home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Games of Daze
/
Infomagic - Games of Daze (Summer 1995) (Disc 1 of 2).iso
/
gnuish
/
ispel40s
/
ispell.c
< prev
next >
Wrap
C/C++ Source or Header
|
1993-09-24
|
31KB
|
972 lines
/* Copyright (C) 1990, 1993 Free Software Foundation, Inc.
This file is part of GNU ISPELL.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
/* ISPELL is an interactive spelling corrector generates a list
of near misses for each misspelled word. The direct parantage
of this version seems to have begun in California in the
early 70's. A child of that version was known as SPELL on
the MIT ITS systems, and later ISPELL on MIT TOPS-20 systems.
I wrote the first C implementation in 1983, and then developed
this version in 1988. See the History section of ispell.texinfo
for more information.
Pace Willisson
pace@ai.mit.edu pace@hx.lcs.mit.edu
(617) 625-3452
See ChangeLog for further author information. */
#ifdef __MSDOS__
#undef __STDC__ /* I need not ANSI function to emulate pipes */
#include <stdlib.h>
#include <stdio.h>
#include <io.h> /* access () */
#include <process.h> /* spawnl () */
/* #include "msdos.h" */
#define __STDC__ 1
#endif
#include <stdio.h>
#include <ctype.h>
#include <signal.h>
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif
#include "getopt.h"
#if defined ( DICT_LIB )
char *dict_lib = DICT_LIB;
#elif ! defined ( MSDOS )
char *dict_lib = "/usr/dict";
#else
/*
for IBM PC Borland/TurboC compiler the default directory
for the dictionary is the same as ispell.exe file.
DJGPP port does not have full path in argv[0] thus we should define DICT_LIB
variable or use it expilcitly in the command line
*/
char dict_lib[256]= "";
#endif
#include "ispell.h"
#include "hash.h"
#include "charset.h"
static void show_warranty (NOARGS);
static void show_copying (NOARGS);
static void show_signon (NOARGS);
/* char **lexdecode = NULL; duplicate with built.c */
/* this array contains letters to use when generating near misses */
char near_miss_letters[256];
int nnear_miss_letters;
/* this array has 1 for any character that is in near_miss_letters */
char near_map[256];
enum formatter formatter;
/* set to 1 if any interaction takes place */
int interaction_flag = 1;
int lflag;
int aflag;
int dflag;
int pflag;
int Sflag;
int askflag;
int Dflag;
int Eflag;
int hflag;
int uflag;
int iflag;
char *dname;
char *privname;
int intr_typed;
FILE *sortf;
void
usage ()
{
(void) fprintf (stderr, "Usage: ispell [-d dict] [-p privdict] file\n");
(void) fprintf (stderr, "or: ispell [-a | -l]\n");
exit (1);
}
RETSIGTYPE
intr ()
{
signal (SIGINT, (RETSIGTYPE (*)()) intr);
intr_typed = 1;
}
void
done ()
{
extern char tempfile[];
if (tempfile[0])
{
(void) unlink (tempfile);
tempfile[0] = 0;
}
termuninit ();
exit (0);
}
int
main (argc, argv)
int argc;
char **argv;
{
int c;
extern char *optarg;
extern int optind;
char *p;
int i;
for (i = 0; i < 256; i++)
if (charset[i].word_component)
(ctbl + 1)[i] |= LEXLETTER;
/* if invoked by the name 'spell', set uflag */
if ((p = (char *) strrchr (argv[0], '/')))
p++;
else
p = argv[0];
if (strcmp (p, "spell") == 0)
{
uflag = 1;
lflag = 1;
}
formatter = formatter_generic;
while ((c = getopt (argc, argv, "alp:d:SDEhuvbixtWC")) != EOF)
{
switch (c)
{
case 'W':
show_warranty ();
exit (0);
case 'C':
show_copying ();
exit (0);
case 't':
formatter = formatter_tex;
break;
/* traditional spell options */
/* ignore these */
case 'v': /* don't trust original suffix stripper */
case 'b': /* check british spelling */
break;
case 'i': /* don't follow any .so's or .nx's */
iflag = 1;
break;
/* case 'l': */
/* follow nroff .so's, and .nx's into /usr/lib */
/* in ispell, this means make a list. luckily,
* if the user wants old style, lflag is turned
* on anyway
*/
case 'x': /* print stems with '='s */
(void) fprintf (stderr, "-x is not supported\n");
exit (1);
/* end of traditional options */
case 'u':
uflag = 1;
lflag = 1;
break;
case 'h':
hflag = 1;
break;
default:
usage ();
case 'D':
Dflag = 1;
break;
case 'E':
Eflag = 1;
break;
case 'p':
pflag = 1;
privname = optarg;
break;
case 'd':
dflag = 1;
dname = optarg;
break;
case 'a':
aflag = 1;
break;
case 'l':
lflag = 1;
break;
case 'S':
Sflag = 1;
break;
}
}
if (optind < argc && argv[optind][0] == '+')
{
/* this is for traditional spell - add words in
* named file to OK list
*/
(void) p_load (argv[optind] + 1, 0);
optind++;
}
if (dflag == 0)
{
dname = (char *) getenv ("ISPELL_DICTIONARY");
if (dname == NULL)
{
#ifdef DEFAULT_EXEDIR
#ifdef __GNUC__
