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[/] [scarts/] [trunk/] [toolchain/] [scarts-newlib/] [newlib-1.17.0/] [newlib/] [libc/] [sys/] [linux/] [net/] [ruserpass.c] - Blame information for rev 9

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/*
 * Copyright (c) 1985, 1993, 1994
 *      The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
 
#if defined(LIBC_SCCS) && !defined(lint)
static char sccsid[] = "@(#)ruserpass.c 8.3 (Berkeley) 4/2/94";
#endif /* not lint */
 
#include <sys/types.h>
#include <sys/stat.h>
 
#include <ctype.h>
#include <err.h>
#include <errno.h>
#include <netdb.h>
#include <stdio.h>
#include <stdio_ext.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <libintl.h>
#include "local.h"
 
/* #include "ftp_var.h" */
 
static  int token (void);
static  FILE *cfile;
 
#define DEFAULT 1
#define LOGIN   2
#define PASSWD  3
#define ACCOUNT 4
#define MACDEF  5
#define ID      10
#define MACHINE 11
 
static char tokval[100];
 
static const char tokstr[] =
{
#define TOK_DEFAULT_IDX 0
  "default\0"
#define TOK_LOGIN_IDX   (TOK_DEFAULT_IDX + sizeof "default")
  "login\0"
#define TOK_PASSWORD_IDX (TOK_LOGIN_IDX + sizeof "login")
  "password\0"
#define TOK_PASSWD_IDX  (TOK_PASSWORD_IDX + sizeof "password")
  "passwd\0"
#define TOK_ACCOUNT_IDX (TOK_PASSWD_IDX + sizeof "passwd")
  "account\0"
#define TOK_MACHINE_IDX (TOK_ACCOUNT_IDX + sizeof "account")
  "machine\0"
#define TOK_MACDEF_IDX  (TOK_MACHINE_IDX + sizeof "machine")
  "macdef"
};
 
static const struct toktab {
        int tokstr_off;
        int tval;
} toktab[]= {
        { TOK_DEFAULT_IDX,      DEFAULT },
        { TOK_LOGIN_IDX,        LOGIN },
        { TOK_PASSWORD_IDX,     PASSWD },
        { TOK_PASSWD_IDX,       PASSWD },
        { TOK_ACCOUNT_IDX,      ACCOUNT },
        { TOK_MACHINE_IDX,      MACHINE },
        { TOK_MACDEF_IDX,       MACDEF }
};
 
 
#define warnx(x) fprintf(stderr, x)
#define warnx2(x, y) fprintf(stderr, x, y)
 
int
ruserpass(host, aname, apass)
        const char *host, **aname, **apass;
{
        char *hdir, *buf, *tmp;
        char myname[1024], *mydomain;
        int t, usedefault = 0;
        struct stat64 stb;
 
        hdir = getenv("HOME");
        if (hdir == NULL) {
                /* If we can't get HOME, fail instead of trying ".",
                   which is no improvement. This really should call
                   getpwuid(getuid()).  */
                /*hdir = ".";*/
                return -1;
        }
 
        buf = alloca (strlen (hdir) + 8);
 
        stpcpy (stpcpy (buf, hdir), "/.netrc");
        cfile = fopen(buf, "rc");
        if (cfile == NULL) {
                if (errno != ENOENT) {
                        char *t = asprintf("%s", buf);
                        perror(t);
                }
                return (0);
        }
        /* No threads use this stream.  */
        __fsetlocking (cfile, FSETLOCKING_BYCALLER);
        if (__gethostname(myname, sizeof(myname)) < 0)
                myname[0] = '\0';
        tmp = strchr(myname, '.');
        if (tmp == NULL)
                tmp = myname + strlen(myname);
        mydomain = tmp;
next:
        while ((t = token())) switch(t) {
 
        case DEFAULT:
                usedefault = 1;
                /* FALL THROUGH */
 
        case MACHINE:
                if (!usedefault) {
                        if (token() != ID)
                                continue;
                        /*
                         * Allow match either for user's input host name
                         * or official hostname.  Also allow match of
                         * incompletely-specified host in local domain.
                         */
                        if (strcasecmp(host, tokval) == 0)
                                goto match;
/*                      if (strcasecmp(hostname, tokval) == 0)
                                goto match;
                        if ((tmp = strchr(hostname, '.')) != NULL &&
                            strcasecmp(tmp, mydomain) == 0 &&
                            strncasecmp(hostname, tokval, tmp-hostname) == 0 &&
                            tokval[tmp - hostname] == '\0')
                                goto match; */
                        if ((tmp = strchr(host, '.')) != NULL &&
                            strcasecmp(tmp, mydomain) == 0 &&
                            strncasecmp(host, tokval, tmp - host) == 0 &&
                            tokval[tmp - host] == '\0')
                                goto match;
                        continue;
                }
        match:
                while ((t = token()) && t != MACHINE && t != DEFAULT) switch(t) {
 
