1255670Sdes/* $OpenBSD: getopt_long.c,v 1.25 2011/03/05 22:10:11 guenther Exp $ */ 2255670Sdes/* $NetBSD: getopt_long.c,v 1.15 2002/01/31 22:43:40 tv Exp $ */ 3255670Sdes 4255670Sdes/* 5255670Sdes * Copyright (c) 2002 Todd C. Miller <Todd.Miller@courtesan.com> 6255670Sdes * 7255670Sdes * Permission to use, copy, modify, and distribute this software for any 8255670Sdes * purpose with or without fee is hereby granted, provided that the above 9255670Sdes * copyright notice and this permission notice appear in all copies. 10255670Sdes * 11255670Sdes * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 12255670Sdes * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 13255670Sdes * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 14255670Sdes * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15255670Sdes * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16255670Sdes * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 17255670Sdes * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18255670Sdes * 19255670Sdes * Sponsored in part by the Defense Advanced Research Projects 20255670Sdes * Agency (DARPA) and Air Force Research Laboratory, Air Force 21255670Sdes * Materiel Command, USAF, under agreement number F39502-99-1-0512. 22255670Sdes */ 23255670Sdes/*- 24255670Sdes * Copyright (c) 2000 The NetBSD Foundation, Inc. 25255670Sdes * All rights reserved. 26255670Sdes * 27255670Sdes * This code is derived from software contributed to The NetBSD Foundation 28255670Sdes * by Dieter Baron and Thomas Klausner. 29255670Sdes * 30255670Sdes * Redistribution and use in source and binary forms, with or without 31255670Sdes * modification, are permitted provided that the following conditions 32255670Sdes * are met: 33255670Sdes * 1. Redistributions of source code must retain the above copyright 34255670Sdes * notice, this list of conditions and the following disclaimer. 35255670Sdes * 2. Redistributions in binary form must reproduce the above copyright 36255670Sdes * notice, this list of conditions and the following disclaimer in the 37255670Sdes * documentation and/or other materials provided with the distribution. 38255670Sdes * 39255670Sdes * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 40255670Sdes * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 41255670Sdes * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42255670Sdes * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 43255670Sdes * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 44255670Sdes * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 45255670Sdes * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 46255670Sdes * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 47255670Sdes * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 48255670Sdes * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 49255670Sdes * POSSIBILITY OF SUCH DAMAGE. 50255670Sdes */ 51255670Sdes 52255670Sdes/* OPENBSD ORIGINAL: lib/libc/stdlib/getopt_long.c */ 53255670Sdes#include "includes.h" 54255670Sdes 55255670Sdes#if !defined(HAVE_GETOPT) || !defined(HAVE_GETOPT_OPTRESET) 56255670Sdes 57255670Sdes/* 58255670Sdes * Some defines to make it easier to keep the code in sync with upstream. 