comment out the code to allow $compstate[insert] to select the group (10690)

5 files changed, 2946 insertions, 79 deletions

diff --git a/ChangeLog b/ChangeLog
index d7b95acea..da48708ba 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2000-04-12  Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
 
+	* 10690: Doc/Zsh/compwid.yo, Src/Zle/compcore.c, Src/Zle/compctl.c,
+ 	Src/Zle/compresult.c: comment out the code to allow
+ 	$compstate[insert] to select the group
+	
 	* 10686: Src/Zle/compresult.c, Src/Zle/zle_tricky.c: display
  	number of lines instead of number of matches when asking whether
  	to show completion lists
diff --git a/Doc/Zsh/compwid.yo b/Doc/Zsh/compwid.yo
index a89c0cc16..340dc0752 100644
--- a/Doc/Zsh/compwid.yo
+++ b/Doc/Zsh/compwid.yo
@@ -280,24 +280,19 @@ latter case this will happen because the tt(AUTO_MENU) is set).
 On exit it may be set to any of the values above (where setting it to
 the empty string is the same as unsetting it), or to a number, in which
 case the match whose number is given will be inserted into the command line.
-It may also be set to a string of the form `var(group):var(match)' which
-specifies a match from a group of matches to be inserted, counting from 1
-upwards (e.g. `tt(2:4)' specifies the fourth match of the second group).
-Negative numbers count backward from the last match or group (with `tt(-1)'
-selecting the last match or group) and out-of-range values are wrapped
-around, so that a value of zero selects the last match or group and a value
+Negative numbers count backward from the last match (with `tt(-1)'
+selecting the last match) and out-of-range values are wrapped
+around, so that a value of zero selects the last match group and a value
 one more than the maximum selects the first. Unless the value of this
 key ends in a space, the match is inserted as in a menu-completion,
 i.e. without automatically appending a space.
 
 Both tt(menu) and tt(automenu) may also specify the the number of the
-match to insert, given after a colon, optionally followed by a second
-colon and a group number. For example, `tt(menu:2)' says to start
-menu-completion, beginning with the second match and `tt(menu:3:2)'
-says to start menu-completion with the third match in the second group.
+match to insert, given after a colon.  For example, `tt(menu:2)' says
+to start menu-completion, beginning with the second match.
 
-It may also be set to tt(all), which makes all matches generated be
-inserted into the line.
+Finally, it may also be set to tt(all), which makes all matches
+generated be inserted into the line.
 )
 vindex(to_end, compstate)
 item(tt(to_end))(
diff --git a/Src/Zle/compcore.c b/Src/Zle/compcore.c
index e40873764..e308798e7 100644
--- a/Src/Zle/compcore.c
+++ b/Src/Zle/compcore.c
@@ -60,7 +60,11 @@ int movetoend;
 /* The match and group number to insert when starting menucompletion.   */
 
 /**/
-mod_export int insmnum, insgnum, insgroup, insspace;
+mod_export int insmnum, insspace;
+
+#if 0
+int insgnum, insgroup; /* mod_export */
+#endif
 
 /* Information about menucompletion. */
 
@@ -753,10 +757,12 @@ callcompfunc(char *s, char *fn)
 
 	    useline = 1; usemenu = 3;
 	    insmnum = atoi(compinsert);
+#if 0
 	    if ((m = strchr(compinsert, ':'))) {
 		insgroup = 1;
 		insgnum = atoi(m + 1);
 	    }
+#endif
 	    insspace = (compinsert[strlen(compinsert) - 1] == ' ');
 	} else {
 	    char *p;
@@ -770,10 +776,12 @@ callcompfunc(char *s, char *fn)
 
 	    if (useline && (p = strchr(compinsert, ':'))) {
 		insmnum = atoi(++p);
+#if 0
 		if ((p = strchr(p, ':'))) {
 		    insgroup = 1;
 		    insgnum = atoi(p + 1);
 		}
+#endif
 	    }
 	}
 	startauto = ((compinsert &&
@@ -840,8 +848,12 @@ makecomplist(char *s, int incmd, int lst)
 	mnum = 0;
 	unambig_mnum = -1;
 	isuf = NULL;
-	insmnum = insgnum = 1;
-	insgroup = oldlist = oldins = 0;
+	insmnum = 1;
+#if 0
+	insgnum = 1;
+	insgroup = 0;
+#endif
+	oldlist = oldins = 0;
 	begcmgroup("default", 0);
 	menucmp = menuacc = newmatches = onlyexpl = 0;
 
diff --git a/Src/Zle/compctl.c b/Src/Zle/compctl.c
index 658cf4161..b1fc694c4 100644
--- a/Src/Zle/compctl.c
+++ b/Src/Zle/compctl.c
@@ -30,11 +30,32 @@
 #include "compctl.mdh"
 #include "compctl.pro"
 
+/* Global matcher. */
+
+/**/
+static Cmlist cmatcher;
+
+/* Default completion infos */
+ 
+/**/
+struct compctl cc_compos, cc_default, cc_first, cc_dummy;
+ 
+/* Hash table for completion info for commands */
+ 
+/**/
+HashTable compctltab;
+
+/* List of pattern compctls */
+
+/**/
+Patcomp patcomps;
+
 #define COMP_LIST	(1<<0)	/* -L */
 #define COMP_COMMAND	(1<<1)	/* -C */
 #define COMP_DEFAULT	(1<<2)	/* -D */
 #define COMP_FIRST	(1<<3)	/* -T */
 #define COMP_REMOVE	(1<<4)
+#define COMP_LISTMATCH	(1<<5)	/* -L and -M */
 
 #define COMP_SPECIAL (COMP_COMMAND|COMP_DEFAULT|COMP_FIRST)
 
@@ -44,11 +65,312 @@ static int cclist;
 /* Mask for determining what to print */
 static unsigned long showmask = 0;
 
+/**/
+static void
+createcompctltable(void)
+{
+    compctltab = newhashtable(23, "compctltab", NULL);
+
+    compctltab->hash        = hasher;
+    compctltab->emptytable  = emptyhashtable;
+    compctltab->filltable   = NULL;
+    compctltab->cmpnodes    = strcmp;
+    compctltab->addnode     = addhashnode;
+    compctltab->getnode     = gethashnode2;
+    compctltab->getnode2    = gethashnode2;
+    compctltab->removenode  = removehashnode;
+    compctltab->disablenode = NULL;
+    compctltab->enablenode  = NULL;
+    compctltab->freenode    = freecompctlp;
+    compctltab->printnode   = printcompctlp;
+
+    patcomps = NULL;
+}
+
+/**/
+static void
+freecompctlp(HashNode hn)
+{
+    Compctlp ccp = (Compctlp) hn;
+
+    zsfree(ccp->nam);
+    freecompctl(ccp->cc);
+    zfree(ccp, sizeof(struct compctlp));
+}
+
+/**/
+void
+freecompctl(Compctl cc)
+{
+    if (cc == &cc_default ||
+ 	cc == &cc_first ||
+	cc == &cc_compos ||
+	--cc->refc > 0)
+	return;
+
+    zsfree(cc->keyvar);
+    zsfree(cc->glob);
+    zsfree(cc->str);
+    zsfree(cc->func);
+    zsfree(cc->explain);
+    zsfree(cc->ylist);
+    zsfree(cc->prefix);
+    zsfree(cc->suffix);
+    zsfree(cc->hpat);
+    zsfree(cc->gname);
+    zsfree(cc->subcmd);
+    zsfree(cc->substr);
+    if (cc->cond)
+	freecompcond(cc->cond);
+    if (cc->ext) {
+	Compctl n, m;
+
+	n = cc->ext;
+	do {
+	    m = (Compctl) (n->next);
+	    freecompctl(n);
+	    n = m;
+	}
+	while (n);
+    }
+    if (cc->xor && cc->xor != &cc_default)
+	freecompctl(cc->xor);
+    if (cc->matcher)
+	freecmatcher(cc->matcher);
+    zsfree(cc->mstr);
+    zfree(cc, sizeof(struct compctl));
+}
+
+/**/
+void
+freecompcond(void *a)
+{
+    Compcond cc = (Compcond) a;
+    Compcond and, or, c;
+    int n;
+
+    for (c = cc; c; c = or) {
+	or = c->or;
+	for (; c; c = and) {
+	    and = c->and;
+	    if (c->type == CCT_POS ||
+		c->type == CCT_NUMWORDS) {
+		free(c->u.r.a);
+		free(c->u.r.b);
+	    } else if (c->type == CCT_CURSUF ||
+		       c->type == CCT_CURPRE) {
+		for (n = 0; n < c->n; n++)
+		    if (c->u.s.s[n])
+			zsfree(c->u.s.s[n]);
+		free(c->u.s.s);
+	    } else if (c->type == CCT_RANGESTR ||
+		       c->type == CCT_RANGEPAT) {
+		for (n = 0; n < c->n; n++)
+		    if (c->u.l.a[n])
+			zsfree(c->u.l.a[n]);
+		free(c->u.l.a);
+		for (n = 0; n < c->n; n++)
+		    if (c->u.l.b[n])
+			zsfree(c->u.l.b[n]);
+		free(c->u.l.b);
+	    } else {
+		for (n = 0; n < c->n; n++)
+		    if (c->u.s.s[n])
+			zsfree(c->u.s.s[n]);
+		free(c->u.s.p);
+		free(c->u.s.s);
+	    }
+	    zfree(c, sizeof(struct compcond));
+	}
+    }
+}
+
+/**/
+int
+compctlread(char *name, char **args, char *ops, char *reply)
+{
+    char *buf, *bptr;
+
+    /* only allowed to be called for completion */
+    if (!incompctlfunc) {
+	zwarnnam(name, "option valid only in functions called for completion",
+		NULL, 0);
+	return 1;
+    }
+
+    if (ops['l']) {
+	/* -ln gives the index of the word the cursor is currently on, which is
+	available in cs (but remember that Zsh counts from one, not zero!) */
+	if (ops['n']) {
+	    char nbuf[14];
+
+	    if (ops['e'] || ops['E'])
+		printf("%d\n", cs + 1);
+	    if (!ops['e']) {
+		sprintf(nbuf, "%d", cs + 1);
+		setsparam(reply, ztrdup(nbuf));
+	    }
+	    return 0;
+	}
+	/* without -n, the current line is assigned to the given parameter as a
+	scalar */
+	if (ops['e'] || ops['E']) {
+	    zputs((char *) line, stdout);
+	    putchar('\n');
+	}
+	if (!ops['e'])
+	    setsparam(reply, ztrdup((char *) line));
+    } else {
+	int i;
+
+	/* -cn gives the current cursor position within the current word, which
+	is available in clwpos (but remember that Zsh counts from one, not
+	zero!) */
+	if (ops['n']) {
+	    char nbuf[14];
+
+	    if (ops['e'] || ops['E'])
+		printf("%d\n", clwpos + 1);
+	    if (!ops['e']) {
+		sprintf(nbuf, "%d", clwpos + 1);
+		setsparam(reply, ztrdup(nbuf));
+	    }
+	    return 0;
+	}
+	/* without -n, the words of the current line are assigned to the given
+	parameters separately */
+	if (ops['A'] && !ops['e']) {
+	    /* the -A option means that one array is specified, instead of
+	    many parameters */
+	    char **p, **b = (char **)zcalloc((clwnum + 1) * sizeof(char *));
+
+	    for (i = 0, p = b; i < clwnum; p++, i++)
+		*p = ztrdup(clwords[i]);
+
+	    setaparam(reply, b);
+	    return 0;
+	}
+	if (ops['e'] || ops['E']) {
+	    for (i = 0; i < clwnum; i++) {
+		zputs(clwords[i], stdout);
+		putchar('\n');
+	    }
+
+	    if (ops['e'])
+		return 0;
+	}
+
+	for (i = 0; i < clwnum && *args; reply = *args++, i++)
+	    setsparam(reply, ztrdup(clwords[i]));
+
+	if (i < clwnum) {
+	    int j, len;
+
+	    for (j = i, len = 0; j < clwnum; len += strlen(clwords[j++]));
+	    bptr = buf = zalloc(len + j - i);
+	    while (i < clwnum) {
+		strucpy(&bptr, clwords[i++]);
+		*bptr++ = ' ';
+	    }
+	    bptr[-1] = '\0';
+	} else
+	    buf = ztrdup("");
+	setsparam(reply, buf);
+    }
+    return 0;
+}
+
+/* Copy a list of completion matchers. */
+
+/**/
+static Cmlist
+cpcmlist(Cmlist l)
+{
+    Cmlist r = NULL, *p = &r, n;
+
+    while (l) {
+	*p = n = (Cmlist) zalloc(sizeof(struct cmlist));
+	n->next = NULL;
+	n->matcher = cpcmatcher(l->matcher);
+	n->str = ztrdup(l->str);
+
+	p = &(n->next);
+	l = l->next;
+    }
+    return r;
+}
+
+/* Set the global match specs. */
+
+/**/
+static int
+set_gmatcher(char *name, char **argv)
+{
+    Cmlist l = NULL, *q = &l, n;
+    Cmatcher m;
+
+    while (*argv) {
+	if ((m = parse_cmatcher(name, *argv)) == pcm_err)
+	    return 1;
+	*q = n = (Cmlist) zhalloc(sizeof(struct cmlist));
+	n->next = NULL;
+	n->matcher = m;
+	n->str = *argv++;
+
+	q = &(n->next);
+    }
+    freecmlist(cmatcher);
+    cmatcher = cpcmlist(l);
+
+    return 1;
+}
+
+/* Try to get the global matcher from the given compctl. */
+
+/**/
+static int
+get_gmatcher(char *name, char **argv)
+{
+    if (!strcmp(*argv, "-M")) {
+	char **p = ++argv;
+
+	while (*p) {
+	    if (**p++ == '-')
+		return 0;
+	}
+	if (set_gmatcher(name, argv))
+	    return 2;
+
+	return 1;
+    }
+    return 0;
+}
+
+/* This prints the global matcher definitions. */
+
+/**/
+static void
+print_gmatcher(int ac)
+{
+    Cmlist p;
+
+    if ((p = cmatcher)) {
+	printf((ac ? "compctl -M" : "MATCH"));
+
+	while (p) {
+	    printf(" \'%s\'", p->str);
+
+	    p = p->next;
+	}
+	putchar('\n');
+    }
+}
+
 /* Parse the basic flags for `compctl' */
 
 /**/
 static int
-get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
+get_compctl(char *name, char ***av, Compctl cc, int first, int isdef, int cl)
 {
     /* Parse the basic flags for completion:
      * first is a flag that we are not in extended completion,
@@ -69,12 +391,17 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 	if(argv[0] && argv[0][0] == '-')
 	    argv++;
 	*av = argv;
-	freecompctl(cc);
- 	cclist = COMP_REMOVE;
-	return 0;
+	if (cl)
+	    return 1;
+	else {
+	    freecompctl(cc);
+	    cclist = COMP_REMOVE;
+	    return 0;
+	}
     }
 
     memset((void *)&cct, 0, sizeof(cct));
+    cct.mask2 = CC_CCCONT;
 
