xref: /illumos-gate/usr/src/cmd/pathchk/pathchk.c (revision bc54f855)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
57c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
67c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
77c478bd9Sstevel@tonic-gate  * with the License.
87c478bd9Sstevel@tonic-gate  *
97c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
117c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
127c478bd9Sstevel@tonic-gate  * and limitations under the License.
137c478bd9Sstevel@tonic-gate  *
147c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
157c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
177c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
187c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bd9Sstevel@tonic-gate  *
207c478bd9Sstevel@tonic-gate  * CDDL HEADER END
217c478bd9Sstevel@tonic-gate  */
227c478bd9Sstevel@tonic-gate /*
23*bc54f855SJohn Levon  * Copyright (c) 1994 by Sun Microsystems, Inc.
24*bc54f855SJohn Levon  * Copyright (c) 2018, Joyent, Inc.
257c478bd9Sstevel@tonic-gate  */
267c478bd9Sstevel@tonic-gate 
277c478bd9Sstevel@tonic-gate /*
287c478bd9Sstevel@tonic-gate  * Copyright 1991, 1992 by Mortice Kern Systems Inc.  All rights reserved.
297c478bd9Sstevel@tonic-gate  *
307c478bd9Sstevel@tonic-gate  * Standards Conformance :
317c478bd9Sstevel@tonic-gate  *      P1003.2/D11.2
327c478bd9Sstevel@tonic-gate  *
337c478bd9Sstevel@tonic-gate  */
347c478bd9Sstevel@tonic-gate /*
357c478bd9Sstevel@tonic-gate  * Original ident string for reference
367c478bd9Sstevel@tonic-gate  * ident	"$Id: pathchk.c,v 1.29 1994/05/24 15:51:19 mark Exp $"
377c478bd9Sstevel@tonic-gate  */
387c478bd9Sstevel@tonic-gate 
397c478bd9Sstevel@tonic-gate #include <locale.h>
407c478bd9Sstevel@tonic-gate #include <libintl.h>
417c478bd9Sstevel@tonic-gate #include <limits.h>
427c478bd9Sstevel@tonic-gate #include <sys/stat.h>
437c478bd9Sstevel@tonic-gate #include <fcntl.h>		/* for creat() prototype */
447c478bd9Sstevel@tonic-gate #include <string.h>
457c478bd9Sstevel@tonic-gate #include <errno.h>
467c478bd9Sstevel@tonic-gate #include <stdlib.h>
477c478bd9Sstevel@tonic-gate #include <stdio.h>
487c478bd9Sstevel@tonic-gate #include <ctype.h>
497c478bd9Sstevel@tonic-gate #include <unistd.h>
507c478bd9Sstevel@tonic-gate #include <stdlib.h>
517c478bd9Sstevel@tonic-gate 
527c478bd9Sstevel@tonic-gate /*
537c478bd9Sstevel@tonic-gate  * These are the characters in the portable filename character set defined
547c478bd9Sstevel@tonic-gate  * in POSIX P1003.2.