59255670Sdes * getopt opterr optind optopt optreset optarg are all in defines.h which is 60255670Sdes * pulled in by includes.h. 61255670Sdes */ 62255670Sdes#define warnx logit 63255670Sdes 64255670Sdes#if 0 65255670Sdes#include <err.h> 66255670Sdes#include <getopt.h> 67255670Sdes#endif 68255670Sdes#include <errno.h> 69255670Sdes#include <stdlib.h> 70255670Sdes#include <string.h> 71255670Sdes#include <stdarg.h> 72255670Sdes 73255670Sdes#include "log.h" 74255670Sdes 75255670Sdesint opterr = 1; /* if error message should be printed */ 76255670Sdesint optind = 1; /* index into parent argv vector */ 77255670Sdesint optopt = '?'; /* character checked for validity */ 78255670Sdesint optreset; /* reset getopt */ 79255670Sdeschar *optarg; /* argument associated with option */ 80255670Sdes 81255670Sdes#define PRINT_ERROR ((opterr) && (*options != ':')) 82255670Sdes 83255670Sdes#define FLAG_PERMUTE 0x01 /* permute non-options to the end of argv */ 84255670Sdes#define FLAG_ALLARGS 0x02 /* treat non-options as args to option "-1" */ 85255670Sdes#define FLAG_LONGONLY 0x04 /* operate as getopt_long_only */ 86255670Sdes 87255670Sdes/* return values */ 88255670Sdes#define BADCH (int)'?' 89255670Sdes#define BADARG ((*options == ':') ? (int)':' : (int)'?') 90255670Sdes#define INORDER (int)1 91255670Sdes 92255670Sdes#define EMSG "" 93255670Sdes 94255670Sdesstatic int getopt_internal(int, char * const *, const char *, 95255670Sdes const struct option *, int *, int); 96255670Sdesstatic int parse_long_options(char * const *, const char *, 97255670Sdes const struct option *, int *, int); 98255670Sdesstatic int gcd(int, int); 99255670Sdesstatic void permute_args(int, int, int, char * const *); 100255670Sdes 101255670Sdesstatic char *place = EMSG; /* option letter processing */ 102255670Sdes 103255670Sdes/* XXX: set optreset to 1 rather than these two */ 104255670Sdesstatic int nonopt_start = -1; /* first non option argument (for permute) */ 105255670Sdesstatic int nonopt_end = -1; /* first option after non options (for permute) */ 106255670Sdes 107255670Sdes/* Error messages */ 108255670Sdesstatic const char recargchar[] = "option requires an argument -- %c"; 109255670Sdesstatic const char recargstring[] = "option requires an argument -- %s"; 110255670Sdesstatic const char ambig[] = "ambiguous option -- %.*s"; 111255670Sdesstatic const char noarg[] = "option doesn't take an argument -- %.*s"; 112255670Sdesstatic const char illoptchar[] = "unknown option -- %c"; 113255670Sdesstatic const char illoptstring[] = "unknown option -- %s"; 114255670Sdes 115255670Sdes/* 116255670Sdes * Compute the greatest common divisor of a and b. 117255670Sdes */ 118255670Sdesstatic int 119255670Sdesgcd(int a, int b) 120255670Sdes{ 121255670Sdes int c; 122255670Sdes 123255670Sdes c = a % b; 124255670Sdes while (c != 0) { 125255670Sdes a = b; 126255670Sdes b = c; 127255670Sdes c = a % b; 128255670Sdes } 129255670Sdes 130255670Sdes return (b); 131255670Sdes} 132255670Sdes 133255670Sdes/* 134255670Sdes * Exchange the block from nonopt_start to nonopt_end with the block 135255670Sdes * from nonopt_end to opt_end (keeping the same order of arguments 136255670Sdes * in each block). 