     /* Loop through the flags until we have no more:        *
      * those with arguments are not properly allocated yet, *
@@ -176,6 +503,50 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 	    case '/':
 		cct.mask |= CC_DIRS;
 		break;
+	    case 't':
+		{
+		    char *p;
+
+		    if (cl) {
+			zwarnnam(name, "illegal option -%c", NULL, **argv);
+			return 1;
+		    }
+		    if ((*argv)[1]) {
+			p = (*argv) + 1;
+			*argv = "" - 1;
+		    } else if (!argv[1]) {
+			zwarnnam(name, "retry specification expected after -%c", NULL,
+				 **argv);
+			return 1;
+		    } else {
+			p = *++argv;
+			*argv = "" - 1;
+		    }
+		    switch (*p) {
+		    case '+':
+			cct.mask2 = CC_XORCONT;
+			break;
+		    case 'n':
+			cct.mask2 = 0;
+			break;
+		    case '-':
+			cct.mask2 = CC_PATCONT;
+			break;
+		    case 'x':
+			cct.mask2 = CC_DEFCONT;
+			break;
+		    default:
+			zwarnnam(name, "invalid retry specification character `%c'",
+				 NULL, *p);
+			return 1;
+		    }
+		    if (p[1]) {
+			zwarnnam(name, "too many retry specification characters: `%s'",
+				 p + 1, 0);
+			return 1;
+		    }
+		}
+		break;
 	    case 'k':
 		if ((*argv)[1]) {
 		    cct.keyvar = (*argv) + 1;
@@ -282,7 +653,10 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 		}
 		break;
 	    case 'l':
-		if ((*argv)[1]) {
+		if (cl) {
+		    zwarnnam(name, "illegal option -%c", NULL, **argv);
+		    return 1;
+		} else if ((*argv)[1]) {
 		    cct.subcmd = (*argv) + 1;
 		    *argv = "" - 1;
 		} else if (!argv[1]) {
@@ -294,6 +668,22 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 		    *argv = "" - 1;
 		}
 		break;
+	    case 'h':
+		if (cl) {
+		    zwarnnam(name, "illegal option -%c", NULL, **argv);
+		    return 1;
+		} else if ((*argv)[1]) {
+		    cct.substr = (*argv) + 1;
+		    *argv = "" - 1;
+		} else if (!argv[1]) {
+		    zwarnnam(name, "command name expected after -%c", NULL,
+			    **argv);
+		    return 1;
+		} else {
+		    cct.substr = *++argv;
+		    *argv = "" - 1;
+		}
+		break;
 	    case 'W':
 		if ((*argv)[1]) {
 		    cct.withd = (*argv) + 1;
@@ -307,6 +697,68 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 		    *argv = "" - 1;
 		}
 		break;
+	    case 'J':
+		if ((*argv)[1]) {
+		    cct.gname = (*argv) + 1;
+		    *argv = "" - 1;
+		} else if (!argv[1]) {
+		    zwarnnam(name, "group name expected after -%c", NULL,
+			    **argv);
+		    return 1;
+		} else {
+		    cct.gname = *++argv;
+		    *argv = "" - 1;
+		}
+		break;
+	    case 'V':
+		if ((*argv)[1]) {
+		    cct.gname = (*argv) + 1;
+		    *argv = "" - 1;
+		} else if (!argv[1]) {
+		    zwarnnam(name, "group name expected after -%c", NULL,
+			    **argv);
+		    return 1;
+		} else {
+		    cct.gname = *++argv;
+		    *argv = "" - 1;
+		}
+		cct.mask2 |= CC_NOSORT;
+		break;
+	    case '1':
+		cct.mask2 |= CC_UNIQALL;
+		cct.mask2 &= ~CC_UNIQCON;
+		break;
+	    case '2':
+		cct.mask2 |= CC_UNIQCON;
+		cct.mask2 &= ~CC_UNIQALL;
+		break;
+	    case 'M':
+		if (cclist & COMP_LIST) {
+		    cclist |= COMP_LISTMATCH;
+		} else if ((*argv)[1]) {
+		    if ((cct.matcher =
+			 parse_cmatcher(name, (cct.mstr = (*argv) + 1))) ==
+			pcm_err) {
+			cct.matcher = NULL;
+			cct.mstr = NULL;
+			return 1;
+		    }
+		    *argv = "" - 1;
+		} else if (!argv[1]) {
+		    zwarnnam(name, "matching specification expected after -%c", NULL,
+			    **argv);
+		    return 1;
+		} else {
+		    if ((cct.matcher =
+			 parse_cmatcher(name, (cct.mstr = *++argv))) ==
+			pcm_err) {
+			cct.matcher = NULL;
+			cct.mstr = NULL;
+			return 1;
+		    }
+		    *argv = "" - 1;
+		}
+		break;
 	    case 'H':
 		if ((*argv)[1])
 		    cct.hnum = atoi((*argv) + 1);
@@ -330,6 +782,10 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 		*argv = "" - 1;
 		break;
 	    case 'C':
+		if (cl) {
+		    zwarnnam(name, "illegal option -%c", NULL, **argv);
+		    return 1;
+		}
 		if (first && !hx) {
 		    cclist |= COMP_COMMAND;
 		} else {
@@ -339,6 +795,10 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 		}
 		break;
 	    case 'D':
+		if (cl) {
+		    zwarnnam(name, "illegal option -%c", NULL, **argv);
+		    return 1;
+		}
 		if (first && !hx) {
 		    isdef = 1;
 		    cclist |= COMP_DEFAULT;
@@ -349,7 +809,11 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 		}
 		break;
  	    case 'T':
-              if (first && !hx) {
+		if (cl) {
+		    zwarnnam(name, "illegal option -%c", NULL, **argv);
+		    return 1;
+		}
+		if (first && !hx) {
  		    cclist |= COMP_FIRST;
  		} else {
  		    zwarnnam(name, "misplaced first completion (-T) flag",
@@ -358,6 +822,10 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
  		}
  		break;
 	    case 'L':
+		if (cl) {
+		    zwarnnam(name, "illegal option -%c", NULL, **argv);
+		    return 1;
+		}
 		if (!first || hx) {
 		    zwarnnam(name, "illegal use of -L flag", NULL, 0);
 		    return 1;
@@ -365,6 +833,10 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 		cclist |= COMP_LIST;
 		break;
 	    case 'x':
+		if (cl) {
+		    zwarnnam(name, "extended completion not allowed", NULL, 0);
+		    return 1;
+		}
 		if (!argv[1]) {
 		    zwarnnam(name, "condition expected after -%c", NULL,
 			    **argv);
@@ -396,6 +868,10 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 
 	if (*++argv && (!ready || ready == 2) &&
 	    **argv == '+' && !argv[0][1]) {
+	    if (cl) {
+		zwarnnam(name, "xor'ed completion illegal", NULL, 0);
+		return 1;
+	    }
 	    /* There's an alternative (+) completion:  assign
 	     * what we have so far before moving on to that.
 	     */
@@ -420,6 +896,7 @@ get_compctl(char *name, char ***av, Compctl cc, int first, int isdef)
 		cc->xor = (Compctl) zcalloc(sizeof(*cc));
 		cc = cc->xor;
 		memset((void *)&cct, 0, sizeof(cct));
+		cct.mask2 = CC_CCCONT;
 	    }
 	}
     }
@@ -460,6 +937,9 @@ get_xcompctl(char *name, char ***av, Compctl cc, int isdef)
 		t++;
 	    /* First get the condition code */
 	    switch (*t) {
+	    case 'q':
+		c->type = CCT_QUOTE;
+		break;
 	    case 's':
 		c->type = CCT_CURSUF;
 		break;
@@ -544,7 +1024,8 @@ get_xcompctl(char *name, char ***av, Compctl cc, int isdef)
 		c->u.r.a = (int *)zcalloc(n * sizeof(int));
 		c->u.r.b = (int *)zcalloc(n * sizeof(int));
 	    } else if (c->type == CCT_CURSUF ||
-		       c->type == CCT_CURPRE)
+		       c->type == CCT_CURPRE ||
+		       c->type == CCT_QUOTE)
 		c->u.s.s = (char **)zcalloc(n * sizeof(char *));
 
 	    else if (c->type == CCT_RANGESTR ||
@@ -586,7 +1067,8 @@ get_xcompctl(char *name, char ***av, Compctl cc, int isdef)
 			c->u.r.b[l] = atoi(tt);
 		    }
 		} else if (c->type == CCT_CURSUF ||
-			   c->type == CCT_CURPRE) {
+			   c->type == CCT_CURPRE ||
+			   c->type == CCT_QUOTE) {
 		    /* -s[..] or -S[..]:  single string expected */
 		    for (; *t && *t != '\200'; t++)
 			if (*t == '\201')
@@ -600,27 +1082,34 @@ get_xcompctl(char *name, char ***av, Compctl cc, int isdef)
 		    c->u.s.s[l] = ztrdup(tt);
 		} else if (c->type == CCT_RANGESTR ||
 			   c->type == CCT_RANGEPAT) {
+		    int hc;
+
 		    /* -r[..,..] or -R[..,..]:  two strings expected */
-		    for (; *t && *t != '\201'; t++);
+		    for (; *t && *t != '\201' && *t != '\200'; t++);
 		    if (!*t) {
 			zwarnnam(name, "error in condition", NULL, 0);
 			freecompcond(m);
 			return 1;
 		    }
+		    hc = (*t == '\201');
 		    *t = '\0';
 		    c->u.l.a[l] = ztrdup(tt);
-		    tt = ++t;
-		    /* any more commas are text, not active */
-		    for (; *t && *t != '\200'; t++)
-			if (*t == '\201')
-			    *t = ',';
-		    if (!*t) {
-			zwarnnam(name, "error in condition", NULL, 0);
-			freecompcond(m);
-			return 1;
+		    if (hc) {
+			tt = ++t;
+			/* any more commas are text, not active */
+			for (; *t && *t != '\200'; t++)
+			    if (*t == '\201')
+				*t = ',';
+			if (!*t) {
+			    zwarnnam(name, "error in condition", NULL, 0);
+			    freecompcond(m);
+			    return 1;
+			}
+			*t = '\0';
+			c->u.l.b[l] = ztrdup(tt);
 		    }
-		    *t = '\0';
-		    c->u.l.b[l] = ztrdup(tt);
+		    else
+			c->u.l.b[l] = NULL;
 		} else {
 		    /* remaining patterns are number followed by string */
 		    for (; *t && *t != '\200' && *t != '\201'; t++);
@@ -662,7 +1151,7 @@ get_xcompctl(char *name, char ***av, Compctl cc, int isdef)
 	(*next)->cond = m;
 	argv++;
 	/* End of the condition; get the flags that go with it. */
-	if (get_compctl(name, &argv, *next, 0, isdef))
+	if (get_compctl(name, &argv, *next, 0, isdef, 0))
 	    return 1;
  	if ((!argv || !*argv) && (cclist & COMP_SPECIAL))
  	    /* default, first, or command completion finished */
@@ -700,13 +1189,6 @@ cc_assign(char *name, Compctl *ccptr, Compctl cct, int reass)
     /* Copy over the details from the values in cct to those in *ccptr */
     Compctl cc;
 
-    if (cct->subcmd && (cct->keyvar || cct->glob || cct->str ||
-			cct->func || cct->explain || cct->ylist ||
-			cct->prefix)) {
-	zwarnnam(name, "illegal combination of options", NULL, 0);
-	return 1;
-    }
-
     /* Handle assignment of new default or command completion */
     if (reass && !(cclist & COMP_LIST)) {
 	/* if not listing */
@@ -744,13 +1226,18 @@ cc_assign(char *name, Compctl *ccptr, Compctl cct, int reass)
     zsfree(cc->prefix);
     zsfree(cc->suffix);
     zsfree(cc->subcmd);
+    zsfree(cc->substr);
     zsfree(cc->withd);
     zsfree(cc->hpat);
-    
+    zsfree(cc->gname);
+    zsfree(cc->mstr);
+    freecmatcher(cc->matcher);
+
     /* and copy over the new stuff, (permanently) allocating
      * space for strings.
      */
     cc->mask = cct->mask;
+    cc->mask2 = cct->mask2;
     cc->keyvar = ztrdup(cct->keyvar);
     cc->glob = ztrdup(cct->glob);
     cc->str = ztrdup(cct->str);
@@ -760,9 +1247,13 @@ cc_assign(char *name, Compctl *ccptr, Compctl cct, int reass)
     cc->prefix = ztrdup(cct->prefix);
     cc->suffix = ztrdup(cct->suffix);
     cc->subcmd = ztrdup(cct->subcmd);
+    cc->substr = ztrdup(cct->substr);
     cc->withd = ztrdup(cct->withd);
+    cc->gname = ztrdup(cct->gname);
     cc->hpat = ztrdup(cct->hpat);
     cc->hnum = cct->hnum;
+    cc->matcher = cpcmatcher(cct->matcher);
+    cc->mstr = ztrdup(cct->mstr);
 
     /* careful with extended completion:  it's already allocated */
     cc->ext = cct->ext;
@@ -790,16 +1281,62 @@ cc_reassign(Compctl cc)
     cc->ext = cc->xor = NULL;
 }
 
+/* Check if the given string is a pattern. If so, return one and tokenize *
+ * it. If not, we just remove the backslashes. */
+
+static int
+compctl_name_pat(char **p)
+{
+    char *s = *p;
+
+    tokenize(s = dupstring(s));
+    remnulargs(s);
+
+    if (haswilds(s)) {
+	*p = s;
+	return 1;
+    } else
+	*p = rembslash(*p);
+
+    return 0;
+}
+
+/* Delete the pattern compctl with the given name. */
+
+static void
+delpatcomp(char *n)
+{
+    Patcomp p, q;
+
+    for (q = 0, p = patcomps; p; q = p, p = p->next) {
+	if (!strcmp(n, p->pat)) {
+	    if (q)
+		q->next = p->next;
+	    else
+		patcomps = p->next;
+	    zsfree(p->pat);
+	    freecompctl(p->cc);
+	    free(p);
+
+	    break;
+	}
+    }
+}
+
 /**/
 static void
 compctl_process_cc(char **s, Compctl cc)
 {
     Compctlp ccp;
+    char *n;
 
     if (cclist & COMP_REMOVE) {
 	/* Delete entries for the commands listed */
 	for (; *s; s++) {
-	    if ((ccp = (Compctlp) compctltab->removenode(compctltab, *s)))
+	    n = *s;
+	    if (compctl_name_pat(&n))
+		delpatcomp(n);
+	    else if ((ccp = (Compctlp) compctltab->removenode(compctltab, n)))
 		compctltab->freenode((HashNode) ccp);
 	}
     } else {
@@ -807,10 +1344,23 @@ compctl_process_cc(char **s, Compctl cc)
 
 	cc->refc = 0;
 	for (; *s; s++) {
+	    n = *s;
+
 	    cc->refc++;
-	    ccp = (Compctlp) zalloc(sizeof *ccp);
-	    ccp->cc = cc;
-	    compctltab->addnode(compctltab, ztrdup(*s), ccp);
+	    if (compctl_name_pat(&n)) {
+		Patcomp pc;
+
+		delpatcomp(n);
+		pc = zalloc(sizeof *pc);
+		pc->pat = ztrdup(n);
+		pc->cc = cc;
+		pc->next = patcomps;
+		patcomps = pc;
+	    } else {
+		ccp = (Compctlp) zalloc(sizeof *ccp);
+		ccp->cc = cc;
+		compctltab->addnode(compctltab, ztrdup(n), ccp);
+	    }
 	}
     }
 }
@@ -819,15 +1369,21 @@ compctl_process_cc(char **s, Compctl cc)
 
