Annotation of src/usr.bin/mandoc/man_validate.c, Revision 1.63
1.63 ! schwarze 1: /* $Id: man_validate.c,v 1.62 2014/03/30 19:47:32 schwarze Exp $ */
1.1 kristaps 2: /*
1.38 schwarze 3: * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
1.60 schwarze 4: * Copyright (c) 2010, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
1.1 kristaps 5: *
6: * Permission to use, copy, modify, and distribute this software for any
1.2 schwarze 7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 9: *
1.2 schwarze 10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 17: */
18: #include <sys/types.h>
19:
20: #include <assert.h>
21: #include <ctype.h>
1.6 schwarze 22: #include <errno.h>
23: #include <limits.h>
1.1 kristaps 24: #include <stdarg.h>
25: #include <stdlib.h>
1.28 schwarze 26: #include <string.h>
1.36 schwarze 27: #include <time.h>
1.1 kristaps 28:
1.44 schwarze 29: #include "man.h"
1.25 schwarze 30: #include "mandoc.h"
1.61 schwarze 31: #include "mandoc_aux.h"
1.1 kristaps 32: #include "libman.h"
1.5 schwarze 33: #include "libmandoc.h"
1.1 kristaps 34:
1.57 schwarze 35: #define CHKARGS struct man *man, struct man_node *n
1.1 kristaps 36:
1.7 schwarze 37: typedef int (*v_check)(CHKARGS);
1.1 kristaps 38:
39: struct man_valid {
1.7 schwarze 40: v_check *pres;
41: v_check *posts;
1.1 kristaps 42: };
43:
1.7 schwarze 44: static int check_eq0(CHKARGS);
1.52 schwarze 45: static int check_eq2(CHKARGS);
1.10 schwarze 46: static int check_le1(CHKARGS);
1.7 schwarze 47: static int check_ge2(CHKARGS);
48: static int check_le5(CHKARGS);
1.58 schwarze 49: static int check_head1(CHKARGS);
1.7 schwarze 50: static int check_par(CHKARGS);
1.8 schwarze 51: static int check_part(CHKARGS);
1.7 schwarze 52: static int check_root(CHKARGS);
1.45 schwarze 53: static void check_text(CHKARGS);
1.7 schwarze 54:
1.34 schwarze 55: static int post_AT(CHKARGS);
1.55 schwarze 56: static int post_IP(CHKARGS);
1.46 schwarze 57: static int post_vs(CHKARGS);
1.34 schwarze 58: static int post_fi(CHKARGS);
1.47 schwarze 59: static int post_ft(CHKARGS);
1.34 schwarze 60: static int post_nf(CHKARGS);
1.47 schwarze 61: static int post_sec(CHKARGS);
1.34 schwarze 62: static int post_TH(CHKARGS);
63: static int post_UC(CHKARGS);
1.47 schwarze 64: static int pre_sec(CHKARGS);
1.34 schwarze 65:
66: static v_check posts_at[] = { post_AT, NULL };
1.46 schwarze 67: static v_check posts_br[] = { post_vs, check_eq0, NULL };
1.7 schwarze 68: static v_check posts_eq0[] = { check_eq0, NULL };
1.52 schwarze 69: static v_check posts_eq2[] = { check_eq2, NULL };
1.34 schwarze 70: static v_check posts_fi[] = { check_eq0, post_fi, NULL };
1.47 schwarze 71: static v_check posts_ft[] = { post_ft, NULL };
1.55 schwarze 72: static v_check posts_ip[] = { post_IP, NULL };
1.56 schwarze 73: static v_check posts_le1[] = { check_le1, NULL };
1.34 schwarze 74: static v_check posts_nf[] = { check_eq0, post_nf, NULL };
1.7 schwarze 75: static v_check posts_par[] = { check_par, NULL };
