fb0| 30 6d 22 2c 20 73 74 64 | 6f 75 74 29 3b 0a 58 09 |0m", std|out);.X.|
|00000fc0| 09 09 62 72 65 61 6b 3b | 0a 58 0a 58 09 09 63 61 |..break;|.X.X..ca|
|00000fd0| 73 65 20 56 54 5f 42 53 | 31 3a 09 09 09 2f 2a 20 |se VT_BS|1:.../* |
|00000fe0| 62 61 63 6b 73 70 61 63 | 65 20 31 20 73 70 6f 74 |backspac|e 1 spot|
|00000ff0| 20 2a 2f 0a 58 09 09 09 | 66 70 75 74 73 28 22 5c | */.X...|fputs("\|
|00001000| 62 20 5c 62 22 2c 20 73 | 74 64 6f 75 74 29 3b 0a |b \b", s|tdout);.|
|00001010| 58 09 09 09 62 72 65 61 | 6b 3b 0a 58 0a 58 09 09 |X...brea|k;.X.X..|
|00001020| 63 61 73 65 20 56 54 5f | 42 53 32 3a 09 09 09 2f |case VT_|BS2:.../|
|00001030| 2a 20 62 61 63 6b 73 70 | 61 63 65 20 32 20 73 70 |* backsp|ace 2 sp|
|00001040| 6f 74 73 20 2a 2f 0a 58 | 09 09 09 66 70 75 74 73 |ots */.X|...fputs|
|00001050| 28 22 5c 62 20 5c 62 5c | 62 20 5c 62 22 2c 20 73 |("\b \b\|b \b", s|
|00001060| 74 64 6f 75 74 29 3b 0a | 58 09 09 09 62 72 65 61 |tdout);.|X...brea|
|00001070| 6b 3b 0a 58 0a 58 09 09 | 63 61 73 65 20 56 54 5f |k;.X.X..|case VT_|
|00001080| 4c 49 4e 45 55 50 3a 09 | 09 09 2f 2a 20 75 70 20 |LINEUP:.|../* up |
|00001090| 6f 6e 65 20 6c 69 6e 65 | 20 2a 2f 0a 58 09 09 09 |one line| */.X...|
|000010a0| 66 70 75 74 73 28 22 5c | 30 33 33 5b 31 41 22 2c |fputs("\|033[1A",|
|000010b0| 20 73 74 64 6f 75 74 29 | 3b 0a 58 09 09 09 62 72 | stdout)|;.X...br|
|000010c0| 65 61 6b 3b 0a 58 09 09 | 7d 0a 58 09 7d 0a 58 0c |eak;.X..|}.X.}.X.|
|000010d0| 2f 2a 20 72 6f 75 74 69 | 6e 65 20 74 6f 20 73 65 |/* routi|ne to se|
|000010e0| 74 20 77 69 6e 64 6f 77 | 20 70 61 72 61 6d 65 74 |t window| paramet|
|000010f0| 65 72 73 20 2a 2f 0a 58 | 0a 58 2f 2a 20 30 3a 20 |ers */.X|.X/* 0: |
|00001100| 73 63 6f 70 65 20 74 79 | 70 65 2c 20 31 3a 20 77 |scope ty|pe, 1: w|
|00001110| 69 64 74 68 2c 20 32 3a | 20 68 65 69 67 68 74 2c |idth, 2:| height,|
|00001120| 20 33 3a 20 73 65 65 61 | 6c 6c 2c 20 34 3a 20 6d | 3: seea|ll, 4: m|
|00001130| 61 72 6b 20 70 6f 73 69 | 74 69 6f 6e 2c 09 09 2a |ark posi|tion,..*|
|00001140| 2f 0a 58 2f 2a 20 35 3a | 20 68 6f 6c 64 20 6d 6f |/.X/* 5:| hold mo|
|00001150| 64 65 2c 20 36 3a 20 75 | 70 70 65 72 20 6c 65 66 |de, 6: u|pper lef|
|00001160| 74 20 63 6f 72 6e 65 72 | 20 70 6f 73 69 74 69 6f |t corner| positio|
|00001170| 6e 2c 20 37 3a 20 73 63 | 72 6f 6c 6c 20 72 65 67 |n, 7: sc|roll reg|
|00001180| 69 6f 6e 20 73 69 7a 65 | 09 2a 2f 0a 58 0a 58 2f |ion size|.*/.X.X/|
|00001190| 2a 09 09 09 09 20 20 20 | 30 20 20 20 31 09 09 32 |*....   |0   1..2|
|000011a0| 09 09 20 33 20 20 34 09 | 20 20 35 20 20 20 36 09 |.. 3  4.|  5   6.|
|000011b0| 20 20 20 37 09 2a 2f 0a | 58 69 6e 74 20 77 69 6e |   7.*/.|Xint win|
|000011c0| 5f 6d 69 6e 5b 5d 20 20 | 3d 20 7b 20 34 2c 20 20 |_min[]  |= { 4,  |
|000011d0| 32 30 2c 09 09 34 2c 09 | 09 20 30 2c 20 30 2c 09 |20,..4,.|. 0, 0,.|
|000011e0| 20 2d 31 2c 20 20 31 2c | 20 20 20 30 20 7d 20 3b | -1,  1,|   0 } ;|
|000011f0| 09 2f 2a 20 6d 69 6e 20 | 76 61 6c 75 65 73 20 66 |./* min |values f|
|00001200| 6f 72 20 77 69 6e 64 6f | 77 20 70 61 72 61 6d 65 |or windo|w parame|
|00001210| 74 65 72 73 20 2a 2f 0a | 58 69 6e 74 20 77 69 6e |ters */.|Xint win|
