diff --git a/isisd/ChangeLog b/isisd/ChangeLog
index 78dc462..a695800 100644
--- a/isisd/ChangeLog
+++ b/isisd/ChangeLog
@@ -1,3 +1,11 @@
+2005-09-25 Hasso Tepper <hasso at quagga.net>
+
+	* dict.[ch]: Revert all nonfunctional changes. It's external module
+	  imported from kazlib and it's better not to screw it - there is
+	  theoretical chance that we might want to merge changes from upstream
+	  at some point. Also avoid the loss of info about upstream version
+	  (rcsid).
+
 2005-09-21 Hasso Tepper <hasso at quagga.net>
 
 	* isis_route.c: Fix output of nexthops in case of extreme debug.
diff --git a/isisd/dict.c b/isisd/dict.c
index 784ec84..a333d3e 100644
--- a/isisd/dict.c
+++ b/isisd/dict.c
@@ -14,7 +14,7 @@
  * into proprietary software; there is no requirement for such software to
  * contain a copyright notice related to this source.
  *
- * $Id: dict.c,v 1.3 2004/11/24 17:14:49 ajs Exp $
+ * $Id: dict.c,v 1.4 2005/09/25 12:04:25 hasso Exp $
  * $Name:  $
  */
 
@@ -25,8 +25,7 @@
 #include "dict.h"
 
 #ifdef KAZLIB_RCSID
-static const char rcsid[] =
-  "$Id: dict.c,v 1.3 2004/11/24 17:14:49 ajs Exp $";
+static const char rcsid[] = "Id: dict.c,v 1.40.2.7 2000/11/13 01:36:44 kaz";
 #endif
 
 /*
@@ -63,8 +62,8 @@
 #define dict_nil(D) (&(D)->nilnode)
 #define DICT_DEPTH_MAX 64
 
-static dnode_t *dnode_alloc (void *context);
-static void dnode_free (dnode_t * node, void *context);
+static dnode_t *dnode_alloc(void *context);
+static void dnode_free(dnode_t *node, void *context);
 
 /*
  * Perform a ``left rotation'' adjustment on the tree.  The given node P and
@@ -73,32 +72,28 @@
  * for P.  The ordering of the keys within the tree is thus preserved.
  */
 
-static void
-rotate_left (dnode_t * upper)
+static void rotate_left(dnode_t *upper)
 {
-  dnode_t *lower, *lowleft, *upparent;
+    dnode_t *lower, *lowleft, *upparent;
 
-  lower = upper->right;
-  upper->right = lowleft = lower->left;
-  lowleft->parent = upper;
+    lower = upper->right;
+    upper->right = lowleft = lower->left;
+    lowleft->parent = upper;
 
-  lower->parent = upparent = upper->parent;
+    lower->parent = upparent = upper->parent;
 
-  /* don't need to check for root node here because root->parent is
-     the sentinel nil node, and root->parent->left points back to root */
+    /* don't need to check for root node here because root->parent is
+       the sentinel nil node, and root->parent->left points back to root */
 
-  if (upper == upparent->left)
-    {
-      upparent->left = lower;
-    }
-  else
-    {
-      assert (upper == upparent->right);
-      upparent->right = lower;
+    if (upper == upparent->left) {
+	upparent->left = lower;
+    } else {
+	assert (upper == upparent->right);
+	upparent->right = lower;
     }
 
-  lower->left = upper;
-  upper->parent = lower;
+    lower->left = upper;
+    upper->parent = lower;
 }
 
 /*
@@ -106,29 +101,25 @@
  * the same procedure, but with left and right interchanged.
  */
 
-static void
-rotate_right (dnode_t * upper)
+static void rotate_right(dnode_t *upper)
 {
-  dnode_t *lower, *lowright, *upparent;
+    dnode_t *lower, *lowright, *upparent;
 
-  lower = upper->left;
-  upper->left = lowright = lower->right;
-  lowright->parent = upper;
+    lower = upper->left;
+    upper->left = lowright = lower->right;
+    lowright->parent = upper;
 
-  lower->parent = upparent = upper->parent;
+    lower->parent = upparent = upper->parent;
 
-  if (upper == upparent->right)
-    {
-      upparent->right = lower;
-    }
-  else
-    {
-      assert (upper == upparent->left);
-      upparent->left = lower;
+    if (upper == upparent->right) {
+	upparent->right = lower;
+    } else {
+	assert (upper == upparent->left);
+	upparent->left = lower;
     }
 
-  lower->right = upper;
-  upper->parent = lower;
+    lower->right = upper;
+    upper->parent = lower;
 }
 
 /*
@@ -136,14 +127,13 @@
  * node and free everything under it.  Used by dict_free().
  */
 
-static void
-free_nodes (dict_t * dict, dnode_t * node, dnode_t * nil)
+static void free_nodes(dict_t *dict, dnode_t *node, dnode_t *nil)
 {
-  if (node == nil)
-    return;
-  free_nodes (dict, node->left, nil);
-  free_nodes (dict, node->right, nil);
-  dict->freenode (node, dict->context);
+    if (node == nil)
+	return;
+    free_nodes(dict, node->left, nil);
+    free_nodes(dict, node->right, nil);
+    dict->freenode(node, dict->context);
 }
 
 /*
@@ -155,32 +145,26 @@
  * debugging purposes. 
  */
 
-static int
-verify_bintree (dict_t * dict)
+static int verify_bintree(dict_t *dict)
 {
-  dnode_t *first, *next;
+    dnode_t *first, *next;
 
-  first = dict_first (dict);
+    first = dict_first(dict);
 
-  if (dict->dupes)
-    {
-      while (first && (next = dict_next (dict, first)))
-	{
-	  if (dict->compare (first->key, next->key) > 0)
-	    return 0;
-	  first = next;
+    if (dict->dupes) {
+	while (first && (next = dict_next(dict, first))) {
+	    if (dict->compare(first->key, next->key) > 0)
+		return 0;
+	    first = next;
+	}
+    } else {
+	while (first && (next = dict_next(dict, first))) {
+	    if (dict->compare(first->key, next->key) >= 0)
+		return 0;
+	    first = next;
 	}
     }
-  else
-    {
-      while (first && (next = dict_next (dict, first)))
-	{
-	  if (dict->compare (first->key, next->key) >= 0)
-	    return 0;
-	  first = next;
-	}
-    }
-  return 1;
+    return 1;
 }
 
 
@@ -197,32 +181,29 @@
  * subtree is not red-black.
  */
 
-static unsigned int
-verify_redblack (dnode_t * nil, dnode_t * root)
+static unsigned int verify_redblack(dnode_t *nil, dnode_t *root)
 {
-  unsigned height_left, height_right;
+    unsigned height_left, height_right;
 
-  if (root != nil)
-    {
-      height_left = verify_redblack (nil, root->left);
-      height_right = verify_redblack (nil, root->right);
-      if (height_left == 0 || height_right == 0)
-	return 0;
-      if (height_left != height_right)
-	return 0;
-      if (root->color == dnode_red)
-	{
-	  if (root->left->color != dnode_black)
+    if (root != nil) {
+	height_left = verify_redblack(nil, root->left);
+	height_right = verify_redblack(nil, root->right);
+	if (height_left == 0 || height_right == 0)
 	    return 0;
-	  if (root->right->color != dnode_black)
+	if (height_left != height_right)
 	    return 0;
-	  return height_left;
+	if (root->color == dnode_red) {
+	    if (root->left->color != dnode_black)
+		return 0;
+	    if (root->right->color != dnode_black)
+		return 0;
+	    return height_left;
 	}
-      if (root->color != dnode_black)
-	return 0;
-      return height_left + 1;
-    }
-  return 1;
+	if (root->color != dnode_black)
+	    return 0;
+	return height_left + 1;
+    } 
+    return 1;
 }
 
 /*
@@ -231,14 +212,13 @@
  * detect a mismatch.
  */
 
-static dictcount_t
-verify_node_count (dnode_t * nil, dnode_t * root)
+static dictcount_t verify_node_count(dnode_t *nil, dnode_t *root)
 {
-  if (root == nil)
-    return 0;
-  else
-    return 1 + verify_node_count (nil, root->left)
-      + verify_node_count (nil, root->right);
+    if (root == nil)
+	return 0;
+    else
+	return 1 + verify_node_count(nil, root->left)
+	    + verify_node_count(nil, root->right);
 }
 
 /*
@@ -248,58 +228,54 @@
  * returns zero. It is intended for debugging purposes.
  */
 
-static int
-verify_dict_has_node (dnode_t * nil, dnode_t * root, dnode_t * node)
+static int verify_dict_has_node(dnode_t *nil, dnode_t *root, dnode_t *node)
 {
-  if (root != nil)
-    {
-      return root == node
-	|| verify_dict_has_node (nil, root->left, node)
-	|| verify_dict_has_node (nil, root->right, node);
+    if (root != nil) {
+	return root == node
+		|| verify_dict_has_node(nil, root->left, node)
+		|| verify_dict_has_node(nil, root->right, node);
     }
-  return 0;
+    return 0;
 }
 
+
 /*
  * Dynamically allocate and initialize a dictionary object.
  */
 
-dict_t *
-dict_create (dictcount_t maxcount, dict_comp_t comp)
+dict_t *dict_create(dictcount_t maxcount, dict_comp_t comp)
 {
-  dict_t *new = malloc (sizeof *new);
+    dict_t *new = malloc(sizeof *new);
 
-  if (new)
-    {
-      new->compare = comp;
-      new->allocnode = dnode_alloc;
-      new->freenode = dnode_free;
-      new->context = NULL;
-      new->nodecount = 0;
-      new->maxcount = maxcount;
-      new->nilnode.left = &new->nilnode;
-      new->nilnode.right = &new->nilnode;
-      new->nilnode.parent = &new->nilnode;
-      new->nilnode.color = dnode_black;
-      new->dupes = 0;
+    if (new) {
+	new->compare = comp;
+	new->allocnode = dnode_alloc;
+	new->freenode = dnode_free;
+	new->context = NULL;
+	new->nodecount = 0;
+	new->maxcount = maxcount;
+	new->nilnode.left = &new->nilnode;
+	new->nilnode.right = &new->nilnode;
+	new->nilnode.parent = &new->nilnode;
+	new->nilnode.color = dnode_black;
+	new->dupes = 0;
     }
-  return new;
+    return new;
 }
 