1.8 schwarze 76: static v_check posts_part[] = { check_part, NULL };
1.47 schwarze 77: static v_check posts_sec[] = { post_sec, NULL };
1.46 schwarze 78: static v_check posts_sp[] = { post_vs, check_le1, NULL };
1.40 schwarze 79: static v_check posts_th[] = { check_ge2, check_le5, post_TH, NULL };
1.34 schwarze 80: static v_check posts_uc[] = { post_UC, NULL };
1.58 schwarze 81: static v_check posts_ur[] = { check_head1, check_part, NULL };
1.50 schwarze 82: static v_check pres_sec[] = { pre_sec, NULL };
1.1 kristaps 83:
84: static const struct man_valid man_valids[MAN_MAX] = {
1.46 schwarze 85: { NULL, posts_br }, /* br */
1.50 schwarze 86: { NULL, posts_th }, /* TH */
1.47 schwarze 87: { pres_sec, posts_sec }, /* SH */
88: { pres_sec, posts_sec }, /* SS */
1.50 schwarze 89: { NULL, NULL }, /* TP */
90: { NULL, posts_par }, /* LP */
91: { NULL, posts_par }, /* PP */
92: { NULL, posts_par }, /* P */
1.55 schwarze 93: { NULL, posts_ip }, /* IP */
1.50 schwarze 94: { NULL, NULL }, /* HP */
1.8 schwarze 95: { NULL, NULL }, /* SM */
96: { NULL, NULL }, /* SB */
1.7 schwarze 97: { NULL, NULL }, /* BI */
98: { NULL, NULL }, /* IB */
99: { NULL, NULL }, /* BR */
100: { NULL, NULL }, /* RB */
1.8 schwarze 101: { NULL, NULL }, /* R */
102: { NULL, NULL }, /* B */
103: { NULL, NULL }, /* I */
1.7 schwarze 104: { NULL, NULL }, /* IR */
105: { NULL, NULL }, /* RI */
1.52 schwarze 106: { NULL, posts_eq0 }, /* na */
107: { NULL, posts_sp }, /* sp */
1.50 schwarze 108: { NULL, posts_nf }, /* nf */
109: { NULL, posts_fi }, /* fi */
1.8 schwarze 110: { NULL, NULL }, /* RE */
111: { NULL, posts_part }, /* RS */
112: { NULL, NULL }, /* DT */
1.34 schwarze 113: { NULL, posts_uc }, /* UC */
1.56 schwarze 114: { NULL, posts_le1 }, /* PD */
1.34 schwarze 115: { NULL, posts_at }, /* AT */
1.28 schwarze 116: { NULL, NULL }, /* in */
1.32 schwarze 117: { NULL, posts_ft }, /* ft */
1.52 schwarze 118: { NULL, posts_eq2 }, /* OP */
1.53 schwarze 119: { NULL, posts_nf }, /* EX */
120: { NULL, posts_fi }, /* EE */
1.58 schwarze 121: { NULL, posts_ur }, /* UR */
122: { NULL, NULL }, /* UE */
1.62 schwarze 123: { NULL, NULL }, /* ll */
1.1 kristaps 124: };
125:
126:
127: int
1.57 schwarze 128: man_valid_pre(struct man *man, struct man_node *n)
1.7 schwarze 129: {
130: v_check *cp;
131:
1.38 schwarze 132: switch (n->type) {
1.63 ! schwarze 133: case MAN_TEXT:
1.38 schwarze 134: /* FALLTHROUGH */
1.63 ! schwarze 135: case MAN_ROOT:
1.38 schwarze 136: /* FALLTHROUGH */
1.63 ! schwarze 137: case MAN_EQN:
1.42 schwarze 138: /* FALLTHROUGH */
1.63 ! schwarze 139: case MAN_TBL:
1.7 schwarze 140: return(1);
1.38 schwarze 141: default:
142: break;
143: }
1.7 schwarze 144:
145: if (NULL == (cp = man_valids[n->tok].pres))
146: return(1);
147: for ( ; *cp; cp++)
1.63 ! schwarze 148: if ( ! (*cp)(man, n))
1.7 schwarze 149: return(0);
150: return(1);
151: }
152:
153: int
1.57 schwarze 154: man_valid_post(struct man *man)
1.1 kristaps 155: {
