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This file was processed as: SHell self-extracting ARchive
(archive/shar).
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| Newsgroup Content (archive/news)
| magic
| Supported |
| 100%
| dexvert
| SHell self-extracting ARchive (archive/shar)
| magic
| Supported |
| 100%
| dexvert
| Internet Message Format (text/imf)
| magic
| Supported |
| 1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
| 100%
| file
| news or mail, ASCII text
| default
| |
| 100%
| checkBytes
| Printable ASCII
| default
| |
| 100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
| 100%
| siegfried
| fmt/329 Shell Archive Format
| default
| |
| 100%
| detectItEasy
| Format: plain text[LF]
| default (weak)
| |
| 100%
| xdgMime
| message/rfc822
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 53 75 62 6a 65 63 74 3a | 20 20 76 31 38 69 30 33 |Subject:| v18i03|
|00000010| 36 3a 20 20 4d 61 69 6c | 20 75 73 65 72 27 73 20 |6: Mail| user's |
|00000020| 73 68 65 6c 6c 20 76 65 | 72 73 69 6f 6e 20 36 2e |shell ve|rsion 6.|
|00000030| 34 2c 20 50 61 72 74 31 | 34 2f 31 39 0a 4e 65 77 |4, Part1|4/19.New|
|00000040| 73 67 72 6f 75 70 73 3a | 20 63 6f 6d 70 2e 73 6f |sgroups:| comp.so|
|00000050| 75 72 63 65 73 2e 75 6e | 69 78 0a 53 65 6e 64 65 |urces.un|ix.Sende|
|00000060| 72 3a 20 73 6f 75 72 63 | 65 73 0a 41 70 70 72 6f |r: sourc|es.Appro|
|00000070| 76 65 64 3a 20 72 73 61 | 6c 7a 40 75 75 6e 65 74 |ved: rsa|lz@uunet|
|00000080| 2e 55 55 2e 4e 45 54 0a | 0a 53 75 62 6d 69 74 74 |.UU.NET.|.Submitt|
|00000090| 65 64 2d 62 79 3a 20 44 | 61 6e 20 48 65 6c 6c 65 |ed-by: D|an Helle|
|000000a0| 72 20 3c 69 73 6c 61 6e | 64 21 61 72 67 76 40 73 |r <islan|d!argv@s|
|000000b0| 75 6e 2e 63 6f 6d 3e 0a | 50 6f 73 74 69 6e 67 2d |un.com>.|Posting-|
|000000c0| 6e 75 6d 62 65 72 3a 20 | 56 6f 6c 75 6d 65 20 31 |number: |Volume 1|
|000000d0| 38 2c 20 49 73 73 75 65 | 20 33 36 0a 41 72 63 68 |8, Issue| 36.Arch|
|000000e0| 69 76 65 2d 6e 61 6d 65 | 3a 20 6d 75 73 68 36 2e |ive-name|: mush6.|
|000000f0| 34 2f 70 61 72 74 31 34 | 0a 0a 0a 0a 23 21 20 2f |4/part14|....#! /|
|00000100| 62 69 6e 2f 73 68 0a 23 | 20 54 68 69 73 20 69 73 |bin/sh.#| This is|
|00000110| 20 61 20 73 68 65 6c 6c | 20 61 72 63 68 69 76 65 | a shell| archive|
|00000120| 2e 20 20 52 65 6d 6f 76 | 65 20 61 6e 79 74 68 69 |. Remov|e anythi|
|00000130| 6e 67 20 62 65 66 6f 72 | 65 20 74 68 69 73 20 6c |ng befor|e this l|
|00000140| 69 6e 65 2c 20 74 68 65 | 6e 20 75 6e 70 61 63 6b |ine, the|n unpack|
|00000150| 0a 23 20 69 74 20 62 79 | 20 73 61 76 69 6e 67 20 |.# it by| saving |
|00000160| 69 74 20 69 6e 74 6f 20 | 61 20 66 69 6c 65 20 61 |it into |a file a|
|00000170| 6e 64 20 74 79 70 69 6e | 67 20 22 73 68 20 66 69 |nd typin|g "sh fi|
|00000180| 6c 65 22 2e 20 20 54 6f | 20 6f 76 65 72 77 72 69 |le". To| overwri|
|00000190| 74 65 20 65 78 69 73 74 | 69 6e 67 0a 23 20 66 69 |te exist|ing.# fi|
|000001a0| 6c 65 73 2c 20 74 79 70 | 65 20 22 73 68 20 66 69 |les, typ|e "sh fi|
|000001b0| 6c 65 20 2d 63 22 2e 20 | 20 59 6f 75 20 63 61 6e |le -c". | You can|
|000001c0| 20 61 6c 73 6f 20 66 65 | 65 64 20 74 68 69 73 20 | also fe|ed this |
|000001d0| 61 73 20 73 74 61 6e 64 | 61 72 64 20 69 6e 70 75 |as stand|ard inpu|
|000001e0| 74 20 76 69 61 0a 23 20 | 75 6e 73 68 61 72 2c 20 |t via.# |unshar, |
|000001f0| 6f 72 20 62 79 20 74 79 | 70 69 6e 67 20 22 73 68 |or by ty|ping "sh|
|00000200| 20 3c 66 69 6c 65 22 2c | 20 65 2e 67 2e 2e 20 20 | <file",| e.g.. |
|00000210| 49 66 20 74 68 69 73 20 | 61 72 63 68 69 76 65 20 |If this |archive |
|00000220| 69 73 20 63 6f 6d 70 6c | 65 74 65 2c 20 79 6f 75 |is compl|ete, you|
|00000230| 0a 23 20 77 69 6c 6c 20 | 73 65 65 20 74 68 65 20 |.# will |see the |
|00000240| 66 6f 6c 6c 6f 77 69 6e | 67 20 6d 65 73 73 61 67 |followin|g messag|
|00000250| 65 20 61 74 20 74 68 65 | 20 65 6e 64 3a 0a 23 09 |e at the| end:.#.|
|00000260| 09 22 45 6e 64 20 6f 66 | 20 61 72 63 68 69 76 65 |."End of| archive|
|00000270| 20 31 34 20 28 6f 66 20 | 31 39 29 2e 22 0a 23 20 | 14 (of |19).".# |
|00000280| 43 6f 6e 74 65 6e 74 73 | 3a 20 20 6c 6f 6f 70 2e |Contents|: loop.|
|00000290| 63 0a 23 20 57 72 61 70 | 70 65 64 20 62 79 20 72 |c.# Wrap|ped by r|
|000002a0| 73 61 6c 7a 40 70 61 70 | 61 79 61 2e 62 62 6e 2e |salz@pap|aya.bbn.|
|000002b0| 63 6f 6d 20 6f 6e 20 4d | 6f 6e 20 4d 61 72 20 31 |com on M|on Mar 1|
|000002c0| 33 20 31 39 3a 32 35 3a | 32 30 20 31 39 38 39 0a |3 19:25:|20 1989.|
|000002d0| 50 41 54 48 3d 2f 62 69 | 6e 3a 2f 75 73 72 2f 62 |PATH=/bi|n:/usr/b|
|000002e0| 69 6e 3a 2f 75 73 72 2f | 75 63 62 20 3b 20 65 78 |in:/usr/|ucb ; ex|
|000002f0| 70 6f 72 74 20 50 41 54 | 48 0a 69 66 20 74 65 73 |port PAT|H.if tes|
|00000300| 74 20 2d 66 20 27 6c 6f | 6f 70 2e 63 27 20 2d 61 |t -f 'lo|op.c' -a|
|00000310| 20 22 24 7b 31 7d 22 20 | 21 3d 20 22 2d 63 22 20 | "${1}" |!= "-c" |
|00000320| 3b 20 74 68 65 6e 20 0a | 20 20 65 63 68 6f 20 73 |; then .| echo s|
|00000330| 68 61 72 3a 20 57 69 6c | 6c 20 6e 6f 74 20 63 6c |har: Wil|l not cl|
|00000340| 6f 62 62 65 72 20 65 78 | 69 73 74 69 6e 67 20 66 |obber ex|isting f|
|00000350| 69 6c 65 20 5c 22 27 6c | 6f 6f 70 2e 63 27 5c 22 |ile \"'l|oop.c'\"|
|00000360| 0a 65 6c 73 65 0a 65 63 | 68 6f 20 73 68 61 72 3a |.else.ec|ho shar:|
|00000370| 20 45 78 74 72 61 63 74 | 69 6e 67 20 5c 22 27 6c | Extract|ing \"'l|
|00000380| 6f 6f 70 2e 63 27 5c 22 | 20 5c 28 33 30 30 30 38 |oop.c'\"| \(30008|
|00000390| 20 63 68 61 72 61 63 74 | 65 72 73 5c 29 0a 73 65 | charact|ers\).se|
|000003a0| 64 20 22 73 2f 5e 58 2f | 2f 22 20 3e 27 6c 6f 6f |d "s/^X/|/" >'loo|
|000003b0| 70 2e 63 27 20 3c 3c 27 | 45 4e 44 5f 4f 46 5f 46 |p.c' <<'|END_OF_F|
|000003c0| 49 4c 45 27 0a 58 2f 2a | 20 6c 6f 6f 70 2e 63 20 |ILE'.X/*| loop.c |
|000003d0| 09 28 63 29 20 63 6f 70 | 79 72 69 67 68 74 20 31 |.(c) cop|yright 1|
|000003e0| 39 38 36 20 28 44 61 6e | 20 48 65 6c 6c 65 72 29 |986 (Dan| Heller)|
|000003f0| 20 2a 2f 0a 58 0a 58 2f | 2a 0a 58 20 2a 20 48 65 | */.X.X/|*.X * He|
|00000400| 72 65 20 69 73 20 77 68 | 65 72 65 20 74 68 65 20 |re is wh|ere the |
|00000410| 6d 61 69 6e 20 6c 6f 6f | 70 20 66 6f 72 20 74 65 |main loo|p for te|
|00000420| 78 74 20 6d 6f 64 65 20 | 65 78 69 73 74 73 2e 20 |xt mode |exists. |
|00000430| 41 6c 73 6f 2c 20 61 6c | 6c 20 74 68 65 0a 58 20 |Also, al|l the.X |
|00000440| 2a 20 68 69 73 74 6f 72 | 79 20 69 73 20 6b 65 70 |* histor|y is kep|
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|00000460| 68 65 20 63 6f 6d 6d 61 | 6e 64 20 70 61 72 73 69 |he comma|nd parsi|
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|00000480| 0a 58 20 2a 20 61 6e 64 | 20 61 6c 69 61 73 20 65 |.X * and| alias e|
|00000490| 78 70 61 6e 73 69 6f 6e | 20 69 6e 20 6f 72 20 6f |xpansion| in or o|
|000004a0| 75 74 20 6f 66 20 74 65 | 78 74 2f 67 72 61 70 68 |ut of te|xt/graph|
|000004b0| 69 63 73 20 6d 6f 64 65 | 20 69 73 20 64 6f 6e 65 |ics mode| is done|
|000004c0| 20 68 65 72 65 2e 0a 58 | 20 2a 2f 0a 58 0a 58 23 | here..X| */.X.X#|
|000004d0| 69 6e 63 6c 75 64 65 20 | 22 6d 75 73 68 2e 68 22 |include |"mush.h"|
|000004e0| 0a 58 0a 58 23 69 66 64 | 65 66 20 42 53 44 0a 58 |.X.X#ifd|ef BSD.X|