557c478bd9Sstevel@tonic-gate  */
567c478bd9Sstevel@tonic-gate static	char	portfsset[] = \
577c478bd9Sstevel@tonic-gate 	"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789._-";
587c478bd9Sstevel@tonic-gate 
597c478bd9Sstevel@tonic-gate 
607c478bd9Sstevel@tonic-gate #ifndef M_FSDELIM
617c478bd9Sstevel@tonic-gate #define	M_FSDELIM(c)	((c) == '/')
627c478bd9Sstevel@tonic-gate #endif
637c478bd9Sstevel@tonic-gate 
647c478bd9Sstevel@tonic-gate static char *nametoolong = "%s: component too long.\n";
657c478bd9Sstevel@tonic-gate static char *pathtoolong = "%s: pathname too long.\n";
667c478bd9Sstevel@tonic-gate static char *notsrch = "%s: Not searchable.\n";
677c478bd9Sstevel@tonic-gate static char *badchar = "%s: Nonportable character '%c' (%#02X) found.\n";
687c478bd9Sstevel@tonic-gate static char *badbyte = "%s: Nonportable byte %#02X found.\n";
697c478bd9Sstevel@tonic-gate 
707c478bd9Sstevel@tonic-gate static char *pathconfprob = "pathchk: warning: \
717c478bd9Sstevel@tonic-gate 			    pathconf(\"%s\", %s) returns '%s'. Using %s = %d\n";
727c478bd9Sstevel@tonic-gate 
737c478bd9Sstevel@tonic-gate 
747c478bd9Sstevel@tonic-gate static int printWarnings = 1;
757c478bd9Sstevel@tonic-gate 
767c478bd9Sstevel@tonic-gate static int checkpathname(char *, int);
777c478bd9Sstevel@tonic-gate static void usage(void);
787c478bd9Sstevel@tonic-gate 
797c478bd9Sstevel@tonic-gate /*
807c478bd9Sstevel@tonic-gate  * mainline for pathchk
817c478bd9Sstevel@tonic-gate  */
827c478bd9Sstevel@tonic-gate int
main(int argc,char ** argv)837c478bd9Sstevel@tonic-gate main(int argc, char **argv)
847c478bd9Sstevel@tonic-gate {
857c478bd9Sstevel@tonic-gate 	int c;
867c478bd9Sstevel@tonic-gate 	int errors;
877c478bd9Sstevel@tonic-gate 	int pflag = 0;
887c478bd9Sstevel@tonic-gate 
897c478bd9Sstevel@tonic-gate 	(void) setlocale(LC_ALL, "");
907c478bd9Sstevel@tonic-gate #if !defined(TEXT_DOMAIN)
917c478bd9Sstevel@tonic-gate #define TEXT_DOMAIN "SYS_TEST"
927c478bd9Sstevel@tonic-gate #endif
937c478bd9Sstevel@tonic-gate 	(void) textdomain(TEXT_DOMAIN);
947c478bd9Sstevel@tonic-gate 
957c478bd9Sstevel@tonic-gate 
967c478bd9Sstevel@tonic-gate 	while ((c = getopt(argc, argv, "pw")) != EOF) {
977c478bd9Sstevel@tonic-gate 		switch (c) {
987c478bd9Sstevel@tonic-gate 		case 'p':
997c478bd9Sstevel@tonic-gate 			pflag = 1;
1007c478bd9Sstevel@tonic-gate 			break;
1017c478bd9Sstevel@tonic-gate 
1027c478bd9Sstevel@tonic-gate 		case 'w':
1037c478bd9Sstevel@tonic-gate 			/* turn off warning messages */
1047c478bd9Sstevel@tonic-gate 			printWarnings = 0;
1057c478bd9Sstevel@tonic-gate 			break;
1067c478bd9Sstevel@tonic-gate 
1077c478bd9Sstevel@tonic-gate 		default:
1087c478bd9Sstevel@tonic-gate 			usage();
1097c478bd9Sstevel@tonic-gate 		}
1107c478bd9Sstevel@tonic-gate 	}
1117c478bd9Sstevel@tonic-gate 
1127c478bd9Sstevel@tonic-gate 	argv += optind;
1137c478bd9Sstevel@tonic-gate 
1147c478bd9Sstevel@tonic-gate 	if (*argv == 0) {
1157c478bd9Sstevel@tonic-gate 		usage();
1167c478bd9Sstevel@tonic-gate 		/* NOTREACHED */
1177c478bd9Sstevel@tonic-gate 	}
1187c478bd9Sstevel@tonic-gate 
1197c478bd9Sstevel@tonic-gate 	errors = 0;
