2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. Neither the name of the University nor the names of its contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 #if defined(LIBC_SCCS) && !defined(lint)
34 static char sccsid[] = "@(#)glob.c 8.3 (Berkeley) 10/13/93";
35 /* most changes between the version above and the one below have been ported:
36 static char sscsid[]= "$OpenBSD: glob.c,v 1.8.10.1 2001/04/10 jason Exp $";
38 #endif /* LIBC_SCCS and not lint */
41 * glob(3) -- a superset of the one defined in POSIX 1003.2.
43 * The [!...] convention to negate a range is supported (SysV, Posix, ksh).
45 * Optional extra services, controlled by flags not defined by POSIX:
48 * Escaping convention: \ inhibits any special meaning the following
49 * character might have (except \ at end of string is retained).
51 * Set in gl_flags if pattern contained a globbing character.
53 * Same as GLOB_NOCHECK, but it will only append pattern if it did
54 * not contain any magic characters. [Used in csh style globbing]
56 * Use alternately specified directory access functions.
58 * expand ~user/foo to the /home/dir/of/user/foo
60 * expand {1,2}{a,b} to 1a 1b 2a 2b
62 * Number of matches in the current invocation of glob.
64 * sort alphabetically like csh (case doesn't matter) instead of in ASCII
76 #if defined(HAS_PASSWD) && !defined(VMS)
77 struct passwd *getpwnam(char *);
78 struct passwd *getpwuid(Uid_t);
84 # define MAXPATHLEN PATH_MAX
86 # define MAXPATHLEN 1024
96 # define ARG_MAX (sysconf(_SC_ARG_MAX))
98 # ifdef _POSIX_ARG_MAX
99 # define ARG_MAX _POSIX_ARG_MAX
102 # define ARG_MAX 14500 /* from VC's limits.h */
104 # define ARG_MAX 4096 /* from POSIX, be conservative */
110 #define BG_DOLLAR '$'
113 #define BG_LBRACKET '['
115 #define BG_QUESTION '?'
116 #define BG_QUOTE '\\'
118 #define BG_RBRACKET ']'
125 #define BG_UNDERSCORE '_'
126 #define BG_LBRACE '{'
127 #define BG_RBRACE '}'
133 #define M_QUOTE 0x8000
134 #define M_PROTECT 0x4000
135 #define M_MASK 0xffff
136 #define M_ASCII 0x00ff
143 #define M_PROTECT 0x40
149 #endif /* !GLOB_DEBUG */
152 #define CHAR(c) ((Char)((c)&M_ASCII))
153 #define META(c) ((Char)((c)|M_QUOTE))
154 #define M_ALL META('*')
155 #define M_END META(']')
156 #define M_NOT META('!')
157 #define M_ONE META('?')
158 #define M_RNG META('-')
159 #define M_SET META('[')
160 #define ismeta(c) (((c)&M_QUOTE) != 0)
163 static int compare(const void *, const void *);
164 static int ci_compare(const void *, const void *);
165 static int g_Ctoc(const Char *, char *, STRLEN);
166 static int g_lstat(Char *, Stat_t *, glob_t *);
167 static DIR *g_opendir(Char *, glob_t *);
168 static Char *g_strchr(Char *, int);
169 static int g_stat(Char *, Stat_t *, glob_t *);
170 static int glob0(const Char *, glob_t *);
171 static int glob1(Char *, Char *, glob_t *, size_t *);
172 static int glob2(Char *, Char *, Char *, Char *, Char *, Char *,
174 static int glob3(Char *, Char *, Char *, Char *, Char *, Char *,
175 Char *, Char *, glob_t *, size_t *);
176 static int globextend(const Char *, glob_t *, size_t *);
178 globtilde(const Char *, Char *, size_t, glob_t *);
179 static int globexp1(const Char *, glob_t *);
180 static int globexp2(const Char *, const Char *, glob_t *, int *);
181 static int match(Char *, Char *, Char *, int);
183 static void qprintf(const char *, Char *);