|000004f0| 23 69 6e 63 6c 75 64 65 | 20 3c 73 79 73 2f 77 61 |#include| <sys/wa|
|00000500| 69 74 2e 68 3e 0a 58 23 | 65 6c 73 65 0a 58 23 69 |it.h>.X#|else.X#i|
|00000510| 66 6e 64 65 66 20 53 59 | 53 56 0a 58 23 69 6e 63 |fndef SY|SV.X#inc|
|00000520| 6c 75 64 65 20 3c 77 61 | 69 74 2e 68 3e 0a 58 23 |lude <wa|it.h>.X#|
|00000530| 65 6e 64 69 66 20 2f 2a | 20 53 59 53 56 20 2a 2f |endif /*| SYSV */|
|00000540| 0a 58 23 65 6e 64 69 66 | 20 2f 2a 20 42 53 44 20 |.X#endif| /* BSD |
|00000550| 2a 2f 0a 58 0a 58 23 64 | 65 66 69 6e 65 20 65 76 |*/.X.X#d|efine ev|
|00000560| 65 72 20 28 3b 3b 29 0a | 58 23 64 65 66 69 6e 65 |er (;;).|X#define|
|00000570| 20 4d 41 58 41 52 47 53 | 09 09 31 30 30 0a 58 23 | MAXARGS|..100.X#|
|00000580| 64 65 66 69 6e 65 20 69 | 73 64 65 6c 69 6d 65 74 |define i|sdelimet|
|00000590| 65 72 28 63 29 09 28 69 | 6e 64 65 78 28 22 20 5c |er(c).(i|ndex(" \|
|000005a0| 74 3b 7c 22 2c 20 63 29 | 29 0a 58 0a 58 63 68 61 |t;|", c)|).X.Xcha|
|000005b0| 72 20 2a 61 6c 69 61 73 | 5f 65 78 70 61 6e 64 28 |r *alias|_expand(|
|000005c0| 29 2c 20 2a 68 69 73 74 | 5f 65 78 70 61 6e 64 28 |), *hist|_expand(|
|000005d0| 29 2c 20 2a 72 65 66 65 | 72 65 6e 63 65 5f 68 69 |), *refe|rence_hi|
|000005e0| 73 74 28 29 2c 20 2a 68 | 69 73 74 5f 66 72 6f 6d |st(), *h|ist_from|
|000005f0| 5f 73 74 72 28 29 3b 0a | 58 63 68 61 72 20 2a 2a |_str();.|Xchar **|
|00000600| 63 61 6c 6c 6f 63 28 29 | 3b 0a 58 0a 58 73 74 72 |calloc()|;.X.Xstr|
|00000610| 75 63 74 20 68 69 73 74 | 6f 72 79 20 7b 0a 58 20 |uct hist|ory {.X |
|00000620| 20 20 20 69 6e 74 20 68 | 69 73 74 6e 6f 3b 0a 58 | int h|istno;.X|
|00000630| 20 20 20 20 63 68 61 72 | 20 2a 2a 61 72 67 76 3b | char| **argv;|
|00000640| 0a 58 20 20 20 20 73 74 | 72 75 63 74 20 68 69 73 |.X st|ruct his|
|00000650| 74 6f 72 79 20 2a 70 72 | 65 76 3b 0a 58 20 20 20 |tory *pr|ev;.X |
|00000660| 20 73 74 72 75 63 74 20 | 68 69 73 74 6f 72 79 20 | struct |history |
|00000670| 2a 6e 65 78 74 3b 0a 58 | 7d 3b 0a 58 73 74 61 74 |*next;.X|};.Xstat|
|00000680| 69 63 20 73 74 72 75 63 | 74 20 68 69 73 74 6f 72 |ic struc|t histor|
|00000690| 79 20 2a 68 69 73 74 5f | 68 65 61 64 2c 20 2a 68 |y *hist_|head, *h|
|000006a0| 69 73 74 5f 74 61 69 6c | 3b 0a 58 23 64 65 66 69 |ist_tail|;.X#defi|
|000006b0| 6e 65 20 6d 61 6c 6c 6f | 63 28 6e 29 09 28 73 74 |ne mallo|c(n).(st|
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|000006d0| 61 6c 6c 6f 63 28 28 75 | 6e 73 69 67 6e 65 64 29 |alloc((u|nsigned)|
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|000006f0| 0a 58 23 64 65 66 69 6e | 65 20 4e 55 4c 4c 5f 48 |.X#defin|e NULL_H|
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|00000710| 6f 72 79 20 2a 29 30 0a | 58 0a 58 73 74 61 74 69 |ory *)0.|X.Xstati|
|00000720| 63 20 63 68 61 72 20 2a | 6c 61 73 74 5f 61 6c 69 |c char *|last_ali|
|00000730| 61 73 65 64 3b 0a 58 73 | 74 61 74 69 63 20 69 6e |ased;.Xs|tatic in|
|00000740| 74 20 68 69 73 74 5f 73 | 69 7a 65 2c 20 70 72 69 |t hist_s|ize, pri|
|00000750| 6e 74 5f 6f 6e 6c 79 3b | 0a 58 0a 58 64 6f 5f 6c |nt_only;|.X.Xdo_l|
|00000760| 6f 6f 70 28 29 0a 58 7b | 0a 58 20 20 20 20 72 65 |oop().X{|.X re|
|00000770| 67 69 73 74 65 72 20 63 | 68 61 72 20 2a 70 2c 20 |gister c|har *p, |
|00000780| 2a 2a 61 72 67 76 3b 0a | 58 20 20 20 20 63 68 61 |**argv;.|X cha|
|00000790| 72 09 20 20 2a 2a 6c 61 | 73 74 5f 61 72 67 76 20 |r. **la|st_argv |
|000007a0| 3d 20 44 55 42 4c 5f 4e | 55 4c 4c 2c 20 6c 69 6e |= DUBL_N|ULL, lin|
|000007b0| 65 5b 32 35 36 5d 3b 0a | 58 20 20 20 20 69 6e 74 |e[256];.|X int|
|000007c0| 20 20 20 09 20 20 61 72 | 67 63 2c 20 63 20 3d 20 | . ar|gc, c = |
|000007d0| 28 69 73 63 75 72 73 65 | 73 20 2d 20 31 29 3b 0a |(iscurse|s - 1);.|
|000007e0| 58 23 69 66 64 65 66 20 | 43 55 52 53 45 53 0a 58 |X#ifdef |CURSES.X|
|000007f0| 20 20 20 20 69 6e 74 09 | 09 20 20 73 61 76 65 5f | int.|. save_|
|00000800| 65 63 68 6f 5f 66 6c 67 | 20 3d 20 46 41 4c 53 45 |echo_flg| = FALSE|
|00000810| 3b 0a 58 23 65 6e 64 69 | 66 20 2f 2a 20 43 55 52 |;.X#endi|f /* CUR|
|00000820| 53 45 53 20 2a 2f 0a 58 | 0a 58 20 20 20 20 2f 2a |SES */.X|.X /*|
|00000830| 20 63 61 74 63 68 20 74 | 68 65 20 72 69 67 68 74 | catch t|he right|
|00000840| 20 73 69 67 6e 61 6c 73 | 20 2d 2d 20 73 65 65 20 | signals| -- see |
|00000850| 6d 61 69 6e 2e 63 20 66 | 6f 72 20 6f 74 68 65 72 |main.c f|or other|
|00000860| 20 73 69 67 6e 61 6c 20 | 63 61 74 63 68 69 6e 67 | signal |catching|
|00000870| 20 2a 2f 0a 58 20 20 20 | 20 28 76 6f 69 64 29 20 | */.X | (void) |
|00000880| 73 69 67 6e 61 6c 28 53 | 49 47 49 4e 54 2c 20 63 |signal(S|IGINT, c|
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|000008a0| 64 29 20 73 69 67 6e 61 | 6c 28 53 49 47 51 55 49 |d) signa|l(SIGQUI|
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|000008d0| 47 48 55 50 2c 20 63 61 | 74 63 68 29 3b 0a 58 20 |GHUP, ca|tch);.X |
|000008e0| 20 20 20 28 76 6f 69 64 | 29 20 73 69 67 6e 61 6c | (void|) signal|
|000008f0| 28 53 49 47 54 45 52 4d | 2c 20 63 61 74 63 68 29 |(SIGTERM|, catch)|
|00000900| 3b 0a 58 20 20 20 20 28 | 76 6f 69 64 29 20 73 69 |;.X (|void) si|
|00000910| 67 6e 61 6c 28 53 49 47 | 43 48 4c 44 2c 0a 58 23 |gnal(SIG|CHLD,.X#|
|00000920| 69 66 6e 64 65 66 20 53 | 59 53 56 0a 58 09 09 09 |ifndef S|YSV.X...|
|00000930| 20 20 20 73 69 67 63 68 | 6c 64 63 61 74 63 68 65 | sigch|ldcatche|
|00000940| 72 0a 58 23 65 6c 73 65 | 20 2f 2a 20 53 59 53 56 |r.X#else| /* SYSV|
|00000950| 20 2a 2f 0a 58 09 09 09 | 20 20 20 53 49 47 5f 44 | */.X...| SIG_D|
|00000960| 46 4c 0a 58 23 65 6e 64 | 69 66 20 2f 2a 20 53 59 |FL.X#end|if /* SY|
|00000970| 53 56 20 2a 2f 0a 58 09 | 09 09 20 20 20 29 3b 0a |SV */.X.|.. );.|
|00000980| 58 0a 58 20 20 20 20 74 | 75 72 6e 6f 66 66 28 67 |X.X t|urnoff(g|
|00000990| 6c 6f 62 5f 66 6c 61 67 | 73 2c 20 49 47 4e 5f 53 |lob_flag|s, IGN_S|
|000009a0| 49 47 53 29 3b 0a 58 20 | 20 20 20 69 66 20 28 68 |IGS);.X | if (h|
|000009b0| 69 73 74 5f 73 69 7a 65 | 20 3d 3d 20 30 29 20 2f |ist_size| == 0) /|
|000009c0| 2a 20 69 66 20 75 73 65 | 72 20 64 69 64 6e 27 74 |* if use|r didn't|
|000009d0| 20 73 65 74 20 68 69 73 | 74 6f 72 79 20 69 6e 20 | set his|tory in |
|000009e0| 2e 72 63 20 66 69 6c 65 | 20 2a 2f 0a 58 09 68 69 |.rc file| */.X.hi|
|000009f0| 73 74 5f 73 69 7a 65 20 | 3d 20 31 3b 0a 58 0a 58 |st_size |= 1;.X.X|
|00000a00| 20 20 20 20 66 6f 72 20 | 65 76 65 72 20 7b 0a 58 | for |ever {.X|
|00000a10| 09 69 66 20 28 73 65 74 | 6a 6d 70 28 6a 6d 70 62 |.if (set|jmp(jmpb|
|00000a20| 75 66 29 29 20 7b 0a 58 | 09 20 20 20 20 44 65 62 |uf)) {.X|. Deb|
|00000a30| 75 67 28 22 6a 75 6d 70 | 65 64 20 62 61 63 6b 20 |ug("jump|ed back |
|00000a40| 74 6f 20 6d 61 69 6e 20 | 6c 6f 6f 70 20 28 25 73 |to main |loop (%s|
|00000a50| 3a 20 25 64 29 5c 6e 22 | 2c 20 5f 5f 46 49 4c 45 |: %d)\n"|, __FILE|
|00000a60| 5f 5f 2c 5f 5f 4c 49 4e | 45 5f 5f 29 3b 0a 58 23 |__,__LIN|E__);.X#|
|00000a70| 69 66 64 65 66 20 43 55 | 52 53 45 53 0a 58 09 20 |ifdef CU|RSES.X. |
|00000a80| 20 20 20 69 66 20 28 63 | 20 3e 20 30 29 20 7b 20 | if (c| > 0) { |
|00000a90| 2f 2a 20 64 6f 6e 27 74 | 20 70 61 73 73 20 6c 61 |/* don't| pass la|