1207c478bd9Sstevel@tonic-gate 	while (*argv) {
1217c478bd9Sstevel@tonic-gate 		errors += checkpathname(*argv, pflag);
1227c478bd9Sstevel@tonic-gate 		argv += 1;
1237c478bd9Sstevel@tonic-gate 	}
1247c478bd9Sstevel@tonic-gate 
1257c478bd9Sstevel@tonic-gate 	return (errors);
1267c478bd9Sstevel@tonic-gate }
1277c478bd9Sstevel@tonic-gate 
1287c478bd9Sstevel@tonic-gate /*
1297c478bd9Sstevel@tonic-gate  * checkPathConf(const char *, int, long *)
1307c478bd9Sstevel@tonic-gate  *
1317c478bd9Sstevel@tonic-gate  * Calls pathconf(), and returns 1 if pathconf failed, zero
1327c478bd9Sstevel@tonic-gate  * otherwise.  If pathconf() succeeded, then *valp contains the
1337c478bd9Sstevel@tonic-gate  * value returned
1347c478bd9Sstevel@tonic-gate  */
1357c478bd9Sstevel@tonic-gate static int
checkPathConf(const char * path,int type,long * valp)1367c478bd9Sstevel@tonic-gate checkPathConf(const char *path, int type, long *valp)
1377c478bd9Sstevel@tonic-gate {
1387c478bd9Sstevel@tonic-gate 	errno = 0;
1397c478bd9Sstevel@tonic-gate 	*valp = pathconf(path, type);
1407c478bd9Sstevel@tonic-gate 	if ((*valp == -1) && (errno != 0) && (errno != EACCES)) {
1417c478bd9Sstevel@tonic-gate 		/*
1427c478bd9Sstevel@tonic-gate 		 * pathconf() is not supported on some mounted filesystems
1437c478bd9Sstevel@tonic-gate 		 * (e.g NFS mounts) and pathconf() is known to fail.
1447c478bd9Sstevel@tonic-gate 		 * So, we print a warning and use the POSIX default values.
1457c478bd9Sstevel@tonic-gate 		 */
1467c478bd9Sstevel@tonic-gate 		if (type == _PC_PATH_MAX)
1477c478bd9Sstevel@tonic-gate 			*valp = _POSIX_PATH_MAX;
1487c478bd9Sstevel@tonic-gate 		else
1497c478bd9Sstevel@tonic-gate 			*valp = _POSIX_NAME_MAX;
1507c478bd9Sstevel@tonic-gate 
1517c478bd9Sstevel@tonic-gate 		if (printWarnings) {
1527c478bd9Sstevel@tonic-gate 			(void) fprintf(stderr, gettext(pathconfprob), path,
1537c478bd9Sstevel@tonic-gate 				type == _PC_PATH_MAX?"_PC_PATH_MAX" :
1547c478bd9Sstevel@tonic-gate 				    "_PC_NAME_MAX", strerror(errno),
1557c478bd9Sstevel@tonic-gate 				type == _PC_PATH_MAX ? "PATH_MAX" : "NAME_MAX",
1567c478bd9Sstevel@tonic-gate 				    *valp);
1577c478bd9Sstevel@tonic-gate 		}
1587c478bd9Sstevel@tonic-gate 	}
1597c478bd9Sstevel@tonic-gate 	return ((*valp == -1) && (errno != 0));
1607c478bd9Sstevel@tonic-gate }
1617c478bd9Sstevel@tonic-gate 
1627c478bd9Sstevel@tonic-gate 
1637c478bd9Sstevel@tonic-gate #define	UPDATE_LIMITS(buf)\
1647c478bd9Sstevel@tonic-gate {\
1657c478bd9Sstevel@tonic-gate 	if (pflag) {\
1667c478bd9Sstevel@tonic-gate 		nameMax = _POSIX_NAME_MAX;\
1677c478bd9Sstevel@tonic-gate 		pathMax = _POSIX_PATH_MAX;\
1687c478bd9Sstevel@tonic-gate 	} else if (checkPathConf((buf), _PC_PATH_MAX, &pathMax) || \
1697c478bd9Sstevel@tonic-gate 	    checkPathConf((buf), _PC_NAME_MAX, &nameMax)) {\
1707c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(notsrch), buf);\
1717c478bd9Sstevel@tonic-gate 		return (1);\
1727c478bd9Sstevel@tonic-gate 	}\
1737c478bd9Sstevel@tonic-gate }
1747c478bd9Sstevel@tonic-gate 
1757c478bd9Sstevel@tonic-gate /*
1767c478bd9Sstevel@tonic-gate  * checkpathname(char *pname)
1777c478bd9Sstevel@tonic-gate  * pathchk a single pathname.