137255670Sdes */ 138255670Sdesstatic void 139255670Sdespermute_args(int panonopt_start, int panonopt_end, int opt_end, 140255670Sdes char * const *nargv) 141255670Sdes{ 142255670Sdes int cstart, cyclelen, i, j, ncycle, nnonopts, nopts, pos; 143255670Sdes char *swap; 144255670Sdes 145255670Sdes /* 146255670Sdes * compute lengths of blocks and number and size of cycles 147255670Sdes */ 148255670Sdes nnonopts = panonopt_end - panonopt_start; 149255670Sdes nopts = opt_end - panonopt_end; 150255670Sdes ncycle = gcd(nnonopts, nopts); 151255670Sdes cyclelen = (opt_end - panonopt_start) / ncycle; 152255670Sdes 153255670Sdes for (i = 0; i < ncycle; i++) { 154255670Sdes cstart = panonopt_end+i; 155255670Sdes pos = cstart; 156255670Sdes for (j = 0; j < cyclelen; j++) { 157255670Sdes if (pos >= panonopt_end) 158255670Sdes pos -= nnonopts; 159255670Sdes else 160255670Sdes pos += nopts; 161255670Sdes swap = nargv[pos]; 162255670Sdes /* LINTED const cast */ 163255670Sdes ((char **) nargv)[pos] = nargv[cstart]; 164255670Sdes /* LINTED const cast */ 165255670Sdes ((char **)nargv)[cstart] = swap; 166255670Sdes } 167255670Sdes } 168255670Sdes} 169255670Sdes 170255670Sdes/* 171255670Sdes * parse_long_options -- 172255670Sdes * Parse long options in argc/argv argument vector. 173255670Sdes * Returns -1 if short_too is set and the option does not match long_options. 174255670Sdes */ 175255670Sdesstatic int 176255670Sdesparse_long_options(char * const *nargv, const char *options, 177255670Sdes const struct option *long_options, int *idx, int short_too) 178255670Sdes{ 179255670Sdes char *current_argv, *has_equal; 180255670Sdes size_t current_argv_len; 181255670Sdes int i, match; 182255670Sdes 183255670Sdes current_argv = place; 184255670Sdes match = -1; 185255670Sdes 186255670Sdes optind++; 187255670Sdes 188255670Sdes if ((has_equal = strchr(current_argv, '=')) != NULL) { 189255670Sdes /* argument found (--option=arg) */ 190255670Sdes current_argv_len = has_equal - current_argv; 191255670Sdes has_equal++; 192255670Sdes } else 193255670Sdes current_argv_len = strlen(current_argv); 194255670Sdes 195255670Sdes for (i = 0; long_options[i].name; i++) { 196255670Sdes /* find matching long option */ 197255670Sdes if (strncmp(current_argv, long_options[i].name, 198255670Sdes current_argv_len)) 199255670Sdes continue; 200255670Sdes 201255670Sdes if (strlen(long_options[i].name) == current_argv_len) { 202255670Sdes /* exact match */ 203255670Sdes match = i; 204255670Sdes break; 205255670Sdes } 206255670Sdes /* 207255670Sdes * If this is a known short option, don't allow 208255670Sdes * a partial match of a single character. 209255670Sdes */ 210255670Sdes if (short_too && current_argv_len == 1) 211255670Sdes continue; 212255670Sdes 213255670Sdes if (match == -1) /* partial match */ 214255670Sdes match = i; 215255670Sdes else { 216255670Sdes /* ambiguous abbreviation */ 217255670Sdes if (PRINT_ERROR) 218255670Sdes warnx(ambig, (int)current_argv_len, 219255670Sdes current_argv); 220255670Sdes optopt = 0; 221255670Sdes return (BADCH); 222255670Sdes } 223255670Sdes } 224255670Sdes if (match != -1) { /* option found */ 225255670Sdes if (long_options[match].has_arg == no_argument 226255670Sdes && has_equal) { 227255670Sdes if (PRINT_ERROR) 228255670Sdes warnx(noarg, (int)current_argv_len, 229255670Sdes current_argv); 230255670Sdes /* 231255670Sdes * XXX: GNU sets optopt to val regardless of flag 232255670Sdes */ 233255670Sdes if (long_options[match].flag == NULL) 234255670Sdes optopt = long_options[match].val; 235255670Sdes else 236255670Sdes optopt = 0; 237255670Sdes return (BADARG); 238255670Sdes } 239255670Sdes if (long_options[match].has_arg == required_argument || 240255670Sdes long_options[match].has_arg == optional_argument) { 241255670Sdes if (has_equal) 242255670Sdes optarg = has_equal; 243255670Sdes else if (long_options[match].has_arg == 244255670Sdes required_argument) { 245255670Sdes /* 246255670Sdes * optional argument doesn't use next nargv 247255670Sdes */ 248255670Sdes optarg = nargv[optind++]; 249255670Sdes } 250255670Sdes } 251255670Sdes if ((long_options[match].has_arg == required_argument) 252255670Sdes && (optarg == NULL)) { 253255670Sdes /* 254255670Sdes * Missing argument; leading ':' indicates no error 255255670Sdes * should be generated. 