more hash code simplifications.

diff --git a/init.c b/init.c
index 45355c7..61d1f0a 100644 (file)
--- a/init.c
+++ b/init.c
@@ -42,7 +42,7 @@ static int parse_sort (struct option_t* dst, const char *s,
                        const struct mapping_t *map,
                        char* errbuf, ssize_t errlen);
 
                        const struct mapping_t *map,
                        char* errbuf, ssize_t errlen);
 

-static HASH *ConfigOptions = NULL;
+static hash_t *ConfigOptions = NULL;

 
 /* for synonym warning reports: synonym found during parsing */
 typedef struct syn_t {
 
 /* for synonym warning reports: synonym found during parsing */
 typedef struct syn_t {


@@ -2200,7 +2200,7 @@ void mutt_init (int skip_sys_rc, string_list_t * commands)
   err.data = error;
   err.dsize = sizeof(error);
 
   err.data = error;
   err.dsize = sizeof(error);
 

-  ConfigOptions = hash_create (sizeof(MuttVars) * 2, 0);
+  ConfigOptions = hash_new (sizeof(MuttVars) * 2, 0);

   for (i = 0; MuttVars[i].option; i++) {
     hash_insert (ConfigOptions, MuttVars[i].option, &MuttVars[i]);
   }
   for (i = 0; MuttVars[i].option; i++) {
     hash_insert (ConfigOptions, MuttVars[i].option, &MuttVars[i]);
   }

diff --git a/lib-lib/hash.c b/lib-lib/hash.c
index 2bfc65a..008c8fe 100644 (file)
--- a/lib-lib/hash.c
+++ b/lib-lib/hash.c
@@ -28,51 +28,66 @@
 
 int hash_string(const unsigned char *s, int n)
 {
 
 int hash_string(const unsigned char *s, int n)
 {

-    int h = 0;
+    unsigned h = 0;

 
     while (*s) {
         h += (h << 7) + *s++;
     }
 
     while (*s) {
         h += (h << 7) + *s++;
     }

-    h = (h * SOMEPRIME) % n;
-    h = (h >= 0) ? h : h + n;

 
 

-    return (h % n);
+    return (h * SOMEPRIME) % n;

 }
 
 }
 

-HASH *hash_create(int nelem, int allow_dup)
+hash_t *hash_init(hash_t *table, int nelem, int allow_dup)

 {
 {

-    HASH *table = p_new(HASH, 1);
-

     table->dupes    = allow_dup;
     table->nelem    = MIN(nelem, 2);
     table->curnelem = 0;
     table->table    = p_new(struct hash_elem *, table->nelem);
     table->dupes    = allow_dup;
     table->nelem    = MIN(nelem, 2);
     table->curnelem = 0;
     table->table    = p_new(struct hash_elem *, table->nelem);

-

     return table;
 }
 
     return table;
 }
 

-void hash_resize(HASH *ptr, int nelem)
+/* ptr         pointer to the hash table to be freed
+ * destroy()   function to call to free the ->data member (optional) 
+ */
+void hash_wipe(hash_t *h, void (*dtor)(void *))
+{
+    int i;
+
+    for (i = 0; i < h->nelem; i++) {
+        struct hash_elem *elem, *tmp;
+
+        for (elem = h->table[i]; elem;) {
+            tmp = elem;
+            elem = elem->next;
+            if (dtor)
+                dtor(tmp->data);
+            p_delete(&tmp);
+        }
+    }
+    p_delete(&h->table);
+}
+
+void hash_resize(hash_t *ptr, int nelem)

 {
 {

-    HASH *table;
-    struct hash_elem *elem, *tmp;
+    hash_t table;

     int i;
 
     /* XXX hack: we know the has was correct, no dupe checks is fater */
     int i;
 
     /* XXX hack: we know the has was correct, no dupe checks is fater */

-    table = hash_create(nelem, 1);
+    hash_init(&table, nelem, 1);

 
     for (i = 0; i < ptr->nelem; i++) {
 
     for (i = 0; i < ptr->nelem; i++) {

+        struct hash_elem *elem, *tmp;

         for (elem = ptr->table[i]; elem;) {
             tmp = elem;
             elem = elem->next;
         for (elem = ptr->table[i]; elem;) {
             tmp = elem;
             elem = elem->next;

-            hash_insert(table, tmp->key, tmp->data);
+            hash_insert(&table, tmp->key, tmp->data);

             p_delete(&tmp);
         }
     }
 
     p_delete(&ptr->table);
             p_delete(&tmp);
         }
     }
 
     p_delete(&ptr->table);