1.7 schwarze 156: v_check *cp;
1.1 kristaps 157:
1.57 schwarze 158: if (MAN_VALID & man->last->flags)
1.1 kristaps 159: return(1);
1.57 schwarze 160: man->last->flags |= MAN_VALID;
1.1 kristaps 161:
1.57 schwarze 162: switch (man->last->type) {
1.63 ! schwarze 163: case MAN_TEXT:
1.57 schwarze 164: check_text(man, man->last);
1.45 schwarze 165: return(1);
1.63 ! schwarze 166: case MAN_ROOT:
1.57 schwarze 167: return(check_root(man, man->last));
1.63 ! schwarze 168: case MAN_EQN:
1.42 schwarze 169: /* FALLTHROUGH */
1.63 ! schwarze 170: case MAN_TBL:
1.38 schwarze 171: return(1);
1.1 kristaps 172: default:
173: break;
174: }
175:
1.57 schwarze 176: if (NULL == (cp = man_valids[man->last->tok].posts))
1.1 kristaps 177: return(1);
178: for ( ; *cp; cp++)
1.57 schwarze 179: if ( ! (*cp)(man, man->last))
1.1 kristaps 180: return(0);
181:
182: return(1);
183: }
184:
1.4 schwarze 185: static int
1.63 ! schwarze 186: check_root(CHKARGS)
1.4 schwarze 187: {
1.7 schwarze 188:
1.57 schwarze 189: if (MAN_BLINE & man->flags)
190: man_nmsg(man, n, MANDOCERR_SCOPEEXIT);
191: else if (MAN_ELINE & man->flags)
192: man_nmsg(man, n, MANDOCERR_SCOPEEXIT);
1.8 schwarze 193:
1.57 schwarze 194: man->flags &= ~MAN_BLINE;
195: man->flags &= ~MAN_ELINE;
1.7 schwarze 196:
1.57 schwarze 197: if (NULL == man->first->child) {
198: man_nmsg(man, n, MANDOCERR_NODOCBODY);
1.25 schwarze 199: return(0);
1.57 schwarze 200: } else if (NULL == man->meta.title) {
201: man_nmsg(man, n, MANDOCERR_NOTITLE);
1.35 schwarze 202:
1.18 schwarze 203: /*
204: * If a title hasn't been set, do so now (by
205: * implication, date and section also aren't set).
206: */
1.35 schwarze 207:
1.63 ! schwarze 208: man->meta.title = mandoc_strdup("unknown");
1.57 schwarze 209: man->meta.msec = mandoc_strdup("1");
1.60 schwarze 210: man->meta.date = man->quick ? mandoc_strdup("") :
211: mandoc_normdate(man->parse, NULL, n->line, n->pos);
1.17 schwarze 212: }
1.15 schwarze 213:
214: return(1);
215: }
216:
1.45 schwarze 217: static void
1.47 schwarze 218: check_text(CHKARGS)
1.4 schwarze 219: {
1.47 schwarze 220: char *cp, *p;
221:
1.57 schwarze 222: if (MAN_LITERAL & man->flags)
1.48 schwarze 223: return;
224:
225: cp = n->string;
226: for (p = cp; NULL != (p = strchr(p, '\t')); p++)
1.57 schwarze 227: man_pmsg(man, n->line, (int)(p - cp), MANDOCERR_BADTAB);
1.1 kristaps 228: }
229:
230: #define INEQ_DEFINE(x, ineq, name) \
231: static int \
1.7 schwarze 232: check_##name(CHKARGS) \
1.1 kristaps 233: { \
1.4 schwarze 234: if (n->nchild ineq (x)) \
1.1 kristaps 235: return(1); \
1.57 schwarze 236: mandoc_vmsg(MANDOCERR_ARGCOUNT, man->parse, n->line, n->pos, \
1.63 ! schwarze 237: "line arguments %s %d (have %d)", \
! 238: #ineq, (x), n->nchild); \
1.40 schwarze 239: return(1); \
1.1 kristaps 240: }
241:
242: INEQ_DEFINE(0, ==, eq0)
1.52 schwarze 243: INEQ_DEFINE(2, ==, eq2)
1.10 schwarze 244: INEQ_DEFINE(1, <=, le1)
1.1 kristaps 245: INEQ_DEFINE(2, >=, ge2)