1787c478bd9Sstevel@tonic-gate  */
1797c478bd9Sstevel@tonic-gate int
checkpathname(char * path,int pflag)1807c478bd9Sstevel@tonic-gate checkpathname(char *path, int pflag)
1817c478bd9Sstevel@tonic-gate {
1827c478bd9Sstevel@tonic-gate 	int		checkStat;
1837c478bd9Sstevel@tonic-gate 	long		nameMax;
1847c478bd9Sstevel@tonic-gate 	long		pathMax;
1857c478bd9Sstevel@tonic-gate 	char		*scomp;
1867c478bd9Sstevel@tonic-gate 	char		*ecomp;
1877c478bd9Sstevel@tonic-gate 	register char	*p;
1887c478bd9Sstevel@tonic-gate 
1897c478bd9Sstevel@tonic-gate 	p = path;
1907c478bd9Sstevel@tonic-gate 	checkStat = 1;
1917c478bd9Sstevel@tonic-gate 
1927c478bd9Sstevel@tonic-gate 	/*
1937c478bd9Sstevel@tonic-gate 	 * Get the initial NAME_MAX and PATH_MAX values
1947c478bd9Sstevel@tonic-gate 	 */
1957c478bd9Sstevel@tonic-gate 	if (M_FSDELIM(*p)) {
1967c478bd9Sstevel@tonic-gate 		char buf[2];
1977c478bd9Sstevel@tonic-gate 
1987c478bd9Sstevel@tonic-gate 		buf[0] = *p;
1997c478bd9Sstevel@tonic-gate 		buf[1] = '\0';
2007c478bd9Sstevel@tonic-gate 
2017c478bd9Sstevel@tonic-gate 		UPDATE_LIMITS(buf);
2027c478bd9Sstevel@tonic-gate 	} else {
2037c478bd9Sstevel@tonic-gate 		/*
2047c478bd9Sstevel@tonic-gate 		 * This is a relative pathname, initial values
2057c478bd9Sstevel@tonic-gate 		 * are relative to the current directory
2067c478bd9Sstevel@tonic-gate 		 */
2077c478bd9Sstevel@tonic-gate 		UPDATE_LIMITS(".");
2087c478bd9Sstevel@tonic-gate 	}
2097c478bd9Sstevel@tonic-gate 
2107c478bd9Sstevel@tonic-gate 	/*
2117c478bd9Sstevel@tonic-gate 	 * Check to make sure that the pathname doesn't exceed the
2127c478bd9Sstevel@tonic-gate 	 * current PATH_MAX
2137c478bd9Sstevel@tonic-gate 	 */
2147c478bd9Sstevel@tonic-gate 	if (pathMax != -1 && strlen(p) > (size_t)pathMax) {
2157c478bd9Sstevel@tonic-gate 		(void) fprintf(stderr, gettext(pathtoolong), path);
2167c478bd9Sstevel@tonic-gate 		return (1);
2177c478bd9Sstevel@tonic-gate 	}
2187c478bd9Sstevel@tonic-gate 
2197c478bd9Sstevel@tonic-gate 
2207c478bd9Sstevel@tonic-gate 	/*
2217c478bd9Sstevel@tonic-gate 	 * Now spin around checking all the prefixes of
2227c478bd9Sstevel@tonic-gate 	 * the pathname, until we hit the end of the
2237c478bd9Sstevel@tonic-gate 	 * argument
2247c478bd9Sstevel@tonic-gate 	 */
2257c478bd9Sstevel@tonic-gate 	while (*p != '\0') {
2267c478bd9Sstevel@tonic-gate 		/*
2277c478bd9Sstevel@tonic-gate 		 * Find the beginning of the next
2287c478bd9Sstevel@tonic-gate 		 * component.  Assume that
2297c478bd9Sstevel@tonic-gate 		 * M_FSDELIM('\0') == 0
2307c478bd9Sstevel@tonic-gate 		 */
2317c478bd9Sstevel@tonic-gate 		while (M_FSDELIM(*p))
2327c478bd9Sstevel@tonic-gate 			p += 1;
2337c478bd9Sstevel@tonic-gate 
2347c478bd9Sstevel@tonic-gate 		if (*p == '\0') {
2357c478bd9Sstevel@tonic-gate 			/*
2367c478bd9Sstevel@tonic-gate 			 * There were trailing fsdelim chars on
2377c478bd9Sstevel@tonic-gate 			 * the path provided, so we were
2387c478bd9Sstevel@tonic-gate 			 * finished, we just didn't know it.