|00000aa0| 73 74 20 63 6f 6d 6d 61 | 6e 64 20 62 61 63 6b 20 |st comma|nd back |
|00000ab0| 74 6f 20 63 75 72 73 65 | 73 5f 63 6f 6d 6d 61 6e |to curse|s_comman|
|00000ac0| 64 28 29 20 2a 2f 0a 58 | 09 09 69 73 63 75 72 73 |d() */.X|..iscurs|
|00000ad0| 65 73 20 3d 20 54 52 55 | 45 3b 0a 58 09 09 63 20 |es = TRU|E;.X..c |
|00000ae0| 3d 20 68 69 74 5f 72 65 | 74 75 72 6e 28 29 3b 0a |= hit_re|turn();.|
|00000af0| 58 09 20 20 20 20 7d 0a | 58 23 65 6e 64 69 66 20 |X. }.|X#endif |
|00000b00| 2f 2a 20 43 55 52 53 45 | 53 20 2a 2f 0a 58 09 7d |/* CURSE|S */.X.}|
|00000b10| 0a 58 23 69 66 64 65 66 | 20 43 55 52 53 45 53 0a |.X#ifdef| CURSES.|
|00000b20| 58 09 69 66 20 28 69 73 | 63 75 72 73 65 73 20 7c |X.if (is|curses ||
|00000b30| 7c 20 63 20 3e 20 2d 31 | 29 20 7b 0a 58 09 20 20 || c > -1|) {.X. |
|00000b40| 20 20 2f 2a 20 69 66 20 | 21 69 73 63 75 72 73 65 | /* if |!iscurse|
|00000b50| 73 2c 20 77 65 20 6b 6e | 6f 77 20 74 68 61 74 20 |s, we kn|ow that |
|00000b60| 77 65 20 72 65 74 75 72 | 6e 65 64 20 66 72 6f 6d |we retur|ned from|
|00000b70| 20 61 20 63 75 72 73 65 | 73 2d 62 61 73 65 64 0a | a curse|s-based.|
|00000b80| 58 09 20 20 20 20 20 2a | 20 63 61 6c 6c 20 61 6e |X. *| call an|
|00000b90| 64 20 77 65 20 72 65 61 | 6c 6c 79 20 41 52 45 20 |d we rea|lly ARE |
|00000ba0| 73 74 69 6c 6c 20 69 6e | 20 63 75 72 73 65 73 2e |still in| curses.|
|00000bb0| 20 52 65 73 65 74 20 74 | 74 79 20 6d 6f 64 65 73 | Reset t|ty modes|
|00000bc0| 21 0a 58 09 20 20 20 20 | 20 2a 2f 0a 58 09 20 20 |!.X. | */.X. |
|00000bd0| 20 20 69 66 20 28 69 73 | 6f 6e 28 67 6c 6f 62 5f | if (is|on(glob_|
|00000be0| 66 6c 61 67 73 2c 20 45 | 43 48 4f 5f 46 4c 41 47 |flags, E|CHO_FLAG|
|00000bf0| 29 29 20 7b 0a 58 09 09 | 74 75 72 6e 6f 66 66 28 |)) {.X..|turnoff(|
|00000c00| 67 6c 6f 62 5f 66 6c 61 | 67 73 2c 20 45 43 48 4f |glob_fla|gs, ECHO|
|00000c10| 5f 46 4c 41 47 29 3b 0a | 58 09 09 65 63 68 6f 5f |_FLAG);.|X..echo_|
|00000c20| 6f 66 66 28 29 3b 0a 58 | 09 09 73 61 76 65 5f 65 |off();.X|..save_e|
|00000c30| 63 68 6f 5f 66 6c 67 20 | 3d 20 54 52 55 45 3b 0a |cho_flg |= TRUE;.|
|00000c40| 58 09 20 20 20 20 7d 0a | 58 09 20 20 20 20 69 66 |X. }.|X. if|
|00000c50| 20 28 21 69 73 63 75 72 | 73 65 73 29 20 7b 0a 58 | (!iscur|ses) {.X|
|00000c60| 09 09 69 73 63 75 72 73 | 65 73 20 3d 20 54 52 55 |..iscurs|es = TRU|
|00000c70| 45 3b 0a 58 09 09 63 20 | 3d 20 68 69 74 5f 72 65 |E;.X..c |= hit_re|
|00000c80| 74 75 72 6e 28 29 3b 0a | 58 09 20 20 20 20 7d 0a |turn();.|X. }.|
|00000c90| 58 09 20 20 20 20 69 66 | 20 28 63 20 3c 20 30 29 |X. if| (c < 0)|
|00000ca0| 0a 58 09 09 63 20 3d 20 | 30 3b 0a 58 09 20 20 20 |.X..c = |0;.X. |
|00000cb0| 20 69 66 20 28 28 63 20 | 3d 20 63 75 72 73 65 73 | if ((c |= curses|
|00000cc0| 5f 63 6f 6d 6d 61 6e 64 | 28 63 29 29 20 3d 3d 20 |_command|(c)) == |
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|00001cb0| 20 20 20 20 2a 2f 0a 58 | 20 20 20 20 69 66 20 28 | */.X| if (|
|00001cc0| 61 6c 69 61 73 5f 73 74 | 75 66 66 28 62 75 66 2c |alias_st|uff(buf,|
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|00001de0| 74 6d 70 20 3d 20 6d 6b | 5f 61 72 67 76 28 62 75 |tmp = mk|_argv(bu|
|00001df0| 66 2c 20 61 72 67 63 2c | 20 31 29 3b 0a 58 20 20 |f, argc,| 1);.X |
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|00001e70| 20 3c 20 30 2e 20 49 66 | 20 73 6f 2c 20 73 6f 6d | < 0. If| so, som|
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|00001f70| 20 2a 2a 74 6d 70 20 3d | 20 61 72 67 76 2c 20 2a | **tmp =| argv, *|
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|00001fb0| 6f 5f 70 69 70 65 20 3d | 20 69 73 6f 6e 28 67 6c |o_pipe =| ison(gl|
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|00002050| 64 6f 5f 70 69 70 65 20 | 3e 3d 20 30 20 26 26 20 |do_pipe |>= 0 && |
|00002060| 61 72 67 63 3b 20 61 72 | 67 63 2d 2d 29 20 7b 0a |argc; ar|gc--) {.|
|00002070| 58 09 70 20 3d 20 61 72 | 67 76 5b 69 5d 3b 0a 58 |X.p = ar|gv[i];.X|
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|000020a0| 20 61 72 67 76 5b 69 5d | 5b 32 5d 20 66 6f 72 20 | argv[i]|[2] for |
|000020b0| 73 65 70 61 72 61 74 6f | 72 73 20 2a 2f 0a 58 09 |separato|rs */.X.|
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|000020d0| 22 7c 22 29 20 7c 7c 20 | 21 73 74 72 63 6d 70 28 |"|") || |!strcmp(|
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|00002100| 5f 70 69 70 65 20 3d 20 | 28 2a 70 20 3d 3d 20 27 |_pipe = |(*p == '|
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|00002150| 72 67 76 5b 69 2b 31 5d | 29 0a 58 09 09 61 72 67 |rgv[i+1]|).X..arg|
|00002160| 76 5b 69 2b 31 5d 20 3d | 20 4e 55 4c 4c 2c 20 61 |v[i+1] =| NULL, a|
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|00002180| 76 5b 69 5d 20 3d 20 4e | 55 4c 4c 3b 0a 58 09 20 |v[i] = N|ULL;.X. |
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|000021b0| 67 76 2c 20 6c 69 73 74 | 29 29 20 3c 3d 20 2d 31 |gv, list|)) <= -1|
|000021c0| 29 0a 58 09 09 6d 61 63 | 5f 66 6c 75 73 68 28 29 |).X..mac|_flush()|
|000021d0| 3b 0a 58 09 20 20 20 20 | 2f 2a 20 69 66 20 70 69 |;.X. |/* if pi|
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|00002220| 69 66 20 28 73 74 61 74 | 75 73 20 3c 3d 20 2d 31 |if (stat|us <= -1|
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|00002240| 09 09 70 72 69 6e 74 28 | 22 42 72 6f 6b 65 6e 20 |..print(|"Broken |
|00002250| 70 69 70 65 2e 5c 6e 22 | 29 3b 0a 58 09 09 64 6f |pipe.\n"|);.X..do|
|00002260| 5f 70 69 70 65 20 3d 20 | 2d 31 2c 20 74 75 72 6e |_pipe = |-1, turn|
|00002270| 6f 66 66 28 67 6c 6f 62 | 5f 66 6c 61 67 73 2c 20 |off(glob|_flags, |
|00002280| 44 4f 5f 50 49 50 45 29 | 3b 0a 58 09 20 20 20 20 |DO_PIPE)|;.X. |
|00002290| 7d 0a 58 09 20 20 20 20 | 2f 2a 20 69 66 20 63 6f |}.X. |/* if co|
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|000022d0| 6f 74 20 70 69 70 69 6e | 67 20 2a 2f 0a 58 09 20 |ot pipin|g */.X. |
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|000022f0| 3d 20 30 29 0a 58 09 09 | 73 74 61 74 75 73 20 3d |= 0).X..|status =|
|00002300| 20 30 2c 20 63 6c 65 61 | 72 5f 6d 73 67 5f 6c 69 | 0, clea|r_msg_li|
|00002310| 73 74 28 6c 69 73 74 29 | 3b 0a 58 09 20 20 20 20 |st(list)|;.X. |
|00002320| 2f 2a 20 65 6c 73 65 20 | 63 6f 6d 6d 61 6e 64 20 |/* else |command |
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|00002360| 28 21 73 74 61 74 75 73 | 29 0a 58 09 09 74 75 72 |(!status|).X..tur|
|00002370| 6e 6f 6e 28 67 6c 6f 62 | 5f 66 6c 61 67 73 2c 20 |non(glob|_flags, |
|00002380| 49 53 5f 50 49 50 45 29 | 2c 20 74 75 72 6e 6f 66 |IS_PIPE)|, turnof|
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|000023a0| 5f 50 49 50 45 29 3b 0a | 58 09 20 20 20 20 61 72 |_PIPE);.|X. ar|
|000023b0| 67 76 5b 69 5d 20 3d 20 | 70 3b 0a 58 09 20 20 20 |gv[i] = |p;.X. |
|000023c0| 20 61 72 67 76 20 2b 3d | 20 28 69 2b 31 29 3b 0a | argv +=| (i+1);.|
|000023d0| 58 09 20 20 20 20 69 20 | 3d 20 30 3b 0a 58 09 7d |X. i |= 0;.X.}|
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|000023f0| 0a 58 20 20 20 20 7d 0a | 58 20 20 20 20 69 66 20 |.X }.|X if |
|00002400| 28 2a 61 72 67 76 20 26 | 26 20 64 6f 5f 70 69 70 |(*argv &|& do_pip|
|00002410| 65 20 3e 3d 20 30 29 0a | 58 09 69 66 20 28 28 73 |e >= 0).|X.if ((s|