|00001220| 5f 6d 61 78 5b 5d 20 20 | 3d 20 7b 20 34 2c 20 20 |_max[]  |= { 4,  |
|00001230| 57 5f 4d 41 58 5f 48 2c | 09 57 5f 4d 41 58 5f 56 |W_MAX_H,|.W_MAX_V|
|00001240| 2c 20 31 2c 20 4d 41 58 | 2c 20 31 32 2c 20 2d 31 |, 1, MAX|, 12, -1|
|00001250| 2c 20 20 32 30 20 7d 20 | 3b 09 2f 2a 20 6d 61 78 |,  20 } |;./* max|
|00001260| 20 76 61 6c 75 65 73 20 | 2a 2f 0a 58 69 6e 74 20 | values |*/.Xint |
|00001270| 77 69 6e 5f 64 61 74 61 | 5b 5d 20 3d 20 7b 20 34 |win_data|[] = { 4|
|00001280| 2c 20 20 31 33 32 2c 09 | 09 32 34 2c 09 09 20 30 |,  132,.|.24,.. 0|
|00001290| 2c 20 30 2c 09 20 20 30 | 2c 20 20 30 2c 20 20 20 |, 0,.  0|,  0,   |
|000012a0| 30 20 7d 20 3b 09 2f 2a | 20 77 69 6e 64 6f 77 20 |0 } ;./*| window |
|000012b0| 70 61 72 61 6d 65 74 65 | 72 73 09 2a 2f 0a 58 0a |paramete|rs.*/.X.|
|000012c0| 58 69 6e 74 20 77 69 6e | 64 6f 77 5f 73 69 7a 65 |Xint win|dow_size|
|000012d0| 3b 09 09 09 09 09 09 09 | 09 2f 2a 20 23 20 6f 66 |;.......|./* # of|
|000012e0| 20 6c 69 6e 65 73 20 69 | 6e 20 61 20 77 69 6e 64 | lines i|n a wind|
|000012f0| 6f 77 20 2a 2f 0a 58 0a | 58 64 6f 5f 77 69 6e 64 |ow */.X.|Xdo_wind|
|00001300| 6f 77 28 72 65 66 5f 66 | 6c 61 67 29 0a 58 09 69 |ow(ref_f|lag).X.i|
|00001310| 6e 74 20 72 65 66 5f 66 | 6c 61 67 3b 09 09 09 09 |nt ref_f|lag;....|
|00001320| 09 2f 2a 20 6e 6f 6e 7a | 65 72 6f 20 66 6f 72 63 |./* nonz|ero forc|
|00001330| 65 73 20 22 72 65 66 72 | 65 73 68 22 20 6f 70 65 |es "refr|esh" ope|
|00001340| 72 61 74 69 6f 6e 20 2a | 2f 0a 58 09 7b 0a 58 09 |ration *|/.X.{.X.|
|00001350| 69 6e 74 20 69 3b 0a 58 | 0a 58 09 69 66 20 28 63 |int i;.X|.X.if (c|
|00001360| 6f 6c 6f 6e 66 6c 61 67 | 20 26 26 20 21 72 65 66 |olonflag| && !ref|
|00001370| 5f 66 6c 61 67 29 0a 58 | 09 09 7b 0a 58 09 09 69 |_flag).X|..{.X..i|
|00001380| 20 3d 20 67 65 74 5f 76 | 61 6c 75 65 28 30 29 3b | = get_v|alue(0);|
|00001390| 09 2f 2a 20 67 65 74 20 | 73 75 62 2d 66 75 6e 63 |./* get |sub-func|
|000013a0| 74 69 6f 6e 20 2a 2f 0a | 58 09 09 69 66 20 28 28 |tion */.|X..if ((|
|000013b0| 69 20 3c 20 30 29 20 7c | 7c 20 28 69 20 3e 20 37 |i < 0) ||| (i > 7|
|000013c0| 29 29 20 45 52 52 4f 52 | 28 45 5f 49 57 41 29 3b |)) ERROR|(E_IWA);|
|000013d0| 0a 58 09 09 69 66 20 28 | 21 65 73 70 2d 3e 66 6c |.X..if (|!esp->fl|
|000013e0| 61 67 32 29 09 2f 2a 20 | 69 74 27 73 20 61 20 22 |ag2)./* |it's a "|
|000013f0| 67 65 74 22 20 2a 2f 0a | 58 09 09 09 7b 0a 58 09 |get" */.|X...{.X.|
|00001400| 09 09 65 73 70 2d 3e 76 | 61 6c 31 20 3d 20 77 69 |..esp->v|al1 = wi|
|00001410| 6e 5f 64 61 74 61 5b 69 | 5d 3b 0a 58 09 09 09 65 |n_data[i|];.X...e|
|00001420| 73 70 2d 3e 66 6c 61 67 | 31 20 3d 20 31 3b 0a 58 |sp->flag|1 = 1;.X|
|00001430| 09 09 09 7d 0a 58 09 09 | 65 6c 73 65 0a 58 09 09 |...}.X..|else.X..|
|00001440| 09 7b 0a 58 09 09 09 69 | 66 20 28 28 65 73 70 2d |.{.X...i|f ((esp-|
|00001450| 3e 76 61 6c 32 20 3c 20 | 77 69 6e 5f 6d 69 6e 5b |>val2 < |win_min[|
|00001460| 69 5d 29 20 7c 7c 20 28 | 65 73 70 2d 3e 76 61 6c |i]) || (|esp->val|
|00001470| 32 20 3e 20 77 69 6e 5f | 6d 61 78 5b 69 5d 29 29 |2 > win_|max[i]))|