 /**/
 static void
-printcompctl(char *s, Compctl cc, int printflags)
+printcompctl(char *s, Compctl cc, int printflags, int ispat)
 {
     Compctl cc2;
     char *css = "fcqovbAIFpEjrzBRGudeNOZUnQmw/";
-    char *mss = " pcCwWsSnNmrR";
+    char *mss = " pcCwWsSnNmrRq";
     unsigned long t = 0x7fffffff;
-    unsigned long flags = cc->mask;
+    unsigned long flags = cc->mask, flags2 = cc->mask2;
     unsigned long oldshowmask;
 
+    /* Printflags is used outside the standard compctl commands*/
+    if (printflags & PRINT_LIST)
+	cclist |= COMP_LIST;
+    else if (printflags & PRINT_TYPE)
+	cclist &= ~COMP_LIST;
+
     if ((flags & CC_EXCMDS) && !(flags & CC_DISCMDS))
 	flags &= ~CC_EXCMDS;
 
@@ -851,12 +1407,17 @@ printcompctl(char *s, Compctl cc, int printflags)
 		printf(" -D");
 	    if (cc == &cc_first)
 		printf(" -T");
+	} else if (ispat) {
+	    char *p = dupstring(s);
+
+	    untokenize(p);
+	    quotedzputs(p, stdout);
 	} else
-	    quotedzputs(s, stdout);
+	    quotedzputs(bslashquote(s, NULL, 0), stdout);
     }
 
     /* loop through flags w/o args that are set, printing them if so */
-    if (flags & t) {
+    if ((flags & t) || (flags2 & (CC_UNIQALL | CC_UNIQCON))) {
 	printf(" -");
 	if ((flags & (CC_ALREG | CC_ALGLOB)) == (CC_ALREG | CC_ALGLOB))
 	    putchar('a'), flags &= ~(CC_ALREG | CC_ALGLOB);
@@ -867,10 +1428,27 @@ printcompctl(char *s, Compctl cc, int printflags)
 	    flags >>= 1;
 	    t >>= 1;
 	}
+	if (flags2 & CC_UNIQALL)
+	    putchar('1');
+	else if (flags2 & CC_UNIQCON)
+	    putchar('2');
     }
-
+    if (flags2 & (CC_XORCONT | CC_PATCONT | CC_DEFCONT)) {
+	printf(" -t");
+	if (flags2 & CC_XORCONT)
+	    putchar('+');
+	if (flags2 & CC_PATCONT)
+	    putchar('-');
+	if (flags2 & CC_DEFCONT)
+	    putchar('x');
+    } else if (!(flags2 & CC_CCCONT))
+	printf(" -tn");
     /* now flags with arguments */
-    flags = cc->mask;
+    printif(cc->mstr, 'M');
+    if (flags2 & CC_NOSORT)
+	printif(cc->gname, 'V');
+    else
+	printif(cc->gname, 'J');
     printif(cc->keyvar, 'k');
     printif(cc->func, 'K');
     printif(cc->explain, (cc->mask & CC_EXPANDEXPL) ? 'Y' : 'X');
@@ -880,6 +1458,7 @@ printcompctl(char *s, Compctl cc, int printflags)
     printif(cc->glob, 'g');
     printif(cc->str, 's');
     printif(cc->subcmd, 'l');
+    printif(cc->substr, 'h');
     printif(cc->withd, 'W');
     if (cc->hpat) {
 	printf(" -H %d ", cc->hnum);
@@ -916,6 +1495,7 @@ printcompctl(char *s, Compctl cc, int printflags)
 			    break;
 			case CCT_CURSUF:
 			case CCT_CURPRE:
+			case CCT_QUOTE:
 			    printqt(c->u.s.s[i]);
 			    break;
 			case CCT_RANGESTR:
@@ -940,7 +1520,7 @@ printcompctl(char *s, Compctl cc, int printflags)
 	    c = cc2->cond;
 	    cc2->cond = NULL;
 	    /* now print the flags for the current condition */
-	    printcompctl(NULL, cc2, 0);
+	    printcompctl(NULL, cc2, 0, 0);
 	    cc2->cond = c;
 	    if ((cc2 = (Compctl) (cc2->next)))
 		printf(" -");
@@ -952,7 +1532,7 @@ printcompctl(char *s, Compctl cc, int printflags)
 	/* print xor'd (+) completions */
 	printf(" +");
 	if (cc->xor != &cc_default)
-	    printcompctl(NULL, cc->xor, 0);
+	    printcompctl(NULL, cc->xor, 0, 0);
     }
     if (s) {
 	if ((cclist & COMP_LIST) && (cc != &cc_compos)
@@ -960,7 +1540,17 @@ printcompctl(char *s, Compctl cc, int printflags)
 	    if(s[0] == '-' || s[0] == '+')
 		printf(" -");
 	    putchar(' ');
-	    quotedzputs(s, stdout);
+	    if (ispat) {
+		char *p = dupstring(s);
+
+		untokenize(p);
+		quotedzputs(p, stdout);
+	    } else {
+		char *p = dupstring(s);
+
+		untokenize(p);
+		quotedzputs(bslashquote(p, NULL, 0), stdout);
+	    }
 	}
 	putchar('\n');
     }
@@ -975,7 +1565,7 @@ printcompctlp(HashNode hn, int printflags)
     Compctlp ccp = (Compctlp) hn;
 
     /* Function needed for use by scanhashtable() */
-    printcompctl(ccp->nam, ccp->cc, printflags);
+    printcompctl(ccp->nam, ccp->cc, printflags, 0);
 }
 
 /* Main entry point for the `compctl' builtin */
@@ -993,8 +1583,12 @@ bin_compctl(char *name, char **argv, char *ops, int func)
 
     /* Parse all the arguments */
     if (*argv) {
+	/* Let's see if this is a global matcher definition. */
+	if ((ret = get_gmatcher(name, argv)))
+	    return ret - 1;
+
 	cc = (Compctl) zcalloc(sizeof(*cc));
-	if (get_compctl(name, &argv, cc, 1, 0)) {
+	if (get_compctl(name, &argv, cc, 1, 0, 0)) {
 	    freecompctl(cc);
 	    return 1;
 	}
@@ -1012,11 +1606,17 @@ bin_compctl(char *name, char **argv, char *ops, int func)
     /* If no commands and no -C, -T, or -D, print all the compctl's *
      * If some flags (other than -C, -T, or -D) were given, then    *
      * only print compctl containing those flags.                   */
-    if (!*argv && !(cclist & COMP_SPECIAL)) {
+    if (!*argv && !(cclist & (COMP_SPECIAL|COMP_LISTMATCH))) {
+	Patcomp pc;
+
+	for (pc = patcomps; pc; pc = pc->next)
+	    printcompctl(pc->pat, pc->cc, 0, 1);
+
 	scanhashtable(compctltab, 1, 0, 0, compctltab->printnode, 0);
-	printcompctl((cclist & COMP_LIST) ? "" : "COMMAND", &cc_compos, 0);
-	printcompctl((cclist & COMP_LIST) ? "" : "DEFAULT", &cc_default, 0);
- 	printcompctl((cclist & COMP_LIST) ? "" : "FIRST", &cc_first, 0);
+	printcompctl((cclist & COMP_LIST) ? "" : "COMMAND", &cc_compos, 0, 0);
+	printcompctl((cclist & COMP_LIST) ? "" : "DEFAULT", &cc_default, 0, 0);
+ 	printcompctl((cclist & COMP_LIST) ? "" : "FIRST", &cc_first, 0, 0);
+	print_gmatcher((cclist & COMP_LIST));
 	return ret;
     }
 
@@ -1024,23 +1624,37 @@ bin_compctl(char *name, char **argv, char *ops, int func)
      * or a COMP_SPECIAL flag (-D, -C, -T), so print only those.            */
     if (cclist & COMP_LIST) {
 	HashNode hn;
-	char **ptr;
+	char **ptr, *n;
 
 	showmask = 0;
 	for (ptr = argv; *ptr; ptr++) {
-	    if ((hn = compctltab->getnode(compctltab, *ptr))) {
+	    n = *ptr;
+	    if (compctl_name_pat(&n)) {
+		Patcomp pc;
+
+		for (pc = patcomps; pc; pc = pc->next)
+		    if (!strcmp(n, pc->pat)) {
+			printcompctl(pc->pat, pc->cc, 0, 1);
+			n = NULL;
+			break;
+		    }
+	    } else if ((hn = compctltab->getnode(compctltab, n))) {
 		compctltab->printnode(hn, 0);
-	    } else {
-		zwarnnam(name, "no compctl defined for %s", *ptr, 0);
+		n = NULL;
+	    }
+	    if (n) {
+		zwarnnam(name, "no compctl defined for %s", n, 0);
 		ret = 1;
 	    }
 	}
 	if (cclist & COMP_COMMAND)
-	    printcompctl("", &cc_compos, 0);
+	    printcompctl("", &cc_compos, 0, 0);
 	if (cclist & COMP_DEFAULT)
-	    printcompctl("", &cc_default, 0);
+	    printcompctl("", &cc_default, 0, 0);
 	if (cclist & COMP_FIRST)
-	    printcompctl("", &cc_first, 0);
+	    printcompctl("", &cc_first, 0, 0);
+	if (cclist & COMP_LISTMATCH)
+	    print_gmatcher(COMP_LIST);
 	return ret;
     }
 
@@ -1058,28 +1672,2266 @@ bin_compctl(char *name, char **argv, char *ops, int func)
     return ret;
 }
 