|00002420| 74 61 74 75 73 20 3d 20 | 65 78 65 63 5f 61 72 67 |tatus = |exec_arg|
|00002430| 76 28 69 2c 20 61 72 67 | 76 2c 20 6c 69 73 74 29 |v(i, arg|v, list)|
|00002440| 29 20 3c 20 30 29 0a 58 | 09 20 20 20 20 6d 61 63 |) < 0).X|. mac|
|00002450| 5f 66 6c 75 73 68 28 29 | 3b 0a 58 20 20 20 20 44 |_flush()|;.X D|
|00002460| 65 62 75 67 28 22 66 72 | 65 65 69 6e 67 3a 20 22 |ebug("fr|eeing: "|
|00002470| 29 2c 20 70 72 69 6e 74 | 5f 61 72 67 76 28 74 6d |), print|_argv(tm|
|00002480| 70 29 3b 0a 58 20 20 20 | 20 66 72 65 65 5f 76 65 |p);.X | free_ve|
|00002490| 63 28 74 6d 70 29 3b 0a | 58 20 20 20 20 74 75 72 |c(tmp);.|X tur|
|000024a0| 6e 6f 66 66 28 67 6c 6f | 62 5f 66 6c 61 67 73 2c |noff(glo|b_flags,|
|000024b0| 20 44 4f 5f 50 49 50 45 | 29 2c 20 74 75 72 6e 6f | DO_PIPE|), turno|
|000024c0| 66 66 28 67 6c 6f 62 5f | 66 6c 61 67 73 2c 20 49 |ff(glob_|flags, I|
|000024d0| 53 5f 50 49 50 45 29 3b | 0a 58 20 20 20 20 69 66 |S_PIPE);|.X if|
|000024e0| 20 28 6e 65 78 74 5f 63 | 6d 64 29 20 7b 0a 58 09 | (next_c|md) {.X.|
|000024f0| 69 66 20 28 74 6d 70 20 | 3d 20 6d 6b 5f 61 72 67 |if (tmp |= mk_arg|
|00002500| 76 28 6e 65 78 74 5f 63 | 6d 64 2c 20 26 61 72 67 |v(next_c|md, &arg|
|00002510| 63 2c 20 31 29 29 0a 58 | 09 20 20 20 20 73 74 61 |c, 1)).X|. sta|
|00002520| 74 75 73 20 3d 20 64 6f | 5f 63 6f 6d 6d 61 6e 64 |tus = do|_command|
|00002530| 28 61 72 67 63 2c 20 74 | 6d 70 2c 20 6c 69 73 74 |(argc, t|mp, list|
|00002540| 29 3b 0a 58 09 65 6c 73 | 65 0a 58 09 20 20 20 20 |);.X.els|e.X. |
|00002550| 73 74 61 74 75 73 20 3d | 20 61 72 67 63 3b 0a 58 |status =| argc;.X|
|00002560| 09 78 66 72 65 65 28 6e | 65 78 74 5f 63 6d 64 29 |.xfree(n|ext_cmd)|
|00002570| 3b 0a 58 20 20 20 20 7d | 0a 58 20 20 20 20 72 65 |;.X }|.X re|
|00002580| 74 75 72 6e 20 73 74 61 | 74 75 73 3b 0a 58 7d 0a |turn sta|tus;.X}.|
|00002590| 58 0a 58 65 78 65 63 5f | 61 72 67 76 28 61 72 67 |X.Xexec_|argv(arg|
|000025a0| 63 2c 20 61 72 67 76 2c | 20 6c 69 73 74 29 0a 58 |c, argv,| list).X|
|000025b0| 72 65 67 69 73 74 65 72 | 20 63 68 61 72 20 2a 2a |register| char **|
|000025c0| 61 72 67 76 2c 20 6c 69 | 73 74 5b 5d 3b 0a 58 7b |argv, li|st[];.X{|
|000025d0| 0a 58 20 20 20 20 72 65 | 67 69 73 74 65 72 20 69 |.X re|gister i|
|000025e0| 6e 74 20 6e 3b 0a 58 0a | 58 20 20 20 20 69 66 20 |nt n;.X.|X if |
|000025f0| 28 21 61 72 67 76 20 7c | 7c 20 21 2a 61 72 67 76 |(!argv ||| !*argv|
|00002600| 20 7c 7c 20 61 72 67 76 | 5b 30 5d 5b 30 5d 20 3d | || argv|[0][0] =|
|00002610| 3d 20 27 5c 5c 27 20 26 | 26 20 21 61 72 67 76 5b |= '\\' &|& !argv[|
|00002620| 30 5d 5b 31 5d 29 20 7b | 0a 58 09 69 66 20 28 69 |0][1]) {|.X.if (i|
|00002630| 73 6f 6e 28 67 6c 6f 62 | 5f 66 6c 61 67 73 2c 20 |son(glob|_flags, |
|00002640| 49 53 5f 50 49 50 45 29 | 29 0a 58 09 20 20 20 20 |IS_PIPE)|).X. |
|00002650| 70 72 69 6e 74 28 22 49 | 6e 76 61 6c 69 64 20 6e |print("I|nvalid n|
|00002660| 75 6c 6c 20 63 6f 6d 6d | 61 6e 64 2e 5c 6e 22 29 |ull comm|and.\n")|
|00002670| 3b 0a 58 09 65 6c 73 65 | 20 69 66 20 28 69 73 6f |;.X.else| if (iso|
|00002680| 6e 28 67 6c 6f 62 5f 66 | 6c 61 67 73 2c 20 44 4f |n(glob_f|lags, DO|
|00002690| 5f 50 49 50 45 29 29 20 | 7b 0a 58 09 20 20 20 20 |_PIPE)) |{.X. |
|000026a0| 73 65 74 5f 6d 73 67 5f | 62 69 74 28 6c 69 73 74 |set_msg_|bit(list|
|000026b0| 2c 20 63 75 72 72 65 6e | 74 5f 6d 73 67 29 3b 0a |, curren|t_msg);.|
|000026c0| 58 09 20 20 20 20 72 65 | 74 75 72 6e 20 30 3b 0a |X. re|turn 0;.|
|000026d0| 58 09 7d 0a 58 09 72 65 | 74 75 72 6e 20 2d 31 3b |X.}.X.re|turn -1;|
|000026e0| 0a 58 20 20 20 20 7d 20 | 65 6c 73 65 20 69 66 20 |.X } |else if |
|000026f0| 28 61 72 67 76 5b 30 5d | 5b 30 5d 20 3d 3d 20 27 |(argv[0]|[0] == '|
|00002700| 5c 5c 27 29 20 7b 0a 58 | 09 2f 2a 20 43 61 6e 27 |\\') {.X|./* Can'|
|00002710| 74 20 63 68 61 6e 67 65 | 20 2a 61 72 67 76 20 28 |t change| *argv (|
|00002720| 62 72 65 61 6b 73 20 66 | 72 65 65 5f 76 65 63 29 |breaks f|ree_vec)|
|00002730| 2c 0a 58 09 20 2a 20 20 | 73 6f 20 73 68 69 66 74 |,.X. * |so shift|
|00002740| 20 74 6f 20 72 65 6d 6f | 76 65 20 74 68 65 20 62 | to remo|ve the b|
|00002750| 61 63 6b 73 6c 61 73 68 | 0a 58 20 20 20 20 20 20 |ackslash|.X |
|00002760| 20 20 20 2a 2f 0a 58 09 | 66 6f 72 20 28 6e 20 3d | */.X.|for (n =|
|00002770| 20 30 3b 20 61 72 67 76 | 5b 30 5d 5b 6e 5d 3b 20 | 0; argv|[0][n]; |
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|00002790| 30 5d 5b 6e 5d 20 3d 20 | 61 72 67 76 5b 30 5d 5b |0][n] = |argv[0][|
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|00002930| 6d 64 73 5b 6e 5d 2e 66 | 75 6e 63 29 28 61 72 67 |mds[n].f|unc)(arg|
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|00002960| 69 6c 20 63 6f 6d 70 61 | 74 69 62 6c 65 20 63 6f |il compa|tible co|
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|00002990| 6d 64 73 5b 6e 5d 2e 63 | 6f 6d 6d 61 6e 64 3b 20 |mds[n].c|ommand; |
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|00002a20| 63 75 6d 65 6e 74 65 64 | 20 63 6f 6d 6d 61 6e 64 |cumented| command|
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|00002a50| 73 5b 6e 5d 2e 63 6f 6d | 6d 61 6e 64 3b 20 6e 2b |s[n].com|mand; n+|
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|00002a70| 28 61 72 67 76 5b 30 5d | 2c 20 68 69 64 64 65 6e |(argv[0]|, hidden|
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|00002ad0| 64 65 66 20 53 55 4e 54 | 4f 4f 4c 0a 58 20 20 20 |def SUNT|OOL.X |
|00002ae0| 20 2f 2a 20 63 68 65 63 | 6b 20 74 6f 6f 6c 2d 6f | /* chec|k tool-o|
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|00002b00| 58 20 20 20 20 69 66 20 | 28 69 73 74 6f 6f 6c 29 |X if |(istool)|
|00002b10| 0a 58 09 66 6f 72 20 28 | 6e 20 3d 20 30 3b 20 66 |.X.for (|n = 0; f|
|00002b20| 6b 65 79 5f 63 6d 64 73 | 5b 6e 5d 2e 63 6f 6d 6d |key_cmds|[n].comm|
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|00002b50| 5b 30 5d 2c 20 66 6b 65 | 79 5f 63 6d 64 73 5b 6e |[0], fke|y_cmds[n|
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|00002b70| 65 74 75 72 6e 20 28 2a | 66 6b 65 79 5f 63 6d 64 |eturn (*|fkey_cmd|
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|00002ba0| 2f 2a 20 53 55 4e 54 4f | 4f 4c 20 2a 2f 0a 58 0a |/* SUNTO|OL */.X.|
|00002bb0| 58 20 20 20 20 6e 20 3d | 20 2d 31 3b 20 2f 2a 20 |X n =| -1; /* |
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|00002be0| 69 73 64 69 67 69 74 28 | 2a 2a 61 72 67 76 29 20 |isdigit(|**argv) |
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|00002c40| 20 28 6e 20 3e 20 30 20 | 26 26 20 69 73 6f 66 66 | (n > 0 |&& isoff|
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|00002c90| 20 28 6d 73 67 5f 62 69 | 74 28 6c 69 73 74 2c 20 | (msg_bi|t(list, |
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|00002d10| 65 20 7b 0a 58 09 2f 2a | 20 67 65 74 5f 6d 73 67 |e {.X./*| get_msg|
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|00002db0| 64 65 78 28 22 24 5e 2e | 22 2c 20 2a 2a 61 72 67 |dex("$^.|", **arg|
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|000037b0| 58 0a 58 63 68 61 72 20 | 2a 0a 58 61 6c 69 61 73 |X.Xchar |*.Xalias|