|00001480| 09 2f 2a 20 63 68 65 63 | 6b 20 72 61 6e 67 65 20 |./* chec|k range |
|00001490| 2a 2f 0a 58 09 09 09 09 | 45 52 52 4f 52 28 45 5f |*/.X....|ERROR(E_|
|000014a0| 49 57 41 29 3b 0a 58 09 | 09 09 69 66 20 28 69 20 |IWA);.X.|..if (i |
|000014b0| 3d 3d 20 37 29 0a 58 09 | 09 09 09 7b 0a 58 09 09 |== 7).X.|...{.X..|
|000014c0| 09 09 69 66 20 28 65 73 | 70 2d 3e 76 61 6c 32 29 |..if (es|p->val2)|
|000014d0| 0a 58 09 09 09 09 09 7b | 0a 58 09 09 09 09 09 57 |.X.....{|.X.....W|
|000014e0| 4e 5f 73 63 72 6f 6c 6c | 20 3d 20 65 73 70 2d 3e |N_scroll| = esp->|
|000014f0| 76 61 6c 32 3b 0a 58 09 | 09 09 09 09 77 69 6e 64 |val2;.X.|....wind|
|00001500| 6f 77 5f 73 69 7a 65 20 | 3d 20 57 4e 5f 68 65 69 |ow_size |= WN_hei|
|00001510| 67 68 74 20 2d 20 57 4e | 5f 73 63 72 6f 6c 6c 3b |ght - WN|_scroll;|
|00001520| 09 2f 2a 20 64 65 66 69 | 6e 65 20 73 69 7a 65 20 |./* defi|ne size |
|00001530| 6f 66 20 77 69 6e 64 6f | 77 20 61 72 65 61 20 2a |of windo|w area *|
|00001540| 2f 0a 58 09 09 09 09 09 | 77 69 6e 64 6f 77 28 57 |/.X.....|window(W|
|00001550| 49 4e 5f 49 4e 49 54 29 | 3b 09 09 09 2f 2a 20 74 |IN_INIT)|;.../* t|
|00001560| 75 72 6e 20 6f 6e 20 77 | 69 6e 64 6f 77 20 2a 2f |urn on w|indow */|
|00001570| 0a 58 09 09 09 09 09 7d | 0a 58 09 09 09 09 65 6c |.X.....}|.X....el|
|00001580| 73 65 20 77 69 6e 64 6f | 77 28 57 49 4e 5f 4f 46 |se windo|w(WIN_OF|
|00001590| 46 29 3b 09 09 09 2f 2a | 20 74 75 72 6e 20 6f 66 |F);.../*| turn of|
|000015a0| 66 20 77 69 6e 64 6f 77 | 20 2a 2f 0a 58 09 09 09 |f window| */.X...|
|000015b0| 09 7d 0a 58 09 09 09 77 | 69 6e 5f 64 61 74 61 5b |.}.X...w|in_data[|
|000015c0| 69 5d 20 3d 20 65 73 70 | 2d 3e 76 61 6c 32 3b 09 |i] = esp|->val2;.|
|000015d0| 09 09 2f 2a 20 72 65 64 | 75 6e 64 61 6e 74 20 66 |../* red|undant f|
|000015e0| 6f 72 20 7e 30 2c 37 3a | 77 2c 20 62 75 74 20 6e |or ~0,7:|w, but n|
|000015f0| 6f 20 68 61 72 6d 20 2a | 2f 0a 58 09 09 09 65 73 |o harm *|/.X...es|
|00001600| 70 2d 3e 66 6c 61 67 32 | 20 3d 20 30 3b 0a 58 09 |p->flag2| = 0;.X.|
|00001610| 09 09 77 69 6e 64 6f 77 | 28 57 49 4e 5f 52 45 44 |..window|(WIN_RED|
|00001620| 52 41 57 29 3b 09 09 09 | 09 09 2f 2a 20 72 65 64 |RAW);...|../* red|
|00001630| 72 61 77 20 77 69 6e 64 | 6f 77 20 2a 2f 0a 58 09 |raw wind|ow */.X.|
|00001640| 09 09 7d 0a 58 09 09 7d | 0a 58 0a 58 09 65 6c 73 |..}.X..}|.X.X.els|
|00001650| 65 09 09 09 09 09 09 09 | 09 2f 2a 20 6e 6f 20 63 |e.......|./* no c|
|00001660| 6f 6c 6f 6e 2c 20 6f 72 | 20 5e 57 20 63 6f 6d 6d |olon, or| ^W comm|
|00001670| 61 6e 64 20 2a 2f 0a 58 | 09 09 7b 0a 58 09 09 69 |and */.X|..{.X..i|
|00001680| 66 20 28 65 73 70 2d 3e | 66 6c 61 67 31 20 7c 7c |f (esp->|flag1 |||
|00001690| 20 72 65 66 5f 66 6c 61 | 67 29 0a 58 09 09 09 7b | ref_fla|g).X...{|
|000016a0| 0a 58 09 09 09 69 66 20 | 28 21 72 65 66 5f 66 6c |.X...if |(!ref_fl|
|000016b0| 61 67 20 26 26 20 28 65 | 73 70 2d 3e 76 61 6c 31 |ag && (e|sp->val1|
|000016c0| 20 3d 3d 20 2d 31 30 30 | 30 29 29 20 72 65 64 72 | == -100|0)) redr|
|000016d0| 61 77 5f 73 77 20 3d 20 | 30 3b 09 2f 2a 20 2d 31 |aw_sw = |0;./* -1|
|000016e0| 30 30 30 57 3a 20 22 66 | 6f 72 67 65 74 20 74 68 |000W: "f|orget th|