184 #endif /* GLOB_DEBUG */
186 #ifdef PERL_IMPLICIT_CONTEXT
187 static Direntry_t * my_readdir(DIR*);
193 return PerlDir_read(d);
195 return (DIR *)PerlDir_read(d);
200 /* ReliantUNIX (OS formerly known as SINIX) defines readdir
201 * in LFS-mode to be a 64-bit version of readdir. */
204 static Direntry_t * my_readdir(DIR*);
213 # define my_readdir readdir
220 bsd_glob(const char *pattern, int flags,
221 int (*errfunc)(const char *, int), glob_t *pglob)
225 Char *bufnext, *bufend, patbuf[MAXPATHLEN];
226 patnext = (U8 *) pattern;
227 /* TODO: GLOB_APPEND / GLOB_DOOFFS aren't supported yet */
229 if (!(flags & GLOB_APPEND)) {
231 pglob->gl_pathv = NULL;
232 if (!(flags & GLOB_DOOFFS))
237 pglob->gl_pathv = NULL;
240 pglob->gl_flags = flags & ~GLOB_MAGCHAR;
241 pglob->gl_errfunc = errfunc;
242 pglob->gl_matchc = 0;
245 bufend = bufnext + MAXPATHLEN - 1;
247 /* Nasty hack to treat patterns like "C:*" correctly. In this
248 * case, the * should match any file in the current directory
249 * on the C: drive. However, the glob code does not treat the
250 * colon specially, so it looks for files beginning "C:" in
251 * the current directory. To fix this, change the pattern to
252 * add an explicit "./" at the start (just after the drive
253 * letter and colon - ie change to "C:./").
255 if (isalpha(pattern[0]) && pattern[1] == ':' &&
256 pattern[2] != BG_SEP && pattern[2] != BG_SEP2 &&
257 bufend - bufnext > 4) {
258 *bufnext++ = pattern[0];
266 if (flags & GLOB_QUOTE) {
267 /* Protect the quoted characters. */
268 while (bufnext < bufend && (c = *patnext++) != BG_EOS)
271 /* To avoid backslashitis on Win32,
272 * we only treat \ as a quoting character
273 * if it precedes one of the
274 * metacharacters []-{}~\
276 if ((c = *patnext++) != '[' && c != ']' &&
277 c != '-' && c != '{' && c != '}' &&
278 c != '~' && c != '\\') {
280 if ((c = *patnext++) == BG_EOS) {
285 *bufnext++ = c | M_PROTECT;
289 while (bufnext < bufend && (c = *patnext++) != BG_EOS)
293 if (flags & GLOB_BRACE)
294 return globexp1(patbuf, pglob);
296 return glob0(patbuf, pglob);
300 * Expand recursively a glob {} pattern. When there is no more expansion
301 * invoke the standard globbing routine to glob the rest of the magic
305 globexp1(const Char *pattern, glob_t *pglob)
307 const Char* ptr = pattern;
310 /* Protect a single {}, for find(1), like csh */
311 if (pattern[0] == BG_LBRACE && pattern[1] == BG_RBRACE && pattern[2] == BG_EOS)
312 return glob0(pattern, pglob);
314 while ((ptr = (const Char *) g_strchr((Char *) ptr, BG_LBRACE)) != NULL)
315 if (!globexp2(ptr, pattern, pglob, &rv))
318 return glob0(pattern, pglob);
323 * Recursive brace globbing helper. Tries to expand a single brace.
324 * If it succeeds then it invokes globexp1 with the new pattern.
325 * If it fails then it tries to glob the rest of the pattern and returns.
328 globexp2(const Char *ptr, const Char *pattern,
329 glob_t *pglob, int *rv)
333 const Char *pe, *pm, *pm1, *pl;
334 Char patbuf[MAXPATHLEN];
336 /* copy part up to the brace */
337 for (lm = patbuf, pm = pattern; pm != ptr; *lm++ = *pm++)
342 /* Find the balanced brace */
343 for (i = 0, pe = ++ptr; *pe; pe++)
344 if (*pe == BG_LBRACKET) {
345 /* Ignore everything between [] */
346 for (pm = pe++; *pe != BG_RBRACKET && *pe != BG_EOS; pe++)
350 * We could not find a matching BG_RBRACKET.