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|00003820| 3d 20 64 6f 5f 73 65 74 | 28 66 75 6e 63 74 69 6f |= do_set|(functio|
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|00003920| 6e 74 28 22 28 72 65 61 | 6c 20 63 6f 6d 6d 61 6e |nt("(rea|l comman|
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|00003980| 63 62 5f 63 6d 64 73 5b | 78 5d 2e 63 6f 6d 6d 61 |cb_cmds[|x].comma|
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|000039b0| 63 6d 64 73 5b 78 5d 2e | 63 6f 6d 6d 61 6e 64 29 |cmds[x].|command)|
|000039c0| 29 20 7b 0a 58 09 20 20 | 20 20 77 70 72 69 6e 74 |) {.X. | wprint|
|000039d0| 28 22 28 75 63 62 2d 63 | 6f 6d 6d 61 6e 64 3a 20 |("(ucb-c|ommand: |
|000039e0| 5c 22 25 73 5c 22 20 61 | 6c 69 61 73 65 64 20 74 |\"%s\" a|liased t|
|000039f0| 6f 20 5c 22 25 73 5c 22 | 29 5c 6e 22 2c 20 63 6d |o \"%s\"|)\n", cm|
|00003a00| 64 2c 20 70 29 3b 0a 58 | 09 20 20 20 20 72 65 74 |d, p);.X|. ret|
|00003a10| 75 72 6e 20 70 3b 0a 58 | 09 7d 0a 58 20 20 20 20 |urn p;.X|.}.X |
|00003a20| 72 65 74 75 72 6e 20 70 | 3b 0a 58 7d 0a 58 0a 58 |return p|;.X}.X.X|
|00003a30| 73 74 61 74 69 63 20 69 | 6e 74 20 6e 6f 6e 6f 62 |static i|nt nonob|
|00003a40| 61 6e 67 3b 0a 58 0a 58 | 2f 2a 20 65 78 70 61 6e |ang;.X.X|/* expan|
|00003a50| 64 20 68 69 73 74 6f 72 | 79 20 72 65 66 65 72 65 |d histor|y refere|
|00003a60| 6e 63 65 73 20 61 6e 64 | 20 73 65 70 61 72 61 74 |nces and| separat|
|00003a70| 65 20 6d 65 73 73 61 67 | 65 20 6c 69 73 74 73 20 |e messag|e lists |
|00003a80| 66 72 6f 6d 20 6f 74 68 | 65 72 20 74 6f 6b 65 6e |from oth|er token|
|00003a90| 73 20 2a 2f 0a 58 63 68 | 61 72 20 2a 0a 58 68 69 |s */.Xch|ar *.Xhi|
|00003aa0| 73 74 5f 65 78 70 61 6e | 64 28 73 74 72 2c 20 61 |st_expan|d(str, a|
|00003ab0| 72 67 76 2c 20 68 69 73 | 74 5f 77 61 73 5f 72 65 |rgv, his|t_was_re|
|00003ac0| 66 65 72 65 6e 63 65 64 | 29 0a 58 72 65 67 69 73 |ferenced|).Xregis|
|00003ad0| 74 65 72 20 63 68 61 72 | 20 2a 73 74 72 2c 20 2a |ter char| *str, *|
|00003ae0| 2a 61 72 67 76 3b 0a 58 | 72 65 67 69 73 74 65 72 |*argv;.X|register|
|00003af0| 20 69 6e 74 20 2a 68 69 | 73 74 5f 77 61 73 5f 72 | int *hi|st_was_r|
|00003b00| 65 66 65 72 65 6e 63 65 | 64 3b 0a 58 7b 0a 58 20 |eference|d;.X{.X |
|00003b10| 20 20 20 73 74 61 74 69 | 63 20 63 68 61 72 20 20 | stati|c char |
|00003b20| 20 62 75 66 5b 42 55 46 | 53 49 5a 5d 3b 0a 58 20 | buf[BUF|SIZ];.X |
|00003b30| 20 20 20 72 65 67 69 73 | 74 65 72 20 69 6e 74 20 | regis|ter int |
|00003b40| 20 62 20 3d 20 30 2c 20 | 69 6e 71 75 6f 74 65 73 | b = 0, |inquotes|
|00003b50| 20 3d 20 30 3b 0a 58 20 | 20 20 20 69 6e 74 20 09 | = 0;.X | int .|
|00003b60| 20 20 66 69 72 73 74 5f | 73 70 61 63 65 20 3d 20 | first_|space = |
|00003b70| 30 2c 20 69 67 6e 6f 72 | 65 5f 62 61 6e 67 3b 0a |0, ignor|e_bang;.|
|00003b80| 58 0a 58 20 20 20 20 69 | 67 6e 6f 72 65 5f 62 61 |X.X i|gnore_ba|
|00003b90| 6e 67 20 3d 20 28 69 73 | 6f 6e 28 67 6c 6f 62 5f |ng = (is|on(glob_|
|00003ba0| 66 6c 61 67 73 2c 20 49 | 47 4e 5f 42 41 4e 47 29 |flags, I|GN_BANG)|
|00003bb0| 20 7c 7c 0a 58 09 09 20 | 20 20 64 6f 5f 73 65 74 | ||.X.. | do_set|
|00003bc0| 28 73 65 74 5f 6f 70 74 | 69 6f 6e 73 2c 20 22 69 |(set_opt|ions, "i|
|00003bd0| 67 6e 6f 72 65 5f 62 61 | 6e 67 22 29 29 3b 0a 58 |gnore_ba|ng"));.X|
|00003be0| 20 20 20 20 6e 6f 6e 6f | 62 61 6e 67 20 3d 20 21 | nono|bang = !|
|00003bf0| 21 64 6f 5f 73 65 74 28 | 73 65 74 5f 6f 70 74 69 |!do_set(|set_opti|
|00003c00| 6f 6e 73 2c 20 22 6e 6f | 6e 6f 62 61 6e 67 22 29 |ons, "no|nobang")|
|00003c10| 3b 0a 58 0a 58 20 20 20 | 20 69 66 20 28 68 69 73 |;.X.X | if (his|
|00003c20| 74 5f 77 61 73 5f 72 65 | 66 65 72 65 6e 63 65 64 |t_was_re|ferenced|
|00003c30| 29 0a 58 09 2a 68 69 73 | 74 5f 77 61 73 5f 72 65 |).X.*his|t_was_re|
|00003c40| 66 65 72 65 6e 63 65 64 | 20 3d 20 30 3b 0a 58 20 |ferenced| = 0;.X |
|00003c50| 20 20 20 77 68 69 6c 65 | 20 28 2a 73 74 72 29 20 | while| (*str) |
|00003c60| 7b 0a 58 09 77 68 69 6c | 65 20 28 21 69 6e 71 75 |{.X.whil|e (!inqu|
|00003c70| 6f 74 65 73 20 26 26 20 | 69 73 73 70 61 63 65 28 |otes && |isspace(|
|00003c80| 2a 73 74 72 29 29 0a 58 | 09 20 20 20 20 73 74 72 |*str)).X|. str|
|00003c90| 2b 2b 3b 0a 58 09 64 6f | 20 20 7b 0a 58 09 20 20 |++;.X.do| {.X. |
|00003ca0| 20 20 69 66 20 28 21 2a | 73 74 72 29 0a 58 09 09 | if (!*|str).X..|
|00003cb0| 62 72 65 61 6b 3b 0a 58 | 09 20 20 20 20 69 66 20 |break;.X|. if |
|00003cc0| 28 62 20 3e 3d 20 73 69 | 7a 65 6f 66 28 62 75 66 |(b >= si|zeof(buf|
|00003cd0| 29 2d 31 29 20 7b 0a 58 | 09 09 70 72 69 6e 74 28 |)-1) {.X|..print(|
|00003ce0| 22 61 72 67 75 6d 65 6e | 74 20 6c 69 73 74 20 74 |"argumen|t list t|
|00003cf0| 6f 6f 20 6c 6f 6e 67 2e | 5c 6e 22 29 3b 0a 58 09 |oo long.|\n");.X.|
|00003d00| 09 72 65 74 75 72 6e 20 | 4e 55 4c 4c 3b 0a 58 09 |.return |NULL;.X.|
|00003d10| 20 20 20 20 7d 0a 58 09 | 20 20 20 20 69 66 20 28 | }.X.| if (|
|00003d20| 28 62 75 66 5b 62 5d 20 | 3d 20 2a 73 74 72 2b 2b |(buf[b] |= *str++|
|00003d30| 29 20 3d 3d 20 27 5c 27 | 27 29 20 7b 0a 58 09 09 |) == '\'|') {.X..|
|00003d40| 2f 2a 20 6d 61 6b 65 20 | 73 75 72 65 20 74 68 65 |/* make |sure the|
|00003d50| 72 65 27 73 20 61 20 6d | 61 74 63 68 21 20 2a 2f |re's a m|atch! */|
|00003d60| 0a 58 09 09 69 6e 71 75 | 6f 74 65 73 20 3d 20 21 |.X..inqu|otes = !|
|00003d70| 69 6e 71 75 6f 74 65 73 | 3b 0a 58 09 20 20 20 20 |inquotes|;.X. |
|00003d80| 7d 0a 58 09 20 20 20 20 | 69 66 20 28 21 66 69 72 |}.X. |if (!fir|
|00003d90| 73 74 5f 73 70 61 63 65 | 20 26 26 20 21 69 6e 71 |st_space| && !inq|
|00003da0| 75 6f 74 65 73 20 26 26 | 20 69 6e 64 65 78 28 22 |uotes &&| index("|
|00003db0| 30 31 32 33 34 35 36 37 | 38 39 7b 7d 2a 24 5e 2e |01234567|89{}*$^.|
|00003dc0| 22 2c 20 62 75 66 5b 62 | 5d 29 0a 58 09 09 09 20 |", buf[b|]).X... |
|00003dd0| 20 20 20 20 26 26 20 62 | 20 26 26 20 21 69 6e 64 | && b| && !ind|
|00003de0| 65 78 28 22 30 31 32 33 | 34 35 36 37 38 39 7b 7d |ex("0123|456789{}|
|00003df0| 2d 5e 2e 20 5c 74 22 2c | 20 62 75 66 5b 62 2d 31 |-^. \t",| buf[b-1|
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|00003e10| 5d 20 3d 20 62 75 66 5b | 62 5d 3b 0a 58 09 09 62 |] = buf[|b];.X..b|
|00003e20| 75 66 5b 62 2b 2b 5d 20 | 3d 20 27 20 27 3b 0a 58 |uf[b++] |= ' ';.X|
|00003e30| 09 09 77 68 69 6c 65 20 | 28 28 62 75 66 5b 2b 2b |..while |((buf[++|
|00003e40| 62 5d 20 3d 20 2a 73 74 | 72 2b 2b 29 20 26 26 20 |b] = *st|r++) && |
|00003e50| 69 6e 64 65 78 28 22 30 | 31 32 33 34 35 36 37 38 |index("0|12345678|
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|00003e70| 29 29 0a 58 09 09 20 20 | 20 20 3b 0a 58 09 09 69 |)).X.. | ;.X..i|
|00003e80| 66 20 28 21 62 75 66 5b | 62 5d 29 0a 58 09 09 20 |f (!buf[|b]).X.. |
|00003e90| 20 20 20 73 74 72 2d 2d | 3b 0a 58 09 09 66 69 72 | str--|;.X..fir|
|00003ea0| 73 74 5f 73 70 61 63 65 | 2b 2b 3b 0a 58 09 20 20 |st_space|++;.X. |
|00003eb0| 20 20 7d 0a 58 09 20 20 | 20 20 2f 2a 20 63 68 65 | }.X. | /* che|
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|00003f00| 20 20 2a 20 6f 74 68 65 | 72 20 74 6f 6b 65 6e 73 | * othe|r tokens|
|00003f10| 2e 0a 58 09 20 20 20 20 | 20 2a 2f 0a 58 09 20 20 |..X. | */.X. |
|00003f20| 20 20 69 66 20 28 21 69 | 6e 71 75 6f 74 65 73 20 | if (!i|nquotes |
