Update.

1999-12-12  Ulrich Drepper  <drepper@cygnus.com>

	* locale/programs/ld-collate.c (collate_read): Make symbolic
	ellipsis work.  Remove old and unused code.

1 files changed, 388 insertions, 2222 deletions

diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c
index e1c4d14f9e..42fd601064 100644
--- a/locale/programs/ld-collate.c
+++ b/locale/programs/ld-collate.c
@@ -21,8 +21,10 @@
 # include <config.h>
 #endif
 
+#include <errno.h>
 #include <error.h>
 #include <stdlib.h>
+#include <wchar.h>
 
 #include "charmap.h"
 #include "localeinfo.h"
@@ -67,6 +69,8 @@ struct element_list_t
 /* Data type for collating element.  */
 struct element_t
 {
+  const char *name;
+
   const char *mbs;
   const uint32_t *wcs;
   int order;
@@ -85,6 +89,11 @@ struct element_t
   struct element_t *next;
 };
 
+/* Special element value.  */
+#define ELEMENT_ELLIPSIS2	((struct element_t *) 1)
+#define ELEMENT_ELLIPSIS3	((struct element_t *) 2)
+#define ELEMENT_ELLIPSIS4	((struct element_t *) 3)
+
 /* Data type for collating symbol.  */
 struct symbol_t
 {
@@ -124,8 +133,8 @@ struct locale_collate_t
   /* This is the cursor for `reorder_after' insertions.  */
   struct element_t *cursor;
 
-  /* Remember whether last weight was an ellipsis.  */
-  int was_ellipsis;
+  /* This value is used when handling ellipsis.  */
+  struct element_t ellipsis_weight;
 
   /* Known collating elements.  */
   hash_table elem_table;
@@ -168,14 +177,25 @@ make_seclist_elem (struct locale_collate_t *collate, const char *string,
 
 static struct element_t *
 new_element (struct locale_collate_t *collate, const char *mbs,
-	     size_t len, const uint32_t *wcs)
+	     const uint32_t *wcs, const char *name, size_t namelen)
 {
   struct element_t *newp;
 
   newp = (struct element_t *) obstack_alloc (&collate->mempool,
 					     sizeof (*newp));
-  newp->mbs = obstack_copy0 (&collate->mempool, mbs, len);
-  newp->wcs = wcs;
+  newp->name = name == NULL ? NULL : obstack_copy (&collate->mempool,
+						   name, namelen);
+  newp->mbs = mbs;
+  if (wcs != NULL)
+    {
+      size_t nwcs = wcslen ((wchar_t *) wcs) + 1;
+      uint32_t zero = 0;
+      obstack_grow (&collate->mempool, wcs, nwcs * sizeof (uint32_t));
+      obstack_grow (&collate->mempool, &zero, sizeof (uint32_t));
+      newp->wcs = (uint32_t *) obstack_finish (&collate->mempool);
+    }
+  else
+    newp->wcs = NULL;
   newp->order = 0;
 
   /* Will be allocated later.  */
@@ -437,14 +457,14 @@ find_element (struct linereader *ldfile, struct locale_collate_t *collate,
 	  result = sym->order;
 
 	  if (result == NULL)
-	    result = sym->order = new_element (collate, str, len, NULL);
+	    result = sym->order = new_element (collate, NULL, NULL, NULL, 0);
 	}
       else if (find_entry (&collate->elem_table, str, len,
 			   (void **) &result) != 0)
 	{
-	  /* It's also no collation element.  So it is an element defined
-	     later.  */
-	  result = new_element (collate, str, len, wcstr);
+	  /* It's also no collation element.  So it is an character
+	     element defined later.  */
+	  result = new_element (collate, NULL, NULL, str, len);
 	  if (result != NULL)
 	    /* Insert it into the sequence table.  */
 	    insert_entry (&collate->seq_table, str, len, result);
@@ -456,9 +476,20 @@ find_element (struct linereader *ldfile, struct locale_collate_t *collate,
 
 
 static void
+unlink_element (struct locale_collate_t *collate)
+{
+  if (collate->cursor->next != NULL)
+    collate->cursor->next->last = collate->cursor->last;
+  if (collate->cursor->last != NULL)
+    collate->cursor->last->next = collate->cursor->next;
+  collate->cursor = collate->cursor->last;
+}
+
+
+static void
 insert_weights (struct linereader *ldfile, struct element_t *elem,
 		struct charmap_t *charmap, struct repertoire_t *repertoire,
-		struct locale_collate_t *collate)
+		struct locale_collate_t *collate, enum token_t ellipsis)
 {
   int weight_cnt;
   struct token *arg;
@@ -494,7 +525,7 @@ insert_weights (struct linereader *ldfile, struct element_t *elem,
 	  elem->weights[weight_cnt].w = (struct element_t **)
 	    obstack_alloc (&collate->mempool, sizeof (struct element_t *));
 	  elem->weights[weight_cnt].w[0] = NULL;
-	  elem->weights[weight_cnt].cnt = 0;
+	  elem->weights[weight_cnt].cnt = 1;
 	}
       else if (arg->tok == tok_bsymbol)
 	{
@@ -583,6 +614,24 @@ insert_weights (struct linereader *ldfile, struct element_t *elem,
 	  /* We don't need the string anymore.  */
 	  free (arg->val.str.startmb);
 	}
+      else if (ellipsis != tok_none
+	       && (arg->tok == tok_ellipsis2
+		   || arg->tok == tok_ellipsis3
+		   || arg->tok == tok_ellipsis4))
+	{
+	  /* It must be the same ellipsis as used in the initial column.  */
+	  if (arg->tok != ellipsis)
+	    lr_error (ldfile, _("\
+%s: weights must use the same ellipsis symbol as the name"),
+		      "LC_COLLATE");
+
+	  /* The weight for this level has to be ignored.  We use the
+	     null pointer to indicate this.  */
+	  elem->weights[weight_cnt].w = (struct element_t **)
+	    obstack_alloc (&collate->mempool, sizeof (struct element_t *));
+	  elem->weights[weight_cnt].w[0] = ELEMENT_ELLIPSIS2;
+	  elem->weights[weight_cnt].cnt = 1;
+	}
       else
 	{
 	syntax:
@@ -644,14 +693,20 @@ insert_value (struct linereader *ldfile, struct token *arg,
   uint32_t wc;
   struct element_t *elem = NULL;
 
-  /* First determine the wide character.  There must be such a value,
-     otherwise we ignore it (if it is no collatio symbol or element).  */
-  wc = repertoire_find_value (repertoire, arg->val.str.startmb,
-			      arg->val.str.lenmb);
-
   /* Try to find the character in the charmap.  */
   seq = charmap_find_value (charmap, arg->val.str.startmb, arg->val.str.lenmb);
 
+  /* Determine the wide character.  */
+  if (seq == NULL || seq->ucs4 == UNINITIALIZED_CHAR_VALUE)
+    {
+      wc = repertoire_find_value (repertoire, arg->val.str.startmb,
+				  arg->val.str.lenmb);
+      if (seq != NULL)
+	seq->ucs4 = wc;
+    }
+  else
+    wc = seq->ucs4;
+
   if (wc == ILLEGAL_CHAR_VALUE && seq == NULL)
     {
       /* It's no character, so look through the collation elements and
@@ -666,9 +721,7 @@ insert_value (struct linereader *ldfile, struct token *arg,
 	  elem = sym->order;
 
 	  if (elem == NULL)
-	    elem = sym->order = new_element (collate, arg->val.str.startmb,
-					     arg->val.str.lenmb,
-					     arg->val.str.startwc);
+	    elem = sym->order = new_element (collate, NULL, NULL, NULL, 0);
 	}
       else if (find_entry (&collate->elem_table, arg->val.str.startmb,
 			   arg->val.str.lenmb, (void **) &elem) != 0)
@@ -684,16 +737,17 @@ insert_value (struct linereader *ldfile, struct token *arg,
       if (find_entry (&collate->seq_table, arg->val.str.startmb,
 		      arg->val.str.lenmb, (void **) &elem) != 0)
 	{
+	  uint32_t wcs[2] = { wc, 0 };
+
 	  /* We have to allocate an entry.  */
-	  elem = new_element (collate, arg->val.str.startmb,
-			      arg->val.str.lenmb,
-			      arg->val.str.startwc);
+	  elem = new_element (collate, seq != NULL ? seq->bytes : NULL,
+			      wcs, arg->val.str.startmb, arg->val.str.lenmb);
 
 	  /* And add it to the table.  */
 	  if (insert_entry (&collate->seq_table, arg->val.str.startmb,
 			    arg->val.str.lenmb, elem) != 0)
 	    /* This cannot happen.  */
-	    abort ();
+	    assert (! "Internal error");
 	}
     }
 
@@ -708,7 +762,229 @@ insert_value (struct linereader *ldfile, struct token *arg,
       return;
     }
 
