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1.72 ! ray 1: /* $OpenBSD: rcsprog.c,v 1.71 2006/03/14 01:51:35 ray Exp $ */
1.1 deraadt 2: /*
3: * Copyright (c) 2005 Jean-Francois Brousseau <jfb@openbsd.org>
4: * All rights reserved.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: *
10: * 1. Redistributions of source code must retain the above copyright
11: * notice, this list of conditions and the following disclaimer.
12: * 2. The name of the author may not be used to endorse or promote products
13: * derived from this software without specific prior written permission.
14: *
15: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
16: * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
17: * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
18: * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21: * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22: * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23: * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
24: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25: */
26:
1.59 xsa 27: #include "includes.h"
1.1 deraadt 28:
1.9 joris 29: #include "rcsprog.h"
1.1 deraadt 30:
1.29 joris 31: #define RCS_CMD_MAXARG 128
1.56 joris 32: #define RCSPROG_OPTSTRING "A:a:b::c:e::hik:Lm:Mn:N:qt::TUVx:z:"
33:
34: #define DESC_PROMPT "enter description, terminated with single '.' " \
35: "or end of file:\nNOTE: This is NOT the log message!" \
36: "\n>> "
1.29 joris 37:
1.1 deraadt 38: const char rcs_version[] = "OpenCVS RCS version 3.6";
1.12 joris 39: int verbose = 1;
1.34 joris 40: int pipeout = 0;
1.1 deraadt 41:
1.56 joris 42: #define RCS_NFLAG 1
43: #define RCS_TFLAG 2
44: static int rcsflags = 0;
45:
1.36 xsa 46: int rcs_optind;
1.28 joris 47: char *rcs_optarg;
1.42 xsa 48: char *rcs_suffixes;
1.36 xsa 49: char *rcs_tmpdir = RCS_TMPDIR_DEFAULT;
1.28 joris 50:
1.1 deraadt 51: struct rcs_prog {
1.26 deraadt 52: char *prog_name;
53: int (*prog_hdlr)(int, char **);
54: void (*prog_usage)(void);
1.1 deraadt 55: } programs[] = {
1.2 deraadt 56: { "rcs", rcs_main, rcs_usage },
1.17 joris 57: { "ci", checkin_main, checkin_usage },
1.11 joris 58: { "co", checkout_main, checkout_usage },
1.20 joris 59: { "rcsclean", rcsclean_main, rcsclean_usage },
1.18 joris 60: { "rcsdiff", rcsdiff_main, rcsdiff_usage },
1.33 xsa 61: { "rcsmerge", rcsmerge_main, rcsmerge_usage },
1.21 joris 62: { "rlog", rlog_main, rlog_usage },
1.22 joris 63: { "ident", ident_main, ident_usage },
1.1 deraadt 64: };
1.31 joris 65:
1.68 joris 66: struct cvs_wklhead rcs_temp_files;
67:
68: void sighdlr(int);
1.56 joris 69: static void rcs_set_description(RCSFILE *, const char *);
70: static void rcs_attach_symbol(RCSFILE *, const char *);
71:
1.31 joris 72: void
1.68 joris 73: sighdlr(int sig)
74: {
75: cvs_worklist_clean(&rcs_temp_files, cvs_worklist_unlink);
76: _exit(1);
77: }
78:
79: void
1.31 joris 80: rcs_set_rev(const char *str, RCSNUM **rev)
81: {
1.32 joris 82: if (str == NULL)
83: return;
84:
1.52 joris 85: if ((*rev != NULL) && (*rev != RCS_HEAD_REV))
1.31 joris 86: cvs_log(LP_WARN, "redefinition of revision number");
87:
1.55 xsa 88: if ((*rev = rcsnum_parse(str)) == NULL)
89: fatal("bad revision number '%s'", str);
1.47 xsa 90: }
91:
92: /*
93: * rcs_get_mtime()
94: *
95: * Get <filename> last modified time.
96: * Returns last modified time on success, or -1 on failure.