|000016f0| 61 74 20 6f 75 74 70 75 | 74 20 77 61 73 20 64 6f |at outpu|t was do|
|00001700| 6e 65 22 20 2a 2f 0a 58 | 09 09 09 65 6c 73 65 20 |ne" */.X|...else |
|00001710| 77 69 6e 64 6f 77 28 57 | 49 4e 5f 44 49 53 50 29 |window(W|IN_DISP)|
|00001720| 3b 09 09 2f 2a 20 6e 57 | 20 6f 72 20 5e 57 20 72 |;../* nW| or ^W r|
|00001730| 65 66 72 65 73 68 65 73 | 20 77 69 6e 64 6f 77 20 |efreshes| window |
|00001740| 2a 2f 0a 58 09 09 09 7d | 0a 58 09 09 20 65 73 70 |*/.X...}|.X.. esp|
|00001750| 2d 3e 66 6c 61 67 32 20 | 3d 20 65 73 70 2d 3e 66 |->flag2 |= esp->f|
|00001760| 6c 61 67 31 20 3d 20 30 | 3b 09 09 2f 2a 20 6e 6f |lag1 = 0|;../* no|
|00001770| 20 63 6f 6c 6f 6e 2c 20 | 63 6f 6e 73 75 6d 65 20 | colon, |consume |
|00001780| 61 72 67 73 20 2a 2f 0a | 58 09 09 7d 0a 58 09 63 |args */.|X..}.X.c|
|00001790| 6f 6c 6f 6e 66 6c 61 67 | 20 3d 20 30 3b 0a 58 09 |olonflag| = 0;.X.|
|000017a0| 65 73 70 2d 3e 6f 70 20 | 3d 20 4f 50 5f 53 54 41 |esp->op |= OP_STA|
|000017b0| 52 54 3b 0a 58 09 7d 0a | 58 0c 2f 2a 20 72 6f 75 |RT;.X.}.|X./* rou|
|000017c0| 74 69 6e 65 20 74 6f 20 | 75 70 64 61 74 65 20 73 |tine to |update s|
|000017d0| 63 72 65 65 6e 20 73 69 | 7a 65 20 77 69 74 68 20 |creen si|ze with |
|000017e0| 6e 75 6d 62 65 72 73 20 | 6f 62 74 61 69 6e 65 64 |numbers |obtained|
|000017f0| 20 66 72 6f 6d 20 65 6e | 76 69 72 6f 6e 6d 65 6e | from en|vironmen|
|00001800| 74 09 2a 2f 0a 58 2f 2a | 20 28 63 61 6c 6c 65 64 |t.*/.X/*| (called|
|00001810| 20 62 79 20 6d 61 69 6e | 20 70 72 6f 67 72 61 6d | by main| program|
|00001820| 27 73 20 69 6e 69 74 69 | 61 6c 69 7a 61 74 69 6f |'s initi|alizatio|
|00001830| 6e 29 09 09 09 09 09 09 | 09 2a 2f 0a 58 0a 58 73 |n)......|.*/.X.Xs|
|00001840| 65 74 5f 74 65 72 6d 5f | 70 61 72 28 6c 69 6e 65 |et_term_|par(line|
|00001850| 73 2c 20 63 6f 6c 73 29 | 0a 58 09 69 6e 74 20 6c |s, cols)|.X.int l|
|00001860| 69 6e 65 73 2c 20 63 6f | 6c 73 3b 0a 58 09 7b 0a |ines, co|ls;.X.{.|
|00001870| 58 09 69 66 20 28 28 6c | 69 6e 65 73 20 3e 3d 20 |X.if ((l|ines >= |
|00001880| 77 69 6e 5f 6d 69 6e 5b | 32 5d 29 20 26 26 20 28 |win_min[|2]) && (|
|00001890| 6c 69 6e 65 73 20 3c 3d | 20 77 69 6e 5f 6d 61 78 |lines <=| win_max|
|000018a0| 5b 32 5d 29 29 20 77 69 | 6e 64 6f 77 5f 73 69 7a |[2])) wi|ndow_siz|
|000018b0| 65 20 3d 20 77 69 6e 5f | 64 61 74 61 5b 32 5d 20 |e = win_|data[2] |
|000018c0| 3d 20 6c 69 6e 65 73 3b | 0a 58 09 69 66 20 28 28 |= lines;|.X.if ((|
|000018d0| 63 6f 6c 73 20 3e 3d 20 | 77 69 6e 5f 6d 69 6e 5b |cols >= |win_min[|
|000018e0| 31 5d 29 20 26 26 20 28 | 63 6f 6c 73 20 3c 3d 20 |1]) && (|cols <= |
|000018f0| 77 69 6e 5f 6d 61 78 5b | 31 5d 29 29 20 77 69 6e |win_max[|1])) win|
|00001900| 5f 64 61 74 61 5b 31 5d | 20 3d 20 63 6f 6c 73 3b |_data[1]| = cols;|
|00001910| 0a 58 09 7d 0a 58 0a 58 | 0a 58 2f 2a 20 77 69 6e |.X.}.X.X|.X/* win|
|00001920| 64 6f 77 20 72 6f 75 74 | 69 6e 65 2e 20 20 70 65 |dow rout|ine.  pe|
|00001930| 72 66 6f 72 6d 73 20 66 | 75 6e 63 74 69 6f 6e 20 |rforms f|unction |
|00001940| 61 73 20 69 6e 64 69 63 | 61 74 65 64 20 62 79 20 |as indic|ated by |