-  insert_weights (ldfile, elem, charmap, repertoire, collate);
+  insert_weights (ldfile, elem, charmap, repertoire, collate, tok_none);
+}
+
+
+static void
+handle_ellipsis (struct linereader *ldfile, struct token *arg,
+		 enum token_t ellipsis, struct charmap_t *charmap,
+		 struct repertoire_t *repertoire,
+		 struct locale_collate_t *collate)
+{
+  struct element_t *startp;
+  struct element_t *endp;
+
+  /* Unlink the entry added for the ellipsis.  */
+  unlink_element (collate);
+  startp = collate->cursor;
+
+  /* Process and add the end-entry.  */
+  if (arg != NULL)
+    insert_value (ldfile, arg, charmap, repertoire, collate);
+
+  /* Reset the cursor.  */
+  collate->cursor = startp;
+
+  /* Now we have to handle many different situations:
+     - we have to distinguish between the three different ellipsis forms
+     - the is the ellipsis at the beginning, in the middle, or at the end.
+  */
+  endp = collate->cursor->next;
+  assert (arg == NULL || endp != NULL);
+
+  /* Both, the start and the end symbol, must stand for characters.  */
+  if ((startp == NULL || startp->name == NULL)
+      || (endp == NULL || endp->name == NULL))
+    {
+      lr_error (ldfile, _("\
+%s: the start end the end symbol of a range must stand for characters"),
+		"LC_COLLATE");
+      return;
+    }
+
+  if (ellipsis == tok_ellipsis3)
+    {
+      /* XXX */
+    }
+  else
+    {
+      /* For symbolic range we naturally must have a beginning and an
+	 end specified by the user.  */
+      if (startp == NULL)
+	lr_error (ldfile, _("\
+%s: symbolic range ellipsis must not directly follow `order_start'"),
+		  "LC_COLLATE");
+      else if (endp == NULL)
+	lr_error (ldfile, _("\
+%s: symbolic range ellipsis must not be direct followed by `order_end'"),
+		  "LC_COLLATE");
+      else
+	{
+	  /* Determine the range.  To do so we have to determine the
+             common prefix of the both names and then the numeric
+             values of both ends.  */
+	  size_t lenfrom = strlen (startp->name);
+	  size_t lento = strlen (endp->name);
+	  char buf[lento + 1];
+	  int preflen = 0;
+	  long int from;
+	  long int to;
+	  char *cp;
+	  int base = ellipsis == tok_ellipsis2 ? 16 : 10;
+
+	  if (lenfrom != lento)
+	    {
+	    invalid_range:
+	      lr_error (ldfile, _("\
+`%s' and `%.*s' are no valid names for symbolic range"),
+			startp->name, lento, endp->name);
+	      return;
+	    }
+
+	  while (startp->name[preflen] == endp->name[preflen])
+	    if (startp->name[preflen] == '\0')
+	      /* Nothing to be done.  The start and end point are identical
+		 and while inserting the end point we have already given
+		 the user an error message.  */
+	      return;
+	    else
+	      ++preflen;
+
+	  errno = 0;
+	  from = strtol (startp->name + preflen, &cp, base);
+	  if ((from == UINT_MAX && errno == ERANGE) || *cp != '\0')
+	    goto invalid_range;
+
+	  errno = 0;
+	  to = strtol (endp->name + preflen, &cp, base);
+	  if ((to == UINT_MAX && errno == ERANGE) || *cp != '\0')
+	    goto invalid_range;
+
+	  /* Copy the prefix.  */
+	  memcpy (buf, startp->name, preflen);
+
+	  /* Loop over all values.  */
+	  for (++from; from < to; ++from)
+	    {
+	      struct element_t *elem = NULL;
+	      struct charseq *seq;
+	      uint32_t wc;
+	      int cnt;
+
+	      /* Generate the the name.  */
+	      sprintf (buf + preflen, base == 10 ? "%d" : "%x", from);
+
+	      /* Look whether this name is already defined.  */
+	      if (find_entry (&collate->seq_table, arg->val.str.startmb,
+			      arg->val.str.lenmb, (void **) &elem) == 0)
+		{
+		  if (elem->next != NULL || (collate->cursor != NULL
+					     && elem->next == collate->cursor))
+		    {
+		      lr_error (ldfile, _("\
+%s: order for `%.*s' already defined at %s:%Z"),
+				"LC_COLLATE", lenfrom, buf,
+				elem->file, elem->line);
+		      continue;
+		    }
+
+		  if (elem->name == NULL)
+		    {
+		      lr_error (ldfile, _("%s: `%s' must be a charater"),
+				"LC_COLLATE", buf);
+		      continue;
+		    }
+		}
+
+	      if (elem == NULL || (elem->mbs == NULL && elem->wcs == NULL))
+		{
+		  /* Search for a character of this name.  */
+		  seq = charmap_find_value (charmap, buf, lenfrom);
+		  if (seq == NULL || seq->ucs4 == UNINITIALIZED_CHAR_VALUE)
+		    {
+		      wc = repertoire_find_value (repertoire, buf, lenfrom);
+
+		      if (seq != NULL)
+			seq->ucs4 = wc;
+		    }
+		  else
+		    wc = seq->ucs4;
+
+		  if (wc == ILLEGAL_CHAR_VALUE && seq == NULL)
+		    /* We don't know anything about a character with this
+		       name.  XXX Should we warn?  */
+		    continue;
+
+		  if (elem == NULL)
+		    {
+		      uint32_t wcs[2] = { wc, 0 };
+
+		      /* We have to allocate an entry.  */
+		      elem = new_element (collate,
+					  seq != NULL ? seq->bytes : NULL,
+					  wc == ILLEGAL_CHAR_VALUE
+					  ? NULL : wcs,
+					  buf, lenfrom);
+		    }
+		  else
+		    {
+		      /* Update the element.  */
+		      if (seq != NULL)
+			elem->mbs = obstack_copy0 (&collate->mempool,
+						   seq->bytes, seq->nbytes);
+
+		      if (wc != ILLEGAL_CHAR_VALUE)
+			{
+			  uint32_t zero = 0;
+
+			  obstack_grow (&collate->mempool,
+					&wc, sizeof (uint32_t));
+			  obstack_grow (&collate->mempool,
+					&zero, sizeof (uint32_t));
+			  elem->wcs = obstack_finish (&collate->mempool);
+			}
+		    }
+
+		  elem->file = ldfile->fname;
+		  elem->line = ldfile->lineno;
+		}
+
+	      /* Enqueue the new element.  */
+	      elem->last = collate->cursor;
+	      elem->next = collate->cursor->next;
+	      elem->last->next = elem;
+	      if (elem->next != NULL)
+		elem->next->last = elem;
+	      collate->cursor = elem;
+
+	      /* Now add the weights.  They come from the `ellipsis_weights'
+		 member of `collate'.  */
+	      elem->weights = (struct element_list_t *)
+		obstack_alloc (&collate->mempool,
+			       nrules * sizeof (struct element_list_t));
+	      for (cnt = 0; cnt < nrules; ++cnt)
+		if (collate->ellipsis_weight.weights[cnt].cnt == 1
+		    && (collate->ellipsis_weight.weights[cnt].w[0]
+			== ELEMENT_ELLIPSIS2))
+		  {
+		    elem->weights[cnt].w = (struct element_t **)
+		      obstack_alloc (&collate->mempool,
+				     sizeof (struct element_t *));
+		    elem->weights[cnt].w[0] = elem;
+		    elem->weights[cnt].cnt = 1;
+		  }
+		else
+		  {
+		    /* Simly use the weight from `ellipsis_weight'.  */
+		    elem->weights[cnt].w =
+		      collate->ellipsis_weight.weights[cnt].w;
+		    elem->weights[cnt].cnt =
+		      collate->ellipsis_weight.weights[cnt].cnt;
+		  }
+	    }
+	}
+    }
 }
 
 
@@ -768,7 +1044,7 @@ collate_read (struct linereader *ldfile, struct localedef_t *result,
   struct token *arg = NULL;
   enum token_t nowtok;
   int state = 0;
-  int was_ellipsis = 0;
+  enum token_t was_ellipsis = tok_none;
   struct localedef_t *copy_locale = NULL;
 
   /* Get the repertoire we have to use.  */
@@ -981,10 +1257,7 @@ collate_read (struct linereader *ldfile, struct localedef_t *result,
 		      if (insert_entry (&collate->elem_table,
 					symbol, symbol_len,
 					new_element (collate,
-						     arg->val.str.startmb,
-						     arg->val.str.lenmb,
-						     arg->val.str.startwc))
-			  < 0)
+						     NULL, NULL, NULL, 0)) < 0)
 			lr_error (ldfile, _("\
 error while adding collating element"));
 		    }
@@ -1244,6 +1517,12 @@ error while adding equivalent collating symbol"));
 
 	  if (state != 1)
 	    goto err_label;
+
+	  /* Handle ellipsis at end of list.  */
+	  if (was_ellipsis)
+	    /* XXX */
+	    abort ();
+
 	  state = 2;
 	  lr_ignore_rest (ldfile, 1);
 	  break;
@@ -1257,7 +1536,18 @@ error while adding equivalent collating symbol"));
 	      break;
 	    }
 
-	  if (state != 2 && state != 3)
+	  if (state == 1)
+	    {
+	      lr_error (ldfile, _("%s: missing `order_end' keyword"),
+			"LC_COLLATE");
+	      state = 2;
+
+	      /* Handle ellipsis at end of list.  */
+	      if (was_ellipsis)
+		/* XXX */
+		abort ();
+	    }
+	  else if (state != 2 && state != 3)
 	    goto err_label;
 	  state = 3;
 
@@ -1313,7 +1603,24 @@ error while adding equivalent collating symbol"));
 	      break;
 	    }
 
-	  if (state != 2 && state != 4)
+	  if (state == 1)
+	    {
+	      lr_error (ldfile, _("%s: missing `order_end' keyword"),
+			"LC_COLLATE");
+	      state = 2;
+
+	      /* Handle ellipsis at end of list.  */
+	      if (was_ellipsis)
+		/* XXX */
+		abort ();
+	    }
+	  else if (state == 3)
+	    {
+	      error (0, 0, _("%s: missing `reorder-end' keyword"),
+		     "LC_COLLATE");
+	      state = 4;
+	    }
+	  else if (state != 2 && state != 4)
 	    goto err_label;
 	  state = 5;
 
@@ -1490,6 +1797,23 @@ error while adding equivalent collating symbol"));
 		    read_directions (ldfile, arg, charmap, repertoire,
 				     collate);
 		}
+	      break;
+	    }
+	  else if (was_ellipsis != tok_none)
+	    {
+	      /* Using the information in the `ellipsis_weight'
+                 element and this and the last value we have to handle
+                 the ellipsis now.  */
+	      assert (state == 1);
+
+	      handle_ellipsis (ldfile, arg, was_ellipsis, charmap, repertoire,
+			       collate);
+
+	      /* Remember that we processed the ellipsis.  */
+	      was_ellipsis = tok_none;
+
+	      /* And don't add the value a second time.  */
+	      break;
 	    }
 
 	  /* Now insert in the new place.  */
@@ -1508,37 +1832,48 @@ error while adding equivalent collating symbol"));
 	  if (state != 1)
 	    goto err_label;
 
+	  if (was_ellipsis != tok_none)
+	    {
+	      lr_error (ldfile,
+			_("%s: cannot have `%s' as end of ellipsis range"),
+			"LC_COLLATE", "UNDEFINED");
+
+	      unlink_element (collate);
+	      was_ellipsis = tok_none;
+	    }
+
 	  /* See whether UNDEFINED already appeared somewhere.  */
 	  if (collate->undefined.next != NULL
 	      || (collate->cursor != NULL
 		  && collate->undefined.next == collate->cursor))
 	    {
-	      lr_error (ldfile, _("order for `%.*s' already defined at %s:%Z"),
-			9, "UNDEFINED", collate->undefined.file,
+	      lr_error (ldfile,
+			_("%s: order for `%.*s' already defined at %s:%Z"),
+			"LC_COLLATE", 9, "UNDEFINED", collate->undefined.file,
 			collate->undefined.line);
 	      lr_ignore_rest (ldfile, 0);
 	    }
 	  else
 	    /* Parse the weights.  */
 	     insert_weights (ldfile, &collate->undefined, charmap,
-			     repertoire, collate);
+			     repertoire, collate, tok_none);
 	  break;
 
+	case tok_ellipsis2:
 	case tok_ellipsis3:
-	  /* Ignore the rest of the line if we don't need the input of
-	     this line.  */
-	  if (ignore_content)
-	    {
-	      lr_ignore_rest (ldfile, 0);
-	      break;
-	    }
+	case tok_ellipsis4:
+	  /* This is the symbolic (decimal or hexadecimal) or absolute
+             ellipsis.  */
+	  if (was_ellipsis != tok_none)
+	    goto err_label;
 
 	  if (state != 1 && state != 3)
 	    goto err_label;
 
-	  was_ellipsis = 1;
-	  /* XXX Read the remainder of the line and remember what are
-	     the weights.  */
+	  was_ellipsis = nowtok;
+
+	  insert_weights (ldfile, &collate->ellipsis_weight, charmap,
+			  repertoire, collate, nowtok);
 	  break;
 