                case LOGIN:
                        if (token()) {
                                if (*aname == 0) {
                                  char *newp;
                                  newp = malloc((unsigned) strlen(tokval) + 1);
                                  if (newp == NULL)
                                    {
                                      warnx(_("out of memory"));
                                      goto bad;
                                    }
                                  *aname = strcpy(newp, tokval);
                                } else {
                                        if (strcmp(*aname, tokval))
                                                goto next;
                                }
                        }
                        break;
                case PASSWD:
                        if (strcmp(*aname, "anonymous") &&
                            fstat64(fileno(cfile), &stb) >= 0 &&
                            (stb.st_mode & 077) != 0) {
        warnx(_("Error: .netrc file is readable by others."));
        warnx(_("Remove password or make file unreadable by others."));
                                goto bad;
                        }
                        if (token() && *apass == 0) {
                                char *newp;
                                newp = malloc((unsigned) strlen(tokval) + 1);
                                if (newp == NULL)
                                  {
                                    warnx(_("out of memory"));
                                    goto bad;
                                  }
                                *apass = strcpy(newp, tokval);
                        }
                        break;
                case ACCOUNT:
#if 0
                        if (fstat64(fileno(cfile), &stb) >= 0
                            && (stb.st_mode & 077) != 0) {
        warnx("Error: .netrc file is readable by others.");
        warnx("Remove account or make file unreadable by others.");
                                goto bad;
                        }
                        if (token() && *aacct == 0) {
                                *aacct = malloc((unsigned) strlen(tokval) + 1);
                                (void) strcpy(*aacct, tokval);
                        }
#endif
                        break;
                case MACDEF:
#if 0
                        if (proxy) {
                                (void) fclose(cfile);
                                return (0);
                        }
                        while ((c=getc_unlocked(cfile)) != EOF && c == ' '
                               || c == '\t');
                        if (c == EOF || c == '\n') {
                                printf("Missing macdef name argument.\n");
                                goto bad;
                        }
                        if (macnum == 16) {
                                printf("Limit of 16 macros have already been defined\n");
                                goto bad;
                        }
                        tmp = macros[macnum].mac_name;
                        *tmp++ = c;
                        for (i=0; i < 8 && (c=getc_unlocked(cfile)) != EOF &&
                            !isspace(c); ++i) {
                                *tmp++ = c;
                        }
                        if (c == EOF) {
                                printf("Macro definition missing null line terminator.\n");
                                goto bad;
                        }
                        *tmp = '\0';
                        if (c != '\n') {
                                while ((c=getc_unlocked(cfile)) != EOF
                                       && c != '\n');
                        }
                        if (c == EOF) {
                                printf("Macro definition missing null line terminator.\n");
                                goto bad;
                        }
                        if (macnum == 0) {
                                macros[macnum].mac_start = macbuf;
                        }
                        else {
                                macros[macnum].mac_start = macros[macnum-1].mac_end + 1;
                        }
                        tmp = macros[macnum].mac_start;
                        while (tmp != macbuf + 4096) {
                                if ((c=getc_unlocked(cfile)) == EOF) {
                                printf("Macro definition missing null line terminator.\n");
                                        goto bad;
                                }
                                *tmp = c;
                                if (*tmp == '\n') {
                                        if (*(tmp-1) == '\0') {
                                           macros[macnum++].mac_end = tmp - 1;
                                           break;
                                        }
                                        *tmp = '\0';
                                }
                                tmp++;
                        }
                        if (tmp == macbuf + 4096) {
                                printf("4K macro buffer exceeded\n");
                                goto bad;
                        }
#endif
                        break;
                default:
                        warnx2(_("Unknown .netrc keyword %s"), tokval);
                        break;
                }
                goto done;
        }
done:
        (void) fclose(cfile);
        return (0);
bad:
        (void) fclose(cfile);
        return (-1);
}
libc_hidden_def (ruserpass)
 
static int
token()
{
        char *cp;
        int c;
        int i;
 