351 * Ignore and just look for BG_RBRACE
355 } else if (*pe == BG_LBRACE)
357 else if (*pe == BG_RBRACE) {
363 /* Non matching braces; just glob the pattern */
364 if (i != 0 || *pe == BG_EOS) {
365 *rv = glob0(patbuf, pglob);
369 for (i = 0, pl = pm = ptr; pm <= pe; pm++) {
372 /* Ignore everything between [] */
373 for (pm1 = pm++; *pm != BG_RBRACKET && *pm != BG_EOS; pm++)
377 * We could not find a matching BG_RBRACKET.
378 * Ignore and just look for BG_RBRACE
395 if (i && *pm == BG_COMMA)
398 /* Append the current string */
399 for (lm = ls; (pl < pm); *lm++ = *pl++)
403 * Append the rest of the pattern after the
406 for (pl = pe + 1; (*lm++ = *pl++) != BG_EOS; )
409 /* Expand the current pattern */
411 qprintf("globexp2:", patbuf);
412 #endif /* GLOB_DEBUG */
413 *rv = globexp1(patbuf, pglob);
415 /* move after the comma, to the next string */
431 * expand tilde from the passwd file.
434 globtilde(const Char *pattern, Char *patbuf, size_t patbuf_len, glob_t *pglob)
440 if (*pattern != BG_TILDE || !(pglob->gl_flags & GLOB_TILDE))
443 /* Copy up to the end of the string or / */
444 eb = &patbuf[patbuf_len - 1];
445 for (p = pattern + 1, h = (char *) patbuf;
446 h < (char*)eb && *p && *p != BG_SLASH; *h++ = (char)*p++)
456 if (((char *) patbuf)[0] == BG_EOS) {
458 * handle a plain ~ or ~/ by expanding $HOME
459 * first and then trying the password file
461 if ((h = getenv("HOME")) == NULL) {
464 if ((pwd = getpwuid(getuid())) == NULL)
478 if ((pwd = getpwnam((char*) patbuf)) == NULL)
487 /* Copy the home directory */
488 for (b = patbuf; b < eb && *h; *b++ = *h++)
491 /* Append the rest of the pattern */
492 while (b < eb && (*b++ = *p++) != BG_EOS)
501 * The main glob() routine: compiles the pattern (optionally processing
502 * quotes), calls glob1() to do the real pattern matching, and finally
503 * sorts the list (unless unsorted operation is requested). Returns 0
504 * if things went well, nonzero if errors occurred. It is not an error
505 * to find no matches.
508 glob0(const Char *pattern, glob_t *pglob)
510 const Char *qpat, *qpatnext;
511 int c, err, oldflags, oldpathc;
512 Char *bufnext, patbuf[MAXPATHLEN];
515 qpat = globtilde(pattern, patbuf, MAXPATHLEN, pglob);
517 oldflags = pglob->gl_flags;
518 oldpathc = pglob->gl_pathc;
521 /* We don't need to check for buffer overflow any more. */
522 while ((c = *qpatnext++) != BG_EOS) {
528 if (*qpatnext == BG_EOS ||
529 g_strchr((Char *) qpatnext+1, BG_RBRACKET) == NULL) {
530 *bufnext++ = BG_LBRACKET;
540 *bufnext++ = CHAR(c);
541 if (*qpatnext == BG_RANGE &&
542 (c = qpatnext[1]) != BG_RBRACKET) {
544 *bufnext++ = CHAR(c);
547 } while ((c = *qpatnext++) != BG_RBRACKET);
548 pglob->gl_flags |= GLOB_MAGCHAR;
552 pglob->gl_flags |= GLOB_MAGCHAR;
556 pglob->gl_flags |= GLOB_MAGCHAR;
557 /* collapse adjacent stars to one,
558 * to avoid exponential behavior
560 if (bufnext == patbuf || bufnext[-1] != M_ALL)
564 *bufnext++ = CHAR(c);
570 qprintf("glob0:", patbuf);
571 #endif /* GLOB_DEBUG */
573 if ((err = glob1(patbuf, patbuf+MAXPATHLEN-1, pglob, &limit)) != 0) {
574 pglob->gl_flags = oldflags;
579 * If there was no match we are going to append the pattern
580 * if GLOB_NOCHECK was specified or if GLOB_NOMAGIC was specified
581 * and the pattern did not contain any magic characters
582 * GLOB_NOMAGIC is there just for compatibility with csh.