246: INEQ_DEFINE(5, <=, le5)
1.58 schwarze 247:
248: static int
249: check_head1(CHKARGS)
250: {
251:
252: if (MAN_HEAD == n->type && 1 != n->nchild)
253: mandoc_vmsg(MANDOCERR_ARGCOUNT, man->parse, n->line,
254: n->pos, "line arguments eq 1 (have %d)", n->nchild);
255:
256: return(1);
257: }
1.32 schwarze 258:
259: static int
1.47 schwarze 260: post_ft(CHKARGS)
1.32 schwarze 261: {
262: char *cp;
263: int ok;
264:
265: if (0 == n->nchild)
266: return(1);
267:
268: ok = 0;
269: cp = n->child->string;
270: switch (*cp) {
1.63 ! schwarze 271: case '1':
1.32 schwarze 272: /* FALLTHROUGH */
1.63 ! schwarze 273: case '2':
1.32 schwarze 274: /* FALLTHROUGH */
1.63 ! schwarze 275: case '3':
1.32 schwarze 276: /* FALLTHROUGH */
1.63 ! schwarze 277: case '4':
1.32 schwarze 278: /* FALLTHROUGH */
1.63 ! schwarze 279: case 'I':
1.32 schwarze 280: /* FALLTHROUGH */
1.63 ! schwarze 281: case 'P':
1.32 schwarze 282: /* FALLTHROUGH */
1.63 ! schwarze 283: case 'R':
1.32 schwarze 284: if ('\0' == cp[1])
285: ok = 1;
286: break;
1.63 ! schwarze 287: case 'B':
1.32 schwarze 288: if ('\0' == cp[1] || ('I' == cp[1] && '\0' == cp[2]))
289: ok = 1;
290: break;
1.63 ! schwarze 291: case 'C':
1.32 schwarze 292: if ('W' == cp[1] && '\0' == cp[2])
293: ok = 1;
294: break;
295: default:
296: break;
297: }
298:
299: if (0 == ok) {
1.63 ! schwarze 300: mandoc_vmsg(MANDOCERR_BADFONT, man->parse, n->line,
! 301: n->pos, "%s", cp);
1.32 schwarze 302: *cp = '\0';
303: }
304:
305: if (1 < n->nchild)
1.63 ! schwarze 306: mandoc_vmsg(MANDOCERR_ARGCOUNT, man->parse, n->line,
! 307: n->pos, "want one child (have %d)", n->nchild);
1.32 schwarze 308:
309: return(1);
310: }
1.7 schwarze 311:
312: static int
1.47 schwarze 313: pre_sec(CHKARGS)
314: {
315:
316: if (MAN_BLOCK == n->type)
1.57 schwarze 317: man->flags &= ~MAN_LITERAL;
1.47 schwarze 318: return(1);
319: }
320:
321: static int
322: post_sec(CHKARGS)
1.7 schwarze 323: {
1.6 schwarze 324:
1.63 ! schwarze 325: if ( ! (MAN_HEAD == n->type && 0 == n->nchild))
1.44 schwarze 326: return(1);
1.25 schwarze 327:
1.57 schwarze 328: man_nmsg(man, n, MANDOCERR_SYNTARGCOUNT);
1.44 schwarze 329: return(0);
1.6 schwarze 330: }
1.7 schwarze 331:
332: static int
1.8 schwarze 333: check_part(CHKARGS)
334: {
335:
336: if (MAN_BODY == n->type && 0 == n->nchild)
1.63 ! schwarze 337: mandoc_msg(MANDOCERR_ARGCWARN, man->parse, n->line,
! 338: n->pos, "want children (have none)");
1.35 schwarze 339:
1.8 schwarze 340: return(1);
341: }
342:
1.36 schwarze 343: static int
344: check_par(CHKARGS)
345: {
346:
1.39 schwarze 347: switch (n->type) {
1.63 ! schwarze 348: case MAN_BLOCK:
1.39 schwarze 349: if (0 == n->body->nchild)
1.57 schwarze 350: man_node_delete(man, n);
1.39 schwarze 351: break;
1.63 ! schwarze 352: case MAN_BODY:
1.39 schwarze 353: if (0 == n->nchild)
1.57 schwarze 354: man_nmsg(man, n, MANDOCERR_IGNPAR);
1.39 schwarze 355: break;
1.63 ! schwarze 356: case MAN_HEAD:
1.39 schwarze 357: if (n->nchild)