|00001950| 61 72 67 75 6d 65 6e 74 | 09 09 09 09 09 09 2a 2f |argument|......*/|
|00001960| 0a 58 2f 2a 20 57 49 4e | 5f 4f 46 46 3a 09 09 64 |.X/* WIN|_OFF:..d|
|00001970| 69 73 61 62 6c 65 73 20 | 73 70 6c 69 74 2d 73 63 |isables |split-sc|
|00001980| 72 65 65 6e 20 73 63 72 | 6f 6c 6c 69 6e 67 09 09 |reen scr|olling..|
|00001990| 09 09 09 09 09 09 09 09 | 2a 2f 0a 58 2f 2a 20 57 |........|*/.X/* W|
|000019a0| 49 4e 5f 53 55 53 50 3a | 09 64 69 73 61 62 6c 65 |IN_SUSP:|.disable|
|000019b0| 73 20 73 70 6c 69 74 2d | 73 63 72 65 65 6e 20 73 |s split-|screen s|
|000019c0| 63 72 6f 6c 6c 69 6e 67 | 20 74 65 6d 70 6f 72 61 |crolling| tempora|
|000019d0| 72 69 6c 79 09 09 09 09 | 09 09 09 2a 2f 0a 58 2f |rily....|...*/.X/|
|000019e0| 2a 20 57 49 4e 5f 49 4e | 49 54 3a 09 73 65 74 73 |* WIN_IN|IT:.sets|
|000019f0| 20 75 70 20 64 69 73 70 | 6c 61 79 20 73 75 70 70 | up disp|lay supp|
|00001a00| 6f 72 74 20 69 66 20 73 | 70 6c 69 74 2d 73 63 72 |ort if s|plit-scr|
|00001a10| 65 65 6e 20 73 63 72 6f | 6c 6c 69 6e 67 20 65 6e |een scro|lling en|
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|00005b40| 67 20 3d 20 30 3b 09 09 | 09 09 09 09 09 09 09 09 |g = 0;..|........|
|00005b50| 09 09 09 2f 2a 20 61 6e | 64 20 66 6f 72 63 65 20 |.../* an|d force |
|00005b60| 72 65 64 72 61 77 20 6f | 66 20 72 65 73 74 20 6f |redraw o|f rest o|
|00005b70| 66 20 73 63 72 65 65 6e | 20 2a 2f 0a 58 09 09 09 |f screen| */.X...|
|00005b80| 09 09 69 66 20 28 63 75 | 72 73 5f 79 20 3d 3d 20 |..if (cu|rs_y == |
|00005b90| 63 75 72 72 5f 79 29 20 | 63 75 72 73 5f 63 20 3d |curr_y) |curs_c =|
|00005ba0| 20 30 3b 09 09 09 09 09 | 09 09 2f 2a 20 69 66 20 | 0;.....|../* if |
|00005bb0| 63 75 72 73 6f 72 20 77 | 61 73 20 6f 6e 20 74 68 |cursor w|as on th|
|00005bc0| 69 73 20 6c 69 6e 65 2c | 20 69 74 20 77 69 6c 6c |is line,| it will|
|00005bd0| 20 64 69 73 61 70 70 65 | 61 72 20 2a 2f 0a 58 09 | disappe|ar */.X.|
|00005be0| 09 09 09 09 7d 0a 58 09 | 09 09 09 65 6c 73 65 20 |....}.X.|...else |
|00005bf0| 2b 2b 63 75 72 72 5f 79 | 3b 09 09 09 09 2f 2a 20 |++curr_y|;..../* |
|00005c00| 64 6f 77 6e 20 6f 6e 65 | 20 6c 69 6e 65 20 69 66 |down one| line if|
|00005c10| 20 6e 6f 74 20 61 62 73 | 6f 72 62 69 6e 67 20 62 | not abs|orbing b|
|00005c20| 6c 61 6e 6b 20 63 6f 6e | 74 69 6e 2e 20 6c 69 6e |lank con|tin. lin|
|00005c30| 65 20 2a 2f 0a 58 0a 58 | 09 09 09 09 77 6c 70 5b |e */.X.X|....wlp[|
|00005c40| 63 75 72 72 5f 79 5d 2d | 3e 73 74 61 72 74 20 3d |curr_y]-|>start =|
|00005c50| 20 77 64 6f 74 20 2b 20 | 31 3b 09 09 09 09 2f 2a | wdot + |1;..../*|
|00005c60| 20 61 73 73 75 6d 65 20 | 6c 69 6e 65 20 73 74 61 | assume |line sta|
|00005c70| 72 74 73 20 77 69 74 68 | 20 6e 65 78 74 20 63 68 |rts with| next ch|
|00005c80| 61 72 20 2a 2f 0a 58 09 | 09 09 09 77 6c 70 5b 63 |ar */.X.|...wlp[c|
|00005c90| 75 72 72 5f 79 5d 2d 3e | 63 6f 6c 20 3d 20 63 75 |urr_y]->|col = cu|
|00005ca0| 72 72 5f 78 3b 09 09 09 | 09 09 2f 2a 20 73 61 76 |rr_x;...|../* sav|
|00005cb0| 65 20 73 74 61 72 74 69 | 6e 67 20 63 6f 6c 75 6d |e starti|ng colum|
|00005cc0| 6e 20 2a 2f 0a 58 09 09 | 09 09 63 72 5f 66 6f 75 |n */.X..|..cr_fou|