|00003f30| 26 26 20 62 75 66 5b 62 | 5d 20 21 3d 20 27 5c 30 |&& buf[b|] != '\0|
|00003f40| 27 20 26 26 20 69 73 64 | 65 6c 69 6d 65 74 65 72 |' && isd|elimeter|
|00003f50| 28 62 75 66 5b 62 5d 29 | 20 26 26 0a 58 09 09 20 |(buf[b])| &&.X.. |
|00003f60| 20 20 20 28 62 20 3c 20 | 30 20 7c 7c 20 62 75 66 | (b < |0 || buf|
|00003f70| 5b 62 2d 31 5d 20 21 3d | 20 27 5c 5c 27 29 29 20 |[b-1] !=| '\\')) |
|00003f80| 7b 0a 58 09 09 69 66 20 | 28 21 69 73 73 70 61 63 |{.X..if |(!isspac|
|00003f90| 65 28 62 75 66 5b 62 5d | 29 29 0a 58 09 09 20 20 |e(buf[b]|)).X.. |
|00003fa0| 20 20 66 69 72 73 74 5f | 73 70 61 63 65 20 3d 20 | first_|space = |
|00003fb0| 2d 31 3b 20 2f 2a 20 72 | 65 73 75 6d 65 20 6d 73 |-1; /* r|esume ms|
|00003fc0| 67 2d 6c 69 73 74 20 73 | 65 70 61 72 61 74 69 6f |g-list s|eparatio|
|00003fd0| 6e 20 2a 2f 0a 58 09 09 | 69 66 20 28 62 20 26 26 |n */.X..|if (b &&|
|00003fe0| 20 21 69 73 73 70 61 63 | 65 28 62 75 66 5b 62 2d | !isspac|e(buf[b-|
|00003ff0| 31 5d 29 29 0a 58 09 09 | 20 20 20 20 62 75 66 5b |1])).X..| buf[|
|00004000| 62 2b 31 5d 20 3d 20 62 | 75 66 5b 62 5d 2c 20 62 |b+1] = b|uf[b], b|
|00004010| 75 66 5b 62 2b 2b 5d 20 | 3d 20 27 20 27 3b 0a 58 |uf[b++] |= ' ';.X|
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|00004030| 0a 58 09 20 20 20 20 7d | 0a 58 09 20 20 20 20 2f |.X. }|.X. /|
|00004040| 2a 0a 58 09 20 20 20 20 | 20 2a 20 49 66 20 64 6f |*.X. | * If do|
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|00004080| 72 2c 0a 58 09 20 20 20 | 20 20 2a 20 20 62 75 74 |r,.X. | * but|
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|000040d0| 75 66 5b 62 5d 20 3d 3d | 20 27 22 27 29 20 7b 0a |uf[b] ==| '"') {.|
|000040e0| 58 09 09 69 6e 74 20 42 | 20 3d 20 62 3b 0a 58 09 |X..int B| = b;.X.|
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|00004100| 5d 20 3d 20 2a 73 74 72 | 2b 2b 29 20 26 26 20 62 |] = *str|++) && b|
|00004110| 75 66 5b 42 5d 20 21 3d | 20 27 22 27 29 0a 58 09 |uf[B] !=| '"').X.|
|00004120| 09 20 20 20 20 69 66 20 | 28 2a 73 74 72 20 3d 3d |. if |(*str ==|
|00004130| 20 27 21 27 20 26 26 20 | 62 75 66 5b 42 5d 20 3d | '!' && |buf[B] =|
|00004140| 3d 20 27 5c 5c 27 29 0a | 58 09 09 09 62 75 66 5b |= '\\').|X...buf[|
|00004150| 42 5d 20 3d 20 27 21 27 | 2c 20 73 74 72 2b 2b 3b |B] = '!'|, str++;|
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|000043d0| 29 20 2d 20 31 3b 0a 58 | 09 09 7d 0a 58 09 20 20 |) - 1;.X|..}.X. |
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|00004a20| 7b 0a 58 09 20 20 20 20 | 72 65 67 69 73 74 65 72 |{.X. |register|
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|00004a70| 58 09 09 2a 70 20 3d 20 | 30 3b 0a 58 09 20 20 20 |X..*p = |0;.X. |
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|00004dd0| 20 20 2a 73 74 72 20 3d | 3d 20 27 5f 27 20 7c 7c | *str =|= '_' |||
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|00004e80| 20 20 2f 2a 20 7d 20 2a | 2f 20 20 20 7b 0a 58 09 | /* } *|/ {.X.|
|00004e90| 09 69 66 20 28 2a 2b 2b | 76 61 72 20 3d 3d 20 27 |.if (*++|var == '|
|00004ea0| 3f 27 20 26 26 20 21 64 | 6f 5f 62 6f 6f 6c 29 0a |?' && !d|o_bool).|
|00004eb0| 58 09 09 20 20 20 20 2b | 2b 76 61 72 2c 20 64 6f |X.. +|+var, do|
|00004ec0| 5f 62 6f 6f 6c 20 3d 20 | 31 3b 0a 58 09 09 69 66 |_bool = |1;.X..if|
|00004ed0| 20 28 21 69 73 61 6c 70 | 68 61 28 2a 76 61 72 29 | (!isalp|ha(*var)|
|00004ee0| 20 26 26 20 2a 76 61 72 | 20 21 3d 20 27 5f 27 29 | && *var| != '_')|
|00004ef0| 20 7b 0a 58 09 09 20 20 | 20 20 70 72 69 6e 74 28 | {.X.. | print(|
|00004f00| 22 49 6c 6c 65 67 61 6c | 20 76 61 72 69 61 62 6c |"Illegal| variabl|
|00004f10| 65 20 6e 61 6d 65 2e 5c | 6e 22 29 3b 0a 58 09 09 |e name.\|n");.X..|
|00004f20| 20 20 20 20 72 65 74 75 | 72 6e 20 30 3b 0a 58 09 | retu|rn 0;.X.|
|00004f30| 09 7d 0a 58 09 09 69 66 | 20 28 21 28 65 6e 64 20 |.}.X..if| (!(end |
|00004f40| 3d 20 69 6e 64 65 78 28 | 76 61 72 2c 20 27 7d 27 |= index(|var, '}'|
|00004f50| 29 29 29 20 2f 2a 20 7b | 20 2a 2f 20 20 20 7b 0a |))) /* {| */ {.|
|00004f60| 58 09 09 20 20 20 20 70 | 72 69 6e 74 28 22 55 6e |X.. p|rint("Un|
|00004f70| 6d 61 74 63 68 65 64 20 | 27 7b 27 2e 5c 6e 22 29 |matched |'{'.\n")|
|00004f80| 3b 20 2f 2a 20 7d 20 2a | 2f 0a 58 09 09 20 20 20 |; /* } *|/.X.. |
|00004f90| 20 72 65 74 75 72 6e 20 | 30 3b 0a 58 09 09 7d 0a | return |0;.X..}.|
|00004fa0| 58 09 09 2a 65 6e 64 2b | 2b 20 3d 20 30 3b 0a 58 |X..*end+|+ = 0;.X|
|00004fb0| 09 20 20 20 20 7d 20 65 | 6c 73 65 20 7b 0a 58 09 |. } e|lse {.X.|
|00004fc0| 09 77 68 69 6c 65 20 28 | 69 73 61 6c 6e 75 6d 28 |.while (|isalnum(|
|00004fd0| 2a 2b 2b 65 6e 64 29 20 | 7c 7c 20 2a 65 6e 64 20 |*++end) ||| *end |
|00004fe0| 3d 3d 20 27 5f 27 29 0a | 58 09 09 20 20 20 20 3b |== '_').|X.. ;|
|00004ff0| 0a 58 09 09 69 66 20 28 | 21 64 6f 5f 62 6f 6f 6c |.X..if (|!do_bool|
|00005000| 20 26 26 20 65 6e 64 5b | 30 5d 20 3d 3d 20 27 3a | && end[|0] == ':|
|00005010| 27 20 26 26 20 69 73 61 | 6c 70 68 61 28 65 6e 64 |' && isa|lpha(end|
|00005020| 5b 31 5d 29 29 0a 58 09 | 09 20 20 20 20 65 6e 64 |[1])).X.|. end|
|00005030| 20 2b 3d 20 32 3b 20 2f | 2a 20 69 6e 63 6c 75 64 | += 2; /|* includ|
|00005040| 65 20 63 6f 6c 6f 6e 20 | 61 6e 64 20 6f 70 65 72 |e colon |and oper|
|00005050| 61 74 69 6f 6e 20 2a 2f | 0a 58 09 20 20 20 20 7d |ation */|.X. }|
|00005060| 0a 58 09 20 20 20 20 2f | 2a 20 61 64 76 61 6e 63 |.X. /|* advanc|
|00005070| 65 20 22 73 74 72 22 20 | 74 6f 20 74 68 65 20 6e |e "str" |to the n|
|00005080| 65 78 74 20 70 61 72 73 | 65 2d 70 6f 69 6e 74 2c |ext pars|e-point,|
|00005090| 20 72 65 70 6c 61 63 65 | 20 74 68 65 20 65 6e 64 | replace| the end|
|000050a0| 0a 58 09 20 20 20 20 20 | 2a 20 6f 66 20 22 76 61 |.X. |* of "va|
|000050b0| 72 22 20 28 65 6e 64 29 | 20 77 69 74 68 20 61 20 |r" (end)| with a |
|000050c0| 6e 75 6c 2c 20 61 6e 64 | 20 73 61 76 65 20 63 68 |nul, and| save ch|
|000050d0| 61 72 20 69 6e 20 60 63 | 27 0a 58 09 20 20 20 20 |ar in `c|'.X. |
|000050e0| 20 2a 2f 0a 58 09 20 20 | 20 20 63 20 3d 20 2a 28 | */.X. | c = *(|
|000050f0| 73 74 72 20 3d 20 65 6e | 64 29 2c 20 2a 65 6e 64 |str = en|d), *end|
|00005100| 20 3d 20 30 3b 0a 58 0a | 58 09 20 20 20 20 69 66 | = 0;.X.|X. if|
|00005110| 20 28 21 64 6f 5f 62 6f | 6f 6c 20 26 26 20 28 6f | (!do_bo|ol && (o|
|00005120| 70 20 3d 20 69 6e 64 65 | 78 28 76 61 72 2c 20 27 |p = inde|x(var, '|
|00005130| 3a 27 29 29 20 26 26 20 | 6f 70 5b 31 5d 29 0a 58 |:')) && |op[1]).X|
|00005140| 09 09 2a 6f 70 2b 2b 20 | 3d 20 27 5c 30 27 3b 20 |..*op++ |= '\0'; |
|00005150| 2f 2a 20 72 65 70 6c 61 | 63 65 20 63 6f 6c 6f 6e |/* repla|ce colon|
|00005160| 20 77 69 74 68 20 6e 75 | 6c 20 2a 2f 0a 58 0a 58 | with nu|l */.X.X|
|00005170| 09 20 20 20 20 2f 2a 20 | 67 65 74 20 74 68 65 20 |. /* |get the |
|00005180| 76 61 6c 75 65 20 6f 66 | 20 74 68 65 20 76 61 72 |value of| the var|
|00005190| 69 61 62 6c 65 2e 20 2a | 2f 0a 58 09 20 20 20 20 |iable. *|/.X. |
|000051a0| 69 66 20 28 21 28 70 20 | 3d 20 63 68 65 63 6b 5f |if (!(p |= check_|
|000051b0| 69 6e 74 65 72 6e 61 6c | 28 76 61 72 29 29 29 0a |internal|(var))).|
|000051c0| 58 09 09 70 20 3d 20 64 | 6f 5f 73 65 74 28 73 65 |X..p = d|o_set(se|