+/* Flags for makecomplist*(). Things not to do. */
+
+#define CFN_FIRST   1
+#define CFN_DEFAULT 2
+
+static int
+bin_compcall(char *name, char **argv, char *ops, int func)
+{
+    if (incompfunc != 1) {
+	zwarnnam(name, "can only be called from completion function", NULL, 0);
+	return 1;
+    }
+    return makecomplistctl((ops['T'] ? 0 : CFN_FIRST) |
+			   (ops['D'] ? 0 : CFN_DEFAULT));
+}
+
+/*
+ * Functions to generate matches.
+ */
+
+/* A pointer to the compctl we are using. */
+
+static Compctl curcc;
+
+/* A list of all compctls we have already used. */
+
+static LinkList ccused, lastccused;
+
+/* A stack of currently used compctls. */
+
+static LinkList ccstack;
+
+/* The beginning and end of a word range to be used by -l. */
+
+static int brange, erange;
+
+/* This is used to detect when and what to continue. */
+
+static unsigned long ccont;
+
+/* Two patterns used when doing glob-completion.  The first one is built *
+ * from the whole word we are completing and the second one from that    *
+ * part of the word that was identified as a possible filename.          */
+
+static Patprog patcomp, filecomp;
+
+/* We store the following prefixes/suffixes:                               *
+ * lpre/lsuf -- what's on the line                                         *
+ * rpre/rsuf -- same as lpre/lsuf, but expanded                            *
+ * ppre/psuf   -- the path prefix/suffix                                   *
+ * lppre/lpsuf -- the path prefix/suffix, unexpanded                       *
+ * fpre/fsuf   -- prefix/suffix of the pathname component the cursor is in *
+ * prpre       -- ppre in expanded form usable for opendir                 *
+ * qipre, qisuf-- ingnored quoted string                                   *
+ *                                                                         *
+ * The integer variables hold the lengths of lpre, lsuf, rpre, rsuf,       *
+ * fpre, fsuf, lppre, and lpsuf.  noreal is non-zero if we have rpre/rsuf. */
+
+static char *lpre, *lsuf;
+static char *rpre, *rsuf;
+static char *ppre, *psuf, *lppre, *lpsuf, *prpre;
+static char *fpre, *fsuf;
+static char *qfpre, *qfsuf, *qrpre, *qrsuf, *qlpre, *qlsuf;
+static int lpl, lsl, rpl, rsl, fpl, fsl, lppl, lpsl;
+static int noreal;
+
+/* This is either zero or equal to the special character the word we are *
+ * trying to complete starts with (e.g. Tilde or Equals).                */
+
+static char ic;
+
+/* This variable says what we are currently adding to the list of matches. */
+
+static int addwhat;
+
+/* Convenience macro for calling bslashquote() (formerly quotename()). *
+ * This uses the instring variable above.                              */
+
+#define quotename(s, e) bslashquote(s, e, instring)
+
+/* Hook functions */
+
+static int
+ccmakehookfn(Hookdef dummy, struct ccmakedat *dat)
+{
+    char *s = dat->str;
+    int incmd = dat->incmd, lst = dat->lst;
+    struct cmlist ms;
+    Cmlist m;
+    char *os = s;
+    int onm = nmatches, osi = movefd(0);
+    LinkNode n;
+
+    /* We build a copy of the list of matchers to use to make sure that this
+     * works even if a shell function called from the completion code changes
+     * the global matchers. */
+
+    if ((m = cmatcher)) {
+	Cmlist mm, *mp = &mm;
+	int n;
+
+	for (n = 0; m; m = m->next, n++) {
+	    *mp = (Cmlist) zhalloc(sizeof(struct cmlist));
+	    (*mp)->matcher = m->matcher;
+	    (*mp)->next = NULL;
+	    (*mp)->str = dupstring(m->str);
+	    mp = &((*mp)->next);
+	    addlinknode(matchers, m->matcher);
+	    if (m->matcher)
+		m->matcher->refc++;
+	}
+	m = mm;
+    }
+
+    /* Walk through the global matchers. */
+    for (;;) {
+	bmatchers = NULL;
+	if (m) {
+	    ms.next = NULL;
+	    ms.matcher = m->matcher;
+	    mstack = &ms;
+
+	    /* Store the matchers used in the bmatchers list which is used
+	     * when building new parts for the string to insert into the 
+	     * line. */
+	    add_bmatchers(m->matcher);
+	} else
+	    mstack = NULL;
+
+	ainfo = (Aminfo) hcalloc(sizeof(struct aminfo));
+	fainfo = (Aminfo) hcalloc(sizeof(struct aminfo));
+
+	freecl = NULL;
+
+	if (!validlist)
+	    lastambig = 0;
+	amatches = NULL;
+	mnum = 0;
+	unambig_mnum = -1;
+	isuf = NULL;
+	insmnum = 1;
+#if 0
+	insgnum = 1;
+	insgroup = 0;
+#endif
+	oldlist = oldins = 0;
+	begcmgroup("default", 0);
+	menucmp = menuacc = newmatches = onlyexpl = 0;
+
+	ccused = newlinklist();
+	ccstack = newlinklist();
+
+	s = dupstring(os);
+	makecomplistglobal(s, incmd, lst, 0);
+	endcmgroup(NULL);
+
+	if (amatches && !oldlist) {
+	    if (lastccused)
+		freelinklist(lastccused, (FreeFunc) freecompctl);
+
+	    lastccused = znewlinklist();
+	    for (n = firstnode(ccused); n; incnode(n))
+		zaddlinknode(lastccused, getdata(n));
+	} else if (ccused)
+	    for (n = firstnode(ccused); n; incnode(n))
+		if (((Compctl) getdata(n)) != &cc_dummy)
+		    freecompctl((Compctl) getdata(n));
+
+	if (oldlist) {
+	    nmatches = onm;
+	    validlist = 1;
+	    amatches = lastmatches;
+	    lmatches = lastlmatches;
+	    if (pmatches) {
+		freematches(pmatches);
+		pmatches = NULL;
+		hasperm = 0;
+	    }
+	    redup(osi, 0);
+
+	    dat->lst = 0;
+	    return 0;
+	}
+	if (lastmatches) {
+	    freematches(lastmatches);
+	    lastmatches = NULL;
+	}
+	permmatches(1);
+	amatches = pmatches;
+	lastpermmnum = permmnum;
+	lastpermgnum = permgnum;
+
+	lastmatches = pmatches;
+	lastlmatches = lmatches;
+	pmatches = NULL;
+	hasperm = 0;
+	hasoldlist = 1;
+
+	if (nmatches && !errflag) {
+	    validlist = 1;
+
+	    redup(osi, 0);
+
+	    dat->lst = 0;
+	    return 0;
+	}
+	if (!m || !(m = m->next))
+	    break;
+
+	errflag = 0;
+    }
+    redup(osi, 0);
+    dat->lst = 1;
+    return 0;
+}
+
+static int
+cccleanuphookfn(Hookdef dummy, void *dat)
+{
+    ccused = ccstack = NULL;
+    return 0;
+}
+
+/* This adds a match to the list of matches.  The string to add is given   *
+ * in s, the type of match is given in the global variable addwhat and     *
+ * the parameter t (if not NULL) is a pointer to a hash node node which    *
+ * may be used to give other information to this function.                 *
+ *                                                                         *
+ * addwhat contains either one of the special values (negative, see below) *
+ * or the inclusive OR of some of the CC_* flags used for compctls.        */
+
+/**/
+static void
+addmatch(char *s, char *t)
+{
+    int isfile = 0, isalt = 0, isexact;
+    char *ms = NULL, *tt;
+    HashNode hn;
+    Param pm;
+    Cline lc = NULL;
+    Brinfo bp, bpl = brbeg, bsl = brend, bpt, bst;
+
+    for (bp = brbeg; bp; bp = bp->next)
+	bp->curpos = ((addwhat == CC_QUOTEFLAG) ? bp->qpos : bp->pos);
+    for (bp = brend; bp; bp = bp->next)
+	bp->curpos = ((addwhat == CC_QUOTEFLAG) ? bp->qpos : bp->pos);
+
+    /*
+     * addwhat: -5 is for files,
+     *          -6 is for glob expansions,
+     *          -8 is for executable files (e.g. command paths),
+     *          -9 is for parameters
+     *          -7 is for command names (from cmdnamtab)
+     *          -4 is for a cdable parameter
+     *          -3 is for executable command names.
+     *          -2 is for anything unquoted
+     *          -1 is for other file specifications
+     *          (things with `~' or `=' at the beginning, ...).
+     */
+
+    /* Just to make the code cleaner */
+    hn = (HashNode) t;
+    pm = (Param) t;
+
+    if (addwhat == -1 || addwhat == -5 || addwhat == -6 ||
+	addwhat == CC_FILES || addwhat == -7 || addwhat == -8) {
+	int ppl = (ppre ? strlen(ppre) : 0), psl = (psuf ? strlen(psuf) : 0);
+
+	while (bpl && bpl->curpos < ppl)
+	    bpl = bpl->next;
+	while (bsl && bsl->curpos < psl)
+	    bsl = bsl->next;
+
+	if ((addwhat == CC_FILES ||
+	     addwhat == -5) && !*psuf) {
+	    /* If this is a filename, do the fignore check. */
+	    char **pt = fignore;
+	    int filell, sl = strlen(s);
+
+	    for (isalt = 0; !isalt && *pt; pt++)
+		if ((filell = strlen(*pt)) < sl &&
+		    !strcmp(*pt, s + sl - filell))
+		    isalt = 1;
+	}
+	ms = ((addwhat == CC_FILES || addwhat == -6 ||
+	       addwhat == -5 || addwhat == -8) ?
+	      comp_match(tildequote(qfpre, 1), multiquote(qfsuf, 1),
+			 s, filecomp, &lc, (ppre && *ppre ? 1 : 2),
+			 &bpl, ppl ,&bsl, psl, &isexact) :
+	      comp_match(multiquote(fpre, 1), multiquote(fsuf, 1),
+			 s, filecomp, &lc, 0,
+			 &bpl, ppl, &bsl, psl, &isexact));
+	if (!ms)
+	    return;
+
+	if (addwhat == -7 && !findcmd(s, 0))
+	    return;
+	isfile = CMF_FILE;
+    } else if (addwhat == CC_QUOTEFLAG || addwhat == -2  ||
+	      (addwhat == -3 && !(hn->flags & DISABLED)) ||
+	      (addwhat == -4 && (PM_TYPE(pm->flags) == PM_SCALAR) &&
+	       !pm->level && (tt = pm->gets.cfn(pm)) && *tt == '/')    ||
+	      (addwhat == -9 && !(hn->flags & PM_UNSET) && !pm->level) ||
+	      (addwhat > 0 &&
+	       ((!(hn->flags & PM_UNSET) &&
+		 (((addwhat & CC_ARRAYS)    &&  (hn->flags & PM_ARRAY))    ||
+		  ((addwhat & CC_INTVARS)   &&  (hn->flags & PM_INTEGER))  ||
+		  ((addwhat & CC_ENVVARS)   &&  (hn->flags & PM_EXPORTED)) ||
+		  ((addwhat & CC_SCALARS)   &&  (hn->flags & PM_SCALAR))   ||
+		  ((addwhat & CC_READONLYS) &&  (hn->flags & PM_READONLY)) ||
+		  ((addwhat & CC_SPECIALS)  &&  (hn->flags & PM_SPECIAL))  ||
+		  ((addwhat & CC_PARAMS)    && !(hn->flags & PM_EXPORTED))) &&
+		 !pm->level) ||
+		((( addwhat & CC_SHFUNCS)				  ||
+		  ( addwhat & CC_BUILTINS)				  ||
+		  ( addwhat & CC_EXTCMDS)				  ||
+		  ( addwhat & CC_RESWDS)				  ||
+		  ((addwhat & CC_ALREG)   && !(hn->flags & ALIAS_GLOBAL)) ||
+		  ((addwhat & CC_ALGLOB)  &&  (hn->flags & ALIAS_GLOBAL))) &&
+		 (((addwhat & CC_DISCMDS) && (hn->flags & DISABLED)) ||
+		  ((addwhat & CC_EXCMDS)  && !(hn->flags & DISABLED)))) ||
+		((addwhat & CC_BINDINGS) && !(hn->flags & DISABLED))))) {
+	char *p1, *s1, *p2, *s2;
+
+	if (addwhat == CC_QUOTEFLAG) {
+	    p1 = qrpre; s1 = qrsuf;
+	    p2 = rpre;  s2 = rsuf;
+	} else {
+	    p1 = qlpre; s1 = qlsuf;
+	    p2 = lpre;  s2 = lsuf;
+	}
+	p1 = multiquote(p1, 1); s1 = multiquote(s1, 1);
+	p2 = multiquote(p2, 1); s2 = multiquote(s2, 1);
+	bpt = bpl;
+	bst = bsl;
+
+	if (!(ms = comp_match(p1, s1, s, patcomp, &lc,
+			      (addwhat == CC_QUOTEFLAG),
+			      &bpl, strlen(p1), &bsl, strlen(s1),
+			      &isexact))) {
+	    bpl = bpt;
+	    bsl = bst;
+	    if (!(ms = comp_match(p2, s2, s, NULL, &lc,
+				  (addwhat == CC_QUOTEFLAG),
+				  &bpl, strlen(p2), &bsl, strlen(s2),
+				  &isexact)))
+		return;
+	}
+    }
+    if (!ms)
+	return;
+    add_match_data(isalt, ms, lc, ipre, ripre, isuf, 
+		   (incompfunc ? dupstring(curcc->prefix) : curcc->prefix),
+		   prpre, 
+		   (isfile ? lppre : NULL), NULL,
+		   (isfile ? lpsuf : NULL), NULL,
+		   (incompfunc ? dupstring(curcc->suffix) : curcc->suffix),
+		   (mflags | isfile), isexact);
+}
+
+/**/
+static void
+maketildelist(void)
+{
+    /* add all the usernames to the named directory table */
+    nameddirtab->filltable(nameddirtab);
+
+    scanhashtable(nameddirtab, 0, (addwhat==-1) ? 0 : ND_USERNAME, 0,
+		  addhnmatch, 0);
+}
+
+/* This does the check for compctl -x `n' and `N' patterns. */
+
+/**/
+int
+getcpat(char *str, int cpatindex, char *cpat, int class)
+{
+    char *s, *t, *p;
+    int d = 0;
+
+    if (!str || !*str)
+	return -1;
+
+    cpat = rembslash(cpat);
+
+    if (!cpatindex)
+	cpatindex++, d = 0;
+    else if ((d = (cpatindex < 0)))
+	cpatindex = -cpatindex;
+
+    for (s = d ? str + strlen(str) - 1 : str;
+	 d ? (s >= str) : *s;
+	 d ? s-- : s++) {
+	for (t = s, p = cpat; *t && *p; p++) {
+	    if (class) {
+		if (*p == *s && !--cpatindex)
+		    return (int)(s - str + 1);
+	    } else if (*t++ != *p)
+		break;
+	}
+	if (!class && !*p && !--cpatindex)
+	    return t - str;
+    }
+    return -1;
+}
+
+/* Dump a hash table (without sorting).  For each element the addmatch  *
+ * function is called and at the beginning the addwhat variable is set. *
+ * This could be done using scanhashtable(), but this is easy and much  *
+ * more efficient.                                                      */
+
+/**/
+static void
+dumphashtable(HashTable ht, int what)
+{
+    HashNode hn;
+    int i;
+
+    addwhat = what;
+
+    for (i = 0; i < ht->hsize; i++)
+	for (hn = ht->nodes[i]; hn; hn = hn->next)
+	    addmatch(hn->nam, (char *) hn);
+}
+
+/* ScanFunc used by maketildelist() et al. */
+
+/**/
+static void
+addhnmatch(HashNode hn, int flags)
+{
+    addmatch(hn->nam, NULL);
+}
+
+/* Perform expansion on the given string and return the result. *
+ * During this errors are not reported.                         */
+
+/**/
+static char *
+getreal(char *str)
+{
+    LinkList l = newlinklist();
+    int ne = noerrs;
+
+    noerrs = 1;
+    addlinknode(l, dupstring(str));
+    prefork(l, 0);
+    noerrs = ne;
+    if (!errflag && nonempty(l) &&
+	((char *) peekfirst(l)) && ((char *) peekfirst(l))[0])
+	return dupstring(peekfirst(l));
+    errflag = 0;
+
+    return dupstring(str);
+}
+
+/* This reads a directory and adds the files to the list of  *
+ * matches.  The parameters say which files should be added. */
+
+/**/
+static void
+gen_matches_files(int dirs, int execs, int all)
+{
+    DIR *d;
+    struct stat buf;
+    char *n, p[PATH_MAX], *q = NULL, *e;
+    LinkList l = NULL;
+    int ns = 0, ng = opts[NULLGLOB], test, aw = addwhat;
+
+    opts[NULLGLOB] = 1;
+
+    if (*psuf) {
+	/* If there is a path suffix, check if it doesn't have a `*' or *
+	 * `)' at the end (this is used to determine if we should use   *
+	 * globbing).                                                   */
+	q = psuf + strlen(psuf) - 1;
+	ns = !(*q == Star || *q == Outpar);
+	l = newlinklist();
+	/* And generate only directory names. */
+	dirs = 1;
+	all = execs = 0;
+    }
+    /* Open directory. */
+    if ((d = opendir((prpre && *prpre) ? prpre : "."))) {
+	/* If we search only special files, prepare a path buffer for stat. */
+	if (!all && prpre) {
+	    strcpy(p, prpre);
+	    q = p + strlen(prpre);
+	}
+	/* Fine, now read the directory. */
+	while ((n = zreaddir(d, 1)) && !errflag) {
+	    /* Ignore files beginning with `.' unless the thing we found on *
+	     * the command line also starts with a dot or GLOBDOTS is set.  */
+	    if (*n != '.' || *fpre == '.' || isset(GLOBDOTS)) {
+		addwhat = execs ? -8 : -5;
+		if (filecomp)
+		    /* If we have a pattern for the filename check, use it. */
+		    test = pattry(filecomp, n);
+		else {
+		    /* Otherwise use the prefix and suffix strings directly. */
+		    e = n + strlen(n) - fsl;
+		    if ((test = !strncmp(n, fpre, fpl)))
+			test = !strcmp(e, fsuf);
+		    if (!test && mstack) {
+			test = 1;
+			addwhat = CC_FILES;