|00005cd0| 6e 64 20 3d 20 77 6c 70 | 5b 63 75 72 72 5f 79 5d |nd = wlp|[curr_y]|
|00005ce0| 2d 3e 63 66 6c 61 67 20 | 3d 20 30 3b 09 09 09 2f |->cflag |= 0;.../|
|00005cf0| 2a 20 63 6c 65 61 72 20 | 6c 69 6e 65 20 63 6f 6e |* clear |line con|
|00005d00| 74 69 6e 75 61 74 69 6f | 6e 20 66 6c 61 67 73 20 |tinuatio|n flags |
|00005d10| 2a 2f 0a 58 09 09 09 09 | 69 66 20 28 63 75 72 72 |*/.X....|if (curr|
|00005d20| 5f 78 29 20 77 5f 65 62 | 6f 6c 28 29 3b 09 09 09 |_x) w_eb|ol();...|
|00005d30| 09 09 09 2f 2a 20 69 66 | 20 6e 6f 74 20 61 74 20 |.../* if| not at |
|00005d40| 6c 65 66 74 20 6d 61 72 | 67 69 6e 2c 20 65 72 61 |left mar|gin, era|
|00005d50| 73 65 20 62 65 67 69 6e | 6e 69 6e 67 20 6f 66 20 |se begin|ning of |
|00005d60| 6c 69 6e 65 20 2a 2f 0a | 58 09 09 09 09 69 66 20 |line */.|X....if |
|00005d70| 28 61 72 67 20 3d 3d 20 | 2d 31 29 09 09 09 09 09 |(arg == |-1).....|
|00005d80| 09 09 09 2f 2a 20 66 69 | 6e 69 73 68 65 64 20 6c |.../* fi|nished l|
|00005d90| 69 6e 65 20 77 69 74 68 | 20 64 6f 74 2e 2e 2e 20 |ine with| dot... |
|00005da0| 71 75 69 74 20 69 66 20 | 73 70 65 63 27 64 20 2a |quit if |spec'd *|
|00005db0| 2f 0a 58 09 09 09 09 09 | 7b 0a 58 09 09 09 09 09 |/.X.....|{.X.....|
|00005dc0| 69 66 20 28 64 66 6c 61 | 67 29 09 09 09 09 09 09 |if (dfla|g)......|
|00005dd0| 2f 2a 20 62 75 74 20 66 | 69 72 73 74 2c 20 69 66 |/* but f|irst, if|
|00005de0| 20 61 74 20 63 75 72 73 | 6f 72 2c 20 63 6c 65 61 | at curs|or, clea|
|00005df0| 72 20 72 65 76 65 72 73 | 65 20 76 69 64 65 6f 20 |r revers|e video |
|00005e00| 2a 2f 0a 58 09 09 09 09 | 09 09 7b 0a 58 09 09 09 |*/.X....|..{.X...|
|00005e10| 09 09 09 76 74 28 56 54 | 5f 43 4c 52 53 50 45 43 |...vt(VT|_CLRSPEC|
|00005e20| 29 3b 0a 58 09 09 09 09 | 09 09 64 66 6c 61 67 20 |);.X....|..dflag |
|00005e30| 3d 20 30 3b 0a 58 09 09 | 09 09 09 09 7d 0a 58 09 |= 0;.X..|....}.X.|
|00005e40| 09 09 09 09 72 65 74 75 | 72 6e 3b 0a 58 09 09 09 |....retu|rn;.X...|
|00005e50| 09 09 7d 0a 58 09 09 09 | 09 62 72 65 61 6b 3b 0a |..}.X...|.break;.|
|00005e60| 58 0a 58 09 09 09 63 61 | 73 65 20 45 53 43 3a 0a |X.X...ca|se ESC:.|
|00005e70| 58 09 09 09 09 69 66 20 | 28 63 75 72 72 5f 78 20 |X....if |(curr_x |
|00005e80| 3e 3d 20 57 4e 5f 77 69 | 64 74 68 29 0a 58 09 09 |>= WN_wi|dth).X..|
|00005e90| 09 09 09 7b 0a 58 09 09 | 09 09 09 69 66 20 28 65 |...{.X..|...if (e|
|00005ea0| 74 5f 76 61 6c 20 26 20 | 45 54 5f 54 52 55 4e 43 |t_val & |ET_TRUNC|
|00005eb0| 29 20 67 6f 74 6f 20 6e | 6f 70 72 69 6e 74 3b 0a |) goto n|oprint;.|
|00005ec0| 58 09 09 09 09 09 69 66 | 20 28 77 5f 6f 76 65 72 |X.....if| (w_over|
|00005ed0| 66 6c 6f 77 28 77 64 6f | 74 29 29 20 67 6f 74 6f |flow(wdo|t)) goto|
|00005ee0| 20 77 32 5f 65 78 69 74 | 3b 09 09 09 09 2f 2a 20 | w2_exit|;..../* |
|00005ef0| 65 78 74 65 6e 64 20 6c | 69 6e 65 20 2a 2f 0a 58 |extend l|ine */.X|
|00005f00| 09 09 09 09 09 7d 0a 58 | 09 09 09 09 69 66 20 28 |.....}.X|....if (|
|00005f10| 64 66 6c 61 67 29 20 77 | 5f 6d 61 6b 65 63 75 72 |dflag) w|_makecur|
|00005f20| 73 28 27 24 27 2c 20 30 | 29 3b 0a 58 09 09 09 09 |s('$', 0|);.X....|
|00005f30| 77 5f 74 79 70 65 28 27 | 24 27 2c 20 64 66 6c 61 |w_type('|$', dfla|