 	case tok_end:
@@ -1552,8 +1887,15 @@ error while adding equivalent collating symbol"));
 			  _("%s: empty category description not allowed"),
 			  "LC_COLLATE");
 	      else if (state == 1)
-		lr_error (ldfile, _("%s: missing `order_end' keyword"),
-			  "LC_COLLATE");
+		{
+		  lr_error (ldfile, _("%s: missing `order_end' keyword"),
+			    "LC_COLLATE");
+
+		  /* Handle ellipsis at end of list.  */
+		  if (was_ellipsis)
+		    /* XXX */
+		    abort ();
+		}
 	      else if (state == 3)
 		error (0, 0, _("%s: missing `reorder-end' keyword"),
 		       "LC_COLLATE");
@@ -1585,2179 +1927,3 @@ error while adding equivalent collating symbol"));
   /* When we come here we reached the end of the file.  */
   lr_error (ldfile, _("%s: premature end of file"), "LC_COLLATE");
 }
-
-
-#if 0
-
-/* What kind of symbols get defined?  */
-enum coll_symbol
-{
-  undefined,
-  ellipsis,
-  character,
-  element,
-  symbol
-};
-
-
-typedef struct patch_t
-{
-  const char *fname;
-  size_t lineno;
-  const char *token;
-  union
-  {
-    unsigned int *pos;
-    size_t idx;
-  } where;
-  struct patch_t *next;
-} patch_t;
-
-
-typedef struct element_t
-{
-  const char *namemb;
-  const uint32_t *namewc;
-  unsigned int this_weight;
-
-  struct element_t *next;
-
-  unsigned int *ordering;
-  size_t ordering_len;
-} element_t;
-
-
-/* The real definition of the struct for the LC_COLLATE locale.  */
-struct locale_collate_t
-{
-  /* Collate symbol table.  Simple mapping to number.  */
-  hash_table symbols;
-
-  /* The collation elements.  */
-  hash_table elements;
-  struct obstack element_mem;
-
-  /* The result tables.  */
-  hash_table resultmb;
-  hash_table resultwc;
-
-  /* Sorting rules given in order_start line.  */
-  uint32_t nrules;
-  enum coll_sort_rule *rules;
-
-  /* Used while recognizing symbol composed of multiple tokens
-     (collating-element).  */
-  const char *combine_token;
-  size_t combine_token_len;
-
-  /* How many sorting order specifications so far.  */
-  unsigned int order_cnt;
-
-  /* Was lastline ellipsis?  */
-  int was_ellipsis;
-  /* Value of last entry if was character.  */
-  uint32_t last_char;
-  /* Current element.  */
-  element_t *current_element;
-  /* What kind of symbol is current element.  */
-  enum coll_symbol kind;
-
-  /* Patch lists.  */
-  patch_t *current_patch;
-  patch_t *all_patches;
-
-  /* Room for the UNDEFINED information.  */
-  element_t undefined;
-  unsigned int undefined_len;
-
-  /* Script information.  */
-  const char **scripts;
-  unsigned int nscripts;
-};
-
-
-/* Be verbose?  Defined in localedef.c.  */
-extern int verbose;
-
-
-
-#define obstack_chunk_alloc malloc
-#define obstack_chunk_free free
-
-
-/* Prototypes for local functions.  */
-static void collate_startup (struct linereader *ldfile,
-			     struct localedef_t *locale,
-			     struct charmap_t *charmap, int ignore_content);
-
-
-static void
-collate_startup (struct linereader *ldfile, struct localedef_t *locale,
-		 struct charmap_t *charset, int ignore_content)
-{
-  struct locale_collate_t *collate;
-
-  /* Allocate the needed room.  */
-  locale->categories[LC_COLLATE].collate = collate =
-    (struct locale_collate_t *) xmalloc (sizeof (struct locale_collate_t));
-
-  /* Allocate hash table for collating elements.  */
-  if (init_hash (&collate->elements, 512))
-    error (4, 0, _("memory exhausted"));
-  collate->combine_token = NULL;
-  obstack_init (&collate->element_mem);
-
-  /* Allocate hash table for collating elements.  */
-  if (init_hash (&collate->symbols, 64))
-    error (4, 0, _("memory exhausted"));
-
-  /* Allocate hash table for result.  */
-  if (init_hash (&collate->result, 512))
-    error (4, 0, _("memory exhausted"));
-
-  collate->nrules = 0;
-  collate->nrules_max = 10;
-  collate->rules
-    = (enum coll_sort_rule *) xmalloc (collate->nrules_max
-				       * sizeof (enum coll_sort_rule));
-
-  collate->order_cnt = 1;	/* The smallest weight is 2.  */
-
-  collate->was_ellipsis = 0;
-  collate->last_char = L'\0';	/* 0 because leading ellipsis is allowed.  */
-
-  collate->all_patches = NULL;
-
-  /* This tells us no UNDEFINED entry was found until now.  */
-  memset (&collate->undefined, '\0', sizeof (collate->undefined));
-
-  ldfile->translate_strings = 0;
-  ldfile->return_widestr = 0;
-}
-
-
-void
-collate_finish (struct localedef_t *locale, struct charset_t *charset,
-		struct repertoire_t *repertoire)
-{
-  struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate;
-  patch_t *patch;
-  size_t cnt;
-
-  /* Patch the constructed table so that forward references are
-     correctly filled.  */
-  for (patch = collate->all_patches; patch != NULL; patch = patch->next)
-    {
-      uint32_t wch;
-      size_t toklen = strlen (patch->token);
-      void *ptmp;
-      unsigned int value = 0;
-
-      wch = charset_find_value (&charset->char_table, patch->token, toklen);
-      if (wch != ILLEGAL_CHAR_VALUE)
-	{
-	  element_t *runp;
-
-	  if (find_entry (&collate->result, &wch, sizeof (uint32_t),
-			  (void *) &runp) < 0)
-	    runp = NULL;
-	  for (; runp != NULL; runp = runp->next)
-	    if (runp->name[0] == wch && runp->name[1] == L'\0')
-	      break;
-
-	  value = runp == NULL ? 0 : runp->this_weight;
-	}
-      else if (find_entry (&collate->elements, patch->token, toklen, &ptmp)
-	       >= 0)
-	{
-	  value = ((element_t *) ptmp)->this_weight;
-	}
-      else if (find_entry (&collate->symbols, patch->token, toklen, &ptmp)
-	       >= 0)
-	{
-	  value = (unsigned long int) ptmp;
-	}
-      else
-	value = 0;
-
-      if (value == 0)
-	{
-	  if (!be_quiet)
-	    error_at_line (0, 0, patch->fname, patch->lineno,
-			   _("no weight defined for symbol `%s'"),
-			   patch->token);
-	}
-      else
-	*patch->where.pos = value;
-    }
-
-  /* If no definition for UNDEFINED is given, all characters in the
-     given charset must be specified.  */
-  if (collate->undefined.ordering == NULL)
-    {
-      /**************************************************************\
-      |* XXX We should test whether really an unspecified character *|
-      |* exists before giving the message.			    *|
-      \**************************************************************/
-      uint32_t weight;
-
-      if (!be_quiet)
-	error (0, 0, _("no definition of `UNDEFINED'"));
-
-      collate->undefined.ordering_len = collate->nrules;
-      weight = ++collate->order_cnt;
-
-      for (cnt = 0; cnt < collate->nrules; ++cnt)
-	{
-	  uint32_t one = 1;
-	  obstack_grow (&collate->element_mem, &one, sizeof (one));
-	}
-
-      for (cnt = 0; cnt < collate->nrules; ++cnt)
-	obstack_grow (&collate->element_mem, &weight, sizeof (weight));
-
-      collate->undefined.ordering = obstack_finish (&collate->element_mem);
-    }
-
-  collate->undefined_len = 2;	/* For the name: 1 x uint32_t + L'\0'.  */
-  for (cnt = 0; cnt < collate->nrules; ++cnt)
-    collate->undefined_len += 1 + collate->undefined.ordering[cnt];
-}
-
-
-
-void
-collate_output (struct localedef_t *locale, struct charset_t *charset,
-		struct repertoire_t *repertoire, const char *output_path)
-{
-  struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate;
-  uint32_t table_size, table_best, level_best, sum_best;
-  void *last;
-  element_t *pelem;
-  uint32_t *name;
-  size_t len;
-  const size_t nelems = _NL_ITEM_INDEX (_NL_NUM_LC_COLLATE);
-  struct iovec iov[2 + nelems];
-  struct locale_file data;
-  uint32_t idx[nelems];
-  struct obstack non_simple;
-  struct obstack string_pool;
-  size_t cnt, entry_size;
-  uint32_t undefined_offset = UINT_MAX;
-  uint32_t *table, *extra, *table2, *extra2;
-  size_t extra_len;
-  uint32_t element_hash_tab_size;
-  uint32_t *element_hash_tab;
-  uint32_t *element_hash_tab_ob;
-  uint32_t element_string_pool_size;
-  char *element_string_pool;
-  uint32_t element_value_size;
-  uint32_t *element_value;
-  uint32_t *element_value_ob;
-  uint32_t symbols_hash_tab_size;
-  uint32_t *symbols_hash_tab;
-  uint32_t *symbols_hash_tab_ob;
-  uint32_t symbols_string_pool_size;
-  char *symbols_string_pool;
-  uint32_t symbols_class_size;
-  uint32_t *symbols_class;
-  uint32_t *symbols_class_ob;
-  hash_table *hash_tab;
-  unsigned int dummy_weights[collate->nrules + 1];
-
-  sum_best = UINT_MAX;
-  table_best = 0xffff;
-  level_best = 0xffff;
-
-  /* Compute table size.  */
-  if (!be_quiet)
-    fputs (_("\
-Computing table size for collation information might take a while..."),
-	   stderr);
-  for (table_size = 256; table_size < sum_best; ++table_size)
-    {
-      size_t hits[table_size];
-      unsigned int worst = 1;
-      size_t cnt;
-
-      last = NULL;
-
-      for (cnt = 0; cnt < 256; ++cnt)
-	hits[cnt] = 1;
-      memset (&hits[256], '\0', sizeof (hits) - 256 * sizeof (size_t));
-
-      while (iterate_table (&collate->result, &last, (const void **) &name,
-			    &len, (void **) &pelem) >= 0)
-	if (pelem->ordering != NULL && pelem->name[0] > 0xff)
-	  if (++hits[(unsigned int) pelem->name[0] % table_size] > worst)
-	    {
-	      worst = hits[(unsigned int) pelem->name[0] % table_size];
-	      if (table_size * worst > sum_best)
-		break;
-	    }
-
-      if (table_size * worst < sum_best)
-	{
-	  sum_best = table_size * worst;
-	  table_best = table_size;
-	  level_best = worst;
-	}
-    }
-  assert (table_best != 0xffff || level_best != 0xffff);
-  if (!be_quiet)
-    fputs (_(" done\n"), stderr);
-
-  obstack_init (&non_simple);
-  obstack_init (&string_pool);
-
-  data.magic = LIMAGIC (LC_COLLATE);
-  data.n = nelems;
-  iov[0].iov_base = (void *) &data;
-  iov[0].iov_len = sizeof (data);
-
-  iov[1].iov_base = (void *) idx;
-  iov[1].iov_len = sizeof (idx);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_NRULES)].iov_base = &collate->nrules;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_NRULES)].iov_len = sizeof (uint32_t);
-
-  table = (uint32_t *) alloca (collate->nrules * sizeof (uint32_t));
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_RULES)].iov_base = table;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_RULES)].iov_len
-    = collate->nrules * sizeof (uint32_t);
-  /* Another trick here.  Describing the collation method needs only a
-     few bits (3, to be exact).  But the binary file should be
-     accessible by machines with both endianesses and so we store both
-     forms in the same word.  */
-  for (cnt = 0; cnt < collate->nrules; ++cnt)
-    table[cnt] = collate->rules[cnt] | bswap_32 (collate->rules[cnt]);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_HASH_SIZE)].iov_base = &table_best;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_HASH_SIZE)].iov_len = sizeof (uint32_t);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_HASH_LAYERS)].iov_base = &level_best;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_HASH_LAYERS)].iov_len
-    = sizeof (uint32_t);
-
-  entry_size = 1 + MAX (collate->nrules, 2);
-
-  table = (uint32_t *) alloca (table_best * level_best * entry_size
-				* sizeof (table[0]));
-  memset (table, '\0', table_best * level_best * entry_size
-	  * sizeof (table[0]));
-
-
-  /* Macros for inserting in output table.  */
-#define ADD_VALUE(expr)							      \
-  do {									      \