-    ptr->nelem = table->nelem;
-    ptr->table = table->table;
-    p_delete(&table);
+    ptr->nelem = table.nelem;
+    ptr->table = table.table;

 }
 
 /* table        hash table to update
 }
 
 /* table        hash table to update


@@ -80,7 +95,7 @@ void hash_resize(HASH *ptr, int nelem)
  * data         data to associate with `key'
  * allow_dup    if nonzero, duplicate keys are allowed in the table 
  */
  * data         data to associate with `key'
  * allow_dup    if nonzero, duplicate keys are allowed in the table 
  */

-int hash_insert(HASH *table, const char *key, void *data)
+int hash_insert(hash_t *table, const char *key, void *data)

 {
     struct hash_elem *ptr;
     int h;
 {
     struct hash_elem *ptr;
     int h;


@@ -114,8 +129,9 @@ int hash_insert(HASH *table, const char *key, void *data)
     return h;
 }
 
     return h;
 }
 

-void *hash_find_hash(const HASH *table, int hash, const char *key)
+void *hash_find(const hash_t *table, const char *key)

 {
 {

+    int hash = hash_string((unsigned char*)key, table->nelem);

     struct hash_elem *ptr;
 
     for (ptr = table->table[hash]; ptr; ptr = ptr->next) {
     struct hash_elem *ptr;
 
     for (ptr = table->table[hash]; ptr; ptr = ptr->next) {


@@ -125,9 +141,10 @@ void *hash_find_hash(const HASH *table, int hash, const char *key)
     return NULL;
 }
 
     return NULL;
 }
 

-void hash_delete_hash(HASH *table, int hash, const char *key, const void *data,
-                      void (*destroy)(void *))
+void hash_remove(hash_t *table, const char *key, const void *data,
+                 void (*destroy)(void *))

 {
 {

+    int hash = hash_string((unsigned char*)key, table->nelem);

     struct hash_elem *ptr   = table->table[hash];
     struct hash_elem **last = &table->table[hash];
 
     struct hash_elem *ptr   = table->table[hash];
     struct hash_elem **last = &table->table[hash];
 


@@ -146,29 +163,7 @@ void hash_delete_hash(HASH *table, int hash, const char *key, const void *data,
     }
 }
 
     }
 }
 

-/* ptr         pointer to the hash table to be freed
- * destroy()   function to call to free the ->data member (optional) 
- */
-void hash_destroy(HASH **ptr, void (*destroy)(void *))
-{
-    int i;
-    HASH *pptr = *ptr;
-    struct hash_elem *elem, *tmp;
-
-    for (i = 0; i < pptr->nelem; i++) {
-        for (elem = pptr->table[i]; elem;) {
-            tmp = elem;
-            elem = elem->next;
-            if (destroy)
-                destroy (tmp->data);
-            p_delete(&tmp);
-        }
-    }
-    p_delete(&pptr->table);
-    p_delete(ptr);
-}
-
-void hash_map(HASH *table,
+void hash_map(hash_t *table,

               void (*mapfunc)(const char* key, void* data, unsigned long more),
               unsigned long more)
 {
               void (*mapfunc)(const char* key, void* data, unsigned long more),
               unsigned long more)
 {

diff --git a/lib-lib/hash.h b/lib-lib/hash.h
index 546b665..68468df 100644 (file)
--- a/lib-lib/hash.h
+++ b/lib-lib/hash.h
@@ -36,24 +36,30 @@ typedef struct {
     int nelem;
     int curnelem;
     struct hash_elem **table;
     int nelem;
     int curnelem;
     struct hash_elem **table;

-} HASH;
+} hash_t;

 
 

-#define hash_find(table, key) \
-    hash_find_hash(table, hash_string((unsigned char *)key, table->nelem), key)
+hash_t *hash_init(hash_t *, int nelem, int allow_dup);
+static inline hash_t *hash_new(int nelem, int allow_dup) {
+    return hash_init(p_new(hash_t, 1), nelem, allow_dup);
+}

 
 

-#define hash_delete(table,key,data,destroy) \
-    hash_delete_hash(table, hash_string((unsigned char *)key, table->nelem), key, data, destroy)
+void hash_wipe(hash_t*, void (*dtor)(void*));
+static inline void hash_delete(hash_t **h, void (*dtor)(void*)) {
+    if (*h) {
+        hash_wipe(*h, dtor);
+        p_delete(h);
+    }
+}

 
 

-HASH *hash_create(int nelem, int allow_dup);

 int hash_string(const unsigned char *s, int n);
 int hash_string(const unsigned char *s, int n);