2397c478bd9Sstevel@tonic-gate 			 */
2407c478bd9Sstevel@tonic-gate 			return (0);
2417c478bd9Sstevel@tonic-gate 		}
2427c478bd9Sstevel@tonic-gate 
2437c478bd9Sstevel@tonic-gate 		scomp = p;
2447c478bd9Sstevel@tonic-gate 
2457c478bd9Sstevel@tonic-gate 		/*
2467c478bd9Sstevel@tonic-gate 		 * Find the end of the current component
2477c478bd9Sstevel@tonic-gate 		 * and check for valid characters in the component
2487c478bd9Sstevel@tonic-gate 		 */
249*bc54f855SJohn Levon 		while (*p != '\0' && !M_FSDELIM(*p)) {
2507c478bd9Sstevel@tonic-gate 			/*
2517c478bd9Sstevel@tonic-gate 			 * for pflag: check for PFCS characters
2527c478bd9Sstevel@tonic-gate 			 * otherwise assume all characters are valid
2537c478bd9Sstevel@tonic-gate 			 */
2547c478bd9Sstevel@tonic-gate 			if (pflag && (strchr(portfsset, *p) == 0)) {
2557c478bd9Sstevel@tonic-gate 				if (isprint(*p)) {
2567c478bd9Sstevel@tonic-gate 					(void) fprintf(stderr,
2577c478bd9Sstevel@tonic-gate 					    gettext(badchar), path, *p, *p);
2587c478bd9Sstevel@tonic-gate 				} else {
2597c478bd9Sstevel@tonic-gate 					(void) fprintf(stderr,
2607c478bd9Sstevel@tonic-gate 					    gettext(badbyte), path, *p);
2617c478bd9Sstevel@tonic-gate 				}
2627c478bd9Sstevel@tonic-gate 				return (1);
2637c478bd9Sstevel@tonic-gate 			}
2647c478bd9Sstevel@tonic-gate 			p += 1;
2657c478bd9Sstevel@tonic-gate 		 }
2667c478bd9Sstevel@tonic-gate 
2677c478bd9Sstevel@tonic-gate 		ecomp = p;
2687c478bd9Sstevel@tonic-gate 
2697c478bd9Sstevel@tonic-gate 		/*
2707c478bd9Sstevel@tonic-gate 		 * Make sure that this component does not exceed
2717c478bd9Sstevel@tonic-gate 		 * NAME_MAX in the current prefix directory
2727c478bd9Sstevel@tonic-gate 		 */
2737c478bd9Sstevel@tonic-gate 		if ((nameMax != -1) && (ecomp - scomp > nameMax)) {
2747c478bd9Sstevel@tonic-gate 			(void) fprintf(stderr, gettext(nametoolong), scomp);
2757c478bd9Sstevel@tonic-gate 			return (1);
2767c478bd9Sstevel@tonic-gate 		} else if (!pflag && checkStat) {
2777c478bd9Sstevel@tonic-gate 			/*
2787c478bd9Sstevel@tonic-gate 			 * Perform the extra checks that
2797c478bd9Sstevel@tonic-gate 			 * are required when not just
2807c478bd9Sstevel@tonic-gate 			 * checking for portability.