-    uint32_t to_write = (uint32_t) expr;				      \
-    obstack_grow (&non_simple, &to_write, sizeof (to_write));		      \
-  } while (0)
-
-#define ADD_ELEMENT(pelem, len)						      \
-  do {									      \
-    size_t cnt, idx;							      \
-									      \
-    ADD_VALUE (len);							      \
-									      \
-    wlen = wcslen (pelem->name);					      \
-    obstack_grow (&non_simple, pelem->name, (wlen + 1) * sizeof (uint32_t)); \
-									      \
-    idx = collate->nrules;						      \
-    for (cnt = 0; cnt < collate->nrules; ++cnt)				      \
-      {									      \
-	size_t disp;							      \
-									      \
-	ADD_VALUE (pelem->ordering[cnt]);				      \
-	for (disp = 0; disp < pelem->ordering[cnt]; ++disp)		      \
-	  ADD_VALUE (pelem->ordering[idx++]);				      \
-      }									      \
-  } while (0)
-
-#define ADD_FORWARD(pelem)						      \
-  do {									      \
-    /* We leave a reference in the main table and put all		      \
-       information in the table for the extended entries.  */		      \
-    element_t *runp;							      \
-    element_t *has_simple = NULL;					      \
-    size_t wlen;							      \
-									      \
-    table[(level * table_best + slot) * entry_size + 1]			      \
-      = FORWARD_CHAR;							      \
-    table[(level * table_best + slot) * entry_size + 2]			      \
-      = obstack_object_size (&non_simple) / sizeof (uint32_t);		      \
-									      \
-    /* Here we have to construct the non-simple table entry.  First	      \
-       compute the total length of this entry.  */			      \
-    for (runp = (pelem); runp != NULL; runp = runp->next)		      \
-      if (runp->ordering != NULL)					      \
-	{								      \
-	  uint32_t value;						      \
-	  size_t cnt;							      \
-									      \
-	  value = 1 + wcslen (runp->name) + 1;				      \
-									      \
-	  for (cnt = 0; cnt < collate->nrules; ++cnt)			      \
-	    /* We have to take care for entries without ordering	      \
-	       information.  While reading them they get inserted in the      \
-	       table and later not removed when something goes wrong with     \
-	       reading its weights.  */					      \
-	    value += 1 + runp->ordering[cnt];				      \
-									      \
-	  if (runp->name[1] == L'\0')					      \
-	    has_simple = runp;						      \
-									      \
-	  ADD_ELEMENT (runp, value);					      \
-	}								      \
-									      \
-    if (has_simple == NULL)						      \
-      {									      \
-	size_t idx, cnt;						      \
-									      \
-	ADD_VALUE (collate->undefined_len + 1);				      \
-									      \
-	/* Add the name.  */						      \
-	ADD_VALUE ((pelem)->name[0]);					      \
-	ADD_VALUE (0);							      \
-									      \
-	idx = collate->nrules;						      \
-	for (cnt = 0; cnt < collate->nrules; ++cnt)			      \
-	  {								      \
-	    size_t disp;						      \
-									      \
-	    ADD_VALUE (collate->undefined.ordering[cnt]);		      \
-	    for (disp = 0; disp < collate->undefined.ordering[cnt]; ++disp)   \
-	      {								      \
-		if ((uint32_t) collate->undefined.ordering[idx]		      \
-		    == ELLIPSIS_CHAR)					      \
-		  ADD_VALUE ((pelem)->name[0]);				      \
-		else							      \
-		  ADD_VALUE (collate->undefined.ordering[idx++]);	      \
-		++idx;							      \
-	      }								      \
-	  }								      \
-      }									      \
-  } while (0)
-
-
-
-  /* Fill the table now.  First we look for all the characters which
-     fit into one single byte.  This speeds up the 8-bit string
-     functions.  */
-  last = NULL;
-  while (iterate_table (&collate->result, &last, (const void **) &name,
-			&len, (void **) &pelem) >= 0)
-    if (pelem->name[0] <= 0xff)
-      {
-	/* We have a single byte name.  Now we must distinguish
-	   between entries in simple form (i.e., only one value per
-	   weight and no collation element starting with the same
-	   character) and those which are not.  */
-	size_t slot = ((size_t) pelem->name[0]);
-	const size_t level = 0;
-
-	table[slot * entry_size] = pelem->name[0];
-
-	if (pelem->name[1] == L'\0' && pelem->next == NULL
-	    && pelem->ordering_len == collate->nrules)
-	  {
-	    /* Yes, we have a simple one.  Lucky us.  */
-	    size_t cnt;
-
-	    for (cnt = 0; cnt < collate->nrules; ++cnt)
-	      table[slot * entry_size + 1 + cnt]
-		= pelem->ordering[collate->nrules + cnt];
-	  }
-	else
-	  ADD_FORWARD (pelem);
-      }
-
-  /* Now check for missing single byte entries.  If one exist we fill
-     with the UNDEFINED entry.  */
-  for (cnt = 0; cnt < 256; ++cnt)
-    /* The first weight is never 0 for existing entries.  */
-    if (table[cnt * entry_size + 1] == 0)
-      {
-	/* We have to fill in the information from the UNDEFINED
-	   entry.  */
-	table[cnt * entry_size] = (uint32_t) cnt;
-
-	if (collate->undefined.ordering_len == collate->nrules)
-	  {
-	    size_t inner;
-
-	    for (inner = 0; inner < collate->nrules; ++inner)
-	      if ((uint32_t)collate->undefined.ordering[collate->nrules
-						       + inner]
-		  == ELLIPSIS_CHAR)
-		table[cnt * entry_size + 1 + inner] = cnt;
-	      else
-		table[cnt * entry_size + 1 + inner]
-		  = collate->undefined.ordering[collate->nrules + inner];
-	  }
-	else
-	  {
-	    if (undefined_offset != UINT_MAX)
-	      {
-		table[cnt * entry_size + 1] = FORWARD_CHAR;
-		table[cnt * entry_size + 2] = undefined_offset;
-	      }
-	    else
-	      {
-		const size_t slot = cnt;
-		const size_t level = 0;
-
-		ADD_FORWARD (&collate->undefined);
-		undefined_offset = table[cnt * entry_size + 2];
-	      }
-	  }
-      }
-
-  /* Now we are ready for inserting the whole rest.   */
-  last = NULL;
-  while (iterate_table (&collate->result, &last, (const void **) &name,
-			&len, (void **) &pelem) >= 0)
-    if (pelem->name[0] > 0xff)
-      {
-	/* Find the position.  */
-	size_t slot = ((size_t) pelem->name[0]) % table_best;
-	size_t level = 0;
-
-	while (table[(level * table_best + slot) * entry_size + 1] != 0)
-	  ++level;
-	assert (level < level_best);
-
-	if (pelem->name[1] == L'\0' && pelem->next == NULL
-	    && pelem->ordering_len == collate->nrules)
-	  {
-	    /* Again a simple entry.  */
-	    size_t inner;
-
-	    for (inner = 0; inner < collate->nrules; ++inner)
-	      table[(level * table_best + slot) * entry_size + 1 + inner]
-		= pelem->ordering[collate->nrules + inner];
-	  }
-	else
-	  ADD_FORWARD (pelem);
-      }
-
-  /* Add the UNDEFINED entry.  */
-  {
-    /* Here we have to construct the non-simple table entry.  */
-    size_t idx, cnt;
-
-    undefined_offset = obstack_object_size (&non_simple);
-
-    idx = collate->nrules;
-    for (cnt = 0; cnt < collate->nrules; ++cnt)
-      {
-	size_t disp;
-
-	ADD_VALUE (collate->undefined.ordering[cnt]);
-	for (disp = 0; disp < collate->undefined.ordering[cnt]; ++disp)
-	  ADD_VALUE (collate->undefined.ordering[idx++]);
-      }
-  }
-
-  /* Finish the extra block.  */
-  extra_len = obstack_object_size (&non_simple);
-  extra = (uint32_t *) obstack_finish (&non_simple);
-  assert ((extra_len % sizeof (uint32_t)) == 0);
-
-  /* Now we have to build the two array for the other byte ordering.  */
-  table2 = (uint32_t *) alloca (table_best * level_best * entry_size
-				 * sizeof (table[0]));
-  extra2 = (uint32_t *) alloca (extra_len);
-
-  for (cnt = 0; cnt < table_best * level_best * entry_size; ++cnt)
-    table2[cnt] = bswap_32 (table[cnt]);
-
-  for (cnt = 0; cnt < extra_len / sizeof (uint32_t); ++cnt)
-    extra2[cnt] = bswap_32 (extra2[cnt]);
-
-  /* We need a simple hashing table to get a collation-element->chars
-     mapping.  We again use internal hashing using a secondary hashing
-     function.
-
-     Each string has an associate hashing value V, computed by a
-     fixed function.  To locate the string we use open addressing with
-     double hashing.  The first index will be V % M, where M is the
-     size of the hashing table.  If no entry is found, iterating with
-     a second, independent hashing function takes place.  This second
-     value will be 1 + V % (M - 2).  The approximate number of probes
-     will be
-
-	  for unsuccessful search: (1 - N / M) ^ -1
-	  for successful search:   - (N / M) ^ -1 * ln (1 - N / M)
-
-     where N is the number of keys.
-
-     If we now choose M to be the next prime bigger than 4 / 3 * N,
-     we get the values 4 and 1.85 resp.  Because unsuccessful searches
-     are unlikely this is a good value.  Formulas: [Knuth, The Art of
-     Computer Programming, Volume 3, Sorting and Searching, 1973,
-     Addison Wesley]  */
-  if (collate->elements.filled == 0)
-    {
-      /* We don't need any element table since there are no collating
-	 elements.  */
-      element_hash_tab_size = 0;
-      element_hash_tab = NULL;
-      element_hash_tab_ob = NULL;
-      element_string_pool_size = 0;
-      element_string_pool = NULL;
-      element_value_size = 0;
-      element_value = NULL;
-      element_value_ob = NULL;
-    }
-  else
-    {
-      void *ptr;		/* Running pointer.  */
-      const char *key;		/* Key for current bucket.  */
-      size_t keylen;		/* Length of key data.  */
-      const element_t *data;	/* Data, i.e., the character sequence.  */
-
-      element_hash_tab_size = next_prime ((collate->elements.filled * 4) / 3);
-      if (element_hash_tab_size < 7)
-	/* We need a minimum to make the following code work.  */
-	element_hash_tab_size = 7;
-
-      element_hash_tab = obstack_alloc (&non_simple, (2 * element_hash_tab_size
-						      * sizeof (uint32_t)));
-      memset (element_hash_tab, '\377', (2 * element_hash_tab_size
-					 * sizeof (uint32_t)));
-
-      ptr = NULL;
-      while (iterate_table (&collate->elements, &ptr, (const void **) &key,
-			    &keylen, (void **) &data) == 0)
-	{
-	  size_t hash_val = hash_string (key, keylen);
-	  size_t idx = hash_val % element_hash_tab_size;
-
-	  if (element_hash_tab[2 * idx] != (~((uint32_t) 0)))
-	    {
-	      /* We need the second hashing function.  */
-	      size_t c = 1 + (hash_val % (element_hash_tab_size - 2));
-
-	      do
-		if (idx >= element_hash_tab_size - c)
-		  idx -= element_hash_tab_size - c;
-		else
-		  idx += c;
-	      while (element_hash_tab[2 * idx] != (~((uint32_t) 0)));
-	    }
-
-	  element_hash_tab[2 * idx] = obstack_object_size (&non_simple);
-	  element_hash_tab[2 * idx + 1] = (obstack_object_size (&string_pool)
-					   / sizeof (uint32_t));
-
-	  obstack_grow0 (&non_simple, key, keylen);
-	  obstack_grow (&string_pool, data->name,
-			(wcslen (data->name) + 1) * sizeof (uint32_t));
-	}
-
-      if (obstack_object_size (&non_simple) % 4 != 0)
-	obstack_blank (&non_simple,
-		       4 - (obstack_object_size (&non_simple) % 4));
-      element_string_pool_size = obstack_object_size (&non_simple);
-      element_string_pool = obstack_finish (&non_simple);
-
-      element_value_size = obstack_object_size (&string_pool);
-      element_value = obstack_finish (&string_pool);
-
-      /* Create the tables for the other byte order.  */
-      element_hash_tab_ob = obstack_alloc (&non_simple,
-					   (2 * element_hash_tab_size
-					    * sizeof (uint32_t)));
-      for (cnt = 0; cnt < 2 * element_hash_tab_size; ++cnt)
-	element_hash_tab_ob[cnt] = bswap_U32 (element_hash_tab[cnt]);