 /*
  * Select a different set of node allocator routines.
  */
 
-void
-dict_set_allocator (dict_t * dict, dnode_alloc_t al,
-		    dnode_free_t fr, void *context)
+void dict_set_allocator(dict_t *dict, dnode_alloc_t al,
+	dnode_free_t fr, void *context)
 {
-  assert (dict_count (dict) == 0);
-  assert ((al == NULL && fr == NULL) || (al != NULL && fr != NULL));
+    assert (dict_count(dict) == 0);
+    assert ((al == NULL && fr == NULL) || (al != NULL && fr != NULL));
 
-  dict->allocnode = al ? al : dnode_alloc;
-  dict->freenode = fr ? fr : dnode_free;
-  dict->context = context;
+    dict->allocnode = al ? al : dnode_alloc;
+    dict->freenode = fr ? fr : dnode_free;
+    dict->context = context;
 }
 
 /*
@@ -307,11 +283,10 @@
  * from the tree before deleting it is required.
  */
 
-void
-dict_destroy (dict_t * dict)
+void dict_destroy(dict_t *dict)
 {
-  assert (dict_isempty (dict));
-  free (dict);
+    assert (dict_isempty(dict));
+    free(dict);
 }
 
 /*
@@ -319,117 +294,112 @@
  * installed free routine. The dictionary is emptied.
  */
 
-void
-dict_free_nodes (dict_t * dict)
+void dict_free_nodes(dict_t *dict)
 {
-  dnode_t *nil = dict_nil (dict), *root = dict_root (dict);
-  free_nodes (dict, root, nil);
-  dict->nodecount = 0;
-  dict->nilnode.left = &dict->nilnode;
-  dict->nilnode.right = &dict->nilnode;
+    dnode_t *nil = dict_nil(dict), *root = dict_root(dict);
+    free_nodes(dict, root, nil);
+    dict->nodecount = 0;
+    dict->nilnode.left = &dict->nilnode;
+    dict->nilnode.right = &dict->nilnode;
 }
 
 /*
  * Obsolescent function, equivalent to dict_free_nodes
  */
 
-void
-dict_free (dict_t * dict)
+void dict_free(dict_t *dict)
 {
 #ifdef KAZLIB_OBSOLESCENT_DEBUG
-  assert ("call to obsolescent function dict_free()" && 0);
+    assert ("call to obsolescent function dict_free()" && 0);
 #endif
-  dict_free_nodes (dict);
+    dict_free_nodes(dict);
 }
 
 /*
  * Initialize a user-supplied dictionary object.
  */
 
-dict_t *
-dict_init (dict_t * dict, dictcount_t maxcount, dict_comp_t comp)
+dict_t *dict_init(dict_t *dict, dictcount_t maxcount, dict_comp_t comp)
 {
-  dict->compare = comp;
-  dict->allocnode = dnode_alloc;
-  dict->freenode = dnode_free;
-  dict->context = NULL;
-  dict->nodecount = 0;
-  dict->maxcount = maxcount;
-  dict->nilnode.left = &dict->nilnode;
-  dict->nilnode.right = &dict->nilnode;
-  dict->nilnode.parent = &dict->nilnode;
-  dict->nilnode.color = dnode_black;
-  dict->dupes = 0;
-  return dict;
+    dict->compare = comp;
+    dict->allocnode = dnode_alloc;
+    dict->freenode = dnode_free;
+    dict->context = NULL;
+    dict->nodecount = 0;
+    dict->maxcount = maxcount;
+    dict->nilnode.left = &dict->nilnode;
+    dict->nilnode.right = &dict->nilnode;
+    dict->nilnode.parent = &dict->nilnode;
+    dict->nilnode.color = dnode_black;
+    dict->dupes = 0;
+    return dict;
 }
 
 /* 
  * Initialize a dictionary in the likeness of another dictionary
  */
 
-void
-dict_init_like (dict_t * dict, const dict_t * template)
+void dict_init_like(dict_t *dict, const dict_t *template)
 {
-  dict->compare = template->compare;
-  dict->allocnode = template->allocnode;
-  dict->freenode = template->freenode;
-  dict->context = template->context;
-  dict->nodecount = 0;
-  dict->maxcount = template->maxcount;
-  dict->nilnode.left = &dict->nilnode;
-  dict->nilnode.right = &dict->nilnode;
-  dict->nilnode.parent = &dict->nilnode;
-  dict->nilnode.color = dnode_black;
-  dict->dupes = template->dupes;
+    dict->compare = template->compare;
+    dict->allocnode = template->allocnode;
+    dict->freenode = template->freenode;
+    dict->context = template->context;
+    dict->nodecount = 0;
+    dict->maxcount = template->maxcount;
+    dict->nilnode.left = &dict->nilnode;
+    dict->nilnode.right = &dict->nilnode;
+    dict->nilnode.parent = &dict->nilnode;
+    dict->nilnode.color = dnode_black;
+    dict->dupes = template->dupes;
 
-  assert (dict_similar (dict, template));
+    assert (dict_similar(dict, template));
 }
 
 /*
  * Remove all nodes from the dictionary (without freeing them in any way).
  */
 
-static void
-dict_clear (dict_t * dict)
+static void dict_clear(dict_t *dict)
 {
-  dict->nodecount = 0;
-  dict->nilnode.left = &dict->nilnode;
-  dict->nilnode.right = &dict->nilnode;
-  dict->nilnode.parent = &dict->nilnode;
-  assert (dict->nilnode.color == dnode_black);
+    dict->nodecount = 0;
+    dict->nilnode.left = &dict->nilnode;
+    dict->nilnode.right = &dict->nilnode;
+    dict->nilnode.parent = &dict->nilnode;
+    assert (dict->nilnode.color == dnode_black);
 }
 
+
 /*
  * Verify the integrity of the dictionary structure.  This is provided for
  * debugging purposes, and should be placed in assert statements.   Just because
  * this function succeeds doesn't mean that the tree is not corrupt. Certain
  * corruptions in the tree may simply cause undefined behavior.
- */
+ */ 
 
-int
-dict_verify (dict_t * dict)
+int dict_verify(dict_t *dict)
 {
-  dnode_t *nil = dict_nil (dict), *root = dict_root (dict);
+    dnode_t *nil = dict_nil(dict), *root = dict_root(dict);
 
-  /* check that the sentinel node and root node are black */
-  if (root->color != dnode_black)
-    return 0;
-  if (nil->color != dnode_black)
-    return 0;
-  if (nil->right != nil)
-    return 0;
-  /* nil->left is the root node; check that its parent pointer is nil */
-  if (nil->left->parent != nil)
-    return 0;
-  /* perform a weak test that the tree is a binary search tree */
-  if (!verify_bintree (dict))
-    return 0;
-  /* verify that the tree is a red-black tree */
-  if (!verify_redblack (nil, root))
-    return 0;
-  if (verify_node_count (nil, root) != dict_count (dict))
-    return 0;
-  return 1;
+    /* check that the sentinel node and root node are black */
+    if (root->color != dnode_black)
+	return 0;
+    if (nil->color != dnode_black)
+	return 0;
+    if (nil->right != nil)
+	return 0;
+    /* nil->left is the root node; check that its parent pointer is nil */
+    if (nil->left->parent != nil)
+	return 0;
+    /* perform a weak test that the tree is a binary search tree */
+    if (!verify_bintree(dict))
+	return 0;
+    /* verify that the tree is a red-black tree */
+    if (!verify_redblack(nil, root))
+	return 0;
+    if (verify_node_count(nil, root) != dict_count(dict))
+	return 0;
+    return 1;
 }
 
 /*
@@ -437,25 +407,24 @@
  * allocator functions, and same status as to whether duplicates are allowed.
  */
 
-int
-dict_similar (const dict_t * left, const dict_t * right)
+int dict_similar(const dict_t *left, const dict_t *right)
 {
-  if (left->compare != right->compare)
-    return 0;
+    if (left->compare != right->compare)
+	return 0;
 
-  if (left->allocnode != right->allocnode)
-    return 0;
+    if (left->allocnode != right->allocnode)
+	return 0;
 
-  if (left->freenode != right->freenode)
-    return 0;
+    if (left->freenode != right->freenode)
+	return 0;
 
-  if (left->context != right->context)
-    return 0;
+    if (left->context != right->context)
+	return 0;
 
-  if (left->dupes != right->dupes)
-    return 0;
+    if (left->dupes != right->dupes)
+	return 0;
 
-  return 1;
+    return 1;
 }
 
 /*
@@ -465,45 +434,37 @@
  * located node is returned.
  */
 
-dnode_t *
-dict_lookup (dict_t * dict, const void *key)
+dnode_t *dict_lookup(dict_t *dict, const void *key)
 {
-  dnode_t *root = dict_root (dict);
-  dnode_t *nil = dict_nil (dict);
-  dnode_t *saved;
-  int result;
+    dnode_t *root = dict_root(dict);
+    dnode_t *nil = dict_nil(dict);
+    dnode_t *saved;
+    int result;
 
-  /* simple binary search adapted for trees that contain duplicate keys */
+    /* simple binary search adapted for trees that contain duplicate keys */
 
-  while (root != nil)
-    {
-      result = dict->compare (key, root->key);
-      if (result < 0)
-	root = root->left;
-      else if (result > 0)
-	root = root->right;
-      else
-	{
-	  if (!dict->dupes)
-	    {			/* no duplicates, return match          */
-	      return root;
-	    }
-	  else
-	    {			/* could be dupes, find leftmost one    */
-	      do
-		{
-		  saved = root;
-		  root = root->left;
-		  while (root != nil && dict->compare (key, root->key))
-		    root = root->right;
-		}
-	      while (root != nil);
-	      return saved;
+    while (root != nil) {
+	result = dict->compare(key, root->key);
+	if (result < 0)
+	    root = root->left;
+	else if (result > 0)
+	    root = root->right;
+	else {
+	    if (!dict->dupes) {	/* no duplicates, return match		*/
+		return root;
+	    } else {		/* could be dupes, find leftmost one	*/
+		do {
+		    saved = root;
+		    root = root->left;
+		    while (root != nil && dict->compare(key, root->key))
+			root = root->right;
+		} while (root != nil);
+		return saved;
 	    }
 	}
     }
 