1.57 schwarze 358: man_nmsg(man, n, MANDOCERR_ARGSLOST);
1.39 schwarze 359: break;
360: default:
361: break;
362: }
1.36 schwarze 363:
364: return(1);
365: }
366:
1.55 schwarze 367: static int
368: post_IP(CHKARGS)
369: {
370:
371: switch (n->type) {
1.63 ! schwarze 372: case MAN_BLOCK:
1.55 schwarze 373: if (0 == n->head->nchild && 0 == n->body->nchild)
1.57 schwarze 374: man_node_delete(man, n);
1.55 schwarze 375: break;
1.63 ! schwarze 376: case MAN_BODY:
1.55 schwarze 377: if (0 == n->parent->head->nchild && 0 == n->nchild)
1.57 schwarze 378: man_nmsg(man, n, MANDOCERR_IGNPAR);
1.55 schwarze 379: break;
380: default:
381: break;
382: }
383: return(1);
384: }
1.36 schwarze 385:
1.34 schwarze 386: static int
387: post_TH(CHKARGS)
388: {
1.40 schwarze 389: const char *p;
1.34 schwarze 390:
1.57 schwarze 391: free(man->meta.title);
392: free(man->meta.vol);
393: free(man->meta.source);
394: free(man->meta.msec);
395: free(man->meta.date);
1.34 schwarze 396:
1.57 schwarze 397: man->meta.title = man->meta.vol = man->meta.date =
1.63 ! schwarze 398: man->meta.msec = man->meta.source = NULL;
1.34 schwarze 399:
400: /* ->TITLE<- MSEC DATE SOURCE VOL */
401:
402: n = n->child;
1.40 schwarze 403: if (n && n->string) {
404: for (p = n->string; '\0' != *p; p++) {
405: /* Only warn about this once... */
1.63 ! schwarze 406: if (isalpha((unsigned char)*p) &&
! 407: ! isupper((unsigned char)*p)) {
1.57 schwarze 408: man_nmsg(man, n, MANDOCERR_UPPERCASE);
1.40 schwarze 409: break;
410: }
411: }
1.57 schwarze 412: man->meta.title = mandoc_strdup(n->string);
1.40 schwarze 413: } else
1.57 schwarze 414: man->meta.title = mandoc_strdup("");
1.34 schwarze 415:
416: /* TITLE ->MSEC<- DATE SOURCE VOL */
417:
1.40 schwarze 418: if (n)
419: n = n->next;
420: if (n && n->string)
1.57 schwarze 421: man->meta.msec = mandoc_strdup(n->string);
1.40 schwarze 422: else
1.57 schwarze 423: man->meta.msec = mandoc_strdup("");
1.34 schwarze 424:
425: /* TITLE MSEC ->DATE<- SOURCE VOL */
426:
1.40 schwarze 427: if (n)
428: n = n->next;
1.49 schwarze 429: if (n && n->string && '\0' != n->string[0]) {
1.60 schwarze 430: man->meta.date = man->quick ?
431: mandoc_strdup(n->string) :
432: mandoc_normdate(man->parse, n->string,
433: n->line, n->pos);
1.49 schwarze 434: } else
1.57 schwarze 435: man->meta.date = mandoc_strdup("");
1.34 schwarze 436:
437: /* TITLE MSEC DATE ->SOURCE<- VOL */
438:
439: if (n && (n = n->next))
1.57 schwarze 440: man->meta.source = mandoc_strdup(n->string);
1.34 schwarze 441:
442: /* TITLE MSEC DATE SOURCE ->VOL<- */
1.51 schwarze 443: /* If missing, use the default VOL name for MSEC. */
1.34 schwarze 444:
445: if (n && (n = n->next))
1.57 schwarze 446: man->meta.vol = mandoc_strdup(n->string);
447: else if ('\0' != man->meta.msec[0] &&
448: (NULL != (p = mandoc_a2msec(man->meta.msec))))
449: man->meta.vol = mandoc_strdup(p);
1.34 schwarze 450:
451: /*
452: * Remove the `TH' node after we've processed it for our
453: * meta-data.