        if (feof(cfile) || ferror(cfile))
                return (0);
        while ((c = getc_unlocked(cfile)) != EOF &&
            (c == '\n' || c == '\t' || c == ' ' || c == ','))
                continue;
        if (c == EOF)
                return (0);
        cp = tokval;
        if (c == '"') {
                while ((c = getc_unlocked(cfile)) != EOF && c != '"') {
                        if (c == '\\')
                                c = getc_unlocked(cfile);
                        *cp++ = c;
                }
        } else {
                *cp++ = c;
                while ((c = getc_unlocked(cfile)) != EOF
                    && c != '\n' && c != '\t' && c != ' ' && c != ',') {
                        if (c == '\\')
                                c = getc_unlocked(cfile);
                        *cp++ = c;
                }
        }
        *cp = 0;
        if (tokval[0] == 0)
                return (0);
        for (i = 0; i < (int) (sizeof (toktab) / sizeof (toktab[0])); ++i)
                if (!strcmp(&tokstr[toktab[i].tokstr_off], tokval))
                        return toktab[i].tval;
        return (ID);
}

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[/] [scarts/] [trunk/] [toolchain/] [scarts-newlib/] [newlib-1.17.0/] [newlib/] [libc/] [sys/] [linux/] [net/] [ruserpass.c] - Blame information for rev 9