-  return NULL;
+    return NULL;
 }
 
 /*
@@ -511,41 +472,31 @@
  * greater than the given key.  If there is no such node, return null.
  */
 
-dnode_t *
-dict_lower_bound (dict_t * dict, const void *key)
+dnode_t *dict_lower_bound(dict_t *dict, const void *key)
 {
-  dnode_t *root = dict_root (dict);
-  dnode_t *nil = dict_nil (dict);
-  dnode_t *tentative = 0;
+    dnode_t *root = dict_root(dict);
+    dnode_t *nil = dict_nil(dict);
+    dnode_t *tentative = 0;
 
-  while (root != nil)
-    {
-      int result = dict->compare (key, root->key);
+    while (root != nil) {
+	int result = dict->compare(key, root->key);
 
-      if (result > 0)
-	{
-	  root = root->right;
-	}
-      else if (result < 0)
-	{
-	  tentative = root;
-	  root = root->left;
-	}
-      else
-	{
-	  if (!dict->dupes)
-	    {
-	      return root;
+	if (result > 0) {
+	    root = root->right;
+	} else if (result < 0) {
+	    tentative = root;
+	    root = root->left;
+	} else {
+	    if (!dict->dupes) {
+	    	return root;
+	    } else {
+		tentative = root;
+		root = root->left;
 	    }
-	  else
-	    {
-	      tentative = root;
-	      root = root->left;
-	    }
-	}
+	} 
     }
-
-  return tentative;
+    
+    return tentative;
 }
 
 /*
@@ -553,41 +504,31 @@
  * lower than the given key.  If there is no such node, return null.
  */
 
-dnode_t *
-dict_upper_bound (dict_t * dict, const void *key)
+dnode_t *dict_upper_bound(dict_t *dict, const void *key)
 {
-  dnode_t *root = dict_root (dict);
-  dnode_t *nil = dict_nil (dict);
-  dnode_t *tentative = 0;
+    dnode_t *root = dict_root(dict);
+    dnode_t *nil = dict_nil(dict);
+    dnode_t *tentative = 0;
 
-  while (root != nil)
-    {
-      int result = dict->compare (key, root->key);
+    while (root != nil) {
+	int result = dict->compare(key, root->key);
 
-      if (result < 0)
-	{
-	  root = root->left;
-	}
-      else if (result > 0)
-	{
-	  tentative = root;
-	  root = root->right;
-	}
-      else
-	{
-	  if (!dict->dupes)
-	    {
-	      return root;
+	if (result < 0) {
+	    root = root->left;
+	} else if (result > 0) {
+	    tentative = root;
+	    root = root->right;
+	} else {
+	    if (!dict->dupes) {
+	    	return root;
+	    } else {
+		tentative = root;
+		root = root->right;
 	    }
-	  else
-	    {
-	      tentative = root;
-	      root = root->right;
-	    }
-	}
+	} 
     }
-
-  return tentative;
+    
+    return tentative;
 }
 
 /*
@@ -598,109 +539,95 @@
  * function returns true).
  */
 
-void
-dict_insert (dict_t * dict, dnode_t * node, const void *key)
+void dict_insert(dict_t *dict, dnode_t *node, const void *key)
 {
-  dnode_t *where = dict_root (dict), *nil = dict_nil (dict);
-  dnode_t *parent = nil, *uncle, *grandpa;
-  int result = -1;
+    dnode_t *where = dict_root(dict), *nil = dict_nil(dict);
+    dnode_t *parent = nil, *uncle, *grandpa;
+    int result = -1;
 
-  node->key = key;
+    node->key = key;
 
-  assert (!dict_isfull (dict));
-  assert (!dict_contains (dict, node));
-  assert (!dnode_is_in_a_dict (node));
+    assert (!dict_isfull(dict));
+    assert (!dict_contains(dict, node));
+    assert (!dnode_is_in_a_dict(node));
 
-  /* basic binary tree insert */
+    /* basic binary tree insert */
 
-  while (where != nil)
-    {
-      parent = where;
-      result = dict->compare (key, where->key);
-      /* trap attempts at duplicate key insertion unless it's explicitly allowed */
-      assert (dict->dupes || result != 0);
-      if (result < 0)
-	where = where->left;
-      else
-	where = where->right;
+    while (where != nil) {
+	parent = where;
+	result = dict->compare(key, where->key);
+	/* trap attempts at duplicate key insertion unless it's explicitly allowed */
+	assert (dict->dupes || result != 0);
+	if (result < 0)
+	    where = where->left;
+	else
+	    where = where->right;
     }
 
-  assert (where == nil);
+    assert (where == nil);
 
-  if (result < 0)
-    parent->left = node;
-  else
-    parent->right = node;
+    if (result < 0)
+	parent->left = node;
+    else
+	parent->right = node;
 
-  node->parent = parent;
-  node->left = nil;
-  node->right = nil;
+    node->parent = parent;
+    node->left = nil;
+    node->right = nil;
 
-  dict->nodecount++;
+    dict->nodecount++;
 
-  /* red black adjustments */
+    /* red black adjustments */
 
-  node->color = dnode_red;
+    node->color = dnode_red;
 
-  while (parent->color == dnode_red)
-    {
-      grandpa = parent->parent;
-      if (parent == grandpa->left)
-	{
-	  uncle = grandpa->right;
-	  if (uncle->color == dnode_red)
-	    {			/* red parent, red uncle */
-	      parent->color = dnode_black;
-	      uncle->color = dnode_black;
-	      grandpa->color = dnode_red;
-	      node = grandpa;
-	      parent = grandpa->parent;
-	    }
-	  else
-	    {			/* red parent, black uncle */
-	      if (node == parent->right)
-		{
-		  rotate_left (parent);
-		  parent = node;
-		  assert (grandpa == parent->parent);
-		  /* rotation between parent and child preserves grandpa */
+    while (parent->color == dnode_red) {
+	grandpa = parent->parent;
+	if (parent == grandpa->left) {
+	    uncle = grandpa->right;
+	    if (uncle->color == dnode_red) {	/* red parent, red uncle */
+		parent->color = dnode_black;
+		uncle->color = dnode_black;
+		grandpa->color = dnode_red;
+		node = grandpa;
+		parent = grandpa->parent;
+	    } else {				/* red parent, black uncle */
+	    	if (node == parent->right) {
+		    rotate_left(parent);
+		    parent = node;
+		    assert (grandpa == parent->parent);
+		    /* rotation between parent and child preserves grandpa */
 		}
-	      parent->color = dnode_black;
-	      grandpa->color = dnode_red;
-	      rotate_right (grandpa);
-	      break;
+		parent->color = dnode_black;
+		grandpa->color = dnode_red;
+		rotate_right(grandpa);
+		break;
 	    }
-	}
-      else
-	{			/* symmetric cases: parent == parent->parent->right */
-	  uncle = grandpa->left;
-	  if (uncle->color == dnode_red)
-	    {
-	      parent->color = dnode_black;
-	      uncle->color = dnode_black;
-	      grandpa->color = dnode_red;
-	      node = grandpa;
-	      parent = grandpa->parent;
-	    }
-	  else
-	    {
-	      if (node == parent->left)
-		{
-		  rotate_right (parent);
-		  parent = node;
-		  assert (grandpa == parent->parent);
+	} else { 	/* symmetric cases: parent == parent->parent->right */
+	    uncle = grandpa->left;
+	    if (uncle->color == dnode_red) {
+		parent->color = dnode_black;
+		uncle->color = dnode_black;
+		grandpa->color = dnode_red;
+		node = grandpa;
+		parent = grandpa->parent;
+	    } else {
+	    	if (node == parent->left) {
+		    rotate_right(parent);
+		    parent = node;
+		    assert (grandpa == parent->parent);
 		}
-	      parent->color = dnode_black;
-	      grandpa->color = dnode_red;
-	      rotate_left (grandpa);
-	      break;
+		parent->color = dnode_black;
+		grandpa->color = dnode_red;
+		rotate_left(grandpa);
+		break;
 	    }
 	}
     }
 
-  dict_root (dict)->color = dnode_black;
+    dict_root(dict)->color = dnode_black;
 
-  assert (dict_verify (dict));
+    assert (dict_verify(dict));
 }
 
 /*
@@ -709,201 +636,173 @@
  * deleted node is returned.
  */
 
-dnode_t *
-dict_delete (dict_t * dict, dnode_t * delete)
+dnode_t *dict_delete(dict_t *dict, dnode_t *delete)
 {
-  dnode_t *nil = dict_nil (dict), *child, *delparent = delete->parent;
+    dnode_t *nil = dict_nil(dict), *child, *delparent = delete->parent;
 
-  /* basic deletion */
+    /* basic deletion */
 
-  assert (!dict_isempty (dict));
-  assert (dict_contains (dict, delete));
+    assert (!dict_isempty(dict));
+    assert (dict_contains(dict, delete));
 
-  /*
-   * If the node being deleted has two children, then we replace it with its
-   * successor (i.e. the leftmost node in the right subtree.) By doing this,
-   * we avoid the traditional algorithm under which the successor's key and
-   * value *only* move to the deleted node and the successor is spliced out
-   * from the tree. We cannot use this approach because the user may hold
-   * pointers to the successor, or nodes may be inextricably tied to some
-   * other structures by way of embedding, etc. So we must splice out the
-   * node we are given, not some other node, and must not move contents from
-   * one node to another behind the user's back.
-   */
+    /*
+     * If the node being deleted has two children, then we replace it with its
+     * successor (i.e. the leftmost node in the right subtree.) By doing this,
+     * we avoid the traditional algorithm under which the successor's key and
+     * value *only* move to the deleted node and the successor is spliced out
+     * from the tree. We cannot use this approach because the user may hold
+     * pointers to the successor, or nodes may be inextricably tied to some
+     * other structures by way of embedding, etc. So we must splice out the
+     * node we are given, not some other node, and must not move contents from
+     * one node to another behind the user's back.
+     */
 