256255670Sdes */ 257255670Sdes if (PRINT_ERROR) 258255670Sdes warnx(recargstring, 259255670Sdes current_argv); 260255670Sdes /* 261255670Sdes * XXX: GNU sets optopt to val regardless of flag 262255670Sdes */ 263255670Sdes if (long_options[match].flag == NULL) 264255670Sdes optopt = long_options[match].val; 265255670Sdes else 266255670Sdes optopt = 0; 267255670Sdes --optind; 268255670Sdes return (BADARG); 269255670Sdes } 270255670Sdes } else { /* unknown option */ 271255670Sdes if (short_too) { 272255670Sdes --optind; 273255670Sdes return (-1); 274255670Sdes } 275255670Sdes if (PRINT_ERROR) 276255670Sdes warnx(illoptstring, current_argv); 277255670Sdes optopt = 0; 278255670Sdes return (BADCH); 279255670Sdes } 280255670Sdes if (idx) 281255670Sdes *idx = match; 282255670Sdes if (long_options[match].flag) { 283255670Sdes *long_options[match].flag = long_options[match].val; 284255670Sdes return (0); 285255670Sdes } else 286255670Sdes return (long_options[match].val); 287255670Sdes} 288255670Sdes 289255670Sdes/* 290255670Sdes * getopt_internal -- 291255670Sdes * Parse argc/argv argument vector. Called by user level routines. 292255670Sdes */ 293255670Sdesstatic int 294255670Sdesgetopt_internal(int nargc, char * const *nargv, const char *options, 295255670Sdes const struct option *long_options, int *idx, int flags) 296255670Sdes{ 297255670Sdes char *oli; /* option letter list index */ 298255670Sdes int optchar, short_too; 299255670Sdes static int posixly_correct = -1; 300255670Sdes 301255670Sdes if (options == NULL) 302255670Sdes return (-1); 303255670Sdes 304255670Sdes /* 305255670Sdes * XXX Some GNU programs (like cvs) set optind to 0 instead of 306255670Sdes * XXX using optreset. Work around this braindamage. 307255670Sdes */ 308255670Sdes if (optind == 0) 309255670Sdes optind = optreset = 1; 310255670Sdes 311255670Sdes /* 312255670Sdes * Disable GNU extensions if POSIXLY_CORRECT is set or options 313255670Sdes * string begins with a '+'. 314255670Sdes */ 315255670Sdes if (posixly_correct == -1 || optreset) 316255670Sdes posixly_correct = (getenv("POSIXLY_CORRECT") != NULL); 317255670Sdes if (*options == '-') 318255670Sdes flags |= FLAG_ALLARGS; 319255670Sdes else if (posixly_correct || *options == '+') 320255670Sdes flags &= ~FLAG_PERMUTE; 321255670Sdes if (*options == '+' || *options == '-') 322255670Sdes options++; 323255670Sdes 324255670Sdes optarg = NULL; 325255670Sdes if (optreset) 326255670Sdes nonopt_start = nonopt_end = -1; 327255670Sdesstart: 328255670Sdes if (optreset || !*place) { /* update scanning pointer */ 329255670Sdes optreset = 0; 330255670Sdes if (optind >= nargc) { /* end of argument vector */ 331255670Sdes place = EMSG; 332255670Sdes if (nonopt_end != -1) { 333255670Sdes /* do permutation, if we have to */ 334255670Sdes permute_args(nonopt_start, nonopt_end, 335255670Sdes optind, nargv); 336255670Sdes optind -= nonopt_end - nonopt_start; 337255670Sdes } 338255670Sdes else if (nonopt_start != -1) { 339255670Sdes /* 340255670Sdes * If we skipped non-options, set optind 341255670Sdes * to the