Line No.	Rev	Author	Line
1	9	jlechner	`/*`
2			`* Copyright (c) 1985, 1993, 1994`
3			`* The Regents of the University of California. All rights reserved.`
4			`*`
5			`* Redistribution and use in source and binary forms, with or without`
6			`* modification, are permitted provided that the following conditions`
7			`* are met:`
8			`* 1. Redistributions of source code must retain the above copyright`
9			`* notice, this list of conditions and the following disclaimer.`
10			`* 2. Redistributions in binary form must reproduce the above copyright`
11			`* notice, this list of conditions and the following disclaimer in the`
12			`* documentation and/or other materials provided with the distribution.`
13			`* 4. Neither the name of the University nor the names of its contributors`
14			`* may be used to endorse or promote products derived from this software`
15			`* without specific prior written permission.`
16			`*`
17			* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18			`* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE`
19			`* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE`
20			`* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE`
21			`* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL`
22			`* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS`
23			`* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)`
24			`* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT`
25			`* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY`
26			`* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF`
27			`* SUCH DAMAGE.`
28			`*/`
29
30			`#if defined(LIBC_SCCS) && !defined(lint)`
31			`static char sccsid[] = "@(#)ruserpass.c 8.3 (Berkeley) 4/2/94";`
32			`#endif /* not lint */`
33
34			`#include <sys/types.h>`
35			`#include <sys/stat.h>`
36
37			`#include <ctype.h>`
38			`#include <err.h>`
39			`#include <errno.h>`
40			`#include <netdb.h>`
41			`#include <stdio.h>`
42			`#include <stdio_ext.h>`
43			`#include <stdlib.h>`
44			`#include <string.h>`
45			`#include <unistd.h>`
46			`#include <libintl.h>`
47			`#include "local.h"`
48
49			`/* #include "ftp_var.h" */`
50
51			`static int token (void);`
52			`static FILE *cfile;`
53
54			`#define DEFAULT 1`
55			`#define LOGIN 2`
56			`#define PASSWD 3`
57			`#define ACCOUNT 4`
58			`#define MACDEF 5`
59			`#define ID 10`
60			`#define MACHINE 11`
61
62			`static char tokval[100];`
63
64			`static const char tokstr[] =`
65			`{`
66			`#define TOK_DEFAULT_IDX 0`
67			`"default\0"`
68			`#define TOK_LOGIN_IDX (TOK_DEFAULT_IDX + sizeof "default")`
69			`"login\0"`
70			`#define TOK_PASSWORD_IDX (TOK_LOGIN_IDX + sizeof "login")`
71			`"password\0"`
72			`#define TOK_PASSWD_IDX (TOK_PASSWORD_IDX + sizeof "password")`
73			`"passwd\0"`
74			`#define TOK_ACCOUNT_IDX (TOK_PASSWD_IDX + sizeof "passwd")`
75			`"account\0"`
76			`#define TOK_MACHINE_IDX (TOK_ACCOUNT_IDX + sizeof "account")`
77			`"machine\0"`
78			`#define TOK_MACDEF_IDX (TOK_MACHINE_IDX + sizeof "machine")`
79			`"macdef"`
80			`};`
81
82			`static const struct toktab {`
83			`int tokstr_off;`
84			`int tval;`
85			`} toktab[]= {`
86			`{ TOK_DEFAULT_IDX, DEFAULT },`
87			`{ TOK_LOGIN_IDX, LOGIN },`
88			`{ TOK_PASSWORD_IDX, PASSWD },`
89			`{ TOK_PASSWD_IDX, PASSWD },`
90			`{ TOK_ACCOUNT_IDX, ACCOUNT },`
91			`{ TOK_MACHINE_IDX, MACHINE },`
92			`{ TOK_MACDEF_IDX, MACDEF }`
93			`};`
94
95
96			`#define warnx(x) fprintf(stderr, x)`
97			`#define warnx2(x, y) fprintf(stderr, x, y)`
98
99			`int`
100			`ruserpass(host, aname, apass)`
101			`const char host, aname, *apass;`
102			`{`
103			`char hdir, buf, *tmp;`
104			`char myname[1024], *mydomain;`
105			`int t, usedefault = 0;`
106			`struct stat64 stb;`
107
108			`hdir = getenv("HOME");`
109			`if (hdir == NULL) {`
110			`/* If we can't get HOME, fail instead of trying ".",`
111			`which is no improvement. This really should call`
112			`getpwuid(getuid()). */`
113			`/hdir = ".";/`
114			`return -1;`
115			`}`
116
117			`buf = alloca (strlen (hdir) + 8);`
118
119			`stpcpy (stpcpy (buf, hdir), "/.netrc");`
120			`cfile = fopen(buf, "rc");`
121			`if (cfile == NULL) {`
122			`if (errno != ENOENT) {`
123			`char *t = asprintf("%s", buf);`
124			`perror(t);`
125			`}`
126			`return (0);`
127			`}`
128			`/* No threads use this stream. */`
129			`__fsetlocking (cfile, FSETLOCKING_BYCALLER);`
130			`if (__gethostname(myname, sizeof(myname)) < 0)`
131			`myname[0] = '\0';`
132			`tmp = strchr(myname, '.');`
133			`if (tmp == NULL)`
134			`tmp = myname + strlen(myname);`
135			`mydomain = tmp;`
136			`next:`
137			`while ((t = token())) switch(t) {`
138
139			`case DEFAULT:`
140			`usedefault = 1;`
141			`/* FALL THROUGH */`
142
143			`case MACHINE:`
144			`if (!usedefault) {`
145			`if (token() != ID)`
146			`continue;`
147			`/*`
148			`* Allow match either for user's input host name`
149			`* or official hostname. Also allow match of`
150			`* incompletely-specified host in local domain.`
151			`*/`
152			`if (strcasecmp(host, tokval) == 0)`
153			`goto match;`
154			`/* if (strcasecmp(hostname, tokval) == 0)`