97: */
98: time_t
99: rcs_get_mtime(const char *filename)
100: {
101: struct stat st;
102: time_t mtime;
103:
104: if (stat(filename, &st) == -1) {
105: cvs_log(LP_ERRNO, "failed to stat `%s'", filename);
106: return (-1);
107: }
108: mtime = (time_t)st.st_mtimespec.tv_sec;
109:
110: return (mtime);
111: }
112:
113: /*
114: * rcs_set_mtime()
115: *
116: * Set <filename> last modified time to <mtime> if it's not set to -1.
117: * Returns 0 on success, or -1 on failure.
118: */
119: int
120: rcs_set_mtime(const char *filename, time_t mtime)
121: {
122: static struct timeval tv[2];
123:
124: if (mtime == -1)
125: return (0);
126:
127: tv[0].tv_sec = mtime;
128: tv[1].tv_sec = tv[0].tv_sec;
129:
130: if (utimes(filename, tv) == -1) {
131: cvs_log(LP_ERRNO, "error setting utimes");
132: return (-1);
133: }
134:
135: return (0);
1.31 joris 136: }
1.1 deraadt 137:
1.9 joris 138: int
1.29 joris 139: rcs_init(char *envstr, char **argv, int argvlen)
140: {
141: u_int i;
142: int argc, error;
143: char linebuf[256], *lp, *cp;
144:
145: strlcpy(linebuf, envstr, sizeof(linebuf));
146: memset(argv, 0, argvlen * sizeof(char *));
147:
148: error = argc = 0;
149: for (lp = linebuf; lp != NULL;) {
1.61 xsa 150: cp = strsep(&lp, " \t\b\f\n\r\t\v");
1.29 joris 151: if (cp == NULL)
152: break;
153: else if (*cp == '\0')
154: continue;
155:
156: if (argc == argvlen) {
157: error++;
158: break;
159: }
160:
1.53 joris 161: argv[argc] = xstrdup(cp);
1.29 joris 162: argc++;
163: }
164:
165: if (error != 0) {
166: for (i = 0; i < (u_int)argc; i++)
1.53 joris 167: xfree(argv[i]);
1.29 joris 168: argc = -1;
169: }
170:
171: return (argc);
172: }
173:
174: int
1.28 joris 175: rcs_getopt(int argc, char **argv, const char *optstr)
176: {
177: char *a;
178: const char *c;
179: static int i = 1;
180: int opt, hasargument, ret;
181:
182: hasargument = 0;
183: rcs_optarg = NULL;
184:
185: if (i >= argc)
186: return (-1);
187:
188: a = argv[i++];
189: if (*a++ != '-')
190: return (-1);
191:
192: ret = 0;
193: opt = *a;
194: for (c = optstr; *c != '\0'; c++) {
195: if (*c == opt) {
196: a++;
197: ret = opt;
198:
199: if (*(c + 1) == ':') {
200: if (*(c + 2) == ':') {
201: if (*a != '\0')
202: hasargument = 1;
203: } else {
204: if (*a != '\0') {
205: hasargument = 1;
206: } else {
207: ret = 1;
208: break;
209: }
210: }
211: }
212:
213: if (hasargument == 1)
214: rcs_optarg = a;
215:
216: if (ret == opt)
217: rcs_optind++;
218: break;
219: }
220: }
221:
222: if (ret == 0)
223: cvs_log(LP_ERR, "unknown option -%c", opt);
224: else if (ret == 1)
225: cvs_log(LP_ERR, "missing argument for option -%c", opt);
226:
227: return (ret);
228: }
229:
230: int
1.9 joris 231: rcs_statfile(char *fname, char *out, size_t len)
232: {
1.62 xsa 233: int found, strdir;
1.42 xsa 234: char defaultsuffix[] = RCS_DEFAULT_SUFFIX;
1.9 joris 235: char filev[MAXPATHLEN], fpath[MAXPATHLEN];
1.42 xsa 236: char *ext, *slash;
1.9 joris 237: struct stat st;
238:
1.42 xsa 239: strdir = found = 0;
240:
241: /* we might have gotten the RCS/ dir in the argument string */
242: if (strstr(fname, RCSDIR) != NULL)
243: strdir = 1;
244:
245: if (rcs_suffixes != NULL)
246: ext = rcs_suffixes;
247: else
248: ext = defaultsuffix;
1.43 xsa 249:
1.42 xsa 250: for (;;) {
251: /*
252: * GNU documentation says -x,v/ specifies two suffixes,
253: * namely the ,v one and an empty one (which matches
254: * everything).