584 if (pglob->gl_pathc == oldpathc &&
585 ((pglob->gl_flags & GLOB_NOCHECK) ||
586 ((pglob->gl_flags & GLOB_NOMAGIC) &&
587 !(pglob->gl_flags & GLOB_MAGCHAR))))
590 printf("calling globextend from glob0\n");
591 #endif /* GLOB_DEBUG */
592 pglob->gl_flags = oldflags;
593 return(globextend(qpat, pglob, &limit));
595 else if (!(pglob->gl_flags & GLOB_NOSORT))
596 qsort(pglob->gl_pathv + pglob->gl_offs + oldpathc,
597 pglob->gl_pathc - oldpathc, sizeof(char *),
598 (pglob->gl_flags & (GLOB_ALPHASORT|GLOB_NOCASE))
599 ? ci_compare : compare);
600 pglob->gl_flags = oldflags;
605 ci_compare(const void *p, const void *q)
607 const char *pp = *(const char **)p;
608 const char *qq = *(const char **)q;
611 if (toLOWER(*pp) != toLOWER(*qq))
616 ci = toLOWER(*pp) - toLOWER(*qq);
618 return compare(p, q);
623 compare(const void *p, const void *q)
625 return(strcmp(*(char **)p, *(char **)q));
629 glob1(Char *pattern, Char *pattern_last, glob_t *pglob, size_t *limitp)
631 Char pathbuf[MAXPATHLEN];
633 /* A null pathname is invalid -- POSIX 1003.1 sect. 2.4. */
634 if (*pattern == BG_EOS)
636 return(glob2(pathbuf, pathbuf+MAXPATHLEN-1,
637 pathbuf, pathbuf+MAXPATHLEN-1,
638 pattern, pattern_last, pglob, limitp));
642 * The functions glob2 and glob3 are mutually recursive; there is one level
643 * of recursion for each segment in the pattern that contains one or more
647 glob2(Char *pathbuf, Char *pathbuf_last, Char *pathend, Char *pathend_last,
648 Char *pattern, Char *pattern_last, glob_t *pglob, size_t *limitp)
655 * Loop over pattern segments until end of pattern or until
656 * segment with meta character found.