-  if (delete->left != nil && delete->right != nil)
-    {
-      dnode_t *next = dict_next (dict, delete);
-      dnode_t *nextparent = next->parent;
-      dnode_color_t nextcolor = next->color;
+    if (delete->left != nil && delete->right != nil) {
+	dnode_t *next = dict_next(dict, delete);
+	dnode_t *nextparent = next->parent;
+	dnode_color_t nextcolor = next->color;
 
-      assert (next != nil);
-      assert (next->parent != nil);
-      assert (next->left == nil);
+	assert (next != nil);
+	assert (next->parent != nil);
+	assert (next->left == nil);
 
-      /*
-       * First, splice out the successor from the tree completely, by
-       * moving up its right child into its place.
-       */
+	/*
+	 * First, splice out the successor from the tree completely, by
+	 * moving up its right child into its place.
+	 */
 
-      child = next->right;
-      child->parent = nextparent;
+	child = next->right;
+	child->parent = nextparent;
 
-      if (nextparent->left == next)
-	{
-	  nextparent->left = child;
-	}
-      else
-	{
-	  assert (nextparent->right == next);
-	  nextparent->right = child;
+	if (nextparent->left == next) {
+	    nextparent->left = child;
+	} else {
+	    assert (nextparent->right == next);
+	    nextparent->right = child;
 	}
 
-      /*
-       * Now that the successor has been extricated from the tree, install it
-       * in place of the node that we want deleted.
-       */
+	/*
+	 * Now that the successor has been extricated from the tree, install it
+	 * in place of the node that we want deleted.
+	 */
 
-      next->parent = delparent;
-      next->left = delete->left;
-      next->right = delete->right;
-      next->left->parent = next;
-      next->right->parent = next;
-      next->color = delete->color;
-      delete->color = nextcolor;
+	next->parent = delparent;
+	next->left = delete->left;
+	next->right = delete->right;
+	next->left->parent = next;
+	next->right->parent = next;
+	next->color = delete->color;
+	delete->color = nextcolor;
 
-      if (delparent->left == delete)
-	{
-	  delparent->left = next;
-	}
-      else
-	{
-	  assert (delparent->right == delete);
-	  delparent->right = next;
+	if (delparent->left == delete) {
+	    delparent->left = next;
+	} else {
+	    assert (delparent->right == delete);
+	    delparent->right = next;
 	}
 
-    }
-  else
-    {
-      assert (delete != nil);
-      assert (delete->left == nil || delete->right == nil);
+    } else {
+	assert (delete != nil);
+	assert (delete->left == nil || delete->right == nil);
 
-      child = (delete->left != nil) ? delete->left : delete->right;
+	child = (delete->left != nil) ? delete->left : delete->right;
 
-      child->parent = delparent = delete->parent;
+	child->parent = delparent = delete->parent;	    
 
-      if (delete == delparent->left)
-	{
-	  delparent->left = child;
-	}
-      else
-	{
-	  assert (delete == delparent->right);
-	  delparent->right = child;
+	if (delete == delparent->left) {
+	    delparent->left = child;    
+	} else {
+	    assert (delete == delparent->right);
+	    delparent->right = child;
 	}
     }
 
-  delete->parent = NULL;
-  delete->right = NULL;
-  delete->left = NULL;
+    delete->parent = NULL;
+    delete->right = NULL;
+    delete->left = NULL;
 
-  dict->nodecount--;
+    dict->nodecount--;
 
-  assert (verify_bintree (dict));
+    assert (verify_bintree(dict));
 
-  /* red-black adjustments */
+    /* red-black adjustments */
 
-  if (delete->color == dnode_black)
-    {
-      dnode_t *parent, *sister;
+    if (delete->color == dnode_black) {
+	dnode_t *parent, *sister;
 
-      dict_root (dict)->color = dnode_red;
+	dict_root(dict)->color = dnode_red;
 
-      while (child->color == dnode_black)
-	{
-	  parent = child->parent;
-	  if (child == parent->left)
-	    {
-	      sister = parent->right;
-	      assert (sister != nil);
-	      if (sister->color == dnode_red)
-		{
-		  sister->color = dnode_black;
-		  parent->color = dnode_red;
-		  rotate_left (parent);
-		  sister = parent->right;
-		  assert (sister != nil);
+	while (child->color == dnode_black) {
+	    parent = child->parent;
+	    if (child == parent->left) {
+		sister = parent->right;
+		assert (sister != nil);
+		if (sister->color == dnode_red) {
+		    sister->color = dnode_black;
+		    parent->color = dnode_red;
+		    rotate_left(parent);
+		    sister = parent->right;
+		    assert (sister != nil);
 		}
-	      if (sister->left->color == dnode_black
-		  && sister->right->color == dnode_black)
-		{
-		  sister->color = dnode_red;
-		  child = parent;
-		}
-	      else
-		{
-		  if (sister->right->color == dnode_black)
-		    {
-		      assert (sister->left->color == dnode_red);
-		      sister->left->color = dnode_black;
-		      sister->color = dnode_red;
-		      rotate_right (sister);
-		      sister = parent->right;
-		      assert (sister != nil);
+		if (sister->left->color == dnode_black
+			&& sister->right->color == dnode_black) {
+		    sister->color = dnode_red;
+		    child = parent;
+		} else {
+		    if (sister->right->color == dnode_black) {
+			assert (sister->left->color == dnode_red);
+			sister->left->color = dnode_black;
+			sister->color = dnode_red;
+			rotate_right(sister);
+			sister = parent->right;
+			assert (sister != nil);
 		    }
-		  sister->color = parent->color;
-		  sister->right->color = dnode_black;
-		  parent->color = dnode_black;
-		  rotate_left (parent);
-		  break;
+		    sister->color = parent->color;
+		    sister->right->color = dnode_black;
+		    parent->color = dnode_black;
+		    rotate_left(parent);
+		    break;
 		}
-	    }
-	  else
-	    {			/* symmetric case: child == child->parent->right */
-	      assert (child == parent->right);
-	      sister = parent->left;
-	      assert (sister != nil);
-	      if (sister->color == dnode_red)
-		{
-		  sister->color = dnode_black;
-		  parent->color = dnode_red;
-		  rotate_right (parent);
-		  sister = parent->left;
-		  assert (sister != nil);
+	    } else {	/* symmetric case: child == child->parent->right */
+		assert (child == parent->right);
+		sister = parent->left;
+		assert (sister != nil);
+		if (sister->color == dnode_red) {
+		    sister->color = dnode_black;
+		    parent->color = dnode_red;
+		    rotate_right(parent);
+		    sister = parent->left;
+		    assert (sister != nil);
 		}
-	      if (sister->right->color == dnode_black
-		  && sister->left->color == dnode_black)
-		{
-		  sister->color = dnode_red;
-		  child = parent;
-		}
-	      else
-		{
-		  if (sister->left->color == dnode_black)
-		    {
-		      assert (sister->right->color == dnode_red);
-		      sister->right->color = dnode_black;
-		      sister->color = dnode_red;
-		      rotate_left (sister);
-		      sister = parent->left;
-		      assert (sister != nil);
+		if (sister->right->color == dnode_black
+			&& sister->left->color == dnode_black) {
+		    sister->color = dnode_red;
+		    child = parent;
+		} else {
+		    if (sister->left->color == dnode_black) {
+			assert (sister->right->color == dnode_red);
+			sister->right->color = dnode_black;
+			sister->color = dnode_red;
+			rotate_left(sister);
+			sister = parent->left;
+			assert (sister != nil);
 		    }
-		  sister->color = parent->color;
-		  sister->left->color = dnode_black;
-		  parent->color = dnode_black;
-		  rotate_right (parent);
-		  break;
+		    sister->color = parent->color;
+		    sister->left->color = dnode_black;
+		    parent->color = dnode_black;
+		    rotate_right(parent);
+		    break;
 		}
 	    }
 	}
 
-      child->color = dnode_black;
-      dict_root (dict)->color = dnode_black;
+	child->color = dnode_black;
+	dict_root(dict)->color = dnode_black;
     }
 
-  assert (dict_verify (dict));
+    assert (dict_verify(dict));
 
-  return delete;
+    return delete;
 }
 
 /*
@@ -911,25 +810,22 @@
  * the data item.
  */
 
-int
-dict_alloc_insert (dict_t * dict, const void *key, void *data)
+int dict_alloc_insert(dict_t *dict, const void *key, void *data)
 {
-  dnode_t *node = dict->allocnode (dict->context);
+    dnode_t *node = dict->allocnode(dict->context);
 
-  if (node)
-    {
-      dnode_init (node, data);
-      dict_insert (dict, node, key);
-      return 1;
+    if (node) {
+	dnode_init(node, data);
+	dict_insert(dict, node, key);
+	return 1;
     }
-  return 0;
+    return 0;
 }
 
-void
-dict_delete_free (dict_t * dict, dnode_t * node)
+void dict_delete_free(dict_t *dict, dnode_t *node)
 {
-  dict_delete (dict, node);
-  dict->freenode (node, dict->context);
+    dict_delete(dict, node);
+    dict->freenode(node, dict->context);
 }
 
 /*
@@ -937,16 +833,15 @@
  * (that is, dict_isempty(dict) returns 1) a null pointer is returned.
  */
 
-dnode_t *
-dict_first (dict_t * dict)
+dnode_t *dict_first(dict_t *dict)
 {
-  dnode_t *nil = dict_nil (dict), *root = dict_root (dict), *left;
+    dnode_t *nil = dict_nil(dict), *root = dict_root(dict), *left;
 
-  if (root != nil)
-    while ((left = root->left) != nil)
-      root = left;
+    if (root != nil)
+	while ((left = root->left) != nil)
+	    root = left;
 
-  return (root == nil) ? NULL : root;
+    return (root == nil) ? NULL : root;
 }
 
 /*
@@ -954,16 +849,15 @@
  * (that is, dict_isempty(dict) returns 1) a null pointer is returned.
  */
 
-dnode_t *
-dict_last (dict_t * dict)
+dnode_t *dict_last(dict_t *dict)
 {
-  dnode_t *nil = dict_nil (dict), *root = dict_root (dict), *right;
+    dnode_t *nil = dict_nil(dict), *root = dict_root(dict), *right;
 