255: * The problem is that they don't follow this rule at
256: * all, and their documentation seems flawed.
257: * We try to be compatible, so let's do so.
258: */
259: if (*ext == '\0')
260: break;
261:
262: if ((slash = strchr(ext, '/')) != NULL)
263: *slash = '\0';
1.9 joris 264:
1.62 xsa 265: if (strlcpy(filev, fname, sizeof(filev)) >= sizeof(filev) ||
266: strlcat(filev, ext, sizeof(filev)) >= sizeof(filev))
1.55 xsa 267: fatal("rcs_statfile: path truncation");
1.42 xsa 268:
269: if ((strdir == 0) &&
270: (stat(RCSDIR, &st) != -1) && (st.st_mode & S_IFDIR)) {
1.62 xsa 271: if (strlcpy(fpath, RCSDIR,
272: sizeof(fpath)) >= sizeof(fpath) ||
273: strlcat(fpath, "/",
274: sizeof(fpath)) >= sizeof(fpath) ||
275: strlcat(fpath, filev,
276: sizeof(fpath)) >= sizeof(fpath))
1.55 xsa 277: fatal("rcs_statfile: path truncation");
1.42 xsa 278: } else {
1.62 xsa 279: if (strlcpy(fpath, filev,
280: sizeof(fpath)) >= sizeof(fpath))
1.57 xsa 281: fatal("rcs_statfile: path truncation");
1.42 xsa 282: }
283:
1.56 joris 284: if ((stat(fpath, &st) != -1) || (rcsflags & RCS_CREATE)) {
1.42 xsa 285: found++;
286: break;
287: }
288:
289: if (slash == NULL)
290: break;
291:
292: *slash++ = '/';
293: ext = slash;
1.9 joris 294: }
295:
1.42 xsa 296: if (found != 1) {
1.44 niallo 297: if ((strcmp(__progname, "rcsclean") != 0)
298: && (strcmp(__progname, "ci") != 0))
1.20 joris 299: cvs_log(LP_ERRNO, "%s", fpath);
1.9 joris 300: return (-1);
301: }
302:
1.62 xsa 303: if (strlcpy(out, fpath, len) >= len)
1.57 xsa 304: fatal("rcs_statfile: path truncation");
1.9 joris 305:
306: return (0);
307: }
1.1 deraadt 308:
309: int
310: main(int argc, char **argv)
311: {
312: u_int i;
1.29 joris 313: char *rcsinit, *cmd_argv[RCS_CMD_MAXARG];
314: int ret, cmd_argc;
1.1 deraadt 315:
316: ret = -1;
1.28 joris 317: rcs_optind = 1;
1.9 joris 318: cvs_log_init(LD_STD, 0);
1.68 joris 319: SLIST_INIT(&rcs_temp_files);
1.1 deraadt 320:
1.29 joris 321: cmd_argc = 0;
1.30 joris 322: cmd_argv[cmd_argc++] = argv[0];
1.29 joris 323: if ((rcsinit = getenv("RCSINIT")) != NULL) {
324: ret = rcs_init(rcsinit, cmd_argv + 1,
325: RCS_CMD_MAXARG - 1);
326: if (ret < 0) {
327: cvs_log(LP_ERRNO, "failed to prepend RCSINIT options");
328: exit (1);
329: }
330:
331: cmd_argc += ret;
332: }
1.36 xsa 333:
334: if ((rcs_tmpdir = getenv("TMPDIR")) == NULL)
335: rcs_tmpdir = RCS_TMPDIR_DEFAULT;
1.29 joris 336:
337: for (ret = 1; ret < argc; ret++)
338: cmd_argv[cmd_argc++] = argv[ret];
1.68 joris 339:
340: signal(SIGHUP, sighdlr);
341: signal(SIGINT, sighdlr);
342: signal(SIGQUIT, sighdlr);
343: signal(SIGABRT, sighdlr);
344: signal(SIGALRM, sighdlr);
345: signal(SIGTERM, sighdlr);
1.29 joris 346:
1.1 deraadt 347: for (i = 0; i < (sizeof(programs)/sizeof(programs[0])); i++)
1.2 deraadt 348: if (strcmp(__progname, programs[i].prog_name) == 0) {
349: usage = programs[i].prog_usage;
1.29 joris 350: ret = programs[i].prog_hdlr(cmd_argc, cmd_argv);
1.2 deraadt 351: break;
352: }
1.1 deraadt 353:
1.23 niallo 354: exit(ret);
1.1 deraadt 355: }
356:
357:
358: void
359: rcs_usage(void)
360: {
361: fprintf(stderr,
1.66 jmc 362: "usage: rcs [-ehIiLMqTUV] [-Aoldfile] [-ausers] [-b[rev]]\n"
1.67 xsa 363: " [-cstring] [-e[users]] [-kmode] [-mrev:msg]\n"
1.66 jmc 364: " [-orev] [-sstate[:rev]] [-tfile|str]\n"
1.67 xsa 365: " [-xsuffixes] file ...\n");
1.1 deraadt 366: }
367:
368: /*
369: * rcs_main()
370: *
371: * Handler for the `rcs' program.
372: * Returns 0 on success, or >0 on error.
373: */
374: int
375: rcs_main(int argc, char **argv)
376: {
377: int i, ch, flags, kflag, lkmode;
1.39 xsa 378: char fpath[MAXPATHLEN], ofpath[MAXPATHLEN];
1.56 joris 379: char *logstr, *logmsg, *nflag, *descfile;
1.39 xsa 380: char *alist, *comment, *elist, *unp, *sp;
1.1 deraadt 381: mode_t fmode;
1.39 xsa 382: RCSFILE *file, *oldfile;
1.24 joris 383: RCSNUM *logrev;
1.39 xsa 384: struct rcs_access *acp;
1.48 xsa 385: time_t rcs_mtime = -1;
1.1 deraadt 386:
387: kflag = lkmode = -1;
388: fmode = 0;
1.58 niallo 389: flags = RCS_RDWR|RCS_PARSE_FULLY;
1.56 joris 390: descfile = nflag = NULL;
1.39 xsa 391: logstr = alist = comment = elist = NULL;
1.1 deraadt 392:
1.51 xsa 393: while ((ch = rcs_getopt(argc, argv, RCSPROG_OPTSTRING)) != -1) {
1.1 deraadt 394: switch (ch) {
395: case 'A':
1.39 xsa 396: if (rcs_statfile(rcs_optarg, ofpath, sizeof(ofpath)) < 0)
397: exit(1);
1.56 joris 398: rcsflags |= CO_ACLAPPEND;
1.1 deraadt 399: break;
400: case 'a':
1.28 joris 401: alist = rcs_optarg;
1.1 deraadt 402: break;
403: case 'c':
1.28 joris 404: comment = rcs_optarg;
1.1 deraadt 405: break;
406: case 'e':
1.28 joris 407: elist = rcs_optarg;
1.1 deraadt 408: break;
409: case 'h':
1.2 deraadt 410: (usage)();
1.1 deraadt 411: exit(0);
412: case 'i':
413: flags |= RCS_CREATE;
1.56 joris 414: rcsflags |= RCS_CREATE;
1.1 deraadt 415: break;
416: case 'k':
1.28 joris 417: kflag = rcs_kflag_get(rcs_optarg);
1.1 deraadt 418: if (RCS_KWEXP_INVAL(kflag)) {
419: cvs_log(LP_ERR,
420: "invalid keyword substitution mode `%s'",
1.28 joris 421: rcs_optarg);
1.1 deraadt 422: exit(1);
423: }
424: break;
425: case 'L':
426: if (lkmode == RCS_LOCK_LOOSE)
427: cvs_log(LP_WARN, "-U overriden by -L");
428: lkmode = RCS_LOCK_STRICT;
429: break;
1.24 joris 430: case 'm':
1.53 joris 431: logstr = xstrdup(rcs_optarg);
1.24 joris 432: break;
1.1 deraadt 433: case 'M':
434: /* ignore for the moment */
435: break;
1.56 joris 436: case 'n':