|00005f40| 67 29 3b 0a 58 09 09 09 | 09 62 72 65 61 6b 3b 0a |g);.X...|.break;.|
|00005f50| 58 0c 09 09 09 64 65 66 | 61 75 6c 74 3a 09 09 09 |X....def|ault:...|
|00005f60| 09 09 2f 2a 20 61 6c 6c | 20 6f 74 68 65 72 20 63 |../* all| other c|
|00005f70| 6f 6e 74 72 6f 6c 20 63 | 68 61 72 73 20 70 72 69 |ontrol c|hars pri|
|00005f80| 6e 74 20 61 73 20 5e 58 | 20 2a 2f 0a 58 09 09 09 |nt as ^X| */.X...|
|00005f90| 09 69 66 20 28 63 75 72 | 72 5f 78 20 3e 3d 20 57 |.if (cur|r_x >= W|
|00005fa0| 4e 5f 77 69 64 74 68 20 | 2d 20 31 29 0a 58 09 09 |N_width |- 1).X..|
|00005fb0| 09 09 09 7b 0a 58 09 09 | 09 09 09 69 66 20 28 65 |...{.X..|...if (e|
|00005fc0| 74 5f 76 61 6c 20 26 20 | 45 54 5f 54 52 55 4e 43 |t_val & |ET_TRUNC|
|00005fd0| 29 20 67 6f 74 6f 20 6e | 6f 70 72 69 6e 74 3b 0a |) goto n|oprint;.|
|00005fe0| 58 09 09 09 09 09 69 66 | 20 28 77 5f 6f 76 65 72 |X.....if| (w_over|
|00005ff0| 66 6c 6f 77 28 77 64 6f | 74 29 29 20 67 6f 74 6f |flow(wdo|t)) goto|
|00006000| 20 77 32 5f 65 78 69 74 | 3b 0a 58 09 09 09 09 09 | w2_exit|;.X.....|
|00006010| 7d 0a 58 09 09 09 09 69 | 66 20 28 64 66 6c 61 67 |}.X....i|f (dflag|
|00006020| 29 20 77 5f 6d 61 6b 65 | 63 75 72 73 28 27 5e 27 |) w_make|curs('^'|
|00006030| 2c 20 30 29 3b 0a 58 09 | 09 09 09 77 5f 74 79 70 |, 0);.X.|...w_typ|
|00006040| 65 28 27 5e 27 2c 20 64 | 66 6c 61 67 29 3b 09 09 |e('^', d|flag);..|
|00006050| 09 09 2f 2a 20 5e 20 2a | 2f 0a 58 09 09 09 09 69 |../* ^ *|/.X....i|
|00006060| 66 20 28 64 66 6c 61 67 | 29 0a 58 09 09 09 09 09 |f (dflag|).X.....|
|00006070| 7b 0a 58 09 09 09 09 09 | 76 74 28 56 54 5f 43 4c |{.X.....|vt(VT_CL|
|00006080| 52 53 50 45 43 29 3b 09 | 09 2f 2a 20 69 66 20 61 |RSPEC);.|./* if a|
|00006090| 74 20 63 75 72 73 6f 72 | 2c 20 63 6c 65 61 72 20 |t cursor|, clear |
|000060a0| 72 65 76 65 72 73 65 20 | 76 69 64 65 6f 20 2a 2f |reverse |video */|
|000060b0| 0a 58 09 09 09 09 09 64 | 66 6c 61 67 20 3d 20 30 |.X.....d|flag = 0|
|000060c0| 3b 0a 58 09 09 09 09 09 | 7d 0a 58 09 09 09 09 77 |;.X.....|}.X....w|
|000060d0| 5f 74 79 70 65 28 77 63 | 20 7c 20 30 31 30 30 2c |_type(wc| | 0100,|
|000060e0| 20 30 29 3b 0a 58 09 09 | 09 09 62 72 65 61 6b 3b | 0);.X..|..break;|
|000060f0| 0a 58 09 09 09 7d 09 09 | 09 09 09 2f 2a 20 65 6e |.X...}..|.../* en|
|00006100| 64 20 22 73 77 69 74 63 | 68 22 20 2a 2f 0a 58 09 |d "switc|h" */.X.|
|00006110| 09 65 6c 73 65 09 09 09 | 09 09 2f 2a 20 61 20 70 |.else...|../* a p|
|00006120| 72 69 6e 74 69 6e 67 20 | 63 68 61 72 61 63 74 65 |rinting |characte|
|00006130| 72 20 2a 2f 0a 58 09 09 | 09 7b 0a 58 09 09 09 69 |r */.X..|.{.X...i|
|00006140| 66 20 28 63 75 72 72 5f | 78 20 3e 3d 20 57 4e 5f |f (curr_|x >= WN_|
|00006150| 77 69 64 74 68 29 0a 58 | 09 09 09 09 7b 0a 58 09 |width).X|....{.X.|
|00006160| 09 09 09 69 66 20 28 65 | 74 5f 76 61 6c 20 26 20 |...if (e|t_val & |
|00006170| 45 54 5f 54 52 55 4e 43 | 29 20 67 6f 74 6f 20 6e |ET_TRUNC|) goto n|
|00006180| 6f 70 72 69 6e 74 3b 0a | 58 09 09 09 09 69 66 20 |oprint;.|X....if |
|00006190| 28 77 5f 6f 76 65 72 66 | 6c 6f 77 28 77 64 6f 74 |(w_overf|low(wdot|