first of them. 342255670Sdes */ 343255670Sdes optind = nonopt_start; 344255670Sdes } 345255670Sdes nonopt_start = nonopt_end = -1; 346255670Sdes return (-1); 347255670Sdes } 348255670Sdes if (*(place = nargv[optind]) != '-' || 349255670Sdes (place[1] == '\0' && strchr(options, '-') == NULL)) { 350255670Sdes place = EMSG; /* found non-option */ 351255670Sdes if (flags & FLAG_ALLARGS) { 352255670Sdes /* 353255670Sdes * GNU extension: 354255670Sdes * return non-option as argument to option 1 355255670Sdes */ 356255670Sdes optarg = nargv[optind++]; 357255670Sdes return (INORDER); 358255670Sdes } 359255670Sdes if (!(flags & FLAG_PERMUTE)) { 360255670Sdes /* 361255670Sdes * If no permutation wanted, stop parsing 362255670Sdes * at first non-option. 363255670Sdes */ 364255670Sdes return (-1); 365255670Sdes } 366255670Sdes /* do permutation */ 367255670Sdes if (nonopt_start == -1) 368255670Sdes nonopt_start = optind; 369255670Sdes else if (nonopt_end != -1) { 370255670Sdes permute_args(nonopt_start, nonopt_end, 371255670Sdes optind, nargv); 372255670Sdes nonopt_start = optind - 373255670Sdes (nonopt_end - nonopt_start); 374255670Sdes nonopt_end = -1; 375255670Sdes } 376255670Sdes optind++; 377255670Sdes /* process next argument */ 378255670Sdes goto start; 379255670Sdes } 380255670Sdes if (nonopt_start != -1 && nonopt_end == -1) 381255670Sdes nonopt_end = optind; 382255670Sdes 383255670Sdes /* 384255670Sdes * If we have "-" do nothing, if "--" we are done. 385255670Sdes */ 386255670Sdes if (place[1] != '\0' && *++place == '-' && place[1] == '\0') { 387255670Sdes optind++; 388255670Sdes place = EMSG; 389255670Sdes /* 390255670Sdes * We found an option (--), so if we skipped 391255670Sdes * non-options, we have to permute. 392255670Sdes */ 393255670Sdes if (nonopt_end != -1) { 394255670Sdes permute_args(nonopt_start, nonopt_end, 395255670Sdes optind, nargv); 396255670Sdes optind -= nonopt_end - nonopt_start; 397255670Sdes } 398255670Sdes nonopt_start = nonopt_end = -1; 399255670Sdes return (-1); 400255670Sdes } 401255670Sdes } 402255670Sdes 403255670Sdes /* 404255670Sdes * Check long options if: 405255670Sdes * 1) we were passed some 406255670Sdes * 2) the arg is not just "-" 407255670Sdes * 3) either the arg starts with -- we are getopt_long_only() 408255670Sdes */ 409255670Sdes if (long_options != NULL && place != nargv[optind] && 410255670Sdes (*place == '-' || (flags & FLAG_LONGONLY))) { 411255670Sdes short_too = 0; 412255670Sdes if (*place == '-') 413255670Sdes place++; /* --foo long option */ 414255670Sdes else if (*place != ':' && strchr(options, *place) != NULL) 415255670Sdes short_too = 1; /* could be short option too */ 416255670Sdes 417255670Sdes optchar = parse_long_options(nargv, options, long_options, 418255670Sdes idx, short_too); 419255670Sdes if (optchar != -1) { 420255670Sdes place = EMSG; 421255670Sdes return (optchar); 422255670Sdes } 423255670Sdes } 424255670Sdes 425255670Sdes if ((optchar = (int)*place++) == (int)':' || 426255670Sdes (optchar == (int)'-' && *place != '\0') || 427255670Sdes (oli = strchr(options, optchar)) == NULL) { 428255670Sdes /* 429255670Sdes * If the user specified "-" and '-' isn't listed in 430255670Sdes * options, return -1 (non-option) as per POSIX. 431255670Sdes * Otherwise, it is an unknown option character (or ':'). 432255670Sdes */ 433255670Sdes if (optchar == (int)'-' && *place == '\0') 434255670Sdes return (-1); 435255670Sdes if (!