658 for (anymeta = 0;;) {
659 if (*pattern == BG_EOS) { /* End of pattern? */
661 if (g_lstat(pathbuf, &sb, pglob))
664 if (((pglob->gl_flags & GLOB_MARK) &&
665 pathend[-1] != BG_SEP
667 && pathend[-1] != BG_SEP2
669 ) && (S_ISDIR(sb.st_mode) ||
670 (S_ISLNK(sb.st_mode) &&
671 (g_stat(pathbuf, &sb, pglob) == 0) &&
672 S_ISDIR(sb.st_mode)))) {
673 if (pathend+1 > pathend_last)
680 printf("calling globextend from glob2\n");
681 #endif /* GLOB_DEBUG */
682 return(globextend(pathbuf, pglob, limitp));
685 /* Find end of next segment, copy tentatively to pathend. */
688 while (*p != BG_EOS && *p != BG_SEP
695 if (q+1 > pathend_last)
700 if (!anymeta) { /* No expansion, do next segment. */
703 while (*pattern == BG_SEP
705 || *pattern == BG_SEP2
708 if (pathend+1 > pathend_last)
710 *pathend++ = *pattern++;
713 /* Need expansion, recurse. */
714 return(glob3(pathbuf, pathbuf_last, pathend,
715 pathend_last, pattern, pattern_last,
716 p, pattern_last, pglob, limitp));
722 glob3(Char *pathbuf, Char *pathbuf_last, Char *pathend, Char *pathend_last,
723 Char *pattern, Char *pattern_last,
724 Char *restpattern, Char *restpattern_last, glob_t *pglob, size_t *limitp)
726 register Direntry_t *dp;
730 char buf[MAXPATHLEN];
733 * The readdirfunc declaration can't be prototyped, because it is
734 * assigned, below, to two functions which are prototyped in glob.h
735 * and dirent.h as taking pointers to differently typed opaque
738 Direntry_t *(*readdirfunc)(DIR*);
740 if (pathend > pathend_last)
748 if (q - pathbuf > 5) {
751 tolower(q[1]) == 'd' && tolower(q[2]) == 'i' &&
752 tolower(q[3]) == 'r' && q[4] == '/')
762 if ((dirp = g_opendir(pathbuf, pglob)) == NULL) {
763 /* TODO: don't call for ENOENT or ENOTDIR? */
764 if (pglob->gl_errfunc) {
765 if (g_Ctoc(pathbuf, buf, sizeof(buf)))
767 if (pglob->gl_errfunc(buf, errno) ||
768 (pglob->gl_flags & GLOB_ERR))
775 nocase = ((pglob->gl_flags & GLOB_NOCASE) != 0);
777 /* Search directory for matching names. */
778 if (pglob->gl_flags & GLOB_ALTDIRFUNC)
779 readdirfunc = (Direntry_t *(*)(DIR *))pglob->gl_readdir;
781 readdirfunc = (Direntry_t *(*)(DIR *))my_readdir;
782 while ((dp = (*readdirfunc)(dirp))) {
786 /* Initial BG_DOT must be matched literally. */
787 if (dp->d_name[0] == BG_DOT && *pattern != BG_DOT)
790 sc = (U8 *) dp->d_name;
791 while (dc < pathend_last && (*dc++ = *sc++) != BG_EOS)
793 if (dc >= pathend_last) {
799 if (!match(pathend, pattern, restpattern, nocase)) {
803 err = glob2(pathbuf, pathbuf_last, --dc, pathend_last,
804 restpattern, restpattern_last, pglob, limitp);
809 if (pglob->gl_flags & GLOB_ALTDIRFUNC)
810 (*pglob->gl_closedir)(dirp);
818 * Extend the gl_pathv member of a glob_t structure to accomodate a new item,
819 * add the new item, and update gl_pathc.
821 * This assumes the BSD realloc, which only copies the block when its size
822 * crosses a power-of-two boundary; for v7 realloc, this would cause quadratic
825 * Return 0 if new item added, error code if memory couldn't be allocated.
827 * Invariant of the glob_t structure:
828 * Either gl_pathc is zero and gl_pathv is NULL; or gl_pathc > 0 and
829 * gl_pathv points to (gl_offs + gl_pathc + 1) items.
832 globextend(const Char *path, glob_t *pglob, size_t *limitp)
834 register char **pathv;
842 for (p = path; *p; p++)
843 (void)printf("%c", CHAR(*p));
845 #endif /* GLOB_DEBUG */
847 newsize = sizeof(*pathv) * (2 + pglob->gl_pathc + pglob->gl_offs);
849 pathv = Renew(pglob->gl_pathv,newsize,char*);
851 Newx(pathv,newsize,char*);
853 if (pglob->gl_pathv) {
854 Safefree(pglob->gl_pathv);
855 pglob->gl_pathv = NULL;
857 return(GLOB_NOSPACE);
860 if (pglob->gl_pathv == NULL && pglob->gl_offs > 0) {
861 /* first time around -- clear initial gl_offs items */
862 pathv += pglob->gl_offs;
863 for (i = pglob->gl_offs; --i >= 0; )
866 pglob->gl_pathv = pathv;
868 for (p = path; *p++;)
870 len = (STRLEN)(p - path);
872 Newx(copy, p-path, char);
874 if (g_Ctoc(path, copy, len)) {
876 return(GLOB_NOSPACE);
878 pathv[pglob->gl_offs + pglob->gl_pathc++] = copy;
880 pathv[pglob->gl_offs + pglob->gl_pathc] = NULL;
882 if ((pglob->gl_flags & GLOB_LIMIT) &&
883 newsize + *limitp >= ARG_MAX) {
885 return(GLOB_NOSPACE);
888 return(copy == NULL ? GLOB_NOSPACE : 0);
893 * pattern matching function for filenames. Each occurrence of the *
894 * pattern causes a recursion level.