454: */
1.57 schwarze 455: man_node_delete(man, man->last);
1.34 schwarze 456: return(1);
457: }
458:
459: static int
460: post_nf(CHKARGS)
461: {
462:
1.57 schwarze 463: if (MAN_LITERAL & man->flags)
464: man_nmsg(man, n, MANDOCERR_SCOPEREP);
1.34 schwarze 465:
1.57 schwarze 466: man->flags |= MAN_LITERAL;
1.34 schwarze 467: return(1);
468: }
469:
470: static int
471: post_fi(CHKARGS)
472: {
473:
1.57 schwarze 474: if ( ! (MAN_LITERAL & man->flags))
475: man_nmsg(man, n, MANDOCERR_WNOSCOPE);
1.34 schwarze 476:
1.57 schwarze 477: man->flags &= ~MAN_LITERAL;
1.34 schwarze 478: return(1);
479: }
480:
481: static int
482: post_UC(CHKARGS)
483: {
484: static const char * const bsd_versions[] = {
485: "3rd Berkeley Distribution",
486: "4th Berkeley Distribution",
487: "4.2 Berkeley Distribution",
488: "4.3 Berkeley Distribution",
489: "4.4 Berkeley Distribution",
490: };
491:
492: const char *p, *s;
493:
494: n = n->child;
495:
496: if (NULL == n || MAN_TEXT != n->type)
497: p = bsd_versions[0];
498: else {
499: s = n->string;
500: if (0 == strcmp(s, "3"))
501: p = bsd_versions[0];
502: else if (0 == strcmp(s, "4"))
503: p = bsd_versions[1];
504: else if (0 == strcmp(s, "5"))
505: p = bsd_versions[2];
506: else if (0 == strcmp(s, "6"))
507: p = bsd_versions[3];
508: else if (0 == strcmp(s, "7"))
509: p = bsd_versions[4];
510: else
511: p = bsd_versions[0];
512: }
513:
1.57 schwarze 514: free(man->meta.source);
515: man->meta.source = mandoc_strdup(p);
1.34 schwarze 516: return(1);
517: }
518:
519: static int
520: post_AT(CHKARGS)
521: {
522: static const char * const unix_versions[] = {
523: "7th Edition",
524: "System III",
525: "System V",
526: "System V Release 2",
527: };
528:
529: const char *p, *s;
530: struct man_node *nn;
531:
532: n = n->child;
533:
534: if (NULL == n || MAN_TEXT != n->type)
535: p = unix_versions[0];
536: else {
537: s = n->string;
538: if (0 == strcmp(s, "3"))
539: p = unix_versions[0];
540: else if (0 == strcmp(s, "4"))
541: p = unix_versions[1];
542: else if (0 == strcmp(s, "5")) {
543: nn = n->next;
544: if (nn && MAN_TEXT == nn->type && nn->string[0])
545: p = unix_versions[3];
546: else
547: p = unix_versions[2];
548: } else
549: p = unix_versions[0];
550: }
551:
1.57 schwarze 552: free(man->meta.source);
553: man->meta.source = mandoc_strdup(p);
1.46 schwarze 554: return(1);
555: }
556:
557: static int
558: post_vs(CHKARGS)
559: {
560:
1.54 schwarze 561: if (NULL != n->prev)
562: return(1);
563:
564: switch (n->parent->tok) {
1.63 ! schwarze 565: case MAN_SH:
1.54 schwarze 566: /* FALLTHROUGH */
1.63 ! schwarze 567: case MAN_SS:
1.57 schwarze 568: man_nmsg(man, n, MANDOCERR_IGNPAR);
1.54 schwarze 569: /* FALLTHROUGH */
1.63 ! schwarze 570: case MAN_MAX:
! 571: /*
1.54 schwarze 572: * Don't warn about this because it occurs in pod2man
573: * and would cause considerable (unfixable) warnage.
574: */
1.57 schwarze 575: man_node_delete(man, n);
1.54 schwarze 576: break;
577: default:
578: break;
579: }
1.46 schwarze 580:
1.34 schwarze 581: return(1);
582: }
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