*place) 436255670Sdes ++optind; 437255670Sdes if (PRINT_ERROR) 438255670Sdes warnx(illoptchar, optchar); 439255670Sdes optopt = optchar; 440255670Sdes return (BADCH); 441255670Sdes } 442255670Sdes if (long_options != NULL && optchar == 'W' && oli[1] == ';') { 443255670Sdes /* -W long-option */ 444255670Sdes if (*place) /* no space */ 445255670Sdes /* NOTHING */; 446255670Sdes else if (++optind >= nargc) { /* no arg */ 447255670Sdes place = EMSG; 448255670Sdes if (PRINT_ERROR) 449255670Sdes warnx(recargchar, optchar); 450255670Sdes optopt = optchar; 451255670Sdes return (BADARG); 452255670Sdes } else /* white space */ 453255670Sdes place = nargv[optind]; 454255670Sdes optchar = parse_long_options(nargv, options, long_options, 455255670Sdes idx, 0); 456255670Sdes place = EMSG; 457255670Sdes return (optchar); 458255670Sdes } 459255670Sdes if (*++oli != ':') { /* doesn't take argument */ 460255670Sdes if (!*place) 461255670Sdes ++optind; 462255670Sdes } else { /* takes (optional) argument */ 463255670Sdes optarg = NULL; 464255670Sdes if (*place) /* no white space */ 465255670Sdes optarg = place; 466255670Sdes else if (oli[1] != ':') { /* arg not optional */ 467255670Sdes if (++optind >= nargc) { /* no arg */ 468255670Sdes place = EMSG; 469255670Sdes if (PRINT_ERROR) 470255670Sdes warnx(recargchar, optchar); 471255670Sdes optopt = optchar; 472255670Sdes return (BADARG); 473255670Sdes } else 474255670Sdes optarg = nargv[optind]; 475255670Sdes } 476255670Sdes place = EMSG; 477255670Sdes ++optind; 478255670Sdes } 479255670Sdes /* dump back option letter */ 480255670Sdes return (optchar); 481255670Sdes} 482255670Sdes 483255670Sdes/* 484255670Sdes * getopt -- 485255670Sdes * Parse argc/argv argument vector. 486255670Sdes * 487255670Sdes * [eventually this will replace the BSD getopt] 488255670Sdes */ 489255670Sdesint 490255670Sdesgetopt(int nargc, char * const *nargv, const char *options) 491255670Sdes{ 492255670Sdes 493255670Sdes /* 494255670Sdes * We don't pass FLAG_PERMUTE to getopt_internal() since 495255670Sdes * the BSD getopt(3) (unlike GNU) has never done this. 496255670Sdes * 497255670Sdes * Furthermore, since many privileged programs call getopt() 498255670Sdes * before dropping privileges it makes sense to keep things 499255670Sdes * as simple (and bug-free) as possible. 500255670Sdes */ 501255670Sdes return (getopt_internal(nargc, nargv, options, NULL, NULL, 0)); 502255670Sdes} 503255670Sdes 504255670Sdes#if 0 505255670Sdes/* 506255670Sdes * getopt_long -- 507255670Sdes * Parse argc/argv argument vector. 508255670Sdes */ 509255670Sdesint 510255670Sdesgetopt_long(int nargc, char * const *nargv, const char *options, 511255670Sdes const struct option *long_options, int *idx) 512255670Sdes{ 513255670Sdes 514255670Sdes return (getopt_internal(nargc, nargv, options, long_options, idx, 515255670Sdes FLAG_PERMUTE)); 516255670Sdes} 517255670Sdes 518255670Sdes/* 519255670Sdes * getopt_long_only -- 520255670Sdes * Parse argc/argv argument vector. 521255670Sdes */ 522255670Sdesint 523255670Sdesgetopt_long_only(int nargc, char * const *nargv, const char *options, 524255670Sdes const struct option *long_options, int *idx) 525255670Sdes{ 526255670Sdes 527255670Sdes return (getopt_internal(nargc, nargv, options, long_options, idx, 528255670Sdes FLAG_PERMUTE|FLAG_LONGONLY)); 529255670Sdes} 530255670Sdes#endif 531255670Sdes 532255670Sdes#endif /* !defined(HAVE_GETOPT) || !defined(HAVE_OPTRESET) */ 533