897 match(register Char *name, register Char *pat, register Char *patend, int nocase)
899 int ok, negate_range;
902 while (pat < patend) {
904 switch (c & M_MASK) {
909 if (match(name, pat, patend, nocase))
911 while (*name++ != BG_EOS)
915 if (*name++ == BG_EOS)
920 if ((k = *name++) == BG_EOS)
922 if ((negate_range = ((*pat & M_MASK) == M_NOT)) != BG_EOS)
924 while (((c = *pat++) & M_MASK) != M_END)
925 if ((*pat & M_MASK) == M_RNG) {
927 if (tolower(c) <= tolower(k) && tolower(k) <= tolower(pat[1]))
930 if (c <= k && k <= pat[1])
934 } else if (nocase ? (tolower(c) == tolower(k)) : (c == k))
936 if (ok == negate_range)
941 if (nocase ? (tolower(k) != tolower(c)) : (k != c))
946 return(*name == BG_EOS);
949 /* Free allocated data belonging to a glob_t structure. */
951 bsd_globfree(glob_t *pglob)
956 if (pglob->gl_pathv != NULL) {
957 pp = pglob->gl_pathv + pglob->gl_offs;
958 for (i = pglob->gl_pathc; i--; ++pp)
961 Safefree(pglob->gl_pathv);
962 pglob->gl_pathv = NULL;
967 g_opendir(register Char *str, glob_t *pglob)
969 char buf[MAXPATHLEN];
972 my_strlcpy(buf, ".", sizeof(buf));
974 if (g_Ctoc(str, buf, sizeof(buf)))
978 if (pglob->gl_flags & GLOB_ALTDIRFUNC)
979 return((DIR*)(*pglob->gl_opendir)(buf));
981 return(PerlDir_open(buf));
985 g_lstat(register Char *fn, Stat_t *sb, glob_t *pglob)
987 char buf[MAXPATHLEN];
989 if (g_Ctoc(fn, buf, sizeof(buf)))
991 if (pglob->gl_flags & GLOB_ALTDIRFUNC)
992 return((*pglob->gl_lstat)(buf, sb));
994 return(PerlLIO_lstat(buf, sb));
996 return(PerlLIO_stat(buf, sb));
997 #endif /* HAS_LSTAT */
1001 g_stat(register Char *fn, Stat_t *sb, glob_t *pglob)
1003 char buf[MAXPATHLEN];
1005 if (g_Ctoc(fn, buf, sizeof(buf)))
1007 if (pglob->gl_flags & GLOB_ALTDIRFUNC)
1008 return((*pglob->gl_stat)(buf, sb));
1009 return(PerlLIO_stat(buf, sb));
1013 g_strchr(Char *str, int ch)
1023 g_Ctoc(register const Char *str, char *buf, STRLEN len)
1026 if ((*buf++ = (char)*str++) == BG_EOS)
1034 qprintf(const char *str, register Char *s)
1038 (void)printf("%s:\n", str);
1039 for (p = s; *p; p++)
1040 (void)printf("%c", CHAR(*p));
1042 for (p = s; *p; p++)
1043 (void)printf("%c", *p & M_PROTECT ? '"' : ' ');
1045 for (p = s; *p; p++)
1046 (void)printf("%c", ismeta(*p) ? '_' : ' ');
1049 #endif /* GLOB_DEBUG */