+		    }
+		}
+		/* Filename didn't match? */
+		if (!test)
+		    continue;
+		if (!all) {
+		    /* We still have to check the file type, so prepare *
+		     * the path buffer by appending the filename.       */
+		    strcpy(q, n);
+		    /* And do the stat. */
+		    if (stat(p, &buf) < 0)
+			continue;
+		}
+		if (all ||
+		    (dirs && S_ISDIR(buf.st_mode)) ||
+		    (execs && S_ISREG(buf.st_mode) && (buf.st_mode&S_IXUGO))) {
+		    /* If we want all files or the file has the right type... */
+		    if (*psuf) {
+			/* We have to test for a path suffix. */
+			int o = strlen(p), tt;
+
+			/* Append it to the path buffer. */
+			strcpy(p + o, psuf);
+
+			/* Do we have to use globbing? */
+			if (ispattern ||
+			    (ns && comppatmatch && *comppatmatch)) {
+			    /* Yes, so append a `*' if needed. */
+			    if (ns && comppatmatch && *comppatmatch == '*') {
+				int tl = strlen(p);
+
+				p[tl] = Star;
+				p[tl + 1] = '\0';
+			    }
+			    /* Do the globbing... */
+			    remnulargs(p);
+			    addlinknode(l, p);
+			    globlist(l, 0);
+			    /* And see if that produced a filename. */
+			    tt = nonempty(l);
+			    while (ugetnode(l));
+			} else
+			    /* Otherwise just check, if we have access *
+			     * to the file.                            */
+			    tt = !access(p, F_OK);
+
+			p[o] = '\0';
+			if (tt)
+			    /* Ok, we can add the filename to the *
+			     * list of matches.                   */
+			    addmatch(dupstring(n), NULL);
+		    } else
+			/* We want all files, so just add the name *
+			 * to the matches.                         */
+			addmatch(dupstring(n), NULL);
+		}
+	    }
+	}
+	closedir(d);
+    }
+    opts[NULLGLOB] = ng;
+    addwhat = aw;
+}
+
+/* This returns the node with the given data. */
+/* ...should probably be moved to linklist.c. */
+
+static LinkNode
+findnode(LinkList list, void *dat)
+{
+    LinkNode tmp = list->first;
+
+    while (tmp && tmp->dat != dat) tmp = tmp->next;
+
+    return tmp;
+}
+
+/* A simple counter to avoid endless recursion between old and new style *
+ * completion. */
+
+static int cdepth = 0;
+
+#define MAX_CDEPTH 16
+
+/**/
+static int
+makecomplistctl(int flags)
+{
+    int ret;
+
+    if (cdepth == MAX_CDEPTH)
+	return 0;
+
+    cdepth++;
+    SWITCHHEAPS(compheap) {
+	int ooffs = offs, lip, lp;
+	char *str = comp_str(&lip, &lp, 0), *t;
+	char *os = cmdstr, **ow = clwords, **p, **q, qc;
+	int on = clwnum, op = clwpos, ois =  instring, oib = inbackt;
+	char *oisuf = isuf, *oqp = qipre, *oqs = qisuf, *oaq = autoq;
+	char buf[2];
+
+	if (compquote && (qc = *compquote)) {
+	    if (qc == '`') {
+		instring = 0;
+		inbackt = 0;
+		autoq = "";
+	    } else {
+		buf[0] = qc;
+		buf[1] = '\0';
+		instring = (qc == '\'' ? 1 : 2);
+		inbackt = 0;
+		autoq = buf;
+	    }
+	} else {
+	    instring = inbackt = 0;
+	    autoq = "";
+	}
+	qipre = ztrdup(compqiprefix ? compqiprefix : "");
+	qisuf = ztrdup(compqisuffix ? compqisuffix : "");
+	isuf = dupstring(compisuffix);
+	ctokenize(isuf);
+	remnulargs(isuf);
+	clwnum = arrlen(compwords);
+	clwpos = compcurrent - 1;
+	cmdstr = ztrdup(compwords[0]);
+	clwords = (char **) zalloc((clwnum + 1) * sizeof(char *));
+	for (p = compwords, q = clwords; *p; p++, q++) {
+	    t = dupstring(*p);
+	    tokenize(t);
+	    remnulargs(t);
+	    *q = ztrdup(t);
+	}
+	*q = NULL;
+	offs = lip + lp;
+	incompfunc = 2;
+	ret = makecomplistglobal(str, !clwpos, COMP_COMPLETE, flags);
+	incompfunc = 1;
+	isuf = oisuf;
+	zsfree(qipre);
+	zsfree(qisuf);
+	qipre = oqp;
+	qisuf = oqs;
+	instring = ois;
+	inbackt = oib;
+	autoq = oaq;
+	offs = ooffs;
+	zsfree(cmdstr);
+	freearray(clwords);
+	cmdstr = os;
+	clwords = ow;
+	clwnum = on;
+	clwpos = op;
+    } SWITCHBACKHEAPS;
+    cdepth--;
+
+    return ret;
+}
+
+/* This function gets the compctls for the given command line and *
+ * adds all completions for them. */
+
+/**/
+static int
+makecomplistglobal(char *os, int incmd, int lst, int flags)
+{
+    Compctl cc = NULL;
+    char *s;
+
+    ccont = CC_CCCONT;
+    cc_dummy.suffix = NULL;
+
+    if (linwhat == IN_ENV) {
+        /* Default completion for parameter values. */
+	if (!(flags & CFN_DEFAULT)) {
+	    cc = &cc_default;
+	    keypm = NULL;
+	}
+    } else if (linwhat == IN_MATH) {
+	if (!(flags & CFN_DEFAULT)) {
+	    if (insubscr >= 2) {
+		/* Inside subscript of assoc array, complete keys. */
+		cc_dummy.mask = 0;
+		cc_dummy.suffix = (insubscr == 2 ? "]" : "");
+	    } else {
+		/* Other math environment, complete paramete names. */
+		keypm = NULL;
+		cc_dummy.mask = CC_PARAMS;
+	    }
+	    cc = &cc_dummy;
+	    cc_dummy.refc = 10000;
+	}
+    } else if (linwhat == IN_COND) {
+	/* We try to be clever here: in conditions we complete option   *
+	 * names after a `-o', file names after `-nt', `-ot', and `-ef' *
+	 * and file names and parameter names elsewhere.                */
+	if (!(flags & CFN_DEFAULT)) {
+	    s = clwpos ? clwords[clwpos - 1] : "";
+	    cc_dummy.mask = !strcmp("-o", s) ? CC_OPTIONS :
+		((*s == '-' && s[1] && !s[2]) ||
+		 !strcmp("-nt", s) ||
+		 !strcmp("-ot", s) ||
+		 !strcmp("-ef", s)) ? CC_FILES :
+		(CC_FILES | CC_PARAMS);
+	    cc = &cc_dummy;
+	    cc_dummy.refc = 10000;
+	    keypm = NULL;
+	}
+    } else if (linredir) {
+	if (!(flags & CFN_DEFAULT)) {
+	    /* In redirections use default completion. */
+	    cc = &cc_default;
+	    keypm = NULL;
+	}
+    } else {
+	/* Otherwise get the matches for the command. */
+	keypm = NULL;
+	return makecomplistcmd(os, incmd, flags);
+    }
+    if (cc) {
+	/* First, use the -T compctl. */
+	if (!(flags & CFN_FIRST)) {
+	    makecomplistcc(&cc_first, os, incmd);
+
+	    if (!(ccont & CC_CCCONT))
+		return 0;
+	}
+	makecomplistcc(cc, os, incmd);
+	return 1;
+    }
+    return 0;
+}
+
+/* This produces the matches for a command. */
+
+/**/
+static int
+makecomplistcmd(char *os, int incmd, int flags)
+{
+    Compctl cc;
+    Compctlp ccp;
+    char *s;
+    int ret = 0;
+
+    /* First, use the -T compctl. */
+    if (!(flags & CFN_FIRST)) {
+	makecomplistcc(&cc_first, os, incmd);
+
+	if (!(ccont & CC_CCCONT))
+	    return 0;
+    }
+    /* Then search the pattern compctls, with the command name and the *
+     * full pathname of the command. */
+    if (cmdstr) {
+	ret |= makecomplistpc(os, incmd);
+	if (!(ccont & CC_CCCONT))
+	    return ret;
+    }
+    /* If the command string starts with `=', try the path name of the *
+     * command. */
+    if (cmdstr && cmdstr[0] == Equals) {
+	char *c = findcmd(cmdstr + 1, 1);
+
+	if (c) {
+	    zsfree(cmdstr);
+	    cmdstr = ztrdup(c);
+	}
+    }
+
+    /* Find the compctl for this command, trying the full name and then *
+     * the trailing pathname component. If that doesn't yield anything, *
+     * use default completion. */
+    if (incmd)
+	cc = &cc_compos;
+    else if (!(cmdstr &&
+	  (((ccp = (Compctlp) compctltab->getnode(compctltab, cmdstr)) &&
+	    (cc = ccp->cc)) ||
+	   ((s = dupstring(cmdstr)) && remlpaths(&s) &&
+	    (ccp = (Compctlp) compctltab->getnode(compctltab, s)) &&
+	    (cc = ccp->cc))))) {
+	if (flags & CFN_DEFAULT)
+	    return ret;
+	cc = &cc_default;
+    } else
+	ret|= 1;
+    makecomplistcc(cc, os, incmd);
+    return ret;
+}
+
+/* This add the matches for the pattern compctls. */
+
+/**/
+static int
+makecomplistpc(char *os, int incmd)
+{
+    Patcomp pc;
+    Patprog pat;
+    char *s = findcmd(cmdstr, 1);
+    int ret = 0;
+
+    for (pc = patcomps; pc; pc = pc->next) {
+	if ((pat = patcompile(pc->pat, PAT_STATIC, NULL)) &&
+	    (pattry(pat, cmdstr) ||
+	     (s && pattry(pat, s)))) {
+	    makecomplistcc(pc->cc, os, incmd);
+	    ret |= 2;
+	    if (!(ccont & CC_CCCONT))
+		return ret;
+	}
+    }
+    return ret;
+}
+
+/* This produces the matches for one compctl. */
+
+/**/
+static void
+makecomplistcc(Compctl cc, char *s, int incmd)
+{
+    cc->refc++;
+    if (!ccused)
+	ccused = newlinklist();
+    addlinknode(ccused, cc);
+
+    ccont = 0;
+
+    makecomplistor(cc, s, incmd, 0, 0);
+}
+
+/* This adds the completions for one run of [x]or'ed completions. */
+
+/**/
+static void
+makecomplistor(Compctl cc, char *s, int incmd, int compadd, int sub)
+{
+    int mn, ct, um = usemenu;
+
+    /* Loop over xors. */
+    do {
+	mn = mnum;
+
+	/* Loop over ors. */
+	do {
+	    /* Reset the range information if we are not in a sub-list. */
+	    if (!sub) {
+		brange = 0;
+		erange = clwnum - 1;
+	    }
+	    usemenu = 0;
+	    makecomplistlist(cc, s, incmd, compadd);
+	    um |= usemenu;
+
+	    ct = cc->mask2 & CC_XORCONT;
+
+	    cc = cc->xor;
+	} while (cc && ct);
+
+	/* Stop if we got some matches. */
+	if (mn != mnum)
+	    break;
+	if (cc) {
+	    ccont &= ~(CC_DEFCONT | CC_PATCONT);
+	    if (!sub)
+		ccont &= ~CC_CCCONT;
+	}
+    } while (cc);
+
+    usemenu = um;
+}
+
+/* This dispatches for simple and extended completion. */
+
+/**/
+static void
+makecomplistlist(Compctl cc, char *s, int incmd, int compadd)
+{
+    int oloffs = offs, owe = we, owb = wb, ocs = cs;
+
+    if (cc->ext)
+	/* Handle extended completion. */
+	makecomplistext(cc, s, incmd);
+    else
+	/* Only normal flags. */
+	makecomplistflags(cc, s, incmd, compadd);
+
+    /* Reset some information variables for the next try. */
+    errflag = 0;
+    offs = oloffs;
+    wb = owb;
+    we = owe;
+    cs = ocs;
+}
+
+/* This add matches for extended completion patterns */
+
+/**/
+static void
+makecomplistext(Compctl occ, char *os, int incmd)
+{
+    Compctl compc;
+    Compcond or, cc;
+    Patprog pprog;
+    int compadd, m = 0, d = 0, t, tt, i, j, a, b, ins;
+    char *sc = NULL, *s, *ss;
+
+    ins = (instring ? instring : (inbackt ? 3 : 0));
+
+    /* This loops over the patterns separated by `-'s. */
+    for (compc = occ->ext; compc; compc = compc->next) {
+	compadd = t = brange = 0;
+	erange = clwnum - 1;
+	/* This loops over OR'ed patterns. */
+	for (cc = compc->cond; cc && !t; cc = or) {
+	    or = cc->or;
+	    /* This loops over AND'ed patterns. */
+	    for (t = 1; cc && t; cc = cc->and) {
+		/* And this loops over [...] pairs. */
+		for (t = i = 0; i < cc->n && !t; i++) {
+		    s = NULL;
+		    brange = 0;
+		    erange = clwnum - 1;
+		    switch (cc->type) {
+		    case CCT_QUOTE:
+			t = ((cc->u.s.s[i][0] == 's' && ins == 1) ||
+			     (cc->u.s.s[i][0] == 'd' && ins == 2) ||
+			     (cc->u.s.s[i][0] == 'b' && ins == 3));
+			break;
+		    case CCT_POS:
+			tt = clwpos;
+			goto cct_num;
+		    case CCT_NUMWORDS:
+			tt = clwnum;
+		    cct_num:
+			if ((a = cc->u.r.a[i]) < 0)
+			    a += clwnum;
+			if ((b = cc->u.r.b[i]) < 0)
+			    b += clwnum;
+			if (cc->type == CCT_POS)
+			    brange = a, erange = b;
+			t = (tt >= a && tt <= b);
+			break;
+		    case CCT_CURSUF:
+		    case CCT_CURPRE:
+			s = ztrdup(clwpos < clwnum ? os : "");
+			untokenize(s);
+			if (isset(COMPLETEINWORD)) s[offs] = '\0';
+			sc = rembslash(cc->u.s.s[i]);
+			a = strlen(sc);
+			if (!strncmp(s, sc, a)) {
+			    compadd = (cc->type == CCT_CURSUF ? a : 0);
+			    t = 1;
+			}
+			break;
+		    case CCT_CURSUB:
+		    case CCT_CURSUBC:
+			if (clwpos < 0 || clwpos >= clwnum)
+			    t = 0;
+			else {
+			    s = ztrdup(os);
+			    untokenize(s);
+			    if (isset(COMPLETEINWORD)) s[offs] = '\0';
+			    a = getcpat(s,
+					cc->u.s.p[i],
+					cc->u.s.s[i],
+					cc->type == CCT_CURSUBC);
+			    if (a != -1)
+				compadd = a, t = 1;
+			}
+			break;
+			
+		    case CCT_CURPAT:
+		    case CCT_CURSTR:
+			tt = clwpos;
+			goto cct_str;
+		    case CCT_WORDPAT:
+		    case CCT_WORDSTR:
+			tt = 0;
+		    cct_str:
+			if ((a = tt + cc->u.s.p[i]) < 0)
+			    a += clwnum;
+			s = ztrdup((a < 0 || a >= clwnum) ? "" :
+				   clwords[a]);
+			untokenize(s);
+			
+			if (cc->type == CCT_CURPAT ||
+			    cc->type == CCT_WORDPAT) {
+			    tokenize(ss = dupstring(cc->u.s.s[i]));
+			    t = ((pprog = patcompile(ss, PAT_STATIC, NULL)) &&
+				 pattry(pprog, s));
+			} else
+			    t = (!strcmp(s, rembslash(cc->u.s.s[i])));
+			break;
+		    case CCT_RANGESTR:
+		    case CCT_RANGEPAT:
+			if (cc->type == CCT_RANGEPAT)
+			    tokenize(sc = dupstring(cc->u.l.a[i]));
+			for (j = clwpos - 1; j > 0; j--) {
+			    untokenize(s = ztrdup(clwords[j]));
+			    if (cc->type == CCT_RANGESTR)
+				sc = rembslash(cc->u.l.a[i]);
+			    if (cc->type == CCT_RANGESTR ?
+				!strncmp(s, sc, strlen(sc)) :
+				((pprog = patcompile(sc, PAT_STATIC, 0)) &&
+				 pattry(pprog, s))) {
+				zsfree(s);
+				brange = j + 1;
+				t = 1;
+				break;
+			    }
+			    zsfree(s);
+			}
+			if (t && cc->u.l.b[i]) {
+			    if (cc->type == CCT_RANGEPAT)
+				tokenize(sc = dupstring(cc->u.l.b[i]));
+			    for (j++; j < clwnum; j++) {
+				untokenize(s = ztrdup(clwords[j]));
+				if (cc->type == CCT_RANGESTR)
+				    sc = rembslash(cc->u.l.b[i]);
+				if (cc->type == CCT_RANGESTR ?
+				    !strncmp(s, sc, strlen(sc)) :
+				    ((pprog = patcompile(sc, PAT_STATIC, 0)) &&
+				     pattry(pprog, s))) {
+				    zsfree(s);
+				    erange = j - 1;
+				    t = clwpos <= erange;
+				    break;
+				}
+				zsfree(s);
+			    }
+			}
+			s = NULL;
+		    }
+		    zsfree(s);
+		}
+	    }
+	}
+	if (t) {
+	    /* The patterns matched, use the flags. */
+	    m = 1;
+	    ccont &= ~(CC_PATCONT | CC_DEFCONT);
+	    makecomplistor(compc, os, incmd, compadd, 1);
+	    if (!d && (ccont & CC_DEFCONT)) {
+		d = 1;
+		compadd = 0;
+		brange = 0;
+		erange = clwnum - 1;
+		makecomplistflags(occ, os, incmd, 0);
+	    }
+	    if (!(ccont & CC_PATCONT))
+		break;
+	}
+    }
+    /* If no pattern matched, use the standard flags. */
+    if (!m) {
+	compadd = 0;
+	brange = 0;
+	erange = clwnum - 1;
+	makecomplistflags(occ, os, incmd, 0);
+    }
+}
+
+/**/
+static int
+sep_comp_string(char *ss, char *s, int noffs)
+{
+    LinkList foo = newlinklist();
+    LinkNode n;
+    int owe = we, owb = wb, ocs = cs, swb, swe, scs, soffs, ne = noerrs;
+    int sl = strlen(ss), tl, got = 0, i = 0, cur = -1, oll = ll, remq;
+    int ois = instring, oib = inbackt;
+    char *tmp, *p, *ns, *ol = (char *) line, sav, *oaq = autoq, *qp, *qs;
+    char *ts, qc = '\0';
+
+    swb = swe = soffs = 0;
+    ns = NULL;
+
+    /* Put the string in the lexer buffer and call the lexer to *
+     * get the words we have to expand.                        */
+    zleparse = 1;
+    addedx = 1;
+    noerrs = 1;
+    lexsave();
+    tmp = (char *) zhalloc(tl = sl + 3 + strlen(s));
+    strcpy(tmp, ss);
+    tmp[sl] = ' ';
+    memcpy(tmp + sl + 1, s, noffs);
+    tmp[(scs = cs = sl + 1 + noffs)] = 'x';
+    strcpy(tmp + sl + 2 + noffs, s + noffs);
+    if ((remq = (*compqstack == '\\')))
+	tmp = rembslash(tmp);
+    inpush(dupstrspace(tmp), 0, NULL);
+    line = (unsigned char *) tmp;