fprintf (stderr, "can't open dictionary -- argv[0] is not supported");
exit (1) ;
#endif
strcpy ( dict_lib , argv[0] ) ;
* rindex ( dict_lib , PATH_SEP ) = '\0' ;
#endif /* DEFAULT_EXEDIR */
dname = (char *) xmalloc ((unsigned) strlen (dict_lib) + 30);
(void) strcpy (dname, dict_lib);
(void) strcat (dname, PATH_SEPS ) ;
(void) strcat (dname, "ispell.dict");
}
}
if (access (dname, 4) < 0)
{
(void) fprintf (stderr, "can't read dictionary %s\n", dname);
exit (1);
}
if (!Dflag && !Eflag && !Sflag && !aflag && !lflag)
show_signon ();
if (hash_init (dname) < 0)
{
(void) fprintf (stderr, "hash_init failed\n");
exit (1);
}
if (hflag)
{
prhashchain ();
exit (0);
}
if (Dflag)
{
hash_awrite (stdout);
exit (0);
}
if (Eflag)
{
hash_ewrite (stdout);
exit (0);
}
if (pflag == 0)
{
if ((p = (char *) getenv ("HOME")) != NULL)
{
privname = (char *) xmalloc ((unsigned) (strlen (p) + 50));
(void) strcpy (privname, p);
(void) strcat (privname, "/ispell.words");
}
}
if (privname)
(void) p_load (privname, 1);
if (Sflag)
{
submode ();
}
else if (aflag)
{
askmode (0);
}
else if (uflag)
{
spellmode (argc, argv, optind);
exit (0);
}
else if (lflag)
{
checkfile (stdin, (FILE *) NULL, (long) 0);
exit (0);
}
else
{
/* normal interactive mode */
if (optind == argc)
{
askmode (1);
exit (0);
}
signal (SIGINT, (RETSIGTYPE (*)()) intr);
terminit ();
while (optind < argc)
dofile (argv[optind++]);
if (interaction_flag == 0)
printf ("No errors detected\r\n");
}
if (privname)
(void) p_dump (privname);
done ();
exit (0);
}
extern struct sp_corrections corrections;
static char stdoutbuf[BUFSIZ];
void
submode (NOARGS)
{
char buf[BUFSIZ];
int i;
int c;
int len;
signal (SIGINT, SIG_IGN);
setbuf (stdin, (char *) NULL);
setbuf (stdout, stdoutbuf);
(void) printf ("(1 \"%s\")", VERSION_STRING);
while (1)
{
again:
intr_typed = 0;
putchar ('=');
fflush (stdout);
if (fgets (buf, sizeof buf, stdin) == NULL)
break;
len = strlen (buf);
if (len && buf[len - 1] == '\n')
{
buf[--len] = 0;
}
else
{
/* line was too long to hold newline -
* just return an error without otherwise
* looking at it
*/
while (1)
{
if ((c = getchar ()) == EOF)
return;
if (c == '\n')
{
(void) printf ("nil\n");
goto again;
}
}
}
if (buf[0] == 0)
continue;
if (buf[0] == ':')
{
if (subcmd (buf) < 0)
(void) printf ("nil\n");
else
(void) printf ("t\n");
continue;
}
if (good (buf, strlen (buf), 0))
{
(void) printf ("t\n");
}
else
{
makepossibilities (buf);
if (corrections.posbuf[0][0])
{
(void) printf ("(");
for (i = 0; i < 10; i++)
{
if (corrections.posbuf[i][0] == 0)
break;
(void) printf ("\"%s\" ",
corrections.posbuf[i]);
}
(void) printf (")\n");
}
else
{
(void) printf ("nil\n");
}
}
}
}
struct cmd
{
char *name;
#ifdef __STDC__
int (*func) (char *);
#else
int (*func) ();
#endif
};
extern struct cmd subcmds[];
int
subcmd (buf)
char *buf;
{
char *p;
struct cmd *cp;
buf++; /* skip colon */
for (p = buf; *p && !isspace (*p); p++)
;
if (*p)
*p++ = 0;
for (cp = subcmds; cp->name; cp++)
if (strcmp (cp->name, buf) == 0)
break;
if (cp->name == NULL)
return (-1);
return ((*cp->func) (p));
}
int
cmd_insert (arg)
char *arg;
{
return (p_enter (arg, 1, 1));
}
int
cmd_accept (arg)
char *arg;
{
return (p_enter (arg, 1, 0));
}
int
cmd_delete (arg)
char *arg;
{
return (p_delete (arg));
}
int
cmd_dump (arg)
char *arg;
{
if (privname)
return (p_dump (privname));
else
return (-1);
}
/* ARGSUSED */
int
cmd_reload (arg)
char *arg;
{
return p_reload ();
}
int
cmd_file (arg)
char *arg;
{
FILE *f;
long start, end;
char *p;
for (p = arg; *p && !isspace (*p); p++)
;
if (*p)
*p++ = 0;
start = 0;
end = 0;
sscanf (p, "%ld %ld", &start, &end);
if ((f = fopen (arg, "r")) == NULL)
return -1;
if (fseek (f, start, 0) < 0)
{
(void) fclose (f);
return (-1);
}
signal (SIGINT, (RETSIGTYPE (*)()) intr);
checkfile (f, (FILE *) NULL, end);
signal (SIGINT, SIG_IGN);
(void) fclose (f);
if (intr_typed)
{
intr_typed = 0;
return (-1);
}
else
{
return (0);
}
}
/* ARGSUSED */
int
cmd_tex (arg)
char *arg;
{
formatter = formatter_tex;
return (0);
}
/* ARGSUSED */
int
cmd_troff (arg)
char *arg;
{
formatter = formatter_troff;
return (0);
}
/* ARGUSED */
int
cmd_generic (arg)
char *arg;
{
formatter = formatter_generic;
return (0);
}
void
spellmode (ac, av, ind)
char **av;
int ac, ind;
{
FILE *f;
#ifdef NO_PIPE
/* works with BorlandC. I did not chek other MSDOS compiler --Ganelin */
char * tempfile = mktemp ( "prXXXXXX" ) ;
sortf = fopen ( tempfile , "wt" ) ;
#else
sortf = (FILE *) popen ("sort", "w");
#endif
if (sortf == NULL)
{