|000061a0| 29 29 20 67 6f 74 6f 20 | 77 32 5f 65 78 69 74 3b |)) goto |w2_exit;|
|000061b0| 09 09 09 09 2f 2a 20 65 | 78 74 65 6e 64 20 6c 69 |..../* e|xtend li|
|000061c0| 6e 65 20 2a 2f 0a 58 09 | 09 09 09 7d 0a 58 09 09 |ne */.X.|...}.X..|
|000061d0| 09 69 66 20 28 64 66 6c | 61 67 29 20 77 5f 6d 61 |.if (dfl|ag) w_ma|
|000061e0| 6b 65 63 75 72 73 28 77 | 63 2c 20 30 29 3b 0a 58 |kecurs(w|c, 0);.X|
|000061f0| 09 09 09 77 5f 74 79 70 | 65 28 77 63 2c 20 64 66 |...w_typ|e(wc, df|
|00006200| 6c 61 67 29 3b 0a 58 09 | 09 09 7d 0a 58 0a 58 09 |lag);.X.|..}.X.X.|
|00006210| 09 69 66 20 28 64 66 6c | 61 67 29 0a 58 09 09 09 |.if (dfl|ag).X...|
|00006220| 7b 0a 58 09 09 09 76 74 | 28 56 54 5f 43 4c 52 53 |{.X...vt|(VT_CLRS|
|00006230| 50 45 43 29 3b 09 09 09 | 09 2f 2a 20 69 66 20 61 |PEC);...|./* if a|
|00006240| 74 20 63 75 72 73 6f 72 | 2c 20 63 6c 65 61 72 20 |t cursor|, clear |
|00006250| 72 65 76 65 72 73 65 20 | 76 69 64 65 6f 20 2a 2f |reverse |video */|
|00006260| 0a 58 09 09 09 7d 0a 58 | 0a 58 09 09 69 66 20 28 |.X...}.X|.X..if (|
|00006270| 28 77 63 20 3d 3d 20 46 | 46 29 20 7c 7c 20 28 77 |(wc == F|F) || (w|
|00006280| 63 20 3d 3d 20 56 54 29 | 29 09 09 09 2f 2a 20 74 |c == VT)|).../* t|
|00006290| 68 65 73 65 20 63 68 61 | 72 73 20 6c 65 61 76 65 |hese cha|rs leave|
|000062a0| 20 61 20 64 69 73 70 6c | 61 79 20 6c 69 6e 65 20 | a displ|ay line |
|000062b0| 62 6c 61 6e 6b 20 2a 2f | 0a 58 09 09 09 7b 0a 58 |blank */|.X...{.X|
|000062c0| 09 09 09 69 66 20 28 72 | 65 64 72 61 77 5f 73 77 |...if (r|edraw_sw|
|000062d0| 20 7c 7c 20 28 63 75 72 | 72 5f 78 20 3c 20 77 6c | || (cur|r_x < wl|
|000062e0| 70 5b 63 75 72 72 5f 79 | 5d 2d 3e 6e 29 29 0a 58 |p[curr_y|]->n)).X|
|000062f0| 09 09 09 09 7b 0a 58 09 | 09 09 09 77 6c 70 5b 63 |....{.X.|...wlp[c|
|00006300| 75 72 72 5f 79 5d 2d 3e | 6e 20 3d 20 63 75 72 72 |urr_y]->|n = curr|
|00006310| 5f 78 3b 0a 58 09 09 09 | 09 69 66 20 28 63 75 72 |_x;.X...|.if (cur|
|00006320| 72 5f 78 20 3c 20 57 4e | 5f 77 69 64 74 68 29 20 |r_x < WN|_width) |
|00006330| 76 74 6d 28 56 54 5f 45 | 45 4f 4c 29 3b 09 2f 2a |vtm(VT_E|EOL);./*|
|00006340| 20 65 72 61 73 65 20 72 | 65 73 74 20 6f 66 20 6c | erase r|est of l|
|00006350| 69 6e 65 20 2a 2f 0a 58 | 09 09 09 09 7d 0a 58 09 |ine */.X|....}.X.|
|00006360| 09 09 77 6c 70 5b 63 75 | 72 72 5f 79 5d 2d 3e 65 |..wlp[cu|rr_y]->e|
|00006370| 6e 64 20 3d 20 77 64 6f | 74 3b 0a 58 09 09 09 69 |nd = wdo|t;.X...i|
|00006380| 66 20 28 63 75 72 72 5f | 79 20 3e 3d 20 77 69 6e |f (curr_|y >= win|
|00006390| 64 6f 77 5f 73 69 7a 65 | 2d 31 29 20 67 6f 74 6f |dow_size|-1) goto|
|000063a0| 20 77 32 5f 65 78 69 74 | 3b 09 2f 2a 20 71 75 69 | w2_exit|;./* qui|
|000063b0| 74 20 69 66 20 6f 76 65 | 72 66 6c 6f 77 20 73 63 |t if ove|rflow sc|
|000063c0| 72 65 65 6e 20 2a 2f 0a | 58 09 09 09 77 6c 70 5b |reen */.|X...wlp[|
|000063d0| 2b 2b 63 75 72 72 5f 79 | 5d 2d 3e 73 74 61 72 74 |++curr_y|]->start|
|000063e0| 20 3d 20 77 64 6f 74 20 | 2b 20 31 3b 0a 58 09 09 | = wdot |+ 1;.X..|
|000063f0| 09 63 72 5f 66 6f 75 6e | 64 20 3d 20 77 6c 70 5b |.cr_foun|d = wlp[|
+--------+-------------------------+-------------------------+--------+--------+