-  if (root != nil)
-    while ((right = root->right) != nil)
-      root = right;
+    if (root != nil)
+	while ((right = root->right) != nil)
+	    root = right;
 
-  return (root == nil) ? NULL : root;
+    return (root == nil) ? NULL : root;
 }
 
 /*
@@ -973,28 +867,25 @@
  * the nil node.
  */
 
-dnode_t *
-dict_next (dict_t * dict, dnode_t * curr)
+dnode_t *dict_next(dict_t *dict, dnode_t *curr)
 {
-  dnode_t *nil = dict_nil (dict), *parent, *left;
+    dnode_t *nil = dict_nil(dict), *parent, *left;
 
-  if (curr->right != nil)
-    {
-      curr = curr->right;
-      while ((left = curr->left) != nil)
-	curr = left;
-      return curr;
+    if (curr->right != nil) {
+	curr = curr->right;
+	while ((left = curr->left) != nil)
+	    curr = left;
+	return curr;
     }
 
-  parent = curr->parent;
+    parent = curr->parent;
 
-  while (parent != nil && curr == parent->right)
-    {
-      curr = parent;
-      parent = curr->parent;
+    while (parent != nil && curr == parent->right) {
+	curr = parent;
+	parent = curr->parent;
     }
 
-  return (parent == nil) ? NULL : parent;
+    return (parent == nil) ? NULL : parent;
 }
 
 /*
@@ -1002,34 +893,30 @@
  * The nil sentinel node is returned if there is no predecessor.
  */
 
-dnode_t *
-dict_prev (dict_t * dict, dnode_t * curr)
+dnode_t *dict_prev(dict_t *dict, dnode_t *curr)
 {
-  dnode_t *nil = dict_nil (dict), *parent, *right;
+    dnode_t *nil = dict_nil(dict), *parent, *right;
 
-  if (curr->left != nil)
-    {
-      curr = curr->left;
-      while ((right = curr->right) != nil)
-	curr = right;
-      return curr;
+    if (curr->left != nil) {
+	curr = curr->left;
+	while ((right = curr->right) != nil)
+	    curr = right;
+	return curr;
     }
 
-  parent = curr->parent;
+    parent = curr->parent;
 
-  while (parent != nil && curr == parent->left)
-    {
-      curr = parent;
-      parent = curr->parent;
+    while (parent != nil && curr == parent->left) {
+	curr = parent;
+	parent = curr->parent;
     }
 
-  return (parent == nil) ? NULL : parent;
+    return (parent == nil) ? NULL : parent;
 }
 
-void
-dict_allow_dupes (dict_t * dict)
+void dict_allow_dupes(dict_t *dict)
 {
-  dict->dupes = 1;
+    dict->dupes = 1;
 }
 
 #undef dict_count
@@ -1039,308 +926,268 @@
 #undef dnode_put
 #undef dnode_getkey
 
-dictcount_t
-dict_count (dict_t * dict)
+dictcount_t dict_count(dict_t *dict)
 {
-  return dict->nodecount;
+    return dict->nodecount;
 }
 
-int
-dict_isempty (dict_t * dict)
+int dict_isempty(dict_t *dict)
 {
-  return dict->nodecount == 0;
+    return dict->nodecount == 0;
 }
 
-int
-dict_isfull (dict_t * dict)
+int dict_isfull(dict_t *dict)
 {
-  return dict->nodecount == dict->maxcount;
+    return dict->nodecount == dict->maxcount;
 }
 
-int
-dict_contains (dict_t * dict, dnode_t * node)
+int dict_contains(dict_t *dict, dnode_t *node)
 {
-  return verify_dict_has_node (dict_nil (dict), dict_root (dict), node);
+    return verify_dict_has_node(dict_nil(dict), dict_root(dict), node);
 }
 
-static dnode_t *
-dnode_alloc (void *context)
+static dnode_t *dnode_alloc(void *context)
 {
-  return malloc (sizeof *dnode_alloc (NULL));
+    return malloc(sizeof *dnode_alloc(NULL));
 }
 
-static void
-dnode_free (dnode_t * node, void *context)
+static void dnode_free(dnode_t *node, void *context)
 {
-  free (node);
+    free(node);
 }
 
-dnode_t *
-dnode_create (void *data)
+dnode_t *dnode_create(void *data)
 {
-  dnode_t *new = malloc (sizeof *new);
-  if (new)
-    {
-      new->data = data;
-      new->parent = NULL;
-      new->left = NULL;
-      new->right = NULL;
+    dnode_t *new = malloc(sizeof *new);
+    if (new) {
+	new->data = data;
+	new->parent = NULL;
+	new->left = NULL;
+	new->right = NULL;
     }
-  return new;
+    return new;
 }
 
-dnode_t *
-dnode_init (dnode_t * dnode, void *data)
+dnode_t *dnode_init(dnode_t *dnode, void *data)
 {
-  dnode->data = data;
-  dnode->parent = NULL;
-  dnode->left = NULL;
-  dnode->right = NULL;
-  return dnode;
+    dnode->data = data;
+    dnode->parent = NULL;
+    dnode->left = NULL;
+    dnode->right = NULL;
+    return dnode;
 }
 
-void
-dnode_destroy (dnode_t * dnode)
+void dnode_destroy(dnode_t *dnode)
 {
-  assert (!dnode_is_in_a_dict (dnode));
-  free (dnode);
+    assert (!dnode_is_in_a_dict(dnode));
+    free(dnode);
 }
 
-void *
-dnode_get (dnode_t * dnode)
+void *dnode_get(dnode_t *dnode)
 {
-  return dnode->data;
+    return dnode->data;
 }
 
-const void *
-dnode_getkey (dnode_t * dnode)
+const void *dnode_getkey(dnode_t *dnode)
 {
-  return dnode->key;
+    return dnode->key;
 }
 
-void
-dnode_put (dnode_t * dnode, void *data)
+void dnode_put(dnode_t *dnode, void *data)
 {
-  dnode->data = data;
+    dnode->data = data;
 }
 
-int
-dnode_is_in_a_dict (dnode_t * dnode)
+int dnode_is_in_a_dict(dnode_t *dnode)
 {
-  return (dnode->parent && dnode->left && dnode->right);
+    return (dnode->parent && dnode->left && dnode->right);
 }
 
-void
-dict_process (dict_t * dict, void *context, dnode_process_t function)
+void dict_process(dict_t *dict, void *context, dnode_process_t function)
 {
-  dnode_t *node = dict_first (dict), *next;
+    dnode_t *node = dict_first(dict), *next;
 
-  while (node != NULL)
-    {
-      /* check for callback function deleting */
-      /* the next node from under us          */
-      assert (dict_contains (dict, node));
-      next = dict_next (dict, node);
-      function (dict, node, context);
-      node = next;
+    while (node != NULL) {
+	/* check for callback function deleting	*/
+	/* the next node from under us		*/
+	assert (dict_contains(dict, node));
+	next = dict_next(dict, node);
+	function(dict, node, context);
+	node = next;
     }
 }
 
-static void
-load_begin_internal (dict_load_t * load, dict_t * dict)
+static void load_begin_internal(dict_load_t *load, dict_t *dict)
 {
-  load->dictptr = dict;
-  load->nilnode.left = &load->nilnode;
-  load->nilnode.right = &load->nilnode;
+    load->dictptr = dict;
+    load->nilnode.left = &load->nilnode;
+    load->nilnode.right = &load->nilnode;
 }
 
-void
-dict_load_begin (dict_load_t * load, dict_t * dict)
+void dict_load_begin(dict_load_t *load, dict_t *dict)
 {
-  assert (dict_isempty (dict));
-  load_begin_internal (load, dict);
+    assert (dict_isempty(dict));
+    load_begin_internal(load, dict);
 }
 
-void
-dict_load_next (dict_load_t * load, dnode_t * newnode, const void *key)
+void dict_load_next(dict_load_t *load, dnode_t *newnode, const void *key)
 {
-  dict_t *dict = load->dictptr;
-  dnode_t *nil = &load->nilnode;
+    dict_t *dict = load->dictptr;
+    dnode_t *nil = &load->nilnode;
+   
+    assert (!dnode_is_in_a_dict(newnode));
+    assert (dict->nodecount < dict->maxcount);
 
-  assert (!dnode_is_in_a_dict (newnode));
-  assert (dict->nodecount < dict->maxcount);
-
-#ifndef NDEBUG
-  if (dict->nodecount > 0)
-    {
-      if (dict->dupes)
-	assert (dict->compare (nil->left->key, key) <= 0);
-      else
-	assert (dict->compare (nil->left->key, key) < 0);
+    #ifndef NDEBUG
+    if (dict->nodecount > 0) {
+	if (dict->dupes)
+	    assert (dict->compare(nil->left->key, key) <= 0);
+	else
+	    assert (dict->compare(nil->left->key, key) < 0);
     }
-#endif
+    #endif
 
-  newnode->key = key;
-  nil->right->left = newnode;
-  nil->right = newnode;
-  newnode->left = nil;
-  dict->nodecount++;
+    newnode->key = key;
+    nil->right->left = newnode;
+    nil->right = newnode;
+    newnode->left = nil;
+    dict->nodecount++;
 }
 
-void
-dict_load_end (dict_load_t * load)
+void dict_load_end(dict_load_t *load)
 {
-  dict_t *dict = load->dictptr;
-  dnode_t *tree[DICT_DEPTH_MAX] = { 0 };
-  dnode_t *curr, *dictnil = dict_nil (dict), *loadnil = &load->nilnode, *next;
-  dnode_t *complete = 0;
-  dictcount_t fullcount = DICTCOUNT_T_MAX, nodecount = dict->nodecount;
-  dictcount_t botrowcount;
-  unsigned baselevel = 0, level = 0, i;
+    dict_t *dict = load->dictptr;
+    dnode_t *tree[DICT_DEPTH_MAX] = { 0 };
+    dnode_t *curr, *dictnil = dict_nil(dict), *loadnil = &load->nilnode, *next;
+    dnode_t *complete = 0;
+    dictcount_t fullcount = DICTCOUNT_T_MAX, nodecount = dict->nodecount;
+    dictcount_t botrowcount;
+    unsigned baselevel = 0, level = 0, i;
 