+    ll = tl - 1;
+    strinbeg(0);
+    noaliases = 1;
+    do {
+	ctxtlex();
+	if (tok == LEXERR) {
+	    int j;
+
+	    if (!tokstr)
+		break;
+	    for (j = 0, p = tokstr; *p; p++)
+		if (*p == Snull || *p == Dnull)
+		    j++;
+	    if (j & 1) {
+		tok = STRING;
+		if (p > tokstr && p[-1] == ' ')
+		    p[-1] = '\0';
+	    }
+	}
+	if (tok == ENDINPUT || tok == LEXERR)
+	    break;
+	if (tokstr && *tokstr)
+	    addlinknode(foo, (p = ztrdup(tokstr)));
+	else
+	    p = NULL;
+	if (!got && !zleparse) {
+	    DPUTS(!p, "no current word in substr");
+	    got = 1;
+	    cur = i;
+	    swb = wb - 1;
+	    swe = we - 1;
+	    soffs = cs - swb;
+	    chuck(p + soffs);
+	    ns = dupstring(p);
+	}
+	i++;
+    } while (tok != ENDINPUT && tok != LEXERR);
+    noaliases = 0;
+    strinend();
+    inpop();
+    errflag = zleparse = 0;
+    noerrs = ne;
+    lexrestore();
+    wb = owb;
+    we = owe;
+    cs = ocs;
+    line = (unsigned char *) ol;
+    ll = oll;
+    if (cur < 0 || i < 1)
+	return 1;
+    owb = offs;
+    offs = soffs;
+    if ((p = check_param(ns, 0, 1))) {
+	for (p = ns; *p; p++)
+	    if (*p == Dnull)
+		*p = '"';
+	    else if (*p == Snull)
+		*p = '\'';
+    }
+    offs = owb;
+
+    untokenize(ts = dupstring(ns));
+
+    if (*ns == Snull || *ns == Dnull) {
+	instring = (*ns == Snull ? 1 : 2);
+	inbackt = 0;
+	swb++;
+	if (ns[strlen(ns) - 1] == *ns && ns[1])
+	    swe--;
+	autoq = compqstack[1] ? "" : multiquote(*ns == Snull ? "'" : "\"", 1);
+	qc = (*ns == Snull ? '\'' : '"');
+	ts++;
+    } else {
+	instring = 0;
+	autoq = "";
+    }
+    for (p = ns, i = swb; *p; p++, i++) {
+	if (INULL(*p)) {
+	    if (i < scs) {
+		soffs--;
+		if (remq && *p == Bnull && p[1])
+		    swb -= 2;
+	    }
+	    if (p[1] || *p != Bnull) {
+		if (*p == Bnull) {
+		    if (scs == i + 1)
+			scs++, soffs++;
+		} else {
+		    if (scs > i--)
+			scs--;
+		}
+	    } else {
+		if (scs == swe)
+		    scs--;
+	    }
+	    chuck(p--);
+	}
+    }
+    ns = ts;
+
+    if (instring && strchr(compqstack, '\\')) {
+	int rl = strlen(ns), ql = strlen(multiquote(ns, !!compqstack[1]));
+
+	if (ql > rl)
+	    swb -= ql - rl;
+    }
+    sav = s[(i = swb - sl - 1)];
+    s[i] = '\0';
+    qp = tricat(qipre, multiquote(s, 0), "");
+    s[i] = sav;
+    if (swe < swb)
+	swe = swb;
+    swe -= sl + 1;
+    sl = strlen(s);
+    if (swe > sl) {
+	swe = sl;
+	if (strlen(ns) > swe - swb + 1)
+	    ns[swe - swb + 1] = '\0';
+    }
+    qs = tricat(multiquote(s + swe, 0), qisuf, "");
+    sl = strlen(ns);
+    if (soffs > sl)
+	soffs = sl;
+
+    {
+	char **ow = clwords, *os = cmdstr, *oqp = qipre, *oqs = qisuf;
+	char *oqst = compqstack;
+	int olws = clwsize, olwn = clwnum, olwp = clwpos;
+	int obr = brange, oer = erange, oof = offs;
+	unsigned long occ = ccont;
+
+	compqstack = tricat((instring ? (instring == 1 ? "'" : "\"") : "\\"),
+			    compqstack, "");
+
+	clwsize = clwnum = countlinknodes(foo);
+	clwords = (char **) zalloc((clwnum + 1) * sizeof(char *));
+	for (n = firstnode(foo), i = 0; n; incnode(n), i++) {
+	    p = clwords[i] = (char *) getdata(n);
+	    untokenize(p);
+	}
+	clwords[i] = NULL;
+	clwpos = cur;
+	cmdstr = ztrdup(clwords[0]);
+	brange = 0;
+	erange = clwnum - 1;
+	qipre = qp;
+	qisuf = qs;
+	offs = soffs;
+	ccont = CC_CCCONT;
+	makecomplistcmd(ns, !clwpos, CFN_FIRST);
+	ccont = occ;
+	offs = oof;
+	zsfree(cmdstr);
+	cmdstr = os;
+	freearray(clwords);
+	clwords = ow;
+	clwsize = olws;
+	clwnum = olwn;
+	clwpos = olwp;
+	brange = obr;
+	erange = oer;
+	zsfree(qipre);
+	qipre = oqp;
+	zsfree(qisuf);
+	qisuf = oqs;
+	zsfree(compqstack);
+	compqstack = oqst;
+    }
+    autoq = oaq;
+    instring = ois;
+    inbackt = oib;
+
+    return 0;
+}
+
+/* This adds the completions for the flags in the given compctl. */
+
+/**/
+static void
+makecomplistflags(Compctl cc, char *s, int incmd, int compadd)
+{
+    int t, sf1, sf2, ooffs, um = usemenu, delit, oaw, gflags;
+    int mn = mnum, ohp = haspattern;
+    char *p, *sd = NULL, *tt, *s1, *s2, *os =  dupstring(s);
+    struct cmlist ms;
+
+    ccont |= (cc->mask2 & (CC_CCCONT | CC_DEFCONT | CC_PATCONT));
+
+    if (incompfunc != 1 && ccstack && findnode(ccstack, cc))
+	return;
+
+    if (!ccstack)
+	ccstack = newlinklist();
+    addlinknode(ccstack, cc);
+
+    if (incompfunc != 1 && allccs) {
+	if (findnode(allccs, cc)) {
+	    uremnode(ccstack, firstnode(ccstack));
+	    return;
+	}
+	addlinknode(allccs, cc);
+    }
+    /* Go to the end of the word if complete_in_word is not set. */
+    if (unset(COMPLETEINWORD) && cs != we)
+	cs = we, offs = strlen(s);
+
+    s = dupstring(s);
+    delit = ispattern = 0;
+    usemenu = um;
+    patcomp = filecomp = NULL;
+    rpre = rsuf = lpre = lsuf = ppre = psuf = lppre = lpsuf =
+	fpre = fsuf = ipre = ripre = prpre = 
+	qfpre = qfsuf = qrpre = qrsuf = qlpre = qlsuf = NULL;
+
+    curcc = cc;
+
+    mflags = 0;
+    gflags = (((cc->mask2 & CC_NOSORT ) ? CGF_NOSORT  : 0) |
+	      ((cc->mask2 & CC_UNIQALL) ? CGF_UNIQALL : 0) |
+	      ((cc->mask2 & CC_UNIQCON) ? CGF_UNIQCON : 0));
+    if (cc->gname) {
+	endcmgroup(NULL);
+	begcmgroup(cc->gname, gflags);
+    }
+    if (cc->ylist) {
+	endcmgroup(NULL);
+	begcmgroup(NULL, gflags);
+    }
+    if (cc->mask & CC_REMOVE)
+	mflags |= CMF_REMOVE;
+    if (cc->explain) {
+	curexpl = (Cexpl) zhalloc(sizeof(struct cexpl));
+	curexpl->count = curexpl->fcount = 0;
+    } else
+	curexpl = NULL;
+    /* compadd is the number of characters we have to ignore at the  *
+     * beginning of the word.                                        */
+    if (compadd) {
+	ipre = dupstring(s);
+	ipre[compadd] = '\0';
+	untokenize(ipre);
+	wb += compadd;
+	s += compadd;
+	if ((offs -= compadd) < 0) {
+	    /* It's bigger than our word prefix, so we can't help here... */
+	    uremnode(ccstack, firstnode(ccstack));
+	    return;
+	}
+    } else
+	ipre = NULL;
+
+    if (cc->matcher) {
+	ms.next = mstack;
+	ms.matcher = cc->matcher;
+	mstack = &ms;
+
+	if (!mnum)
+	    add_bmatchers(cc->matcher);
+
+	addlinknode(matchers, cc->matcher);
+	cc->matcher->refc++;
+    }
+    if (mnum && (mstack || bmatchers))
+	update_bmatchers();
+
+    /* Insert the prefix (compctl -P), if any. */
+    if (cc->prefix) {
+	int pl = 0;
+
+	if (*s) {
+	    char *dp = rembslash(cc->prefix);
+	    /* First find out how much of the prefix is already on the line. */
+	    sd = dupstring(s);
+	    untokenize(sd);
+	    pl = pfxlen(dp, sd);
+	    s += pl;
+	    sd += pl;
+	    offs -= pl;
+	}
+    }
+    /* Does this compctl have a suffix (compctl -S)? */
+    if (cc->suffix) {
+	char *sdup = rembslash(cc->suffix);
+	int sl = strlen(sdup), suffixll;
+
+	/* Ignore trailing spaces. */
+	for (p = sdup + sl - 1; p >= sdup && *p == ' '; p--, sl--);
+	p[1] = '\0';
+
+	if (!sd) {
+	    sd = dupstring(s);
+	    untokenize(sd);
+	}
+	/* If the suffix is already there, ignore it (and don't add *
+	 * it again).                                               */
+	if (*sd && (suffixll = strlen(sd)) >= sl &&
+	    offs <= suffixll - sl && !strcmp(sdup, sd + suffixll - sl))
+	    s[suffixll - sl] = '\0';
+    }
+    /* Do we have one of the special characters `~' and `=' at the beginning? */
+    if (incompfunc || ((ic = *s) != Tilde && ic != Equals))
+	ic = 0;
+
+    /* Check if we have to complete a parameter name... */
+    if (!incompfunc && (p = check_param(s, 1, 0))) {
+	s = p;
+	/* And now make sure that we complete parameter names. */
+	cc = &cc_dummy;
+	cc_dummy.refc = 10000;
+	cc_dummy.mask = CC_PARAMS | CC_ENVVARS;
+    }
+    ooffs = offs;
+    /* If we have to ignore the word, do that. */
+    if (cc->mask & CC_DELETE) {
+	delit = 1;
+	*s = '\0';
+	offs = 0;
+	if (isset(AUTOMENU))
+	    usemenu = 1;
+    }
+
+    /* Compute line prefix/suffix. */
+    lpl = offs;
+    lpre = zhalloc(lpl + 1);
+    memcpy(lpre, s, lpl);
+    lpre[lpl] = '\0';
+    qlpre = quotename(lpre, NULL);
+    lsuf = dupstring(s + offs);
+    lsl = strlen(lsuf);
+    qlsuf = quotename(lsuf, NULL);
+
+    /* First check for ~.../... */
+    if (ic == Tilde) {
+	for (p = lpre + lpl; p > lpre; p--)
+	    if (*p == '/')
+		break;
+
+	if (*p == '/')
+	    ic = 0;
+    }
+    /* Compute real prefix/suffix. */
+
+    noreal = !delit;
+    for (p = lpre; *p && *p != String && *p != Tick; p++);
+    tt = ic && !ispar ? lpre + 1 : lpre;
+    rpre = (*p || *lpre == Tilde || *lpre == Equals) ?
+	(noreal = 0, getreal(tt)) :
+	dupstring(tt);
+    qrpre = quotename(rpre, NULL);
+
+    for (p = lsuf; *p && *p != String && *p != Tick; p++);
+    rsuf = *p ? (noreal = 0, getreal(lsuf)) : dupstring(lsuf);
+    qrsuf = quotename(rsuf, NULL);
+
+    /* Check if word is a pattern. */
+
+    for (s1 = NULL, sf1 = 0, p = rpre + (rpl = strlen(rpre)) - 1;
+	 p >= rpre && (ispattern != 3 || !sf1);
+	 p--)
+	if (itok(*p) && (p > rpre || (*p != Equals && *p != Tilde)))
+	    ispattern |= sf1 ? 1 : 2;
+	else if (*p == '/') {
+	    sf1++;
+	    if (!s1)
+		s1 = p;
+	}
+    rsl = strlen(rsuf);
+    for (s2 = NULL, sf2 = t = 0, p = rsuf; *p && (!t || !sf2); p++)
+	if (itok(*p))
+	    t |= sf2 ? 4 : 2;
+	else if (*p == '/') {
+	    sf2++;
+	    if (!s2)
+		s2 = p;
+	}
+    ispattern = ispattern | t;
+
+    /* But if we were asked not to do glob completion, we never treat the *
+     * thing as a pattern.                                                */
+    if (!comppatmatch || !*comppatmatch)
+	ispattern = 0;
+
+    if (ispattern) {
+	/* The word should be treated as a pattern, so compute the matcher. */
+	p = (char *) zhalloc(rpl + rsl + 2);
+	strcpy(p, rpre);
+	if (rpl && p[rpl - 1] != Star &&
+	    (!comppatmatch || *comppatmatch == '*')) {
+	    p[rpl] = Star;
+	    strcpy(p + rpl + 1, rsuf);
+	} else
+	    strcpy(p + rpl, rsuf);
+	patcomp = patcompile(p, 0, NULL);
+	haspattern = 1;
+    }
+    if (!patcomp) {
+	untokenize(rpre);
+	untokenize(rsuf);
+
+	rpl = strlen(rpre);
+	rsl = strlen(rsuf);
+    }
+    untokenize(lpre);
+    untokenize(lsuf);
+
+    if (!(cc->mask & CC_DELETE))
+	hasmatched = 1;
+
+    /* Handle completion of files specially (of course). */
+
+    if ((cc->mask & (CC_FILES | CC_DIRS | CC_COMMPATH)) || cc->glob) {
+	/* s1 and s2 point to the last/first slash in the prefix/suffix. */
+	if (!s1)
+	    s1 = rpre;
+	if (!s2)
+	    s2 = rsuf + rsl;
+
+	/* Compute the path prefix/suffix. */
+	if (*s1 != '/')
+	    ppre = "";
+	else
+	    ppre = dupstrpfx(rpre, s1 - rpre + 1);
+	psuf = dupstring(s2);
+
+	if (cs != wb) {
+	    char save = line[cs];
+
+	    line[cs] = 0;
+	    lppre = dupstring((char *) line + wb +
+			      (qipre && *qipre ?
+			       (strlen(qipre) -
+				(*qipre == '\'' || *qipre == '\"')) : 0));
+	    line[cs] = save;
+	    if (brbeg) {
+		Brinfo bp;
+
+		for (bp = brbeg; bp; bp = bp->next)
+		    strcpy(lppre + bp->qpos,
+			   lppre + bp->qpos + strlen(bp->str));
+	    }
+	    if ((p = strrchr(lppre, '/'))) {
+		p[1] = '\0';
+		lppl = strlen(lppre);
+	    } else if (!sf1) {
+		lppre = NULL;
+		lppl = 0;
+	    } else {
+		lppre = ppre;
+		lppl = strlen(lppre);
+	    }
+	} else {
+	    lppre = NULL;
+	    lppl = 0;
+	}
+	if (cs != we) {
+	    int end = we;
+	    char save = line[end];
+
+	    if (qisuf && *qisuf) {
+		int ql = strlen(qisuf);
+
+		end -= ql - (qisuf[ql-1] == '\'' || qisuf[ql-1] == '"');
+	    }
+	    line[end] = 0;
+	    lpsuf = dupstring((char *) (line + cs));
+	    line[end] = save;
+	    if (brend) {
+		Brinfo bp;
+		char *p;
+		int bl;
+
+		for (bp = brend; bp; bp = bp->next) {
+		    p = lpsuf + (we - cs) - bp->qpos - (bl = strlen(bp->str));
+		    strcpy(p, p + bl);
+		}
+	    }
+	    if (!(lpsuf = strchr(lpsuf, '/')) && sf2)
+		lpsuf = psuf;
+	    lpsl = (lpsuf ? strlen(lpsuf) : 0);
+	} else {
+	    lpsuf = NULL;
+	    lpsl = 0;
+	}
+
+	/* And get the file prefix. */
+	fpre = dupstring(((s1 == s || s1 == rpre || ic) &&
+			  (*s != '/' || cs == wb)) ? s1 : s1 + 1);
+	qfpre = quotename(fpre, NULL);
+	/* And the suffix. */
+	fsuf = dupstrpfx(rsuf, s2 - rsuf);
+	qfsuf = quotename(fsuf, NULL);
+
+	if (comppatmatch && *comppatmatch && (ispattern & 2)) {
+	    int t2;
+
+	    /* We have to use globbing, so compute the pattern from *
+	     * the file prefix and suffix with a `*' between them.  */
+	    p = (char *) zhalloc((t2 = strlen(fpre)) + strlen(fsuf) + 2);
+	    strcpy(p, fpre);
+	    if ((!t2 || p[t2 - 1] != Star) && *fsuf != Star &&
+		(!comppatmatch || *comppatmatch == '*'))
+		p[t2++] = Star;
+	    strcpy(p + t2, fsuf);
+	    filecomp = patcompile(p, 0, NULL);
+	}
+	if (!filecomp) {
+	    untokenize(fpre);
+	    untokenize(fsuf);
+
+	    fpl = strlen(fpre);
+	    fsl = strlen(fsuf);
+	}
+	addwhat = -1;
+
+	/* Completion after `~', maketildelist adds the usernames *
+	 * and named directories.                                 */
+	if (ic == Tilde) {
+	    char *oi = ipre;
+
+	    ipre = (ipre ? dyncat("~", ipre) : "~");
+	    maketildelist();
+	    ipre = oi;
+	} else if (ic == Equals) {
+	    /* Completion after `=', get the command names from *
+	     * the cmdnamtab and aliases from aliastab.         */
+	    char *oi = ipre;
+
+	    ipre = (ipre ? dyncat("=", ipre) : "=");
+	    if (isset(HASHLISTALL))
+		cmdnamtab->filltable(cmdnamtab);
+	    dumphashtable(cmdnamtab, -7);
+	    dumphashtable(aliastab, -2);
+	    ipre = oi;
+	} else {
+	    /* Normal file completion... */
+	    if (ispattern & 1) {
+		/* But with pattern matching. */
+		LinkList l = newlinklist();
+		LinkNode n;
+		int ng = opts[NULLGLOB];
+
+		opts[NULLGLOB] = 1;
+
+		addwhat = 0;
+		p = (char *) zhalloc(lpl + lsl + 3);
+		strcpy(p, lpre);
+		if (*lsuf != '*' && *lpre && lpre[lpl - 1] != '*')
+		    strcat(p, "*");
+		strcat(p, lsuf);
+		if (*lsuf && lsuf[lsl - 1] != '*' && lsuf[lsl - 1] != ')')
+		    strcat(p, "*");
+
+		/* Do the globbing. */
+		tokenize(p);
+		remnulargs(p);
+		addlinknode(l, p);
+		globlist(l, 0);
+
+		if (nonempty(l)) {
+		    /* And add the resulting words. */
+		    mflags |= CMF_FILE;
+		    for (n = firstnode(l); n; incnode(n))
+			addmatch(getdata(n), NULL);
+		    mflags &= !CMF_FILE;
+		}
+		opts[NULLGLOB] = ng;
+	    } else {
+		char **dirs = 0, *ta[2];
+
+		/* No pattern matching. */
+		addwhat = CC_FILES;
+
+		if (cc->withd) {
+		    char **pp, **npp, *tp;
+		    int tl = strlen(ppre) + 2, pl;
+
+		    if ((pp = get_user_var(cc->withd))) {
+			dirs = npp =
+			    (char**) zhalloc(sizeof(char *)*(arrlen(pp)+1));
+			while (*pp) {
+			    pl = strlen(*pp);
+			    tp = (char *) zhalloc(strlen(*pp) + tl);
+			    strcpy(tp, *pp);
+			    tp[pl] = '/';
+			    strcpy(tp + pl + 1, ppre);
+			    *npp++ = tp;
+			    pp++;
+			}
+			*npp = '\0';
+		    }
+		}
+		if (!dirs) {
+		    dirs = ta;
+		    if (cc->withd) {
+			char *tp;