155			`goto match;`
156			`if ((tmp = strchr(hostname, '.')) != NULL &&`
157			`strcasecmp(tmp, mydomain) == 0 &&`
158			`strncasecmp(hostname, tokval, tmp-hostname) == 0 &&`
159			`tokval[tmp - hostname] == '\0')`
160			`goto match; */`
161			`if ((tmp = strchr(host, '.')) != NULL &&`
162			`strcasecmp(tmp, mydomain) == 0 &&`
163			`strncasecmp(host, tokval, tmp - host) == 0 &&`
164			`tokval[tmp - host] == '\0')`
165			`goto match;`
166			`continue;`
167			`}`
168			`match:`
169			`while ((t = token()) && t != MACHINE && t != DEFAULT) switch(t) {`
170
171			`case LOGIN:`
172			`if (token()) {`
173			`if (*aname == 0) {`
174			`char *newp;`
175			`newp = malloc((unsigned) strlen(tokval) + 1);`
176			`if (newp == NULL)`
177			`{`
178			`warnx(_("out of memory"));`
179			`goto bad;`
180			`}`
181			`*aname = strcpy(newp, tokval);`
182			`} else {`
183			`if (strcmp(*aname, tokval))`
184			`goto next;`
185			`}`
186			`}`
187			`break;`
188			`case PASSWD:`
189			`if (strcmp(*aname, "anonymous") &&`
190			`fstat64(fileno(cfile), &stb) >= 0 &&`
191			`(stb.st_mode & 077) != 0) {`
192			`warnx(_("Error: .netrc file is readable by others."));`
193			`warnx(_("Remove password or make file unreadable by others."));`
194			`goto bad;`
195			`}`
196			`if (token() && *apass == 0) {`
197			`char *newp;`
198			`newp = malloc((unsigned) strlen(tokval) + 1);`
199			`if (newp == NULL)`
200			`{`
201			`warnx(_("out of memory"));`
202			`goto bad;`
203			`}`
204			`*apass = strcpy(newp, tokval);`
205			`}`
206			`break;`
207			`case ACCOUNT:`
208			`#if 0`
209			`if (fstat64(fileno(cfile), &stb) >= 0`
210			`&& (stb.st_mode & 077) != 0) {`
211			`warnx("Error: .netrc file is readable by others.");`
212			`warnx("Remove account or make file unreadable by others.");`
213			`goto bad;`
214			`}`
215			`if (token() && *aacct == 0) {`
216			`*aacct = malloc((unsigned) strlen(tokval) + 1);`
217			`(void) strcpy(*aacct, tokval);`
218			`}`
219			`#endif`
220			`break;`
221			`case MACDEF:`
222			`#if 0`
223			`if (proxy) {`
224			`(void) fclose(cfile);`
225			`return (0);`
226			`}`
227			`while ((c=getc_unlocked(cfile)) != EOF && c == ' '`
228			`\|\| c == '\t');`
229			`if (c == EOF \|\| c == '\n') {`
230			`printf("Missing macdef name argument.\n");`
231			`goto bad;`
232			`}`
233			`if (macnum == 16) {`
234			`printf("Limit of 16 macros have already been defined\n");`
235			`goto bad;`
236			`}`
237			`tmp = macros[macnum].mac_name;`
238			`*tmp++ = c;`
239			`for (i=0; i < 8 && (c=getc_unlocked(cfile)) != EOF &&`
240			`!isspace(c); ++i) {`
241			`*tmp++ = c;`
242			`}`
243			`if (c == EOF) {`
244			`printf("Macro definition missing null line terminator.\n");`
245			`goto bad;`
246			`}`
247			`*tmp = '\0';`
248			`if (c != '\n') {`
249			`while ((c=getc_unlocked(cfile)) != EOF`
250			`&& c != '\n');`
251			`}`
252			`if (c == EOF) {`
253			`printf("Macro definition missing null line terminator.\n");`
254			`goto bad;`
255			`}`
256			`if (macnum == 0) {`
257			`macros[macnum].mac_start = macbuf;`
258			`}`
259			`else {`
260			`macros[macnum].mac_start = macros[macnum-1].mac_end + 1;`
261			`}`
262			`tmp = macros[macnum].mac_start;`
263			`while (tmp != macbuf + 4096) {`
264			`if ((c=getc_unlocked(cfile)) == EOF) {`
265			`printf("Macro definition missing null line terminator.\n");`
266			`goto bad;`
267			`}`
268			`*tmp = c;`
269			`if (*tmp == '\n') {`
270			`if (*(tmp-1) == '\0') {`
271			`macros[macnum++].mac_end = tmp - 1;`
272			`break;`
273			`}`
274			`*tmp = '\0';`
275			`}`
276			`tmp++;`
277			`}`
278			`if (tmp == macbuf + 4096) {`
279			`printf("4K macro buffer exceeded\n");`
280			`goto bad;`
281			`}`
282			`#endif`
283			`break;`
284			`default:`
285			`warnx2(_("Unknown .netrc keyword %s"), tokval);`
286			`break;`
287			`}`
288			`goto done;`
289			`}`
290			`done:`
291			`(void) fclose(cfile);`
292			`return (0);`
293			`bad:`
294			`(void) fclose(cfile);`
295			`return (-1);`
296			`}`
297			`libc_hidden_def (ruserpass)`
298
299			`static int`
300			`token()`
301			`{`
302			`char *cp;`
303			`int c;`
304			`int i;`
305
306			`if (feof(cfile) \|\| ferror(cfile))`
307			`return (0);`
308			`while ((c = getc_unlocked(cfile)) != EOF &&`
309			`(c == '\n' \|\| c == '\t' \|\| c == ' ' \|\| c == ','))`
310			`continue;`
311			`if (c == EOF)`
312			`return (0);`
313			`cp = tokval;`
314			`if (c == '"') {`
315			`while ((c = getc_unlocked(cfile)) != EOF && c != '"') {`
316			`if (c == '\\')`
317			`c = getc_unlocked(cfile);`
318			`*cp++ = c;`
319			`}`
320			`} else {`
321			`*cp++ = c;`
322			`while ((c = getc_unlocked(cfile)) != EOF`
323			`&& c != '\n' && c != '\t' && c != ' ' && c != ',') {`
324			`if (c == '\\')`
325			`c = getc_unlocked(cfile);`
326			`*cp++ = c;`
327			`}`
328			`}`
329			`*cp = 0;`
330			`if (tokval[0] == 0)`
331			`return (0);`
332			`for (i = 0; i < (int) (sizeof (toktab) / sizeof (toktab[0])); ++i)`
333			`if (!strcmp(&tokstr[toktab[i].tokstr_off], tokval))`
334			`return toktab[i].tval;`
335			`return (ID);`
336			`}`