-  assert (dnode_red == 0 && dnode_black == 1);
+    assert (dnode_red == 0 && dnode_black == 1);
 
-  while (fullcount >= nodecount && fullcount)
-    fullcount >>= 1;
+    while (fullcount >= nodecount && fullcount)
+	fullcount >>= 1;
 
-  botrowcount = nodecount - fullcount;
+    botrowcount = nodecount - fullcount;
 
-  for (curr = loadnil->left; curr != loadnil; curr = next)
-    {
-      next = curr->left;
+    for (curr = loadnil->left; curr != loadnil; curr = next) {
+	next = curr->left;
 
-      if (complete == NULL && botrowcount-- == 0)
-	{
-	  assert (baselevel == 0);
-	  assert (level == 0);
-	  baselevel = level = 1;
-	  complete = tree[0];
+	if (complete == NULL && botrowcount-- == 0) {
+	    assert (baselevel == 0);
+	    assert (level == 0);
+	    baselevel = level = 1;
+	    complete = tree[0];
 
-	  if (complete != 0)
-	    {
-	      tree[0] = 0;
-	      complete->right = dictnil;
-	      while (tree[level] != 0)
-		{
-		  tree[level]->right = complete;
-		  complete->parent = tree[level];
-		  complete = tree[level];
-		  tree[level++] = 0;
+	    if (complete != 0) {
+		tree[0] = 0;
+		complete->right = dictnil;
+		while (tree[level] != 0) {
+		    tree[level]->right = complete;
+		    complete->parent = tree[level];
+		    complete = tree[level];
+		    tree[level++] = 0;
 		}
 	    }
 	}
 
-      if (complete == NULL)
-	{
-	  curr->left = dictnil;
-	  curr->right = dictnil;
-	  curr->color = level % 2;
-	  complete = curr;
+	if (complete == NULL) {
+	    curr->left = dictnil;
+	    curr->right = dictnil;
+	    curr->color = level % 2;
+	    complete = curr;
 
-	  assert (level == baselevel);
-	  while (tree[level] != 0)
-	    {
-	      tree[level]->right = complete;
-	      complete->parent = tree[level];
-	      complete = tree[level];
-	      tree[level++] = 0;
+	    assert (level == baselevel);
+	    while (tree[level] != 0) {
+		tree[level]->right = complete;
+		complete->parent = tree[level];
+		complete = tree[level];
+		tree[level++] = 0;
 	    }
-	}
-      else
-	{
-	  curr->left = complete;
-	  curr->color = (level + 1) % 2;
-	  complete->parent = curr;
-	  tree[level] = curr;
-	  complete = 0;
-	  level = baselevel;
+	} else {
+	    curr->left = complete;
+	    curr->color = (level + 1) % 2;
+	    complete->parent = curr;
+	    tree[level] = curr;
+	    complete = 0;
+	    level = baselevel;
 	}
     }
 
-  if (complete == NULL)
-    complete = dictnil;
+    if (complete == NULL)
+	complete = dictnil;
 
-  for (i = 0; i < DICT_DEPTH_MAX; i++)
-    {
-      if (tree[i] != 0)
-	{
-	  tree[i]->right = complete;
-	  complete->parent = tree[i];
-	  complete = tree[i];
+    for (i = 0; i < DICT_DEPTH_MAX; i++) {
+	if (tree[i] != 0) {
+	    tree[i]->right = complete;
+	    complete->parent = tree[i];
+	    complete = tree[i];
 	}
     }
 
-  dictnil->color = dnode_black;
-  dictnil->right = dictnil;
-  complete->parent = dictnil;
-  complete->color = dnode_black;
-  dict_root (dict) = complete;
+    dictnil->color = dnode_black;
+    dictnil->right = dictnil;
+    complete->parent = dictnil;
+    complete->color = dnode_black;
+    dict_root(dict) = complete;
 
-  assert (dict_verify (dict));
+    assert (dict_verify(dict));
 }
 
-void
-dict_merge (dict_t * dest, dict_t * source)
+void dict_merge(dict_t *dest, dict_t *source)
 {
-  dict_load_t load;
-  dnode_t *leftnode = dict_first (dest), *rightnode = dict_first (source);
+    dict_load_t load;
+    dnode_t *leftnode = dict_first(dest), *rightnode = dict_first(source);
 
-  assert (dict_similar (dest, source));
+    assert (dict_similar(dest, source));	
 
-  if (source == dest)
-    return;
+    if (source == dest)
+	return;
 
-  dest->nodecount = 0;
-  load_begin_internal (&load, dest);
+    dest->nodecount = 0;
+    load_begin_internal(&load, dest);
 
-  for (;;)
-    {
-      if (leftnode != NULL && rightnode != NULL)
-	{
-	  if (dest->compare (leftnode->key, rightnode->key) < 0)
+    for (;;) {
+	if (leftnode != NULL && rightnode != NULL) {
+	    if (dest->compare(leftnode->key, rightnode->key) < 0)
+		goto copyleft;
+	    else
+		goto copyright;
+	} else if (leftnode != NULL) {
 	    goto copyleft;
-	  else
+	} else if (rightnode != NULL) {
 	    goto copyright;
-	}
-      else if (leftnode != NULL)
-	{
-	  goto copyleft;
-	}
-      else if (rightnode != NULL)
-	{
-	  goto copyright;
-	}
-      else
-	{
-	  assert (leftnode == NULL && rightnode == NULL);
-	  break;
+	} else {
+	    assert (leftnode == NULL && rightnode == NULL);
+	    break;
 	}
 
     copyleft:
-      {
-	dnode_t *next = dict_next (dest, leftnode);
-#ifndef NDEBUG
-	leftnode->left = NULL;	/* suppress assertion in dict_load_next */
-#endif
-	dict_load_next (&load, leftnode, leftnode->key);
-	leftnode = next;
-	continue;
-      }
-
+	{
+	    dnode_t *next = dict_next(dest, leftnode);
+	    #ifndef NDEBUG
+	    leftnode->left = NULL;	/* suppress assertion in dict_load_next */
+	    #endif
+	    dict_load_next(&load, leftnode, leftnode->key);
+	    leftnode = next;
+	    continue;
+	}
+	
     copyright:
-      {
-	dnode_t *next = dict_next (source, rightnode);
-#ifndef NDEBUG
-	rightnode->left = NULL;
-#endif
-	dict_load_next (&load, rightnode, rightnode->key);
-	rightnode = next;
-	continue;
-      }
+	{
+	    dnode_t *next = dict_next(source, rightnode);
+	    #ifndef NDEBUG
+	    rightnode->left = NULL;
+	    #endif
+	    dict_load_next(&load, rightnode, rightnode->key);
+	    rightnode = next;
+	    continue;
+	}
     }
 
-  dict_clear (source);
-  dict_load_end (&load);
+    dict_clear(source);
+    dict_load_end(&load);
 }
 
 #ifdef KAZLIB_TEST_MAIN
@@ -1352,329 +1199,298 @@
 
 typedef char input_t[256];
 
-static int
-tokenize (char *string, ...)
+static int tokenize(char *string, ...)
 {
-  char **tokptr;
-  va_list arglist;
-  int tokcount = 0;
+    char **tokptr; 
+    va_list arglist;
+    int tokcount = 0;
 
-  va_start (arglist, string);
-  tokptr = va_arg (arglist, char **);
-  while (tokptr)
-    {
-      while (*string && isspace ((unsigned char) *string))
-	string++;
-      if (!*string)
-	break;
-      *tokptr = string;
-      while (*string && !isspace ((unsigned char) *string))
-	string++;
-      tokptr = va_arg (arglist, char **);
-      tokcount++;
-      if (!*string)
-	break;
-      *string++ = 0;
+    va_start(arglist, string);
+    tokptr = va_arg(arglist, char **);
+    while (tokptr) {
+	while (*string && isspace((unsigned char) *string))
+	    string++;
+	if (!*string)
+	    break;
+	*tokptr = string;
+	while (*string && !isspace((unsigned char) *string))
+	    string++;
+	tokptr = va_arg(arglist, char **);
+	tokcount++;
+	if (!*string)
+	    break;
+	*string++ = 0;
     }
-  va_end (arglist);
+    va_end(arglist);
 
-  return tokcount;
+    return tokcount;
 }
 
-static int
-comparef (const void *key1, const void *key2)
+static int comparef(const void *key1, const void *key2)
 {
-  return strcmp (key1, key2);
+    return strcmp(key1, key2);
 }
 
-static char *
-dupstring (char *str)
+static char *dupstring(char *str)
 {
-  int sz = strlen (str) + 1;
-  char *new = malloc (sz);
-  if (new)
-    memcpy (new, str, sz);
-  return new;
+    int sz = strlen(str) + 1;
+    char *new = malloc(sz);
+    if (new)
+	memcpy(new, str, sz);
+    return new;
 }
 
-static dnode_t *
-new_node (void *c)
+static dnode_t *new_node(void *c)
 {
-  static dnode_t few[5];
-  static int count;
+    static dnode_t few[5];
+    static int count;
 
-  if (count < 5)
-    return few + count++;
+    if (count < 5)
+	return few + count++;
 
-  return NULL;
+    return NULL;
 }
 
-static void
-del_node (dnode_t * n, void *c)
+static void del_node(dnode_t *n, void *c)
 {
 }
 
 static int prompt = 0;
 
-static void
-construct (dict_t * d)
+static void construct(dict_t *d)
 {
-  input_t in;
-  int done = 0;
-  dict_load_t dl;
-  dnode_t *dn;
-  char *tok1, *tok2, *val;
-  const char *key;
-  char *help =
-    "p                      turn prompt on\n"
-    "q                      finish construction\n"
-    "a <key> <val>          add new entry\n";
+    input_t in;
+    int done = 0;
+    dict_load_t dl;
+    dnode_t *dn;
+    char *tok1, *tok2, *val;
+    const char *key;
+    char *help = 
+	"p                      turn prompt on\n"
+	"q                      finish construction\n"
+	"a <key> <val>          add new entry\n";
 