(void) fprintf (stderr, "can't exec 'sort' program\n");
exit (1);
}
if (ac == ind)
{
checkfile (stdin, (FILE *) NULL, (long) 0);
}
else
{
while (ind < ac)
{
f = fopen (av[ind], "r");
if (f == NULL)
{
(void) fprintf (stderr, "can't open %s\n", av[ind]);
}
else
{
checkfile (f, (FILE *) NULL, (long) 0);
(void) fclose (f);
}
ind++;
}
}
#ifdef NO_PIPE
if ( fclose ( sortf ) )
{
(void) fprintf (stderr, "can't exec 'sort' program. tempfile failed \n");
exit (1);
}
;
sortf = fopen ( tempfile , "rt" ) ;
close ( 0 ) ; /* 0 = STD_IN */ ;
dup ( fileno ( sortf ) ) ;
if ( spawnlp ( P_WAIT , "sort.exe" , 0 ) )
perror ( "shellfun:" ) ;
fclose ( sortf ) ;
unlink ( tempfile ) ;
#else
(void) pclose (sortf); /* needed to wait for sort to finish */
#endif
}
struct cmd subcmds[] =
{
{"insert", cmd_insert},
{"accept", cmd_accept},
{"delete", cmd_delete},
{"dump", cmd_dump},
{"reload", cmd_reload},
{"file", cmd_file},
{"tex", cmd_tex},
{"troff", cmd_troff},
{"generic", cmd_generic},
{NULL}
};
#define p(str) printf("%s\n", str)
static void
show_signon ()
{
printf ("%s.\n", VERSION_STRING);
p ("Copyright (C) 1990, 1993 Free Software Foundation, Inc.");
p ("Ispell comes with ABSOLUTELY NO WARRANTY; for details run \"ispell -W\"");
p ("This is free software, and you are welcome to redistribute it");
p ("under certain conditions; run \"ispell -C\" for details.");
}
static void
show_copying ()
{
p (" GNU GENERAL PUBLIC LICENSE");
p (" Version 2, June 1991");
p ("");
p (" Copyright (C) 1989, 1991 Free Software Foundation, Inc.");
p (" 675 Mass Ave, Cambridge, MA 02139, USA");
p (" Everyone is permitted to copy and distribute verbatim copies");
p (" of this license document, but changing it is not allowed.");
p ("");
p (" Preamble");
p ("");
p (" The licenses for most software are designed to take away your");
p ("freedom to share and change it. By contrast, the GNU General Public");
p ("License is intended to guarantee your freedom to share and change free");
p ("software--to make sure the software is free for all its users. This");
p ("General Public License applies to most of the Free Software");
p ("Foundation's software and to any other program whose authors commit to");
p ("using it. (Some other Free Software Foundation software is covered by");
p ("the GNU Library General Public License instead.) You can apply it to");
p ("your programs, too.");
p ("");
p (" When we speak of free software, we are referring to freedom, not");
p ("price. Our General Public Licenses are designed to make sure that you");
p ("have the freedom to distribute copies of free software (and charge for");
p ("this service if you wish), that you receive source code or can get it");
p ("if you want it, that you can change the software or use pieces of it");
p ("in new free programs; and that you know you can do these things.");
p ("");
p (" To protect your rights, we need to make restrictions that forbid");
p ("anyone to deny you these rights or to ask you to surrender the rights.");
p ("These restrictions translate to certain responsibilities for you if you");
p ("distribute copies of the software, or if you modify it.");
p ("");
p (" For example, if you distribute copies of such a program, whether");
p ("gratis or for a fee, you must give the recipients all the rights that");
p ("you have. You must make sure that they, too, receive or can get the");
p ("source code. And you must show them these terms so they know their");
p ("rights.");
p ("");
p (" We protect your rights with two steps: (1) copyright the software, and");
p ("(2) offer you this license which gives you legal permission to copy,");
p ("distribute and/or modify the software.");
p ("");
p (" Also, for each author's protection and ours, we want to make certain");
p ("that everyone understands that there is no warranty for this free");
p ("software. If the software is modified by someone else and passed on, we");
p ("want its recipients to know that what they have is not the original, so");
p ("that any problems introduced by others will not reflect on the original");
p ("authors' reputations.");
p ("");
p (" Finally, any free program is threatened constantly by software");
p ("patents. We wish to avoid the danger that redistributors of a free");
p ("program will individually obtain patent licenses, in effect making the");
p ("program proprietary. To prevent this, we have made it clear that any");
p ("patent must be licensed for everyone's free use or not licensed at all.");
p ("");
p (" The precise terms and conditions for copying, distribution and");