+			int pl = strlen(cc->withd);
+
+			ta[0] = tp = (char *) zhalloc(strlen(ppre) + pl + 2);
+			strcpy(tp, cc->withd);
+			tp[pl] = '/';
+			strcpy(tp + pl + 1, ppre);
+		    } else
+			ta[0] = ppre;
+		    ta[1] = NULL;
+		}
+		while (*dirs) {
+		    prpre = *dirs;
+
+		    if (sf2)
+			/* We are in the path, so add only directories. */
+			gen_matches_files(1, 0, 0);
+		    else {
+			if (cc->mask & CC_FILES)
+			    /* Add all files. */
+			    gen_matches_files(0, 0, 1);
+			else if (cc->mask & CC_COMMPATH) {
+			    /* Completion of command paths. */
+			    if (sf1 || cc->withd)
+				/* There is a path prefix, so add *
+				 * directories and executables.   */
+				gen_matches_files(1, 1, 0);
+			    else {
+				/* No path prefix, so add the things *
+				 * reachable via the PATH variable.  */
+				char **pc = path, *pp = prpre;
+
+				for (; *pc; pc++)
+				    if (!**pc || (pc[0][0] == '.' && !pc[0][1]))
+					break;
+				if (*pc) {
+				    prpre = "./";
+				    gen_matches_files(1, 1, 0);
+				    prpre = pp;
+				}
+			    }
+			} else if (cc->mask & CC_DIRS)
+			    gen_matches_files(1, 0, 0);
+			/* The compctl has a glob pattern (compctl -g). */
+			if (cc->glob) {
+			    int ns, pl = strlen(prpre), o, paalloc;
+			    char *g = dupstring(cc->glob), *pa;
+			    char *p2, *p3;
+			    int ne = noerrs, md = opts[MARKDIRS];
+
+			    /* These are used in the globbing code to make *
+			     * things a bit faster.                        */
+			    if (ispattern || mstack)
+				glob_pre = glob_suf = NULL;
+			    else {
+				glob_pre = fpre;
+				glob_suf = fsuf;
+			    }
+			    noerrs = 1;
+			    addwhat = -6;
+			    o = strlen(prpre);
+			    pa = (char *)zalloc(paalloc = o + PATH_MAX);
+			    strcpy(pa, prpre);
+			    opts[MARKDIRS] = 0;
+
+			    /* The compctl -g string may contain more than *
+			     * one pattern, so we need a loop.             */
+			    while (*g) {
+				LinkList l = newlinklist();
+				int ng;
+
+				/* Find the blank terminating the pattern. */
+				while (*g && inblank(*g))
+				    g++;
+				/* Oops, we already reached the end of the
+				   string. */
+				if (!*g)
+				    break;
+				for (p = g + 1; *p && !inblank(*p); p++)
+				    if (*p == '\\' && p[1])
+					p++;
+				/* Get the pattern string. */
+				tokenize(g = dupstrpfx(g, p - g));
+				if (*g == '=')
+				    *g = Equals;
+				if (*g == '~')
+				    *g = Tilde;
+				remnulargs(g);
+				if ((*g == Equals || *g == Tilde) && !cc->withd) {
+				/* The pattern has a `~' or `=' at the  *
+				 * beginning, so we expand this and use *
+				 * the result.                          */
+				    filesub(&g, 0);
+				    addlinknode(l, dupstring(g));
+				} else if (*g == '/' && !cc->withd)
+				/* The pattern is a full path (starting *
+				 * with '/'), so add it unchanged.      */
+				    addlinknode(l, dupstring(g));
+				else {
+				/* It's a simple pattern, so append it to *
+				 * the path we have on the command line.  */
+				    int minlen = o + strlen(g);
+				    if (minlen >= paalloc)
+					pa = (char *)
+					    zrealloc(pa, paalloc = minlen+1);
+				    strcpy(pa + o, g);
+				    addlinknode(l, dupstring(pa));
+				}
+				/* Do the globbing. */
+				ng = opts[NULLGLOB];
+				opts[NULLGLOB] = 1;
+				globlist(l, 0);
+				opts[NULLGLOB] = ng;
+				/* Get the results. */
+				if (nonempty(l) && peekfirst(l)) {
+				    for (p2 = (char *)peekfirst(l); *p2; p2++)
+					if (itok(*p2))
+					    break;
+				    if (!*p2) {
+					if ((*g == Equals || *g == Tilde ||
+					     *g == '/') || cc->withd) {
+					    /* IF the pattern started with `~',  *
+					     * `=', or `/', add the result only, *
+					     * if it really matches what we have *
+					     * on the line.                      *
+					     * Do this if an initial directory   *
+					     * was specified, too.               */
+					    while ((p2 = (char *)ugetnode(l)))
+						if (strpfx(prpre, p2))
+						    addmatch(p2 + pl, NULL);
+					} else {
+					    /* Otherwise ignore the path we *
+					     * prepended to the pattern.    */
+					    while ((p2 = p3 =
+						    (char *)ugetnode(l))) {
+						for (ns = sf1; *p3 && ns; p3++)
+						    if (*p3 == '/')
+							ns--;
+
+						addmatch(p3, NULL);
+					    }
+					}
+				    }
+				}
+				pa[o] = '\0';
+				g = p;
+			    }
+			    glob_pre = glob_suf = NULL;
+			    noerrs = ne;
+			    opts[MARKDIRS] = md;
+
+			    zfree(pa, paalloc);
+			}
+		    }
+		    dirs++;
+		}
+		prpre = NULL;
+	    }
+	}
+	lppre = lpsuf = NULL;
+	lppl = lpsl = 0;
+    }
+    if (ic) {
+	/* Now change the `~' and `=' tokens to the real characters so *
+	 * that things starting with these characters will be added.   */
+	rpre = dyncat((ic == Tilde) ? "~" : "=", rpre);
+	rpl++;
+	qrpre = dyncat((ic == Tilde) ? "~" : "=", qrpre);
+    }
+    if (!ic && (cc->mask & CC_COMMPATH) && !*ppre && !*psuf) {
+	/* If we have to complete commands, add alias names, *
+	 * shell functions and builtins too.                 */
+	dumphashtable(aliastab, -3);
+	dumphashtable(reswdtab, -3);
+	dumphashtable(shfunctab, -3);
+	dumphashtable(builtintab, -3);
+	if (isset(HASHLISTALL))
+	    cmdnamtab->filltable(cmdnamtab);
+	dumphashtable(cmdnamtab, -3);
+	/* And parameter names if autocd and cdablevars are set. */
+	if (isset(AUTOCD) && isset(CDABLEVARS))
+	    dumphashtable(paramtab, -4);
+    }
+    oaw = addwhat = (cc->mask & CC_QUOTEFLAG) ? -2 : CC_QUOTEFLAG;
+
+    if (cc->mask & CC_NAMED)
+	/* Add named directories. */
+	dumphashtable(nameddirtab, addwhat);
+    if (cc->mask & CC_OPTIONS)
+	/* Add option names. */
+	dumphashtable(optiontab, addwhat);
+    if (cc->mask & CC_VARS) {
+	/* And parameter names. */
+	dumphashtable(paramtab, -9);
+	addwhat = oaw;
+    }
+    if (cc->mask & CC_BINDINGS) {
+	/* And zle function names... */
+	dumphashtable(thingytab, CC_BINDINGS);
+	addwhat = oaw;
+    }
+    if (cc->keyvar) {
+	/* This adds things given to the compctl -k flag *
+	 * (from a parameter or a list of words).        */
+	char **usr = get_user_var(cc->keyvar);
+
+	if (usr)
+	    while (*usr)
+		addmatch(*usr++, NULL);
+    }
+    if (cc->mask & CC_USERS) {
+	/* Add user names. */
+	maketildelist();
+	addwhat = oaw;
+    }
+    if (cc->func) {
+	/* This handles the compctl -K flag. */
+	Eprog prog;
+	char **r;
+	int lv = lastval;
+	    
+	/* Get the function. */
+	if ((prog = getshfunc(cc->func)) != &dummy_eprog) {
+	    /* We have it, so build a argument list. */
+	    LinkList args = newlinklist();
+	    int osc = sfcontext;
+		
+	    addlinknode(args, cc->func);
+		
+	    if (delit) {
+		p = dupstrpfx(os, ooffs);
+		untokenize(p);
+		addlinknode(args, p);
+		p = dupstring(os + ooffs);
+		untokenize(p);
+		addlinknode(args, p);
+	    } else {
+		addlinknode(args, lpre);
+		addlinknode(args, lsuf);
+	    }
+		
+	    /* This flag allows us to use read -l and -c. */
+	    if (incompfunc != 1)
+		incompctlfunc = 1;
+	    sfcontext = SFC_COMPLETE;
+	    /* Call the function. */
+	    doshfunc(cc->func, prog, args, 0, 1);
+	    sfcontext = osc;
+	    incompctlfunc = 0;
+	    /* And get the result from the reply parameter. */
+	    if ((r = get_user_var("reply")))
+		while (*r)
+		    addmatch(*r++, NULL);
+	}
+	lastval = lv;
+    }
+    if (cc->mask & (CC_JOBS | CC_RUNNING | CC_STOPPED)) {
+	/* Get job names. */
+	int i;
+	char *j;
+
+	for (i = 0; i < MAXJOB; i++)
+	    if ((jobtab[i].stat & STAT_INUSE) &&
+		jobtab[i].procs && jobtab[i].procs->text) {
+		int stopped = jobtab[i].stat & STAT_STOPPED;
+
+		j = dupstring(jobtab[i].procs->text);
+		if ((cc->mask & CC_JOBS) ||
+		    (stopped && (cc->mask & CC_STOPPED)) ||
+		    (!stopped && (cc->mask & CC_RUNNING)))
+		    addmatch(j, NULL);
+	    }
+    }
+    if (cc->str) {
+	/* Get the stuff from a compctl -s. */
+	LinkList foo = newlinklist();
+	LinkNode n;
+	int first = 1, ng = opts[NULLGLOB], oowe = we, oowb = wb;
+	char *tmpbuf;
+
+	opts[NULLGLOB] = 1;
+
+	/* Put the string in the lexer buffer and call the lexer to *
+	 * get the words we have to expand.                        */
+	zleparse = 1;
+	lexsave();
+	tmpbuf = (char *)zhalloc(strlen(cc->str) + 5);
+	sprintf(tmpbuf, "foo %s", cc->str); /* KLUDGE! */
+	inpush(tmpbuf, 0, NULL);
+	strinbeg(0);
+	noaliases = 1;
+	do {
+	    ctxtlex();
+	    if (tok == ENDINPUT || tok == LEXERR)
+		break;
+	    if (!first && tokstr && *tokstr)
+		addlinknode(foo, ztrdup(tokstr));
+	    first = 0;
+	} while (tok != ENDINPUT && tok != LEXERR);
+	noaliases = 0;
+	strinend();
+	inpop();
+	errflag = zleparse = 0;
+	lexrestore();
+	/* Fine, now do full expansion. */
+	prefork(foo, 0);
+	if (!errflag) {
+	    globlist(foo, 0);
+	    if (!errflag)
+		/* And add the resulting words as matches. */
+		for (n = firstnode(foo); n; incnode(n))
+		    addmatch((char *)n->dat, NULL);
+	}
+	opts[NULLGLOB] = ng;
+	we = oowe;
+	wb = oowb;
+    }
+    if (cc->hpat) {
+	/* We have a pattern to take things from the history. */
+	Patprog pprogc = NULL;
+	char *e, *h, hpatsav;
+	int i = addhistnum(curhist,-1,HIST_FOREIGN), n = cc->hnum;
+	Histent he = quietgethistent(i, GETHIST_UPWARD);
+
+	/* Parse the pattern, if it isn't the null string. */
+	if (*(cc->hpat)) {
+	    char *thpat = dupstring(cc->hpat);
+
+	    tokenize(thpat);
+	    pprogc = patcompile(thpat, 0, NULL);
+	}
+	/* n holds the number of history line we have to search. */
+	if (!n)
+	    n = -1;
+
+	/* Now search the history. */
+	while (n-- && he) {
+	    int iwords;
+	    for (iwords = he->nwords - 1; iwords >= 0; iwords--) {
+		h = he->text + he->words[iwords*2];
+		e = he->text + he->words[iwords*2+1];
+		hpatsav = *e;
+		*e = '\0';
+		/* We now have a word from the history, ignore it *
+		 * if it begins with a quote or `$'.              */
+		if (*h != '\'' && *h != '"' && *h != '`' && *h != '$' &&
+		    (!pprogc || pattry(pprogc, h)))
+		    /* Otherwise add it if it was matched. */
+		    addmatch(dupstring(h), NULL);
+		if (hpatsav)
+		    *e = hpatsav;
+	    }
+	    he = up_histent(he);
+	}
+    }
+    if ((t = cc->mask & (CC_ARRAYS | CC_INTVARS | CC_ENVVARS | CC_SCALARS |
+			 CC_READONLYS | CC_SPECIALS | CC_PARAMS)))
+	/* Add various flavours of parameters. */
+	dumphashtable(paramtab, t);
+    if ((t = cc->mask & CC_SHFUNCS))
+	/* Add shell functions. */
+	dumphashtable(shfunctab, t | (cc->mask & (CC_DISCMDS|CC_EXCMDS)));
+    if ((t = cc->mask & CC_BUILTINS))
+	/* Add builtins. */
+	dumphashtable(builtintab, t | (cc->mask & (CC_DISCMDS|CC_EXCMDS)));
+    if ((t = cc->mask & CC_EXTCMDS)) {
+	/* Add external commands */
+	if (isset(HASHLISTALL))
+	    cmdnamtab->filltable(cmdnamtab);
+	dumphashtable(cmdnamtab, t | (cc->mask & (CC_DISCMDS|CC_EXCMDS)));
+    }
+    if ((t = cc->mask & CC_RESWDS))
+	/* Add reserved words */
+	dumphashtable(reswdtab, t | (cc->mask & (CC_DISCMDS|CC_EXCMDS)));
+    if ((t = cc->mask & (CC_ALREG | CC_ALGLOB)))
+	/* Add the two types of aliases. */
+	dumphashtable(aliastab, t | (cc->mask & (CC_DISCMDS|CC_EXCMDS)));
+    if (keypm && cc == &cc_dummy) {
+	/* Add the keys of the parameter in keypm. */
+	scanhashtable(keypm->gets.hfn(keypm), 0, 0, PM_UNSET, addhnmatch, 0);
+	keypm = NULL;
+	cc_dummy.suffix = NULL;
+    }
+    if (!errflag && cc->ylist) {
+	/* generate the user-defined display list: if anything fails, *
+	 * we silently allow the normal completion list to be used.   */
+	char **yaptr = NULL, *uv = NULL;
+	Eprog prog;
+
+	if (cc->ylist[0] == '$' || cc->ylist[0] == '(') {
+	    /* from variable */
+	    uv = cc->ylist + (cc->ylist[0] == '$');
+	} else if ((prog = getshfunc(cc->ylist)) != &dummy_eprog) {
+	    /* from function:  pass completions as arg list */
+	    LinkList args = newlinklist();
+	    LinkNode ln;
+	    Cmatch m;
+	    int osc = sfcontext;
+
+	    addlinknode(args, cc->ylist);
+	    for (ln = firstnode(matches); ln; ln = nextnode(ln)) {
+		m = (Cmatch) getdata(ln);
+		if (m->ppre) {
+		    char *s = (m->psuf ? m->psuf : "");
+		    char *p = (char *) zhalloc(strlen(m->ppre) + strlen(m->str) +
+					      strlen(s) + 1);
+
+		    sprintf(p, "%s%s%s", m->ppre, m->str, s);
+		    addlinknode(args, dupstring(p));
+		} else
+		    addlinknode(args, dupstring(m->str));
+	    }
+
+	    /* No harm in allowing read -l and -c here, too */
+	    if (incompfunc != 1)
+		incompctlfunc = 1;
+	    sfcontext = SFC_COMPLETE;
+	    doshfunc(cc->ylist, prog, args, 0, 1);
+	    sfcontext = osc;
+	    incompctlfunc = 0;
+	    uv = "reply";
+	}
+	if (uv)
+	    yaptr = get_user_var(uv);
+	if ((tt = cc->explain)) {
+	    tt = dupstring(tt);
+	    if ((cc->mask & CC_EXPANDEXPL) && !parsestr(tt)) {
+		singsub(&tt);
+		untokenize(tt);
+	    }
+	    curexpl->str = tt;
+	    if (cc->gname) {
+		endcmgroup(yaptr);
+		begcmgroup(cc->gname, gflags);
+		addexpl();
+	    } else {
+		addexpl();
+		endcmgroup(yaptr);
+		begcmgroup("default", 0);
+	    }
+	} else {
+	    endcmgroup(yaptr);
+	    begcmgroup("default", 0);
+	}
+    } else if ((tt = cc->explain)) {
+	tt = dupstring(tt);
+	if ((cc->mask & CC_EXPANDEXPL) && !parsestr(tt)) {
+	    singsub(&tt);
+	    untokenize(tt);
+	}
+	curexpl->str = tt;
+	addexpl();
+    }
+    if (cc->subcmd) {
+	/* Handle -l sub-completion. */
+	char **ow = clwords, *os = cmdstr, *ops = NULL;
+	int oldn = clwnum, oldp = clwpos, br;
+	unsigned long occ = ccont;
+	
+	ccont = CC_CCCONT;
+	
+	/* So we restrict the words-array. */
+	if (brange >= clwnum)
+	    brange = clwnum - 1;
+	if (brange < 1)
+	    brange = 1;
+	if (erange >= clwnum)
+	    erange = clwnum - 1;
+	if (erange < 1)
+	    erange = 1;
+	clwnum = erange - brange + 1;
+	clwpos = clwpos - brange;
+	br = brange;
+
+	if (cc->subcmd[0]) {
+	    /* And probably put the command name given to the flag *
+	     * in the array.                                       */
+	    clwpos++;
+	    clwnum++;
+	    incmd = 0;
+	    ops = clwords[br - 1];
+	    clwords[br - 1] = ztrdup(cc->subcmd);
+	    cmdstr = ztrdup(cc->subcmd);
+	    clwords += br - 1;
+	} else {
+	    cmdstr = ztrdup(clwords[br]);
+	    incmd = !clwpos;
+	    clwords += br;
+	}
+	/* Produce the matches. */
+	makecomplistcmd(s, incmd, CFN_FIRST);
+
+	/* And restore the things we changed. */
+	clwords = ow;
+	zsfree(cmdstr);
+	cmdstr = os;
+	clwnum = oldn;
+	clwpos = oldp;
+	if (ops) {
+	    zsfree(clwords[br - 1]);
+	    clwords[br - 1] = ops;
+	}
+	ccont = occ;
+    }
+    if (cc->substr)
+	sep_comp_string(cc->substr, s, offs);
+    uremnode(ccstack, firstnode(ccstack));
+    if (cc->matcher)
+	mstack = mstack->next;
+
+    if (mn == mnum)
+	haspattern = ohp;
+}
+
+
 static struct builtin bintab[] = {
     BUILTIN("compctl", 0, bin_compctl, 0, -1, 0, NULL, NULL),
+    BUILTIN("compcall", 0, bin_compcall, 0, 0, 0, "TD", NULL),
 };
 