-
-      element_value_ob = obstack_alloc (&string_pool, element_value_size);
-      for (cnt = 0; cnt < element_value_size / 4; ++cnt)
-	element_value_ob[cnt] = bswap_32 (element_value[cnt]);
-    }
-
-  /* Store collation elements as map to collation class.  There are
-     three kinds of symbols:
-       - simple characters
-       - collation elements
-       - collation symbols
-     We need to make a table which lets the user to access the primary
-     weight based on the symbol string.  */
-  symbols_hash_tab_size = next_prime ((4 * (charset->char_table.filled
-					    + collate->elements.filled
-					    + collate->symbols.filled)) / 3);
-  symbols_hash_tab = obstack_alloc (&non_simple, (2 * symbols_hash_tab_size
-						  * sizeof (uint32_t)));
-  memset (symbols_hash_tab, '\377', (2 * symbols_hash_tab_size
-				     * sizeof (uint32_t)));
-
-  /* Now fill the array.  First the symbols from the character set,
-     then the collation elements and last the collation symbols.  */
-  hash_tab = &charset->char_table;
-  while (1)
-    {
-      void *ptr;	/* Running pointer.  */
-      const char *key;	/* Key for current bucket.  */
-      size_t keylen;	/* Length of key data.  */
-      void *data;	/* Data.  */
-
-      ptr = NULL;
-      while (iterate_table (hash_tab, &ptr, (const void **) &key,
-			    &keylen, (void **) &data) == 0)
-	{
-	  size_t hash_val;
-	  size_t idx;
-	  uint32_t word;
-	  unsigned int *weights;
-
-	  if (hash_tab == &charset->char_table
-	      || hash_tab == &collate->elements)
-	    {
-	      element_t *lastp, *firstp;
-	      uint32_t dummy_name[2];
-	      const uint32_t *name;
-	      size_t name_len;
-
-	      if (hash_tab == &charset->char_table)
-		{
-		  dummy_name[0] = (uint32_t) ((unsigned long int) data);
-		  dummy_name[1] = L'\0';
-		  name = dummy_name;
-		  name_len = sizeof (uint32_t);
-		}
-	      else
-		{
-		  element_t *elemp = (element_t *) data;
-		  name = elemp->name;
-		  name_len = wcslen (name) * sizeof (uint32_t);
-		}
-
-	      /* First check whether this character is used at all.  */
-	      if (find_entry (&collate->result, name, name_len,
-			      (void *) &firstp) < 0)
-		/* The symbol is not directly mentioned in the collation.
-		   I.e., we use the value for UNDEFINED.  */
-		lastp = &collate->undefined;
-	      else
-		{
-		  /* The entry for the simple character is always found at
-		     the end.  */
-		  lastp = firstp;
-		  while (lastp->next != NULL && wcscmp (name, lastp->name))
-		    lastp = lastp->next;
-		}
-
-	      weights = lastp->ordering;
-	    }
-	  else
-	    {
-	      dummy_weights[0] = 1;
-	      dummy_weights[collate->nrules]
-		= (unsigned int) ((unsigned long int) data);
-
-	      weights = dummy_weights;
-	    }
-
-	  /* In LASTP->ordering we now have the collation class.
-	     Determine the place in the hashing table next.  */
-	  hash_val = hash_string (key, keylen);
-	  idx = hash_val % symbols_hash_tab_size;
-
-	  if (symbols_hash_tab[2 * idx] != (~((uint32_t) 0)))
-	    {
-	      /* We need the second hashing function.  */
-	      size_t c = 1 + (hash_val % (symbols_hash_tab_size - 2));
-
-	      do
-		if (idx >= symbols_hash_tab_size - c)
-		  idx -= symbols_hash_tab_size - c;
-		else
-		  idx += c;
-	      while (symbols_hash_tab[2 * idx] != (~((uint32_t) 0)));
-	    }
-
-	  symbols_hash_tab[2 * idx] = obstack_object_size (&string_pool);
-	  symbols_hash_tab[2 * idx + 1] = (obstack_object_size (&non_simple)
-					   / sizeof (uint32_t));
-
-	  obstack_grow0 (&string_pool, key, keylen);
-	  /* Adding the first weight looks complicated.  We have to deal
-	     with the kind it is stored and with the fact that original
-	     form uses `unsigned int's while we need `uint32_t' here.  */
-	  word = weights[0];
-	  obstack_grow (&non_simple, &word, sizeof (uint32_t));
-	  for (cnt = 0; cnt < weights[0]; ++cnt)
-	    {
-	      word = weights[collate->nrules + cnt];
-	      obstack_grow (&non_simple, &word, sizeof (uint32_t));
-	    }
-	}
-
-      if (hash_tab == &charset->char_table)
-	hash_tab = &collate->elements;
-      else if (hash_tab == &collate->elements)
-	hash_tab = &collate->symbols;
-      else
-	break;
-    }
-
-  /* Now we have the complete tables.  */
-  if (obstack_object_size (&string_pool) % 4 != 0)
-    obstack_blank (&non_simple, 4 - (obstack_object_size (&string_pool) % 4));
-  symbols_string_pool_size = obstack_object_size (&string_pool);
-  symbols_string_pool = obstack_finish (&string_pool);
-
-  symbols_class_size = obstack_object_size (&non_simple);
-  symbols_class = obstack_finish (&non_simple);
-
-  /* Generate tables with other byte order.  */
-  symbols_hash_tab_ob = obstack_alloc (&non_simple, (2 * symbols_hash_tab_size
-						     * sizeof (uint32_t)));
-  for (cnt = 0; cnt < 2 * symbols_hash_tab_size; ++cnt)
-    symbols_hash_tab_ob[cnt] = bswap_32 (symbols_hash_tab[cnt]);
-
-  symbols_class_ob = obstack_alloc (&non_simple, symbols_class_size);
-  for (cnt = 0; cnt < symbols_class_size / 4; ++cnt)
-    symbols_class_ob[cnt] = bswap_32 (symbols_class[cnt]);
-
-
-  /* Store table addresses and lengths.   */
-#if __BYTE_ORDER == __BIG_ENDIAN
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EB)].iov_base = table;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EB)].iov_len
-    = table_best * level_best * entry_size * sizeof (table[0]);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EL)].iov_base = table2;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EL)].iov_len
-    = table_best * level_best * entry_size * sizeof (table[0]);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EB)].iov_base = extra;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EB)].iov_len = extra_len;
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EL)].iov_base = extra2;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EL)].iov_len = extra_len;
-#else
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EB)].iov_base = table2;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EB)].iov_len
-    = table_best * level_best * entry_size * sizeof (table[0]);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EL)].iov_base = table;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EL)].iov_len
-    = table_best * level_best * entry_size * sizeof (table[0]);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EB)].iov_base = extra2;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EB)].iov_len = extra_len;
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EL)].iov_base = extra;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EL)].iov_len = extra_len;
-#endif
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_UNDEFINED)].iov_base = &undefined_offset;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_UNDEFINED)].iov_len = sizeof (uint32_t);
-
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_HASH_SIZE)].iov_base
-    = &element_hash_tab_size;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_HASH_SIZE)].iov_len
-    = sizeof (uint32_t);
-
-#if __BYTE_ORDER == __BIG_ENDIAN
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_HASH_EB)].iov_base
-    = element_hash_tab;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_HASH_EB)].iov_len
-    = 2 * element_hash_tab_size * sizeof (uint32_t);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_HASH_EL)].iov_base
-    = element_hash_tab_ob;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_HASH_EL)].iov_len
-    = 2 * element_hash_tab_size * sizeof (uint32_t);
-#else
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_HASH_EL)].iov_base
-    = element_hash_tab;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_HASH_EL)].iov_len
-    = 2 * element_hash_tab_size * sizeof (uint32_t);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_HASH_EB)].iov_base
-    = element_hash_tab_ob;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_HASH_EB)].iov_len
-    = 2 * element_hash_tab_size * sizeof (uint32_t);
-#endif
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_STR_POOL)].iov_base
-    = element_string_pool;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_STR_POOL)].iov_len
-    = element_string_pool_size;
-
-#if __BYTE_ORDER == __BIG_ENDIAN
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_VAL_EB)].iov_base
-    = element_value;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_VAL_EB)].iov_len
-    = element_value_size;
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_VAL_EL)].iov_base
-    = element_value_ob;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_VAL_EL)].iov_len
-    = element_value_size;
-#else
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_VAL_EL)].iov_base
-    = element_value;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_VAL_EL)].iov_len
-    = element_value_size;
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_VAL_EB)].iov_base
-    = element_value_ob;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_ELEM_VAL_EB)].iov_len
-    = element_value_size;
-#endif
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_SIZE)].iov_base
-    = &symbols_hash_tab_size;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_SIZE)].iov_len
-    = sizeof (uint32_t);
-
-#if __BYTE_ORDER == __BIG_ENDIAN
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_EB)].iov_base
-    = symbols_hash_tab;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_EB)].iov_len
-    = 2 * symbols_hash_tab_size * sizeof (uint32_t);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_EL)].iov_base
-    = symbols_hash_tab_ob;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_EL)].iov_len
-    = 2 * symbols_hash_tab_size * sizeof (uint32_t);
-#else
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_EL)].iov_base
-    = symbols_hash_tab;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_EL)].iov_len
-    = 2 * symbols_hash_tab_size * sizeof (uint32_t);
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_EB)].iov_base
-    = symbols_hash_tab_ob;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_HASH_EB)].iov_len
-    = 2 * symbols_hash_tab_size * sizeof (uint32_t);
-#endif
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_STR_POOL)].iov_base
-    = symbols_string_pool;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_STR_POOL)].iov_len
-    = symbols_string_pool_size;
-
-#if __BYTE_ORDER == __BIG_ENDIAN
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_CLASS_EB)].iov_base
-    = symbols_class;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_CLASS_EB)].iov_len
-    = symbols_class_size;
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_CLASS_EL)].iov_base
-    = symbols_class_ob;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_CLASS_EL)].iov_len
-    = symbols_class_size;
-#else
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_CLASS_EL)].iov_base
-    = symbols_class;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_CLASS_EL)].iov_len
-    = symbols_class_size;
-
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_CLASS_EB)].iov_base
-    = symbols_class_ob;
-  iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_SYMB_CLASS_EB)].iov_len
-    = symbols_class_size;
-#endif
-
-  /* Update idx array.  */
-  idx[0] = iov[0].iov_len + iov[1].iov_len;