2817c478bd9Sstevel@tonic-gate 			 */
282*bc54f855SJohn Levon 			struct stat sb;
283*bc54f855SJohn Levon 			char fsdelim;
2847c478bd9Sstevel@tonic-gate 
285*bc54f855SJohn Levon 			fsdelim = *ecomp;
286*bc54f855SJohn Levon 			*ecomp = '\0';
2877c478bd9Sstevel@tonic-gate 
288*bc54f855SJohn Levon 			if (stat(path, &sb) == -1) {
2897c478bd9Sstevel@tonic-gate 				/*
2907c478bd9Sstevel@tonic-gate 				 * We error out if an
2917c478bd9Sstevel@tonic-gate 				 * intermediate component
2927c478bd9Sstevel@tonic-gate 				 * is a file, when we
2937c478bd9Sstevel@tonic-gate 				 * were expecting a
2947c478bd9Sstevel@tonic-gate 				 * directory, or it is an
2957c478bd9Sstevel@tonic-gate 				 * unsearchable directory.
2967c478bd9Sstevel@tonic-gate 				 */
2977c478bd9Sstevel@tonic-gate 				if ((errno == ENOTDIR && fsdelim != '\0') ||
2987c478bd9Sstevel@tonic-gate 				    (errno == EACCES)) {
2997c478bd9Sstevel@tonic-gate 					(void) fprintf(stderr, gettext(notsrch),
3007c478bd9Sstevel@tonic-gate 						path);
3017c478bd9Sstevel@tonic-gate 					return (1);
3027c478bd9Sstevel@tonic-gate 				} else if (errno == ENOENT) {
3037c478bd9Sstevel@tonic-gate 					checkStat = 0;
3047c478bd9Sstevel@tonic-gate 				}
305*bc54f855SJohn Levon 			} else if (S_ISDIR(sb.st_mode)) {
3067c478bd9Sstevel@tonic-gate 				/*
3077c478bd9Sstevel@tonic-gate 				 * If the current prefix is a
3087c478bd9Sstevel@tonic-gate 				 * directory, then we need to
3097c478bd9Sstevel@tonic-gate 				 * update the limits for NAME_MAX
3107c478bd9Sstevel@tonic-gate 				 * for the next component and the suffix.
3117c478bd9Sstevel@tonic-gate 				 */
3127c478bd9Sstevel@tonic-gate 				if (checkPathConf(path, _PC_NAME_MAX,
3137c478bd9Sstevel@tonic-gate 				    &nameMax)) {
3147c478bd9Sstevel@tonic-gate 					(void) fprintf(stderr,
3157c478bd9Sstevel@tonic-gate 					    gettext(notsrch), path);
3167c478bd9Sstevel@tonic-gate 					return (1);
3177c478bd9Sstevel@tonic-gate 				}
3187c478bd9Sstevel@tonic-gate 			}
3197c478bd9Sstevel@tonic-gate 
3207c478bd9Sstevel@tonic-gate 			/*
3217c478bd9Sstevel@tonic-gate 			 * restore the fsdelim char that we
3227c478bd9Sstevel@tonic-gate 			 * stomped to produce a prefix.
3237c478bd9Sstevel@tonic-gate 			 */
3247c478bd9Sstevel@tonic-gate 			*ecomp = fsdelim;
3257c478bd9Sstevel@tonic-gate 		} /* if (we need to stat the path) */
3267c478bd9Sstevel@tonic-gate 	} /* while (more of this path to check) */
3277c478bd9Sstevel@tonic-gate 
3287c478bd9Sstevel@tonic-gate 	/*
3297c478bd9Sstevel@tonic-gate 	 * We successfully traversed the whole pathname
3307c478bd9Sstevel@tonic-gate 	 */
3317c478bd9Sstevel@tonic-gate 	return (0);
3327c478bd9Sstevel@tonic-gate }
3337c478bd9Sstevel@tonic-gate 
3347c478bd9Sstevel@tonic-gate void
usage()3357c478bd9Sstevel@tonic-gate usage()
3367c478bd9Sstevel@tonic-gate {
3377c478bd9Sstevel@tonic-gate 	(void) fprintf(stderr, gettext("usage: pathchk [-p] pathname ..."));
3387c478bd9Sstevel@tonic-gate 	(void) fprintf(stderr, "\n");
3397c478bd9Sstevel@tonic-gate 	exit(2);
3407c478bd9Sstevel@tonic-gate }
341