p ("modification follow.");
p ("");
p (" GNU GENERAL PUBLIC LICENSE");
p (" TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION");
p ("");
p (" 0. This License applies to any program or other work which contains");
p ("a notice placed by the copyright holder saying it may be distributed");
p ("under the terms of this General Public License. The \"Program\", below,");
p ("refers to any such program or work, and a \"work based on the Program\"");
p ("means either the Program or any derivative work under copyright law:");
p ("that is to say, a work containing the Program or a portion of it,");
p ("either verbatim or with modifications and/or translated into another");
p ("language. (Hereinafter, translation is included without limitation in");
p ("the term \"modification\".) Each licensee is addressed as \"you\".");
p ("");
p ("Activities other than copying, distribution and modification are not");
p ("covered by this License; they are outside its scope. The act of");
p ("running the Program is not restricted, and the output from the Program");
p ("is covered only if its contents constitute a work based on the");
p ("Program (independent of having been made by running the Program).");
p ("Whether that is true depends on what the Program does.");
p ("");
p (" 1. You may copy and distribute verbatim copies of the Program's");
p ("source code as you receive it, in any medium, provided that you");
p ("conspicuously and appropriately publish on each copy an appropriate");
p ("copyright notice and disclaimer of warranty; keep intact all the");
p ("notices that refer to this License and to the absence of any warranty;");
p ("and give any other recipients of the Program a copy of this License");
p ("along with the Program.");
p ("");
p ("You may charge a fee for the physical act of transferring a copy, and");
p ("you may at your option offer warranty protection in exchange for a fee.");
p ("");
p (" 2. You may modify your copy or copies of the Program or any portion");
p ("of it, thus forming a work based on the Program, and copy and");
p ("distribute such modifications or work under the terms of Section 1");
p ("above, provided that you also meet all of these conditions:");
p ("");
p (" a) You must cause the modified files to carry prominent notices");
p (" stating that you changed the files and the date of any change.");
p ("");
p (" b) You must cause any work that you distribute or publish, that in");
p (" whole or in part contains or is derived from the Program or any");
p (" part thereof, to be licensed as a whole at no charge to all third");
p (" parties under the terms of this License.");
p ("");
p (" c) If the modified program normally reads commands interactively");
p (" when run, you must cause it, when started running for such");
p (" interactive use in the most ordinary way, to print or display an");
p (" announcement including an appropriate copyright notice and a");
p (" notice that there is no warranty (or else, saying that you provide");
p (" a warranty) and that users may redistribute the program under");
p (" these conditions, and telling the user how to view a copy of this");
p (" License. (Exception: if the Program itself is interactive but");
p (" does not normally print such an announcement, your work based on");
p (" the Program is not required to print an announcement.)");
p ("");
p ("These requirements apply to the modified work as a whole. If");
p ("identifiable sections of that work are not derived from the Program,");
p ("and can be reasonably considered independent and separate works in");
p ("themselves, then this License, and its terms, do not apply to those");
p ("sections when you distribute them as separate works. But when you");
p ("distribute the same sections as part of a whole which is a work based");
p ("on the Program, the distribution of the whole must be on the terms of");
p ("this License, whose permissions for other licensees extend to the");
p ("entire whole, and thus to each and every part regardless of who wrote it.");
p ("");
p ("Thus, it is not the intent of this section to claim rights or contest");
p ("your rights to work written entirely by you; rather, the intent is to");
p ("exercise the right to control the distribution of derivative or");
p ("collective works based on the Program.");
p ("");
p ("In addition, mere aggregation of another work not based on the Program");
p ("with the Program (or with a work based on the Program) on a volume of");