|000051d0| 74 5f 6f 70 74 69 6f 6e | 73 2c 20 76 61 72 29 3b |t_option|s, var);|
|000051e0| 0a 58 09 20 20 20 20 69 | 66 20 28 64 6f 5f 62 6f |.X. i|f (do_bo|
|000051f0| 6f 6c 29 0a 58 09 09 62 | 75 66 5b 62 2b 2b 5d 20 |ol).X..b|uf[b++] |
|00005200| 3d 20 70 20 3f 20 27 31 | 27 20 3a 20 27 30 27 3b |= p ? '1|' : '0';|
|00005210| 0a 58 09 20 20 20 20 65 | 6c 73 65 20 69 66 20 28 |.X. e|lse if (|
|00005220| 70 29 20 7b 0a 58 09 09 | 69 66 20 28 6f 70 29 20 |p) {.X..|if (op) |
|00005230| 7b 0a 58 09 09 20 20 20 | 20 63 68 61 72 20 2a 63 |{.X.. | char *c|
|00005240| 75 74 20 3d 20 72 69 6e | 64 65 78 28 70 2c 20 27 |ut = rin|dex(p, '|
|00005250| 2f 27 29 3b 0a 58 09 09 | 20 20 20 20 69 66 20 28 |/');.X..| if (|
|00005260| 63 75 74 29 0a 58 09 09 | 09 2a 63 75 74 20 3d 20 |cut).X..|.*cut = |
|00005270| 27 5c 30 27 3b 0a 58 09 | 09 20 20 20 20 73 77 69 |'\0';.X.|. swi|
|00005280| 74 63 68 20 28 2a 6f 70 | 29 20 7b 0a 58 09 09 09 |tch (*op|) {.X...|
|00005290| 63 61 73 65 20 27 74 27 | 3a 0a 58 09 09 09 20 20 |case 't'|:.X... |
|000052a0| 20 20 69 66 20 28 63 75 | 74 29 0a 58 09 09 09 09 | if (cu|t).X....|
|000052b0| 70 20 3d 20 63 75 74 20 | 2b 20 31 3b 0a 58 09 09 |p = cut |+ 1;.X..|
|000052c0| 09 20 20 20 20 2f 2a 20 | 46 61 6c 6c 20 74 68 72 |. /* |Fall thr|
|000052d0| 6f 75 67 68 21 20 2a 2f | 0a 58 09 09 09 63 61 73 |ough! */|.X...cas|
|000052e0| 65 20 27 68 27 3a 0a 58 | 09 09 09 20 20 20 20 62 |e 'h':.X|... b|
|000052f0| 20 2b 3d 20 53 74 72 63 | 70 79 28 62 75 66 2b 62 | += Strc|py(buf+b|
|00005300| 2c 20 70 29 3b 0a 58 09 | 09 09 6f 74 68 65 72 77 |, p);.X.|..otherw|
|00005310| 69 73 65 3a 0a 58 09 09 | 09 20 20 20 20 2a 73 74 |ise:.X..|. *st|
|00005320| 72 20 3d 20 63 3b 0a 58 | 09 09 09 20 20 20 20 2a |r = c;.X|... *|
|00005330| 2d 2d 6f 70 20 3d 20 27 | 3a 27 3b 0a 58 09 09 09 |--op = '|:';.X...|
|00005340| 20 20 20 20 70 72 69 6e | 74 28 22 55 6e 6b 6e 6f | prin|t("Unkno|
|00005350| 77 6e 20 63 6f 6c 6f 6e | 20 6d 6f 64 69 66 69 65 |wn colon| modifie|
|00005360| 72 2e 5c 6e 22 29 3b 0a | 58 09 09 09 20 20 20 20 |r.\n");.|X... |
|00005370| 72 65 74 75 72 6e 20 30 | 3b 0a 58 09 09 20 20 20 |return 0|;.X.. |
|00005380| 20 7d 0a 58 09 09 20 20 | 20 20 69 66 20 28 63 75 | }.X.. | if (cu|
|00005390| 74 29 0a 58 09 09 09 2a | 63 75 74 20 3d 20 27 2f |t).X...*|cut = '/|
|000053a0| 27 3b 0a 58 09 09 7d 20 | 65 6c 73 65 0a 58 09 09 |';.X..} |else.X..|
|000053b0| 20 20 20 20 62 20 2b 3d | 20 53 74 72 63 70 79 28 | b +=| Strcpy(|
|000053c0| 62 75 66 2b 62 2c 20 70 | 29 3b 0a 58 09 20 20 20 |buf+b, p|);.X. |
|000053d0| 20 7d 20 65 6c 73 65 20 | 7b 0a 58 09 09 70 72 69 | } else |{.X..pri|
|000053e0| 6e 74 28 22 25 73 3a 20 | 75 6e 64 65 66 69 6e 65 |nt("%s: |undefine|
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|00005400| 61 72 29 3b 0a 58 09 09 | 72 65 74 75 72 6e 20 30 |ar);.X..|return 0|
|00005410| 3b 0a 58 09 20 20 20 20 | 7d 0a 58 09 20 20 20 20 |;.X. |}.X. |
|00005420| 65 78 70 61 6e 64 65 64 | 20 3d 20 31 3b 0a 58 09 |expanded| = 1;.X.|
|00005430| 20 20 20 20 2a 73 74 72 | 20 3d 20 63 3b 20 2f 2a | *str| = c; /*|
|00005440| 20 72 65 70 6c 61 63 65 | 20 74 68 65 20 6e 75 6c | replace| the nul|
|00005450| 6c 20 77 69 74 68 20 74 | 68 65 20 6f 6c 64 20 63 |l with t|he old c|
|00005460| 68 61 72 61 63 74 65 72 | 20 2a 2f 0a 58 09 20 20 |haracter| */.X. |
|00005470| 20 20 69 66 20 28 6f 70 | 29 0a 58 09 09 2a 2d 2d | if (op|).X..*--|
|00005480| 6f 70 20 3d 20 27 3a 27 | 3b 20 2f 2a 20 50 75 74 |op = ':'|; /* Put|
|00005490| 20 62 61 63 6b 20 74 68 | 65 20 63 6f 6c 6f 6e 20 | back th|e colon |
|000054a0| 2a 2f 0a 58 09 7d 20 65 | 6c 73 65 20 69 66 20 28 |*/.X.} e|lse if (|
|000054b0| 21 69 6e 71 75 6f 74 65 | 73 20 26 26 20 62 75 66 |!inquote|s && buf|
|000054c0| 5b 62 5d 20 3d 3d 20 27 | 3b 27 29 20 7b 0a 58 09 |[b] == '|;') {.X.|
|000054d0| 20 20 20 20 77 68 69 6c | 65 20 28 62 75 66 5b 2b | whil|e (buf[+|
|000054e0| 2b 62 5d 20 3d 20 2a 73 | 74 72 2b 2b 29 0a 58 09 |+b] = *s|tr++).X.|
|000054f0| 09 3b 0a 58 09 20 20 20 | 20 62 2b 2b 3b 0a 58 09 |.;.X. | b++;.X.|
|00005500| 20 20 20 20 62 72 65 61 | 6b 3b 0a 58 09 7d 20 65 | brea|k;.X.} e|
|00005510| 6c 73 65 0a 58 09 20 20 | 20 20 62 2b 2b 3b 0a 58 |lse.X. | b++;.X|
|00005520| 20 20 20 20 7d 0a 58 20 | 20 20 20 62 75 66 5b 62 | }.X | buf[b|
|00005530| 5d 20 3d 20 30 3b 0a 58 | 20 20 20 20 69 66 20 28 |] = 0;.X| if (|
|00005540| 65 78 70 61 6e 64 65 64 | 29 20 2f 2a 20 69 66 20 |expanded|) /* if |
|00005550| 61 6e 79 20 65 78 70 61 | 6e 73 69 6f 6e 73 20 77 |any expa|nsions w|
|00005560| 65 72 65 20 64 6f 6e 65 | 2c 20 63 6f 70 79 20 62 |ere done|, copy b|
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|00005590| 72 63 70 79 28 73 74 61 | 72 74 2c 20 62 75 66 29 |rcpy(sta|rt, buf)|
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|000055b0| 0a 58 7d 0a 58 0a 58 2f | 2a 20 6d 61 6b 65 20 61 |.X}.X.X/|* make a|
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|000055f0| 6f 66 20 73 74 72 69 6e | 67 20 22 73 74 72 22 2e |of strin|g "str".|
|00005600| 0a 58 20 2a 20 70 6c 61 | 63 65 20 69 6e 20 22 61 |.X * pla|ce in "a|
|00005610| 72 67 63 22 20 74 68 65 | 20 6e 75 6d 62 65 72 20 |rgc" the| number |
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|000056a0| 64 61 72 64 2e 0a 58 20 | 2a 2f 0a 58 63 68 61 72 |dard..X |*/.Xchar|
|000056b0| 20 2a 2a 0a 58 6d 6b 5f | 61 72 67 76 28 73 74 72 | **.Xmk_|argv(str|
|000056c0| 2c 20 61 72 67 63 2c 20 | 66 69 6e 61 6c 29 0a 58 |, argc, |final).X|
|000056d0| 72 65 67 69 73 74 65 72 | 20 63 68 61 72 20 2a 73 |register| char *s|
|000056e0| 74 72 3b 0a 58 69 6e 74 | 20 2a 61 72 67 63 3b 0a |tr;.Xint| *argc;.|
|000056f0| 58 7b 0a 58 20 20 20 20 | 72 65 67 69 73 74 65 72 |X{.X |register|
|00005700| 20 63 68 61 72 09 2a 73 | 20 3d 20 4e 55 4c 4c 2c | char.*s| = NULL,|
|00005710| 20 2a 70 3b 0a 58 20 20 | 20 20 72 65 67 69 73 74 | *p;.X | regist|
|00005720| 65 72 20 69 6e 74 09 74 | 6d 70 2c 20 65 72 72 20 |er int.t|mp, err |
|00005730| 3d 20 30 2c 20 75 6e 71 | 5f 73 65 70 20 3d 20 30 |= 0, unq|_sep = 0|
|00005740| 3b 0a 58 20 20 20 20 63 | 68 61 72 09 09 2a 6e 65 |;.X c|har..*ne|
|00005750| 77 61 72 67 76 5b 4d 41 | 58 41 52 47 53 5d 2c 20 |wargv[MA|XARGS], |
|00005760| 2a 2a 61 72 67 76 2c 20 | 2a 70 32 2c 20 63 2c 20 |**argv, |*p2, c, |
|00005770| 62 75 66 5b 42 55 46 53 | 49 5a 5d 3b 0a 58 0a 58 |buf[BUFS|IZ];.X.X|
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|000057b0| 74 72 29 3b 0a 58 20 20 | 20 20 2f 2a 20 49 66 20 |tr);.X | /* If |
|000057c0| 66 69 6e 61 6c 20 69 73 | 20 74 72 75 65 2c 20 64 |final is| true, d|
|000057d0| 6f 20 76 61 72 69 61 62 | 6c 65 20 65 78 70 61 6e |o variab|le expan|
|000057e0| 73 69 6f 6e 73 20 66 69 | 72 73 74 20 2a 2f 0a 58 |sions fi|rst */.X|
|000057f0| 20 20 20 20 69 66 20 28 | 66 69 6e 61 6c 29 20 7b | if (|final) {|
|00005800| 0a 58 09 28 76 6f 69 64 | 29 20 73 74 72 63 70 79 |.X.(void|) strcpy|
|00005810| 28 62 75 66 2c 20 73 74 | 72 29 3b 0a 58 09 73 74 |(buf, st|r);.X.st|
|00005820| 72 20 3d 20 62 75 66 3b | 0a 58 09 69 66 20 28 21 |r = buf;|.X.if (!|
|00005830| 76 61 72 69 61 62 6c 65 | 5f 65 78 70 61 6e 64 28 |variable|_expand(|