437: nflag = xstrdup(rcs_optarg);
438: break;
439: case 'N':
440: nflag = xstrdup(rcs_optarg);
441: rcsflags |= RCS_NFLAG;
442: break;
1.12 joris 443: case 'q':
444: verbose = 0;
1.46 xsa 445: break;
1.56 joris 446: case 't':
447: descfile = rcs_optarg;
448: rcsflags |= RCS_TFLAG;
449: break;
1.46 xsa 450: case 'T':
1.56 joris 451: rcsflags |= PRESERVETIME;
1.12 joris 452: break;
1.1 deraadt 453: case 'U':
454: if (lkmode == RCS_LOCK_STRICT)
455: cvs_log(LP_WARN, "-L overriden by -U");
456: lkmode = RCS_LOCK_LOOSE;
457: break;
458: case 'V':
459: printf("%s\n", rcs_version);
460: exit(0);
1.45 xsa 461: case 'x':
462: rcs_suffixes = rcs_optarg;
1.51 xsa 463: break;
464: case 'z':
465: /*
466: * kept for compatibility
467: */
1.45 xsa 468: break;
1.1 deraadt 469: default:
1.2 deraadt 470: (usage)();
1.1 deraadt 471: exit(1);
472: }
473: }
474:
1.28 joris 475: argc -= rcs_optind;
476: argv += rcs_optind;
1.30 joris 477:
1.1 deraadt 478: if (argc == 0) {
479: cvs_log(LP_ERR, "no input file");
1.5 joris 480: (usage)();
1.1 deraadt 481: exit(1);
482: }
483:
484: for (i = 0; i < argc; i++) {
1.9 joris 485: if (rcs_statfile(argv[i], fpath, sizeof(fpath)) < 0)
1.8 joris 486: continue;
1.6 joris 487:
1.35 niallo 488: if (verbose == 1)
489: printf("RCS file: %s\n", fpath);
1.48 xsa 490:
1.49 niallo 491: if ((file = rcs_open(fpath, flags, fmode)) == NULL)
1.6 joris 492: continue;
1.1 deraadt 493:
1.56 joris 494: if (rcsflags & RCS_CREATE)
495: rcs_set_description(file, NULL);
496:
497: if (rcsflags & RCS_TFLAG)
498: rcs_set_description(file, descfile);
499:
500: if (rcsflags & PRESERVETIME)
1.48 xsa 501: rcs_mtime = rcs_get_mtime(file->rf_path);
502:
1.56 joris 503: if (nflag != NULL)
504: rcs_attach_symbol(file, nflag);
505:
1.24 joris 506: if (logstr != NULL) {
507: if ((logmsg = strchr(logstr, ':')) == NULL) {
508: cvs_log(LP_ERR, "missing log message");
509: rcs_close(file);
510: continue;
511: }
512:
513: *logmsg++ = '\0';
514: if ((logrev = rcsnum_parse(logstr)) == NULL) {
1.48 xsa 515: cvs_log(LP_ERR,
516: "'%s' bad revision number", logstr);
1.24 joris 517: rcs_close(file);
518: continue;
519: }
520:
521: if (rcs_rev_setlog(file, logrev, logmsg) < 0) {
522: cvs_log(LP_ERR,
523: "failed to set logmsg for '%s' to '%s'",
524: logstr, logmsg);
525: rcs_close(file);
1.25 joris 526: rcsnum_free(logrev);
1.24 joris 527: continue;
528: }
529:
530: rcsnum_free(logrev);
1.39 xsa 531: }
532:
533: /* entries to add from <oldfile> */
1.56 joris 534: if (rcsflags & CO_ACLAPPEND) {
1.39 xsa 535: /* XXX */
536: if ((oldfile = rcs_open(ofpath, RCS_READ)) == NULL)
537: exit(1);
538:
539: TAILQ_FOREACH(acp, &(oldfile->rf_access), ra_list)
540: rcs_access_add(file, acp->ra_name);