p ("a storage or distribution medium does not bring the other work under");
p ("the scope of this License.");
p ("");
p (" 3. You may copy and distribute the Program (or a work based on it,");
p ("under Section 2) in object code or executable form under the terms of");
p ("Sections 1 and 2 above provided that you also do one of the following:");
p ("");
p (" a) Accompany it with the complete corresponding machine-readable");
p (" source code, which must be distributed under the terms of Sections");
p (" 1 and 2 above on a medium customarily used for software interchange; or,");
p ("");
p (" b) Accompany it with a written offer, valid for at least three");
p (" years, to give any third party, for a charge no more than your");
p (" cost of physically performing source distribution, a complete");
p (" machine-readable copy of the corresponding source code, to be");
p (" distributed under the terms of Sections 1 and 2 above on a medium");
p (" customarily used for software interchange; or,");
p ("");
p (" c) Accompany it with the information you received as to the offer");
p (" to distribute corresponding source code. (This alternative is");
p (" allowed only for noncommercial distribution and only if you");
p (" received the program in object code or executable form with such");
p (" an offer, in accord with Subsection b above.)");
p ("");
p ("The source code for a work means the preferred form of the work for");
p ("making modifications to it. For an executable work, complete source");
p ("code means all the source code for all modules it contains, plus any");
p ("associated interface definition files, plus the scripts used to");
p ("control compilation and installation of the executable. However, as a");
p ("special exception, the source code distributed need not include");
p ("anything that is normally distributed (in either source or binary");
p ("form) with the major components (compiler, kernel, and so on) of the");
p ("operating system on which the executable runs, unless that component");
p ("itself accompanies the executable.");
p ("");
p ("If distribution of executable or object code is made by offering");
p ("access to copy from a designated place, then offering equivalent");
p ("access to copy the source code from the same place counts as");
p ("distribution of the source code, even though third parties are not");
p ("compelled to copy the source along with the object code.");
p ("");
p (" 4. You may not copy, modify, sublicense, or distribute the Program");
p ("except as expressly provided under this License. Any attempt");
p ("otherwise to copy, modify, sublicense or distribute the Program is");
p ("void, and will automatically terminate your rights under this License.");
p ("However, parties who have received copies, or rights, from you under");
p ("this License will not have their licenses terminated so long as such");
p ("parties remain in full compliance.");
p ("");
p (" 5. You are not required to accept this License, since you have not");
p ("signed it. However, nothing else grants you permission to modify or");
p ("distribute the Program or its derivative works. These actions are");
p ("prohibited by law if you do not accept this License. Therefore, by");
p ("modifying or distributing the Program (or any work based on the");
p ("Program), you indicate your acceptance of this License to do so, and");
p ("all its terms and conditions for copying, distributing or modifying");
p ("the Program or works based on it.");
p ("");
p (" 6. Each time you redistribute the Program (or any work based on the");
p ("Program), the recipient automatically receives a license from the");
p ("original licensor to copy, distribute or modify the Program subject to");
p ("these terms and conditions. You may not impose any further");
p ("restrictions on the recipients' exercise of the rights granted herein.");
p ("You are not responsible for enforcing compliance by third parties to");
p ("this License.");
p ("");
p (" 7. If, as a consequence of a court judgment or allegation of patent");
p ("infringement or for any other reason (not limited to patent issues),");
p ("conditions are imposed on you (whether by court order, agreement or");
p ("otherwise) that contradict the conditions of this License, they do not");
p ("excuse you from the conditions of this License. If you cannot");
p ("distribute so as to satisfy simultaneously your obligations under this");
p ("License and any other pertinent obligations, then as a consequence you");