 /**/
 int
-boot_compctl(Module m)
+setup_(Module m)
 {
-    if(!addbuiltins(m->nam, bintab, sizeof(bintab)/sizeof(*bintab)))
-	return 1;
-    compctltab->printnode = printcompctlp;
+    compctlreadptr = compctlread;
+    createcompctltable();
+    cc_compos.mask = CC_COMMPATH;
+    cc_compos.mask2 = 0;
+    cc_default.refc = 10000;
+    cc_default.mask = CC_FILES;
+    cc_default.mask2 = 0;
+    cc_first.refc = 10000;
+    cc_first.mask = 0;
+    cc_first.mask2 = CC_CCCONT;
+
+    lastccused = NULL;
+
     return 0;
 }
 
-#ifdef MODULE
+/**/
+int
+boot_(Module m)
+{
+    addhookfunc("compctl_make", (Hookfn) ccmakehookfn);
+    addhookfunc("compctl_cleanup", (Hookfn) cccleanuphookfn);
+    return (addbuiltins(m->nam, bintab, sizeof(bintab)/sizeof(*bintab)) != 1);
+}
 
 /**/
 int
-cleanup_compctl(Module m)
+cleanup_(Module m)
 {
-    compctltab->printnode = NULL;
+    deletehookfunc("compctl_make", (Hookfn) ccmakehookfn);
+    deletehookfunc("compctl_cleanup", (Hookfn) cccleanuphookfn);
     deletebuiltins(m->nam, bintab, sizeof(bintab)/sizeof(*bintab));
     return 0;
 }
-#endif
+
+/**/
+int
+finish_(Module m)
+{
+    deletehashtable(compctltab);
+
+    if (lastccused)
+	freelinklist(lastccused, (FreeFunc) freecompctl);
+
+    compctlreadptr = fallback_compctlread;
+    return 0;
+}
diff --git a/Src/Zle/compresult.c b/Src/Zle/compresult.c
index 78b22ff59..3322c3157 100644
--- a/Src/Zle/compresult.c
+++ b/Src/Zle/compresult.c
@@ -1076,6 +1076,7 @@ do_ambig_menu(void)
 	} else
 	    minfo.cur = NULL;
     }
+#if 0
     if (insgroup) {
 	insgnum = comp_mod(insgnum, lastpermgnum);
 	for (minfo.group = amatches;
@@ -1088,6 +1089,7 @@ do_ambig_menu(void)
 	}
 	insmnum = comp_mod(insmnum, (minfo.group)->mcount);
     } else {
+#endif
 	insmnum = comp_mod(insmnum, lastpermmnum);
 	for (minfo.group = amatches;
 	     minfo.group && (minfo.group)->mcount <= insmnum;
@@ -1098,7 +1100,9 @@ do_ambig_menu(void)
 	    minfo.asked = 0;
 	    return;
 	}
+#if 0
     }
+#endif
     mc = (minfo.group)->matches + insmnum;
     do_single(*mc);
     minfo.cur = mc;