541:
542: rcs_close(oldfile);
1.24 joris 543: }
544:
1.1 deraadt 545: /* entries to add to the access list */
546: if (alist != NULL) {
547: unp = alist;
548: do {
549: sp = strchr(unp, ',');
550: if (sp != NULL)
551: *(sp++) = '\0';
552:
553: rcs_access_add(file, unp);
554:
555: unp = sp;
556: } while (sp != NULL);
557: }
558:
559: if (comment != NULL)
560: rcs_comment_set(file, comment);
561:
562: if (kflag != -1)
563: rcs_kwexp_set(file, kflag);
564:
565: if (lkmode != -1)
566: rcs_lock_setmode(file, lkmode);
567:
568: rcs_close(file);
1.48 xsa 569:
1.56 joris 570: if (rcsflags & PRESERVETIME)
1.48 xsa 571: rcs_set_mtime(fpath, rcs_mtime);
1.9 joris 572:
1.14 xsa 573: if (verbose == 1)
1.12 joris 574: printf("done\n");
1.1 deraadt 575: }
1.24 joris 576:
577: if (logstr != NULL)
1.53 joris 578: xfree(logstr);
1.1 deraadt 579:
1.56 joris 580: if (nflag != NULL)
581: xfree(nflag);
582:
1.1 deraadt 583: return (0);
1.56 joris 584: }
585:
586: static void
587: rcs_attach_symbol(RCSFILE *file, const char *symname)
588: {
589: char *rnum;
590: RCSNUM *rev;
591: char rbuf[16];
592: int rm;
593:
594: rm = 0;
595: rev = NULL;
596: if ((rnum = strrchr(symname, ':')) != NULL) {
597: if (rnum[1] == '\0')
598: rev = file->rf_head;
599: *(rnum++) = '\0';
600: } else {
601: rm = 1;
602: }
603:
604: if (rev == NULL && rm != 1) {
605: if ((rev = rcsnum_parse(rnum)) == NULL)
606: fatal("bad revision %s", rnum);
607: }
608:
609: if (rcsflags & RCS_NFLAG)
610: rm = 1;
611:
612: if (rm == 1) {
613: if (rcs_sym_remove(file, symname) < 0) {
614: if ((rcs_errno == RCS_ERR_NOENT) &&
615: !(rcsflags & RCS_NFLAG))
616: cvs_log(LP_WARN,
617: "can't delete nonexisting symbol %s", symname);
618: } else {
619: if (rcsflags & RCS_NFLAG)
620: rm = 0;
621: }
622: }
623:
624: if (rm == 0) {
625: if ((rcs_sym_add(file, symname, rev) < 0) &&
626: (rcs_errno == RCS_ERR_DUPENT)) {
627: rcsnum_tostr(rcs_sym_getrev(file, symname),
628: rbuf, sizeof(rbuf));
629: fatal("symbolic name %s already bound to %s",
630: symname, rbuf);
631: }
632: }
633: }
634:
635: static void
636: rcs_set_description(RCSFILE *file, const char *in)
637: {
638: BUF *bp;
639: char *content, buf[128];
640:
641: content = NULL;
642: if (in != NULL) {
643: bp = cvs_buf_load(in, BUF_AUTOEXT);
644: } else {
645: bp = cvs_buf_alloc(64, BUF_AUTOEXT);
646:
647: printf(DESC_PROMPT);
648: for (;;) {
649: fgets(buf, sizeof(buf), stdin);
650: if (feof(stdin) || ferror(stdin) || buf[0] == '.')
651: break;
652: cvs_buf_append(bp, buf, strlen(buf));
653: printf(">> ");
654: }
655: }
656:
657: cvs_buf_putc(bp, '\0');
658: content = cvs_buf_release(bp);
659:
660: rcs_desc_set(file, content);
1.70 joris 661: xfree(content);
1.1 deraadt 662: }