|00005840| 73 74 72 29 29 0a 58 09 | 20 20 20 20 72 65 74 75 |str)).X.| retu|
|00005850| 72 6e 20 44 55 42 4c 5f | 4e 55 4c 4c 3b 0a 58 20 |rn DUBL_|NULL;.X |
|00005860| 20 20 20 7d 0a 58 20 20 | 20 20 2a 61 72 67 63 20 | }.X | *argc |
|00005870| 3d 20 30 3b 0a 58 20 20 | 20 20 77 68 69 6c 65 20 |= 0;.X | while |
|00005880| 28 2a 73 74 72 20 26 26 | 20 2a 61 72 67 63 20 3c |(*str &&| *argc <|
|00005890| 20 4d 41 58 41 52 47 53 | 29 20 7b 0a 58 09 77 68 | MAXARGS|) {.X.wh|
|000058a0| 69 6c 65 20 28 69 73 73 | 70 61 63 65 28 2a 73 74 |ile (iss|pace(*st|
|000058b0| 72 29 29 0a 58 09 20 20 | 20 20 2b 2b 73 74 72 3b |r)).X. | ++str;|
|000058c0| 0a 58 09 2f 2a 20 57 68 | 65 6e 20 77 65 20 68 61 |.X./* Wh|en we ha|
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|00005900| 20 73 6f 20 77 65 27 72 | 65 20 66 69 6e 69 73 68 | so we'r|e finish|
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|000059a0| 74 20 6f 66 20 74 68 65 | 20 6c 6f 6f 70 2e 0a 58 |t of the| loop..X|
|000059b0| 09 20 2a 20 4e 4f 54 45 | 3a 20 2a 73 20 69 73 20 |. * NOTE|: *s is |
|000059c0| 6e 6f 74 20 79 65 74 20 | 76 61 6c 69 64 20 74 68 |not yet |valid th|
|000059d0| 65 20 66 69 72 73 74 20 | 74 69 6d 65 20 74 68 72 |e first |time thr|
|000059e0| 6f 75 67 68 20 74 68 69 | 73 0a 58 09 20 2a 20 6c |ough thi|s.X. * l|
|000059f0| 6f 6f 70 2c 20 73 6f 20 | 75 6e 71 5f 73 65 70 20 |oop, so |unq_sep |
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|00005a10| 20 69 6e 69 74 69 61 6c | 69 7a 65 64 20 74 6f 20 | initial|ized to |
|00005a20| 30 2e 0a 58 09 20 2a 2f | 0a 58 09 69 66 20 28 75 |0..X. */|.X.if (u|
|00005a30| 6e 71 5f 73 65 70 20 26 | 26 20 73 20 26 26 20 2a |nq_sep &|& s && *|
|00005a40| 73 20 3d 3d 20 27 3b 27 | 29 20 7b 0a 58 09 20 20 |s == ';'|) {.X. |
|00005a50| 20 20 69 66 20 28 2a 73 | 74 72 29 20 7b 20 2f 2a | if (*s|tr) { /*|
|00005a60| 20 44 6f 6e 27 74 20 62 | 6f 74 68 65 72 20 73 61 | Don't b|other sa|
|00005a70| 76 69 6e 67 20 61 20 6e | 75 6c 6c 20 73 74 72 69 |ving a n|ull stri|
|00005a80| 6e 67 20 2a 2f 0a 58 09 | 09 6e 65 77 61 72 67 76 |ng */.X.|.newargv|
|00005a90| 5b 2a 61 72 67 63 5d 20 | 3d 20 73 61 76 65 73 74 |[*argc] |= savest|
|00005aa0| 72 28 73 74 72 29 3b 0a | 58 09 09 28 2a 61 72 67 |r(str);.|X..(*arg|
|00005ab0| 63 29 2b 2b 3b 0a 58 09 | 20 20 20 20 7d 0a 58 09 |c)++;.X.| }.X.|
|00005ac0| 20 20 20 20 62 72 65 61 | 6b 3b 0a 58 09 7d 0a 58 | brea|k;.X.}.X|
|00005ad0| 09 69 66 20 28 2a 73 74 | 72 29 20 7b 09 09 2f 2a |.if (*st|r) {../*|
|00005ae0| 20 66 6f 75 6e 64 20 62 | 65 67 69 6e 6e 69 6e 67 | found b|eginning|
|00005af0| 20 6f 66 20 61 20 77 6f | 72 64 20 2a 2f 0a 58 09 | of a wo|rd */.X.|
|00005b00| 20 20 20 20 75 6e 71 5f | 73 65 70 20 3d 20 30 3b | unq_|sep = 0;|
|00005b10| 09 2f 2a 20 69 6e 6e 6f | 63 65 6e 74 20 75 6e 74 |./* inno|cent unt|
|00005b20| 69 6c 20 70 72 6f 76 65 | 6e 20 67 75 69 6c 74 79 |il prove|n guilty|
|00005b30| 20 2a 2f 0a 58 09 20 20 | 20 20 73 20 3d 20 70 20 | */.X. | s = p |
|00005b40| 3d 20 73 74 72 3b 0a 58 | 09 20 20 20 20 64 6f 20 |= str;.X|. do |
|00005b50| 20 7b 0a 58 09 09 69 66 | 20 28 70 20 2d 20 73 20 | {.X..if| (p - s |
|00005b60| 3e 3d 20 73 69 7a 65 6f | 66 20 62 75 66 2d 31 29 |>= sizeo|f buf-1)|
|00005b70| 20 7b 0a 58 09 09 20 20 | 20 20 70 72 69 6e 74 28 | {.X.. | print(|
|00005b80| 22 61 72 67 75 6d 65 6e | 74 20 6c 69 73 74 20 74 |"argumen|t list t|
|00005b90| 6f 6f 20 6c 6f 6e 67 2e | 5c 6e 22 29 3b 0a 58 09 |oo long.|\n");.X.|
|00005ba0| 09 20 20 20 20 72 65 74 | 75 72 6e 20 44 55 42 4c |. ret|urn DUBL|
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|00006140| 61 72 20 73 6c 6f 74 73 | 20 2a 2f 0a 58 09 09 20 |ar slots| */.X.. |
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|00006160| 73 65 70 5b 31 5d 20 3d | 20 27 5c 30 27 2c 20 73 |sep[1] =| '\0', s|
|00006170| 65 70 5b 32 5d 20 3d 20 | 75 6e 71 5f 73 65 70 3b |ep[2] = |unq_sep;|
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|00006190| 2a 61 72 67 63 5d 20 3d | 20 73 65 70 3b 0a 58 09 |*argc] =| sep;.X.|
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|000061b0| 65 77 61 72 67 76 5b 2a | 61 72 67 63 5d 20 3d 20 |ewargv[*|argc] = |
|000061c0| 73 61 76 65 73 74 72 28 | 73 29 3b 0a 58 09 09 28 |savestr(|s);.X..(|
|000061d0| 2a 61 72 67 63 29 2b 2b | 3b 0a 58 09 20 20 20 20 |*argc)++|;.X. |
|000061e0| 7d 0a 58 09 20 20 20 20 | 2a 70 20 3d 20 63 3b 0a |}.X. |*p = c;.|
|000061f0| 58 09 7d 0a 58 20 20 20 | 20 7d 0a 58 20 20 20 20 |X.}.X | }.X |
|00006200| 69 66 20 28 21 2a 61 72 | 67 63 29 0a 58 09 72 65 |if (!*ar|gc).X.re|
|00006210| 74 75 72 6e 20 44 55 42 | 4c 5f 4e 55 4c 4c 3b 0a |turn DUB|L_NULL;.|
|00006220| 58 20 20 20 20 2f 2a 20 | 6e 65 77 61 72 67 76 5b |X /* |newargv[|
|00006230| 2a 61 72 67 63 5d 20 3d | 20 4e 55 4c 4c 3b 20 2a |*argc] =| NULL; *|
|00006240| 2f 0a 58 20 20 20 20 69 | 66 20 28 21 28 61 72 67 |/.X i|f (!(arg|
|00006250| 76 20 3d 20 63 61 6c 6c | 6f 63 28 28 75 6e 73 69 |v = call|oc((unsi|
|00006260| 67 6e 65 64 29 28 28 2a | 61 72 67 63 29 2b 31 29 |gned)((*|argc)+1)|
|00006270| 2c 20 73 69 7a 65 6f 66 | 28 63 68 61 72 20 2a 29 |, sizeof|(char *)|
|00006280| 29 29 29 20 7b 0a 58 09 | 70 65 72 72 6f 72 28 22 |))) {.X.|perror("|
|00006290| 6d 6b 5f 61 72 67 76 3a | 20 63 61 6c 6c 6f 63 22 |mk_argv:| calloc"|
|000062a0| 29 3b 0a 58 09 72 65 74 | 75 72 6e 20 44 55 42 4c |);.X.ret|urn DUBL|
|000062b0| 5f 4e 55 4c 4c 3b 0a 58 | 20 20 20 20 7d 0a 58 20 |_NULL;.X| }.X |
|000062c0| 20 20 20 66 6f 72 20 28 | 74 6d 70 20 3d 20 30 3b | for (|tmp = 0;|
|000062d0| 20 74 6d 70 20 3c 20 2a | 61 72 67 63 3b 20 74 6d | tmp < *|argc; tm|
|000062e0| 70 2b 2b 29 0a 58 09 61 | 72 67 76 5b 74 6d 70 5d |p++).X.a|rgv[tmp]|
|000062f0| 20 3d 20 6e 65 77 61 72 | 67 76 5b 74 6d 70 5d 3b | = newar|gv[tmp];|
|00006300| 0a 58 20 20 20 20 69 66 | 20 28 65 72 72 29 0a 58 |.X if| (err).X|
|00006310| 09 2a 61 72 67 63 20 3d | 20 2d 31 3b 0a 58 20 20 |.*argc =| -1;.X |
|00006320| 20 20 69 66 20 28 64 65 | 62 75 67 20 3e 20 33 29 | if (de|bug > 3)|
|00006330| 0a 58 09 70 72 69 6e 74 | 66 28 22 4d 61 64 65 20 |.X.print|f("Made |
|00006340| 61 72 67 76 3a 20 22 29 | 2c 20 70 72 69 6e 74 5f |argv: ")|, print_|
|00006350| 61 72 67 76 28 61 72 67 | 76 29 3b 0a 58 20 20 20 |argv(arg|v);.X |
|00006360| 20 72 65 74 75 72 6e 20 | 61 72 67 76 3b 0a 58 7d | return |argv;.X}|
|00006370| 0a 58 0a 58 2f 2a 0a 58 | 20 2a 20 52 65 70 6f 72 |.X.X/*.X| * Repor|
|00006380| 74 20 61 20 68 69 73 74 | 6f 72 79 20 70 61 72 73 |t a hist|ory pars|
|00006390| 69 6e 67 20 65 72 72 6f | 72 2e 0a 58 20 2a 20 53 |ing erro|r..X * S|
|000063a0| 75 70 70 72 65 73 73 20 | 74 68 65 20 6d 65 73 73 |uppress |the mess|
|000063b0| 61 67 65 20 69 66 20 6e | 6f 6e 6f 62 61 6e 67 20 |age if n|onobang |
|000063c0| 69 73 20 74 72 75 65 2e | 0a 58 20 2a 2f 0a 58 23 |is true.|.X */.X#|
|000063d0| 64 65 66 69 6e 65 20 68 | 69 73 74 5f 65 72 72 6f |define h|ist_erro|
|000063e0| 72 09 69 66 20 28 6e 6f | 6e 6f 62 61 6e 67 29 20 |r.if (no|nobang) |
|000063f0| 7b 3b 7d 20 65 6c 73 65 | 20 70 72 69 6e 74 0a 58 |{;} else| print.X|
+--------+-------------------------+-------------------------+--------+--------+
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