-  if (!dict_isempty (d))
-    puts ("warning: dictionary not empty!");
+    if (!dict_isempty(d))
+	puts("warning: dictionary not empty!");
 
-  dict_load_begin (&dl, d);
+    dict_load_begin(&dl, d);
 
-  while (!done)
-    {
-      if (prompt)
-	putchar ('>');
-      fflush (stdout);
+    while (!done) {
+	if (prompt)
+	    putchar('>');
+	fflush(stdout);
 
-      if (!fgets (in, sizeof (input_t), stdin))
-	break;
+	if (!fgets(in, sizeof(input_t), stdin))
+	    break;
 
-      switch (in[0])
-	{
-	case '?':
-	  puts (help);
-	  break;
-	case 'p':
-	  prompt = 1;
-	  break;
-	case 'q':
-	  done = 1;
-	  break;
-	case 'a':
-	  if (tokenize (in + 1, &tok1, &tok2, (char **) 0) != 2)
-	    {
-	      puts ("what?");
-	      break;
-	    }
-	  key = dupstring (tok1);
-	  val = dupstring (tok2);
-	  dn = dnode_create (val);
+	switch (in[0]) {
+	    case '?':
+		puts(help);
+		break;
+	    case 'p':
+		prompt = 1;
+		break;
+	    case 'q':
+		done = 1;
+		break;
+	    case 'a':
+		if (tokenize(in+1, &tok1, &tok2, (char **) 0) != 2) {
+		    puts("what?");
+		    break;
+		}
+		key = dupstring(tok1);
+		val = dupstring(tok2);
+		dn = dnode_create(val);
 
-	  if (!key || !val || !dn)
-	    {
-	      puts ("out of memory");
-	      free ((void *) key);
-	      free (val);
-	      if (dn)
-		dnode_destroy (dn);
-	    }
+		if (!key || !val || !dn) {
+		    puts("out of memory");
+		    free((void *) key);
+		    free(val);
+		    if (dn)
+			dnode_destroy(dn);
+		}
 
-	  dict_load_next (&dl, dn, key);
-	  break;
-	default:
-	  putchar ('?');
-	  putchar ('\n');
-	  break;
+		dict_load_next(&dl, dn, key);
+		break;
+	    default:
+		putchar('?');
+		putchar('\n');
+		break;
 	}
     }
 
-  dict_load_end (&dl);
+    dict_load_end(&dl);
 }
 
-int
-main (void)
+int main(void)
 {
-  input_t in;
-  dict_t darray[10];
-  dict_t *d = &darray[0];
-  dnode_t *dn;
-  int i;
-  char *tok1, *tok2, *val;
-  const char *key;
+    input_t in;
+    dict_t darray[10];
+    dict_t *d = &darray[0];
+    dnode_t *dn;
+    int i;
+    char *tok1, *tok2, *val;
+    const char *key;
 
-  char *help =
-    "a <key> <val>          add value to dictionary\n"
-    "d <key>                delete value from dictionary\n"
-    "l <key>                lookup value in dictionary\n"
-    "( <key>                lookup lower bound\n"
-    ") <key>                lookup upper bound\n"
-    "# <num>                switch to alternate dictionary (0-9)\n"
-    "j <num> <num>          merge two dictionaries\n"
-    "f                      free the whole dictionary\n"
-    "k                      allow duplicate keys\n"
-    "c                      show number of entries\n"
-    "t                      dump whole dictionary in sort order\n"
-    "m                      make dictionary out of sorted items\n"
-    "p                      turn prompt on\n"
-    "s                      switch to non-functioning allocator\n"
-    "q                      quit";
+    char *help =
+	"a <key> <val>          add value to dictionary\n"
+	"d <key>                delete value from dictionary\n"
+	"l <key>                lookup value in dictionary\n"
+	"( <key>                lookup lower bound\n"
+	") <key>                lookup upper bound\n"
+	"# <num>                switch to alternate dictionary (0-9)\n"
+	"j <num> <num>          merge two dictionaries\n"
+	"f                      free the whole dictionary\n"
+	"k                      allow duplicate keys\n"
+	"c                      show number of entries\n"
+	"t                      dump whole dictionary in sort order\n"
+	"m                      make dictionary out of sorted items\n"
+	"p                      turn prompt on\n"
+	"s                      switch to non-functioning allocator\n"
+	"q                      quit";
 
-  for (i = 0; i < sizeof darray / sizeof *darray; i++)
-    dict_init (&darray[i], DICTCOUNT_T_MAX, comparef);
+    for (i = 0; i < sizeof darray / sizeof *darray; i++)
+	dict_init(&darray[i], DICTCOUNT_T_MAX, comparef);
 
-  for (;;)
-    {
-      if (prompt)
-	putchar ('>');
-      fflush (stdout);
+    for (;;) {
+	if (prompt)
+	    putchar('>');
+	fflush(stdout);
 
-      if (!fgets (in, sizeof (input_t), stdin))
-	break;
+	if (!fgets(in, sizeof(input_t), stdin))
+	    break;
 
-      switch (in[0])
-	{
-	case '?':
-	  puts (help);
-	  break;
-	case 'a':
-	  if (tokenize (in + 1, &tok1, &tok2, (char **) 0) != 2)
-	    {
-	      puts ("what?");
-	      break;
-	    }
-	  key = dupstring (tok1);
-	  val = dupstring (tok2);
+	switch(in[0]) {
+	    case '?':
+		puts(help);
+		break;
+	    case 'a':
+		if (tokenize(in+1, &tok1, &tok2, (char **) 0) != 2) {
+		    puts("what?");
+		    break;
+		}
+		key = dupstring(tok1);
+		val = dupstring(tok2);
 
-	  if (!key || !val)
-	    {
-	      puts ("out of memory");
-	      free ((void *) key);
-	      free (val);
-	    }
+		if (!key || !val) {
+		    puts("out of memory");
+		    free((void *) key);
+		    free(val);
+		}
 
-	  if (!dict_alloc_insert (d, key, val))
-	    {
-	      puts ("dict_alloc_insert failed");
-	      free ((void *) key);
-	      free (val);
-	      break;
-	    }
-	  break;
-	case 'd':
-	  if (tokenize (in + 1, &tok1, (char **) 0) != 1)
-	    {
-	      puts ("what?");
-	      break;
-	    }
-	  dn = dict_lookup (d, tok1);
-	  if (!dn)
-	    {
-	      puts ("dict_lookup failed");
-	      break;
-	    }
-	  val = dnode_get (dn);
-	  key = dnode_getkey (dn);
-	  dict_delete_free (d, dn);
+		if (!dict_alloc_insert(d, key, val)) {
+		    puts("dict_alloc_insert failed");
+		    free((void *) key);
+		    free(val);
+		    break;
+		}
+		break;
+	    case 'd':
+		if (tokenize(in+1, &tok1, (char **) 0) != 1) {
+		    puts("what?");
+		    break;
+		}
+		dn = dict_lookup(d, tok1);
+		if (!dn) {
+		    puts("dict_lookup failed");
+		    break;
+		}
+		val = dnode_get(dn);
+		key = dnode_getkey(dn);
+		dict_delete_free(d, dn);
 
-	  free (val);
-	  free ((void *) key);
-	  break;
-	case 'f':
-	  dict_free (d);
-	  break;
-	case 'l':
-	case '(':
-	case ')':
-	  if (tokenize (in + 1, &tok1, (char **) 0) != 1)
-	    {
-	      puts ("what?");
-	      break;
-	    }
-	  dn = 0;
-	  switch (in[0])
-	    {
+		free(val);
+		free((void *) key);
+		break;
+	    case 'f':
+		dict_free(d);
+		break;
 	    case 'l':
-	      dn = dict_lookup (d, tok1);
-	      break;
 	    case '(':
-	      dn = dict_lower_bound (d, tok1);
-	      break;
 	    case ')':
-	      dn = dict_upper_bound (d, tok1);
-	      break;
-	    }
-	  if (!dn)
-	    {
-	      puts ("lookup failed");
-	      break;
-	    }
-	  val = dnode_get (dn);
-	  puts (val);
-	  break;
-	case 'm':
-	  construct (d);
-	  break;
-	case 'k':
-	  dict_allow_dupes (d);
-	  break;
-	case 'c':
-	  printf ("%lu\n", (unsigned long) dict_count (d));
-	  break;
-	case 't':
-	  for (dn = dict_first (d); dn; dn = dict_next (d, dn))
-	    {
-	      printf ("%s\t%s\n", (char *) dnode_getkey (dn),
-		      (char *) dnode_get (dn));
-	    }
-	  break;
-	case 'q':
-	  exit (0);
-	  break;
-	case '\0':
-	  break;
-	case 'p':
-	  prompt = 1;
-	  break;
-	case 's':
-	  dict_set_allocator (d, new_node, del_node, NULL);
-	  break;
-	case '#':
-	  if (tokenize (in + 1, &tok1, (char **) 0) != 1)
-	    {
-	      puts ("what?");
-	      break;
-	    }
-	  else
-	    {
-	      int dictnum = atoi (tok1);
-	      if (dictnum < 0 || dictnum > 9)
-		{
-		  puts ("invalid number");
-		  break;
+		if (tokenize(in+1, &tok1, (char **) 0) != 1) {
+		    puts("what?");
+		    break;
 		}
-	      d = &darray[dictnum];
-	    }
-	  break;
-	case 'j':
-	  if (tokenize (in + 1, &tok1, &tok2, (char **) 0) != 2)
-	    {
-	      puts ("what?");
-	      break;
-	    }
-	  else
-	    {
-	      int dict1 = atoi (tok1), dict2 = atoi (tok2);
-	      if (dict1 < 0 || dict1 > 9 || dict2 < 0 || dict2 > 9)
-		{
-		  puts ("invalid number");
-		  break;
+		dn = 0;
+		switch (in[0]) {
+		case 'l':
+		    dn = dict_lookup(d, tok1);
+		    break;
+		case '(':
+		    dn = dict_lower_bound(d, tok1);
+		    break;
+		case ')':
+		    dn = dict_upper_bound(d, tok1);
+		    break;
 		}
-	      dict_merge (&darray[dict1], &darray[dict2]);
-	    }
-	  break;
-	default:
-	  putchar ('?');
-	  putchar ('\n');
-	  break;
+		if (!dn) {
+		    puts("lookup failed");
+		    break;
+		}
+		val = dnode_get(dn);
+		puts(val);
+		break;
+	    case 'm':
+		construct(d);
+		break;
+	    case 'k':
+		dict_allow_dupes(d);
+		break;
+	    case 'c':
+		printf("%lu\n", (unsigned long) dict_count(d));
+		break;
+	    case 't':
+		for (dn = dict_first(d); dn; dn = dict_next(d, dn)) {
+		    printf("%s\t%s\n", (char *) dnode_getkey(dn),
+			    (char *) dnode_get(dn));
+		}
+		break;
+	    case 'q':
+		exit(0);
+		break;
+	    case '\0':
+		break;
+	    case 'p':
+		prompt = 1;
+		break;
+	    case 's':
+		dict_set_allocator(d, new_node, del_node, NULL);
+		break;
+	    case '#':
+		if (tokenize(in+1, &tok1, (char **) 0) != 1) {
+		    puts("what?");
+		    break;
+		} else {
+		    int dictnum = atoi(tok1);
+		    if (dictnum < 0 || dictnum > 9) {
+			puts("invalid number");
+			break;
+		    }
+		    d = &darray[dictnum];
+		}
+		break;
+	    case 'j':
+		if (tokenize(in+1, &tok1, &tok2, (char **) 0) != 2) {
+		    puts("what?");
+		    break;
+		} else {
+		    int dict1 = atoi(tok1), dict2 = atoi(tok2);
+		    if (dict1 < 0 || dict1 > 9 || dict2 < 0 || dict2 > 9) {
+			puts("invalid number");
+			break;
+		    }
+		    dict_merge(&darray[dict1], &darray[dict2]);
+		}
+		break;
+	    default:
+		putchar('?');
+		putchar('\n');
+		break;
 	}
     }
 