p ("may not distribute the Program at all. For example, if a patent");
p ("license would not permit royalty-free redistribution of the Program by");
p ("all those who receive copies directly or indirectly through you, then");
p ("the only way you could satisfy both it and this License would be to");
p ("refrain entirely from distribution of the Program.");
p ("");
p ("If any portion of this section is held invalid or unenforceable under");
p ("any particular circumstance, the balance of the section is intended to");
p ("apply and the section as a whole is intended to apply in other");
p ("circumstances.");
p ("");
p ("It is not the purpose of this section to induce you to infringe any");
p ("patents or other property right claims or to contest validity of any");
p ("such claims; this section has the sole purpose of protecting the");
p ("integrity of the free software distribution system, which is");
p ("implemented by public license practices. Many people have made");
p ("generous contributions to the wide range of software distributed");
p ("through that system in reliance on consistent application of that");
p ("system; it is up to the author/donor to decide if he or she is willing");
p ("to distribute software through any other system and a licensee cannot");
p ("impose that choice.");
p ("");
p ("This section is intended to make thoroughly clear what is believed to");
p ("be a consequence of the rest of this License.");
p ("");
p (" 8. If the distribution and/or use of the Program is restricted in");
p ("certain countries either by patents or by copyrighted interfaces, the");
p ("original copyright holder who places the Program under this License");
p ("may add an explicit geographical distribution limitation excluding");
p ("those countries, so that distribution is permitted only in or among");
p ("countries not thus excluded. In such case, this License incorporates");
p ("the limitation as if written in the body of this License.");
p ("");
p (" 9. The Free Software Foundation may publish revised and/or new versions");
p ("of the General Public License from time to time. Such new versions will");
p ("be similar in spirit to the present version, but may differ in detail to");
p ("address new problems or concerns.");
p ("");
p ("Each version is given a distinguishing version number. If the Program");
p ("specifies a version number of this License which applies to it and \"any");
p ("later version\", you have the option of following the terms and conditions");
p ("either of that version or of any later version published by the Free");
p ("Software Foundation. If the Program does not specify a version number of");
p ("this License, you may choose any version ever published by the Free Software");
p ("Foundation.");
p ("");
p (" 10. If you wish to incorporate parts of the Program into other free");
p ("programs whose distribution conditions are different, write to the author");
p ("to ask for permission. For software which is copyrighted by the Free");
p ("Software Foundation, write to the Free Software Foundation; we sometimes");
p ("make exceptions for this. Our decision will be guided by the two goals");
p ("of preserving the free status of all derivatives of our free software and");
p ("of promoting the sharing and reuse of software generally.");
p ("");
}
static void
show_warranty ()
{
p (" NO WARRANTY");
p ("");
p (" 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY");
p ("FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN");
p ("OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES");
p ("PROVIDE THE PROGRAM \"AS IS\" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED");
p ("OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF");
p ("MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS");
p ("TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE");
p ("PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,");
p ("REPAIR OR CORRECTION.");
p ("");
p (" 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING");
p ("WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR");
p ("REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,");
p ("INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING");
p ("OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED");
p ("TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY");
p ("YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER");
p ("PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE");
p ("POSSIBILITY OF SUCH DAMAGES.");
p ("");
}