-  for (cnt = 1; cnt < nelems; ++cnt)
-    idx[cnt] = idx[cnt - 1] + iov[1 + cnt].iov_len;
-
-  write_locale_data (output_path, "LC_COLLATE", 2 + nelems, iov);
-
-  obstack_free (&non_simple, NULL);
-  obstack_free (&string_pool, NULL);
-}
-
-
-static int
-collate_element_to (struct linereader *ldfile,
-		    struct locale_collate_t *collate,
-		    struct token *code, struct charmap_t *charmap,
-		    struct repertoire_t *repertoire)
-{
-  struct charseq *seq;
-  uint32_t value;
-  void *not_used;
-
-  seq = charmap_find_value (charmap, code->val.str.start, code->val.str.len);
-  if (seq != NULL)
-    {
-      lr_error (ldfile, _("symbol for multicharacter collating element "
-		      "`%.*s' duplicates symbolic name in charmap"),
-		(int) code->val.str.len, code->val.str.start);
-      return 1;
-    }
-
-  value = repertoire_find_value (repertoire, code->val.str.start,
-				 code->val.str.len);
-  if (value != ILLEGAL_CHAR_VALUE)
-    {
-      lr_error (ldfile, _("symbol for multicharacter collating element "
-		      "`%.*s' duplicates symbolic name in repertoire"),
-		(int) code->val.str.len, code->val.str.start);
-      return 1;
-    }
-
-  if (find_entry (&collate->elements, code->val.str.start, code->val.str.len,
-		  &not_used) >= 0)
-    {
-      lr_error (ldfile, _("symbol for multicharacter collating element "
-		      "`%.*s' duplicates other element definition"),
-		(int) code->val.str.len, code->val.str.start);
-      return 1;
-    }
-
-  if (find_entry (&collate->elements, code->val.str.start, code->val.str.len,
-		  &not_used) >= 0)
-    {
-      lr_error (ldfile, _("symbol for multicharacter collating element "
-		      "`%.*s' duplicates symbol definition"),
-		(int) code->val.str.len, code->val.str.start);
-      return 1;
-    }
-
-  return 0;
-}
-
-
-static void
-collate_element_from (struct linereader *ldfile,
-		      struct locale_collate_t *collate,
-		      const char *to_str, struct token *code,
-		      struct charmap_t *charmap,
-		      struct repertoire_t *repertoire)
-{
-  element_t *elemp, *runp;
-
-  /* CODE is a string.  */
-  elemp = (element_t *) obstack_alloc (&collate->element_mem,
-				       sizeof (element_t));
-
-  /* We have to translate the string.  It may contain <...> character
-     names.  */
-  elemp->namemb = code->val.str.startmb;
-  elemp->namewc = code->val.str.startwc;
-  elemp->this_weight = 0;
-  elemp->ordering = NULL;
-  elemp->ordering_len = 0;
-
-  if (elemp->namemb == NULL && elemp->namewc == NULL)
-    {
-      /* The string contains characters which are not in the charmap nor
-	 in the repertoire.  Ignore the string.  */
-      if (verbose)
-	lr_error (ldfile, _("\
-`from' string in collation element declaration contains unknown character"));
-      return;
-    }
-
-  /* The entries in the linked lists of RESULT are sorting in
-     descending order.  The order is important for the `strcoll' and
-     `wcscoll' functions.  */
-  if (find_entry (&collate->resultwc, elemp->namewc, sizeof (uint32_t),
-		  (void *) &runp) >= 0)
-    {
-      /* We already have an entry with this key.  Check whether it is
-	 identical.  */
-      element_t *prevp = NULL;
-      int cmpres;
-
-      do
-	{
-	  cmpres = wcscmp (elemp->namewc, runp->namewc);
-	  if (cmpres <= 0)
-	    break;
-	  prevp = runp;
-	}
-      while ((runp = runp->next) != NULL);
-
-      if (cmpres == 0)
-	lr_error (ldfile, _("\
-duplicate collating element definition (repertoire)"));
-      else
-	{
-	  elemp->next = runp;
-	  if (prevp == NULL)
-	    {
-	      if (set_entry (&collate->resultwc, elemp->namewc,
-			     sizeof (uint32_t), elemp) < 0)
-		error (EXIT_FAILURE, 0, _("\
-error while inserting collation element into hash table"));
-	    }
-	  else
-	    prevp->next = elemp;
-	}
-    }
-  else
-    {
-      elemp->next = NULL;
-      if (insert_entry (&collate->resultwc, elemp->namewc, sizeof (uint32_t),
-			elemp) < 0)
-	error (EXIT_FAILURE, errno, _("error while inserting to hash table"));
-    }
-
-  /* Now also insert the element definition in the multibyte table.  */
-  if (find_entry (&collate->resultmb, elemp->namemb, 1, (void *) &runp) >= 0)
-    {
-      /* We already have an entry with this key.  Check whether it is
-	 identical.  */
-      element_t *prevp = NULL;
-      int cmpres;
-
-      do
-	{
-	  cmpres = strcmp (elemp->namemb, runp->namemb);
-	  if (cmpres <= 0)
-	    break;
-	  prevp = runp;
-	}
-      while ((runp = runp->next) != NULL);
-
-      if (cmpres == 0)
-	lr_error (ldfile, _("\
-duplicate collating element definition (charmap)"));
-      else
-	{
-	  elemp->next = runp;
-	  if (prevp == NULL)
-	    {
-	      if (set_entry (&collate->resultmb, elemp->namemb, 1, elemp) < 0)
-		error (EXIT_FAILURE, 0, _("\
-error while inserting collation element into hash table"));
-	    }
-	  else
-	    prevp->next = elemp;
-	}
-    }
-  else
-    {
-      elemp->next = NULL;
-      if (insert_entry (&collate->resultmb, elemp->namemb, 1, elemp) < 0)
-	error (EXIT_FAILURE, errno, _("error while inserting to hash table"));
-    }
-
-  /* Finally install the mapping from the `to'-name to the `from'-name.  */
-  if (insert_entry (&collate->elements, to_str, strlen (to_str),
-		    (void *) elemp) < 0)
-    lr_error (ldfile, _("cannot insert new collating symbol definition: %s"),
-	      strerror (errno));
-}
-
-
-static void
-collate_symbol (struct linereader *ldfile, struct locale_collate_t *collate,
-		struct token *code, struct charmap_t *charmap,
-		struct repertoire_t *repertoire)
-{
-  uint32_t value;
-  struct charseq *seq;
-  void *not_used;
-
-  seq = charset_find_value (charmap, code->val.str.start, code->val.str.len);
-  if (seq != NULL)
-    {
-      lr_error (ldfile, _("symbol for multicharacter collating element "
-		      "`%.*s' duplicates symbolic name in charmap"),
-		(int) code->val.str.len, code->val.str.start);
-      return;
-    }
-
-  value = repertoire (repertoire, code->val.str.start, code->val.str.len);
-  if (value != ILLEGAL_CHAR_VALUE)
-    {
-      lr_error (ldfile, _("symbol for multicharacter collating element "
-		      "`%.*s' duplicates symbolic name in repertoire"),
-		(int) code->val.str.len, code->val.str.start);
-      return;
-    }
-
-  if (find_entry (&collate->elements, code->val.str.start, code->val.str.len,
-		  &not_used) >= 0)
-    {
-      lr_error (ldfile, _("symbol for multicharacter collating element "
-		      "`%.*s' duplicates element definition"),
-		(int) code->val.str.len, code->val.str.start);
-      return;
-    }
-
-  if (find_entry (&collate->symbols, code->val.str.start, code->val.str.len,
-		  &not_used) >= 0)
-    {
-      lr_error (ldfile, _("symbol for multicharacter collating element "
-		      "`%.*s' duplicates other symbol definition"),
-		(int) code->val.str.len, code->val.str.start);
-      return;
-    }
-
-  if (insert_entry (&collate->symbols, code->val.str.start, code->val.str.len,
-		    (void *) 0) < 0)
-    lr_error (ldfile, _("cannot insert new collating symbol definition: %s"),
-	      strerror (errno));
-}
-
-
-void
-collate_new_order (struct linereader *ldfile, struct localedef_t *locale,
-		   enum coll_sort_rule sort_rule)
-{
-  struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate;
-
-  if (collate->nrules >= collate->nrules_max)
-    {
-      collate->nrules_max *= 2;
-      collate->rules
-	= (enum coll_sort_rule *) xrealloc (collate->rules,
-					    collate->nrules_max
-					    * sizeof (enum coll_sort_rule));
-    }
-
-  collate->rules[collate->nrules++] = sort_rule;
-}
-
-
-void
-collate_build_arrays (struct linereader *ldfile, struct localedef_t *locale)
-{
-  struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate;
-
-  collate->rules
-    = (enum coll_sort_rule *) xrealloc (collate->rules,
-					collate->nrules
-					* sizeof (enum coll_sort_rule));
-
-  /* Allocate arrays for temporary weights.  */
-  collate->weight_cnt = (int *) xmalloc (collate->nrules * sizeof (int));
-
-  /* Choose arbitrary start value for table size.  */
-  collate->nweight_max = 5 * collate->nrules;
-  collate->weight = (int *) xmalloc (collate->nweight_max * sizeof (int));
-}
-
-
-int
-collate_order_elem (struct linereader *ldfile, struct localedef_t *locale,
-		    struct token *code, struct charset_t *charset)
-{
-  const uint32_t zero = L'\0';
-  struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate;
-  int result = 0;
-  uint32_t value;
-  void *tmp;
-  unsigned int i;
-
-  switch (code->tok)
-    {
-    case tok_bsymbol:
-      /* We have a string to find in one of the three hashing tables.  */
-      value = charset_find_value (&charset->char_table, code->val.str.start,
-				  code->val.str.len);
-      if (value != ILLEGAL_CHAR_VALUE)
-	{
-	  element_t *lastp, *firstp;
-
-	  collate->kind = character;
-
-	  if (find_entry (&collate->result, &value, sizeof (uint32_t),
-			  (void *) &firstp) < 0)
-	    firstp = lastp = NULL;
-	  else
-	    {
-	      /* The entry for the simple character is always found at
-		 the end.  */
-	      lastp = firstp;
-	      while (lastp->next != NULL)
-		lastp = lastp->next;
-
-	      if (lastp->name[0] == value && lastp->name[1] == L'\0')
-		{
-		  lr_error (ldfile,
-			    _("duplicate definition for character `%.*s'"),
-			    (int) code->val.str.len, code->val.str.start);
-		  lr_ignore_rest (ldfile, 0);
-		  result = -1;
-		  break;
-		}
-	    }
-
-	  collate->current_element
-	    = (element_t *) obstack_alloc (&collate->element_mem,
-					   sizeof (element_t));
-
-	  obstack_grow (&collate->element_mem, &value, sizeof (value));
-	  obstack_grow (&collate->element_mem, &zero, sizeof (zero));
-
-	  collate->current_element->name =
-	    (const uint32_t *) obstack_finish (&collate->element_mem);
-
-	  collate->current_element->this_weight = ++collate->order_cnt;
-
-	  collate->current_element->next = NULL;
-
-	  if (firstp == NULL)
-	    {
-	      if (insert_entry (&collate->result, &value, sizeof (uint32_t),
-				(void *) collate->current_element) < 0)
-		{
-		  lr_error (ldfile, _("cannot insert collation element `%.*s'"),
-			    (int) code->val.str.len, code->val.str.start);
-		  exit (4);
-		}
-	    }
-	  else
-	    lastp->next = collate->current_element;
-	}
-      else if (find_entry (&collate->elements, code->val.str.start,
-			   code->val.str.len, &tmp) >= 0)
-	{
-	  collate->current_element = (element_t *) tmp;
-
-	  if (collate->current_element->this_weight != 0)
-	    {
-	      lr_error (ldfile, _("\
-collation element `%.*s' appears more than once: ignore line"),
-			(int) code->val.str.len, code->val.str.start);
-	      lr_ignore_rest (ldfile, 0);
-	      result = -1;
-	      break;
-	    }
-
-	  collate->kind = element;
-	  collate->current_element->this_weight = ++collate->order_cnt;
-	}
-      else if (find_entry (&collate->symbols, code->val.str.start,
-			   code->val.str.len, &tmp) >= 0)
-	{
-	  unsigned int order = ++collate->order_cnt;
-
-	  if ((unsigned long int) tmp != 0ul)
-	    {
-	      lr_error (ldfile, _("\
-collation symbol `%.*s' appears more than once: ignore line"),
-			(int) code->val.str.len, code->val.str.start);
-	      lr_ignore_rest (ldfile, 0);
-	      result = -1;
-	      break;
-	    }
-
-	  collate->kind = symbol;