-  return 0;
+    return 0;
 }
 
 #endif
diff --git a/isisd/dict.h b/isisd/dict.h
index 1a5e9d7..9395d1c 100644
--- a/isisd/dict.h
+++ b/isisd/dict.h
@@ -14,7 +14,7 @@
  * into proprietary software; there is no requirement for such software to
  * contain a copyright notice related to this source.
  *
- * $Id: dict.h,v 1.2 2004/09/10 20:48:21 hasso Exp $
+ * $Id: dict.h,v 1.3 2005/09/25 12:04:25 hasso Exp $
  * $Name:  $
  */
 
@@ -31,41 +31,37 @@
  */
 
 #ifdef __cplusplus
-extern "C"
-{
+extern "C" {
 #endif
 
-  typedef unsigned long dictcount_t;
+typedef unsigned long dictcount_t;
 #define DICTCOUNT_T_MAX ULONG_MAX
 
 /*
  * The dictionary is implemented as a red-black tree
  */
 
-  typedef enum
-  { dnode_red, dnode_black } dnode_color_t;
+typedef enum { dnode_red, dnode_black } dnode_color_t;
 
-  typedef struct dnode_t
-  {
-#if defined(DICT_IMPLEMENTATION) || !defined(KAZLIB_OPAQUE_DEBUG)
+typedef struct dnode_t {
+    #if defined(DICT_IMPLEMENTATION) || !defined(KAZLIB_OPAQUE_DEBUG)
     struct dnode_t *dict_left;
     struct dnode_t *dict_right;
     struct dnode_t *dict_parent;
     dnode_color_t dict_color;
     const void *dict_key;
     void *dict_data;
-#else
+    #else
     int dict_dummy;
-#endif
-  } dnode_t;
+    #endif
+} dnode_t;
 
-  typedef int (*dict_comp_t) (const void *, const void *);
-  typedef dnode_t *(*dnode_alloc_t) (void *);
-  typedef void (*dnode_free_t) (dnode_t *, void *);
+typedef int (*dict_comp_t)(const void *, const void *);
+typedef dnode_t *(*dnode_alloc_t)(void *);
+typedef void (*dnode_free_t)(dnode_t *, void *);
 
-  typedef struct dict_t
-  {
-#if defined(DICT_IMPLEMENTATION) || !defined(KAZLIB_OPAQUE_DEBUG)
+typedef struct dict_t {
+    #if defined(DICT_IMPLEMENTATION) || !defined(KAZLIB_OPAQUE_DEBUG)
     dnode_t dict_nilnode;
     dictcount_t dict_nodecount;
     dictcount_t dict_maxcount;
@@ -74,61 +70,59 @@
     dnode_free_t dict_freenode;
     void *dict_context;
     int dict_dupes;
-#else
+    #else
     int dict_dummmy;
-#endif
-  } dict_t;
+    #endif
+} dict_t;
 
-  typedef void (*dnode_process_t) (dict_t *, dnode_t *, void *);
+typedef void (*dnode_process_t)(dict_t *, dnode_t *, void *);
 
-  typedef struct dict_load_t
-  {
-#if defined(DICT_IMPLEMENTATION) || !defined(KAZLIB_OPAQUE_DEBUG)
+typedef struct dict_load_t {
+    #if defined(DICT_IMPLEMENTATION) || !defined(KAZLIB_OPAQUE_DEBUG)
     dict_t *dict_dictptr;
     dnode_t dict_nilnode;
-#else
+    #else
     int dict_dummmy;
-#endif
-  } dict_load_t;
+    #endif
+} dict_load_t;
 
-  extern dict_t *dict_create (dictcount_t, dict_comp_t);
-  extern void dict_set_allocator (dict_t *, dnode_alloc_t, dnode_free_t,
-				  void *);
-  extern void dict_destroy (dict_t *);
-  extern void dict_free_nodes (dict_t *);
-  extern void dict_free (dict_t *);
-  extern dict_t *dict_init (dict_t *, dictcount_t, dict_comp_t);
-  extern void dict_init_like (dict_t *, const dict_t *);
-  extern int dict_verify (dict_t *);
-  extern int dict_similar (const dict_t *, const dict_t *);
-  extern dnode_t *dict_lookup (dict_t *, const void *);
-  extern dnode_t *dict_lower_bound (dict_t *, const void *);
-  extern dnode_t *dict_upper_bound (dict_t *, const void *);
-  extern void dict_insert (dict_t *, dnode_t *, const void *);
-  extern dnode_t *dict_delete (dict_t *, dnode_t *);
-  extern int dict_alloc_insert (dict_t *, const void *, void *);
-  extern void dict_delete_free (dict_t *, dnode_t *);
-  extern dnode_t *dict_first (dict_t *);
-  extern dnode_t *dict_last (dict_t *);
-  extern dnode_t *dict_next (dict_t *, dnode_t *);
-  extern dnode_t *dict_prev (dict_t *, dnode_t *);
-  extern dictcount_t dict_count (dict_t *);
-  extern int dict_isempty (dict_t *);
-  extern int dict_isfull (dict_t *);
-  extern int dict_contains (dict_t *, dnode_t *);
-  extern void dict_allow_dupes (dict_t *);
-  extern int dnode_is_in_a_dict (dnode_t *);
-  extern dnode_t *dnode_create (void *);
-  extern dnode_t *dnode_init (dnode_t *, void *);
-  extern void dnode_destroy (dnode_t *);
-  extern void *dnode_get (dnode_t *);
-  extern const void *dnode_getkey (dnode_t *);
-  extern void dnode_put (dnode_t *, void *);
-  extern void dict_process (dict_t *, void *, dnode_process_t);
-  extern void dict_load_begin (dict_load_t *, dict_t *);
-  extern void dict_load_next (dict_load_t *, dnode_t *, const void *);
-  extern void dict_load_end (dict_load_t *);
-  extern void dict_merge (dict_t *, dict_t *);
+extern dict_t *dict_create(dictcount_t, dict_comp_t);
+extern void dict_set_allocator(dict_t *, dnode_alloc_t, dnode_free_t, void *);
+extern void dict_destroy(dict_t *);
+extern void dict_free_nodes(dict_t *);
+extern void dict_free(dict_t *);
+extern dict_t *dict_init(dict_t *, dictcount_t, dict_comp_t);
+extern void dict_init_like(dict_t *, const dict_t *);
+extern int dict_verify(dict_t *);
+extern int dict_similar(const dict_t *, const dict_t *);
+extern dnode_t *dict_lookup(dict_t *, const void *);
+extern dnode_t *dict_lower_bound(dict_t *, const void *);
+extern dnode_t *dict_upper_bound(dict_t *, const void *);
+extern void dict_insert(dict_t *, dnode_t *, const void *);
+extern dnode_t *dict_delete(dict_t *, dnode_t *);
+extern int dict_alloc_insert(dict_t *, const void *, void *);
+extern void dict_delete_free(dict_t *, dnode_t *);
+extern dnode_t *dict_first(dict_t *);
+extern dnode_t *dict_last(dict_t *);
+extern dnode_t *dict_next(dict_t *, dnode_t *);
+extern dnode_t *dict_prev(dict_t *, dnode_t *);
+extern dictcount_t dict_count(dict_t *);
+extern int dict_isempty(dict_t *);
+extern int dict_isfull(dict_t *);
+extern int dict_contains(dict_t *, dnode_t *);
+extern void dict_allow_dupes(dict_t *);
+extern int dnode_is_in_a_dict(dnode_t *);
+extern dnode_t *dnode_create(void *);
+extern dnode_t *dnode_init(dnode_t *, void *);
+extern void dnode_destroy(dnode_t *);
+extern void *dnode_get(dnode_t *);
+extern const void *dnode_getkey(dnode_t *);
+extern void dnode_put(dnode_t *, void *);
+extern void dict_process(dict_t *, void *, dnode_process_t);
+extern void dict_load_begin(dict_load_t *, dict_t *);
+extern void dict_load_next(dict_load_t *, dnode_t *, const void *);
+extern void dict_load_end(dict_load_t *);
+extern void dict_merge(dict_t *, dict_t *);
 
 #if defined(DICT_IMPLEMENTATION) || !defined(KAZLIB_OPAQUE_DEBUG)
 #ifdef KAZLIB_SIDEEFFECT_DEBUG