-
-	  if (set_entry (&collate->symbols, code->val.str.start,
-			 code->val.str.len, (void *) order) < 0)
-	    {
-	      lr_error (ldfile, _("cannot process order specification"));
-	      exit (4);
-	    }
-	}
-      else
-	{
-	  if (verbose)
-	    lr_error (ldfile, _("unknown symbol `%.*s': line ignored"),
-		      (int) code->val.str.len, code->val.str.start);
-          lr_ignore_rest (ldfile, 0);
-
-          result = -1;
-	}
-      break;
-
-    case tok_undefined:
-      collate->kind = undefined;
-      collate->current_element = &collate->undefined;
-      break;
-
-    case tok_ellipsis:
-      if (collate->was_ellipsis)
-	{
-	  lr_error (ldfile, _("\
-two lines in a row containing `...' are not allowed"));
-	  result = -1;
-	}
-      else if (collate->kind != character)
-	{
-	  /* An ellipsis requires the previous line to be an
-	     character definition.  */
-	  lr_error (ldfile, _("\
-line before ellipsis does not contain definition for character constant"));
-	  lr_ignore_rest (ldfile, 0);
-	  result = -1;
-	}
-      else
-	collate->kind = ellipsis;
-      break;
-
-    default:
-      assert (! "illegal token in `collate_order_elem'");
-    }
-
-  /* Now it's time to handle the ellipsis in the previous line.  We do
-     this only when the last line contained an definition for a
-     character, the current line also defines an character, the
-     character code for the later is bigger than the former.  */
-  if (collate->was_ellipsis)
-    {
-      if (collate->kind != character)
-	{
-	  lr_error (ldfile, _("\
-line after ellipsis must contain character definition"));
-	  lr_ignore_rest (ldfile, 0);
-	  result = -1;
-	}
-      else if (collate->last_char > value)
-	{
-	  lr_error (ldfile, _("end point of ellipsis range is bigger then start"));
-	  lr_ignore_rest (ldfile, 0);
-	  result = -1;
-	}
-      else
-	{
-	  /* We can fill the arrays with the information we need.  */
-	  uint32_t name[2];
-	  unsigned int *data;
-	  size_t *ptr;
-	  size_t cnt;
-
-	  name[0] = collate->last_char + 1;
-	  name[1] = L'\0';
-
-	  data = (unsigned int *) alloca ((collate->nrules + collate->nweight)
-					  * sizeof (unsigned int));
-	  ptr = (size_t *) alloca (collate->nrules * sizeof (size_t));
-
-	  /* Prepare data.  Because the characters covered by an
-	     ellipsis all have equal values we prepare the data once
-	     and only change the variable number (if there are any).
-	     PTR[...] will point to the entries which will have to be
-	     fixed during the output loop.  */
-	  for (cnt = 0; cnt < collate->nrules; ++cnt)
-	    {
-	      data[cnt] = collate->weight_cnt[cnt];
-	      ptr[cnt] = (cnt == 0
-			  ? collate->nweight
-			  : ptr[cnt - 1] + collate->weight_cnt[cnt - 1]);
-	    }
-
-	  for (cnt = 0; cnt < collate->nweight; ++cnt)
-	    data[collate->nrules + cnt] = collate->weight[cnt];
-
-	  for (cnt = 0; cnt < collate->nrules; ++cnt)
-	    if ((uint32_t) data[ptr[cnt]] != ELLIPSIS_CHAR)
-	      ptr[cnt] = 0;
-
-	  while (name[0] <= value)
-	    {
-	      element_t *pelem;
-
-	      pelem = (element_t *) obstack_alloc (&collate->element_mem,
-						   sizeof (element_t));
-	      pelem->name
-		= (const uint32_t *) obstack_copy (&collate->element_mem,
-						  name, 2 * sizeof (uint32_t));
-	      pelem->this_weight = ++collate->order_cnt;
-
-	      pelem->ordering_len = collate->nweight;
-	      pelem->ordering
-		= (unsigned int *) obstack_copy (&collate->element_mem, data,
-						 (collate->nrules
-						  + pelem->ordering_len)
-						 * sizeof (unsigned int));
-
-	      /* `...' weights need to be adjusted.  */
-	      for (cnt = 0; cnt < collate->nrules; ++cnt)
-		if (ptr[cnt] != 0)
-		  pelem->ordering[ptr[cnt]] = pelem->this_weight;
-
-	      /* Insert new entry into result table.  */
-	      if (find_entry (&collate->result, name, sizeof (uint32_t),
-			      (void *) &pelem->next) >= 0)
-		{
-		  if (set_entry (&collate->result, name, sizeof (uint32_t),
-				 (void *) pelem) < 0)
-		    error (4, 0, _("cannot insert into result table"));
-		}
-	      else
-		{
-		  pelem->next = NULL;
-		  if (insert_entry (&collate->result, name, sizeof (uint32_t),
-				    (void *) pelem) < 0)
-		    error (4, 0, _("cannot insert into result table"));
-		}
-
-	      /* Increment counter.  */
-	      ++name[0];
-	    }
-	}
-    }
-
-  /* Reset counters for weights.  */
-  collate->weight_idx = 0;
-  collate->nweight = 0;
-  for (i = 0; i < collate->nrules; ++i)
-    collate->weight_cnt[i] = 0;
-  collate->current_patch = NULL;
-
-  return result;
-}
-
-
-int
-collate_weight_bsymbol (struct linereader *ldfile, struct localedef_t *locale,
-			struct token *code, struct charset_t *charset)
-{
-  struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate;
-  unsigned int here_weight;
-  uint32_t value;
-  void *tmp;
-
-  assert (code->tok == tok_bsymbol);
-
-  value = charset_find_value (&charset->char_table, code->val.str.start,
-			      code->val.str.len);
-  if (value != ILLEGAL_CHAR_VALUE)
-    {
-      element_t *runp;
-
-      if (find_entry (&collate->result, &value, sizeof (uint32_t),
-		      (void *)&runp) < 0)
-	runp = NULL;
-
-      while (runp != NULL
-	     && (runp->name[0] != value || runp->name[1] != L'\0'))
-	runp = runp->next;
-
-      here_weight = runp == NULL ? 0 : runp->this_weight;
-    }
-  else if (find_entry (&collate->elements, code->val.str.start,
-		       code->val.str.len, &tmp) >= 0)
-    {
-      element_t *runp = (element_t *) tmp;
-
-      here_weight = runp->this_weight;
-    }
-  else if (find_entry (&collate->symbols, code->val.str.start,
-		       code->val.str.len, &tmp) >= 0)
-    {
-      here_weight = (unsigned int) tmp;
-    }
-  else
-    {
-      if (verbose)
-	lr_error (ldfile, _("unknown symbol `%.*s': line ignored"),
-		  (int) code->val.str.len, code->val.str.start);
-      lr_ignore_rest (ldfile, 0);
-      return -1;
-    }
-
-  /* When we currently work on a collation symbol we do not expect any
-     weight.  */
-  if (collate->kind == symbol)
-    {
-      lr_error (ldfile, _("\
-specification of sorting weight for collation symbol does not make sense"));
-      lr_ignore_rest (ldfile, 0);
-      return -1;
-    }
-
-  /* Add to the current collection of weights.  */
-  if (collate->nweight >= collate->nweight_max)
-    {
-      collate->nweight_max *= 2;
-      collate->weight = (unsigned int *) xrealloc (collate->weight,
-						   collate->nweight_max);
-    }
-
-  /* If the weight is currently not known, we remember to patch the
-     resulting tables.  */
-  if (here_weight == 0)
-    {
-      patch_t *newp;
-
-      newp = (patch_t *) obstack_alloc (&collate->element_mem,
-					sizeof (patch_t));
-      newp->fname = ldfile->fname;
-      newp->lineno = ldfile->lineno;
-      newp->token = (const char *) obstack_copy0 (&collate->element_mem,
-						  code->val.str.start,
-						  code->val.str.len);
-      newp->where.idx = collate->nweight++;
-      newp->next = collate->current_patch;
-      collate->current_patch = newp;
-    }
-  else
-    collate->weight[collate->nweight++] = here_weight;
-  ++collate->weight_cnt[collate->weight_idx];
-
-  return 0;
-}
-
-
-int
-collate_next_weight (struct linereader *ldfile, struct localedef_t *locale)
-{
-  struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate;
-
-  if (collate->kind == symbol)
-    {
-      lr_error (ldfile, _("\
-specification of sorting weight for collation symbol does not make sense"));
-      lr_ignore_rest (ldfile, 0);
-      return -1;
-    }
-
-  ++collate->weight_idx;
-  if (collate->weight_idx >= collate->nrules)
-    {
-      lr_error (ldfile, _("too many weights"));
-      lr_ignore_rest (ldfile, 0);
-      return -1;
-    }
-
-  return 0;
-}
-
-
-int
-collate_simple_weight (struct linereader *ldfile, struct localedef_t *locale,
-		       struct token *code, struct charset_t *charset)
-{
-  struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate;
-  unsigned int value = 0;
-
-  /* There current tokens can be `IGNORE', `...', or a string.  */
-  switch (code->tok)
-    {
-    case tok_ignore:
-      /* This token is allowed in all situations.  */
-      value = IGNORE_CHAR;
-      break;
-
-    case tok_ellipsis:
-      /* The ellipsis is only allowed for the `...' or `UNDEFINED'
-	 entry.  */
-      if (collate->kind != ellipsis && collate->kind != undefined)
-	{
-	  lr_error (ldfile, _("\
-`...' must only be used in `...' and `UNDEFINED' entries"));
-	  lr_ignore_rest (ldfile, 0);
-	  return -1;
-	}
-      value = ELLIPSIS_CHAR;
-      break;
-
-    case tok_string:
-      /* This can become difficult.  We have to get the weights which
-	 correspond to the single wide chars in the string.  But some
-	 of the `chars' might not be real characters, but collation
-	 elements or symbols.  And so the string decoder might have
-	 signaled errors.  The string at this point is not translated.
-	 I.e., all <...> sequences are still there.  */
-      {
-	char *runp = code->val.str.start;
-	void *tmp;
-
-	while (*runp != '\0')
-	  {
-	    char *startp = (char *) runp;
-	    char *putp = (char *) runp;
-	    uint32_t wch;
-
-	    /* Lookup weight for char and store it.  */
-	    if (*runp == '<')
-	      {
-		while (*++runp != '\0' && *runp != '>')
-		  {
-		    if (*runp == ldfile->escape_char)
-		      if (*++runp == '\0')
-			{
-			  lr_error (ldfile, _("unterminated weight name"));
-			  lr_ignore_rest (ldfile, 0);
-			  return -1;
-			}
-		    *putp++ = *runp;
-		  }
-		if (*runp == '>')
-		  ++runp;
-
-		if (putp == startp)
-		  {
-		    lr_error (ldfile, _("empty weight name: line ignored"));
-		    lr_ignore_rest (ldfile, 0);
-		    return -1;
-		  }
-
-		wch = charset_find_value (&charset->char_table, startp,
-					  putp - startp);
-		if (wch != ILLEGAL_CHAR_VALUE)
-		  {
-		    element_t *pelem;
-
-		    if (find_entry (&collate->result, &wch, sizeof (uint32_t),
-				    (void *)&pelem) < 0)
-		      pelem = NULL;
-
-		    while (pelem != NULL
-			   && (pelem->name[0] != wch
-			       || pelem->name[1] != L'\0'))
-		      pelem = pelem->next;
-
-		    value = pelem == NULL ? 0 : pelem->this_weight;
-		  }
-		else if (find_entry (&collate->elements, startp, putp - startp,
-				     &tmp) >= 0)
-		  {
-		    element_t *pelem = (element_t *) tmp;
-
-		    value = pelem->this_weight;
-		  }
-		else if (find_entry (&collate->symbols, startp, putp - startp,
-				     &tmp) >= 0)
-		  {
-		    value = (unsigned int) tmp;
-		  }
-		else
-		  {
-		    if (verbose)
-		      lr_error (ldfile, _("unknown symbol `%.*s': line ignored"),
-				(int) (putp - startp), startp);
-		    lr_ignore_rest (ldfile, 0);
-		    return -1;
-		  }
-	      }
-	    else
-	      {
-		element_t *wp;
-		uint32_t wch;
-
-		if (*runp == ldfile->escape_char)
-		  {
-		    static const char digits[] = "0123456789abcdef";
-		    const char *dp;
-		    int base;
-
-		    ++runp;
-		    if (tolower (*runp) == 'x')
-		      {
-			++runp;
-			base = 16;
-		      }
-		    else if (tolower (*runp) == 'd')
-		      {
-			++runp;
-			base = 10;
-		      }
-		    else
-		      base = 8;
-
-		    dp = strchr (digits, tolower (*runp));
-		    if (dp == NULL || (dp - digits) >= base)
-		      {
-		      illegal_char:
-			lr_error (ldfile, _("\
-illegal character constant in string"));
-			lr_ignore_rest (ldfile, 0);
-			return -1;
-		      }
-		    wch = dp - digits;
-		    ++runp;
-
-		    dp = strchr (digits, tolower (*runp));
-		    if (dp == NULL || (dp - digits) >= base)
-		      goto illegal_char;
-		    wch *= base;
-		    wch += dp - digits;
-		    ++runp;
-
-		    if (base != 16)
-		      {
-			dp = strchr (digits, tolower (*runp));
-			if (dp != NULL && (dp - digits < base))
-			  {
-			    wch *= base;
-			    wch += dp - digits;
-			    ++runp;
-			  }
-		      }
-		  }
-		else
-		  wch = (uint32_t) *runp++;
-
-		/* Lookup the weight for WCH.  */
-		if (find_entry (&collate->result, &wch, sizeof (wch),
-				(void *)&wp) < 0)
-		  wp = NULL;
-
-		while (wp != NULL
-		       && (wp->name[0] != wch || wp->name[1] != L'\0'))
-		  wp = wp->next;
-
-		value = wp == NULL ? 0 : wp->this_weight;
-
-		/* To get the correct name for the error message.  */
-		putp = runp;
-
-		/**************************************************\
-		|* I know here is something wrong.  Characters in *|
-		|* the string which are not in the <...> form	  *|
-		|* cannot be declared forward for now!!!	  *|
-		\**************************************************/
-	      }
-
-	    /* Store in weight array.  */
-	    if (collate->nweight >= collate->nweight_max)
-	      {
-		collate->nweight_max *= 2;
-		collate->weight
-		  = (unsigned int *) xrealloc (collate->weight,
-					       collate->nweight_max);
-	      }
-
-	    if (value == 0)
-	      {
-		patch_t *newp;
-
-		newp = (patch_t *) obstack_alloc (&collate->element_mem,
-						  sizeof (patch_t));
-		newp->fname = ldfile->fname;
-		newp->lineno = ldfile->lineno;
-		newp->token
-		  = (const char *) obstack_copy0 (&collate->element_mem,
-						  startp, putp - startp);
-		newp->where.idx = collate->nweight++;
-		newp->next = collate->current_patch;
-		collate->current_patch = newp;
-	      }
-	    else
-	      collate->weight[collate->nweight++] = value;
-	    ++collate->weight_cnt[collate->weight_idx];
-	  }
-      }
-      return 0;
-
-    default:
-      assert (! "should not happen");
-    }
-
-
-  if (collate->nweight >= collate->nweight_max)
-    {
-      collate->nweight_max *= 2;
-      collate->weight = (unsigned int *) xrealloc (collate->weight,
-						   collate->nweight_max);
-    }
-
-  collate->weight[collate->nweight++] = value;
-  ++collate->weight_cnt[collate->weight_idx];
-
-  return 0;
-}
-
-
-void
-collate_end_weight (struct linereader *ldfile, struct localedef_t *locale)
-{
-  struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate;
-  element_t *pelem = collate->current_element;
-
-  if (collate->kind == symbol)
-    {
-      /* We don't have to do anything.  */
-      collate->was_ellipsis = 0;
-      return;
-    }
-
-  if (collate->kind == ellipsis)
-    {
-      /* Before the next line is processed the ellipsis is handled.  */
-      collate->was_ellipsis = 1;
-      return;
-    }
-
-  assert (collate->kind == character || collate->kind == element
-	  || collate->kind == undefined);
-
-  /* Fill in the missing weights.  */
-  while (++collate->weight_idx < collate->nrules)
-    {
-      collate->weight[collate->nweight++] = pelem->this_weight;
-      ++collate->weight_cnt[collate->weight_idx];
-    }
-
-  /* Now we know how many ordering weights the current
-     character/element has.  Allocate room in the element structure
-     and copy information.  */
-  pelem->ordering_len = collate->nweight;
-
-  /* First we write an array with the number of values for each
-     weight.  */
-  obstack_grow (&collate->element_mem, collate->weight_cnt,
-		collate->nrules * sizeof (unsigned int));
-
-  /* Now the weights itselves.  */
-  obstack_grow (&collate->element_mem, collate->weight,
-		collate->nweight * sizeof (unsigned int));
-
-  /* Get result.  */
-  pelem->ordering = obstack_finish (&collate->element_mem);
-
-  /* Now we handle the "patches".  */
-  while (collate->current_patch != NULL)
-    {
-      patch_t *this_patch;
-
-      this_patch = collate->current_patch;
-
-      this_patch->where.pos = &pelem->ordering[collate->nrules
-					      + this_patch->where.idx];
-
-      collate->current_patch = this_patch->next;
-      this_patch->next = collate->all_patches;
-      collate->all_patches = this_patch;
-    }
-
-  /* Set information for next round.  */
-  collate->was_ellipsis = 0;
-  if (collate->kind != undefined)
-    collate->last_char = pelem->name[0];
-}
-
-
-/* The parser for the LC_CTYPE section of the locale definition.  */
-void
-read_lc_collate (struct linereader *ldfile, struct localedef_t *result,
-		 struct charmap_t *charmap, struct repertoire_t *repertoire,
-		 int ignore_content)
-{
-  struct locale_collate_t *collate;
-  int did_copy = 0;
-  const char *save_str;
-
-  /* The rest of the line containing `LC_COLLATE' must be free.  */
-  lr_ignore_rest (ldfile, 1);
-
-  now = lr_token (ldfile, charmap, NULL);
-  nowtok = now->tok;
-
-  /* If we see `copy' now we are almost done.  */
-  if (nowtok == tok_copy)
-    {
-      handle_copy (ldfile, charmap, repertoire, result, tok_lc_collate,
-		   LC_COLLATE, "LC_COLLATE", ignore_content);
-      did_copy = 1;
-    }
-
-  /* Prepare the data structures.  */
-  collate_startup (ldfile, result, charmap, ignore_content);
-  collate = result->categories[LC_COLLATE].collate;
-
-  while (1)
-    {
-      /* Of course we don't proceed beyond the end of file.  */
-      if (nowtok == tok_eof)
-        break;
-
-      /* Ignore empty lines.  */
-      if (nowtok == tok_eol)
-        {
-          now = lr_token (ldfile, charmap, NULL);
-          nowtok = now->tok;
-          continue;
-        }
-
-      switch (nowtok)
-        {
-	case tok_coll_weight_max:
-	  if (did_copy)
-	    goto err_label;
-	  /* The rest of the line must be a single integer value.  */
-	  now = lr_token (ldfile, charmap, NULL);
-	  if (now->tok != tok_number)
-	    goto err_label;
-	  /* We simply forget about the value we just read, the implementation
-	     has no fixed limits.  */
-	  lr_ignore_rest (ldfile, 1);
-	  break;
-
-	case tok_script:
-	  if (did_copy)
-	    goto err_label;
-	  /* We expect the name of the script in brackets.  */
-	  now = lr_token (ldfile, charmap, NULL);
-	  if (now->tok != tok_bsymbol && now->tok != tok_ucs4)
-	    goto err_label;
-	  if (now->tok != tok_bsymbol)
-	    {
-	      lr_error (ldfile, _("\
-script name `%s' must not duplicate any known name"),
-			tok->val.str.startmb);
-	      lr_ignore_rest (ldfile, 0);
-	      break;
-	    }
-	  collate->scripts = xmalloc (collate->scripts,
-				      (collate->nscripts
-				       * sizeof (const char *)));
-	  collate->scripts[collate->nscripts++] = tok->val.str.startmb;
-	  lr_ignore_rest (ldfile, 1);
-	  break;
-
-	case tok_collating_element:
-	  if (did_copy)
-	    goto err_label;
-	  /* Get the first argument, a symbol in brackets.  */
-	  now = lr_token (ldfile, charmap, NULL);
-	  if (now->tok != tok_bsymbol)
-	    goto err_label;
-	  /* Test it.  */
-	  if (collate_element_to (ldfile, collate, now, charmap, repertoire))
-	    {
-	      /* An error occurred.  */
-	      lr_ignore_rest (ldfile, 0);
-	      break;
-	    }
-	  save_str = tok->val.str.startmb;
-	  /* Next comes `from'.  */
-	  now = lr_token (ldfile, charmap, NULL);
-	  if (now->tok != tok_from)
-	    goto err_label;
-	  /* Now comes a string.  */
-	  now = lr_token (ldfile, charmap, repertoire);
-	  if (now->tok != tok_string)
-	    goto err_label;
-	  collate_element_from (ldfile, collate, save_str, now, charmap,
-				repertoire);
-	  /* The rest of the line should be empty.  */
-	  lr_ignore_rest (ldfile, 1);
-	  break;
-
-	case tok_collating_symbol:
-	  if (did_copy)
-	    goto err_label;
-	  /* Get the argument, a single symbol in brackets.  */
-	  now = lr_token (ldfile, charmap, NULL);
-	  if (now->tok != tok_bsymbol)
-	    goto err_label;
-	  collate_symbol (ldfile, collate, now, charmap, repertoire);
-	  break;
-
-	case tok_order_start:
-	  if (did_copy)
-	    goto err_label;
-
-	  /* We expect now a scripting symbol or start right away
-	     with the order keywords.  Or we have no argument at all
-	     in which means `forward'.  */
-	  now = lr_token (ldfile, charmap, NULL);
-	  if (now->tok == tok_eol)
-	    {
-	      static enum coll_sort_rule default_rule = sort_forward;
-	      /* Use a single `forward' rule.  */
-	      collate->nrules = 1;
-	      collate->rules = &default_rule;
-	    }
-	  else
-	    {
-	      /* XXX We don't recognize the ISO 14651 extensions yet.  */
-	      uint32_t nrules = 0;
-	      uint32_t nrules_max = 32;
-	      enum coll_sort_rule *rules = alloca (nrules_max
-						   * sizeof (*rules));
-	      int saw_semicolon = 0;
-
-	      memset (rules, '\0', nrules_max * sizeof (*rules));
-	      do
-		{
-		  if (now->tok != tok_forward && now->tok != tok_backward
-		      && now->tok != tok_position)
-		    goto err_label;
-
-		  if (saw_semicolon)
-		    {
-		      if (nrules == nrules_max)
-			{
-			  newp = alloca (nrules_max * 2 * sizeof (*rules));
-			  rules = memcpy (newp, rules,
-					  nrules_max * sizeof (*rules));
-			  memset (&rules[nrules_max], '\0',
-				  nrules_max * sizeof (*rules));
-			  nrules_max *= 2;
-			}
-		      ++nrules;
-		    }
-
-		  switch (now->tok)
-		    {
-		    case tok_forward:
-		      if ((rules[nrules] & sort_backward) != 0)
-			{
-			  lr_error (ldfile, _("\
-`forward' and `backward' order exclude each other"));
-			  lr_ignore_rest (ldfile, 0);
-			  goto error_sort;
-			}
-		      rules[nrules] |= sort_forward;
-		      break;
-		    case tok_backward:
-		      if ((rules[nrules] & sort_forward) != 0)
-			{
-			  lr_error (ldfile, _("\
-`forward' and `backward' order exclude each other"));
-			  lr_ignore_rest (ldfile, 0);
-			  goto error_sort;
-			}
-		      rules[nrules] |= sort_backward;
-		      break;
-		    case tok_position:
-		      rules[nrules] |= tok_position;
-		      break;
-		    }
-
-		  /* Get the next token.  This is either the end of the line,
-		     a comma or a semicolon.  */
-		  now = lr_token (ldfile, charmap, NULL);
-		  if (now->tok == tok_comma || now->tok == tok_semicolon)
-		    {
-		      saw_semicolon = now->tok == tok_semicolon;
-		      now = lr_token (ldfile, charmap, NULL);
-		    }
-		}
-	      while (now->tok != tok_eol || now->tok != tok_eof);
-
-	    error_sort:
-	      collate->nrules = nrules;
-	      collate->rules = memcpy (xmalloc (nrules * sizeof (*rules)),
-				       rules, nrules * sizeof (*rules));
-	    }
-
-	  /* Now read the rules.  */
-	  read_rules (ldfile, collate, charmap, repertoire);
-	  break;
-
-	case tok_reorder_after:
-	  break;
-
-	case tok_reorder_script_after:
-	  break;
-
-        default:
-        err_label:
-          if (now->tok != tok_eof)
-            SYNTAX_ERROR (_("syntax error in %s locale definition"),
-                          "LC_COLLATE");
-	}
-
-      /* Prepare for the next round.  */
-      now = lr_token (ldfile, charmap, NULL);
-      nowtok = now->tok;
-    }
-
-  /* When we come here we reached the end of the file.  */
-  lr_error (ldfile, _("premature end of file while reading category `%s'"),
-            "LC_COLLATE");
-}
-
-#endif