-int hash_insert(HASH *table, const char *key, void *data);
-void hash_resize(HASH *table, int nelem);
-void *hash_find_hash(const HASH *table, int hash, const char *key);
-void hash_delete_hash(HASH *table, int hash, const char *key,
-                      const void *data, void (*destroy)(void *));
-void hash_destroy(HASH **hash, void (*destroy)(void *));
-
-void hash_map(HASH *table,
+void hash_resize(hash_t *table, int nelem);
+
+int hash_insert(hash_t *table, const char *key, void *data);
+void *hash_find(const hash_t *table, const char *key);
+void hash_remove(hash_t *table, const char *key, const void *data,
+                 void (*destroy)(void *));
+
+void hash_map(hash_t *table,

               void (*mapfunc)(const char *key, void *data, unsigned long more),
               unsigned long more);
 
               void (*mapfunc)(const char *key, void *data, unsigned long more),
               unsigned long more);
 

diff --git a/lib-mx/mbox.c b/lib-mx/mbox.c
index 81beb52..7068742 100644 (file)
--- a/lib-mx/mbox.c
+++ b/lib-mx/mbox.c
@@ -838,9 +838,9 @@ static int mbox_reopen_mailbox (CONTEXT * ctx, int *index_hint)
 
   /* simulate a close */
   if (ctx->id_hash)
 
   /* simulate a close */
   if (ctx->id_hash)

-    hash_destroy (&ctx->id_hash, NULL);
+    hash_delete (&ctx->id_hash, NULL);

   if (ctx->subj_hash)
   if (ctx->subj_hash)

-    hash_destroy (&ctx->subj_hash, NULL);
+    hash_delete (&ctx->subj_hash, NULL);

   mutt_clear_threads (ctx);
   p_delete(&ctx->v2r);
   if (ctx->readonly) {
   mutt_clear_threads (ctx);
   p_delete(&ctx->v2r);
   if (ctx->readonly) {

diff --git a/lib-mx/mh.c b/lib-mx/mh.c
index e1cf230..9108ed5 100644 (file)
--- a/lib-mx/mh.c
+++ b/lib-mx/mh.c
@@ -1431,7 +1431,7 @@ static int maildir_check_mailbox (CONTEXT * ctx, int *index_hint, int unused __a
   struct maildir *md;           /* list of messages in the mailbox */
   struct maildir **last, *p;
   int i;
   struct maildir *md;           /* list of messages in the mailbox */
   struct maildir **last, *p;
   int i;

-  HASH *fnames;                 /* hash table for quickly looking up the base filename
+  hash_t *fnames;                 /* hash table for quickly looking up the base filename

                                    for a maildir message */
 
   if (!option (OPTCHECKNEW))
                                    for a maildir message */
 
   if (!option (OPTCHECKNEW))


@@ -1472,7 +1472,7 @@ static int maildir_check_mailbox (CONTEXT * ctx, int *index_hint, int unused __a
    * of each message we scanned.  This is used in the loop over the
    * existing messages below to do some correlation.
    */
    * of each message we scanned.  This is used in the loop over the
    * existing messages below to do some correlation.
    */

-  fnames = hash_create (1031, 0);
+  fnames = hash_new (1031, 0);

 
   for (p = md; p; p = p->next) {
     maildir_canon_filename (buf, p->h->path, sizeof (buf));
 
   for (p = md; p; p = p->next) {
     maildir_canon_filename (buf, p->h->path, sizeof (buf));


@@ -1530,7 +1530,7 @@ static int maildir_check_mailbox (CONTEXT * ctx, int *index_hint, int unused __a
   }
 
   /* destroy the file name hash */
   }
 
   /* destroy the file name hash */

-  hash_destroy (&fnames, NULL);
+  hash_delete (&fnames, NULL);

 
   /* If we didn't just get new mail, update the tables. */
   if (occult)
 
   /* If we didn't just get new mail, update the tables. */
   if (occult)


@@ -1564,7 +1564,7 @@ static int mh_check_mailbox (CONTEXT * ctx, int *index_hint, int unused __attrib
   struct maildir *md, *p;
   struct maildir **last = NULL;
   struct mh_sequences mhs;
   struct maildir *md, *p;
   struct maildir **last = NULL;
   struct mh_sequences mhs;

-  HASH *fnames;
+  hash_t *fnames;

   int i;
 
   if (!option (OPTCHECKNEW))
   int i;
 
   if (!option (OPTCHECKNEW))


@@ -1610,7 +1610,7 @@ static int mh_check_mailbox (CONTEXT * ctx, int *index_hint, int unused __attrib
   mhs_free_sequences (&mhs);
 
   /* check for modifications and adjust flags */
   mhs_free_sequences (&mhs);
 
   /* check for modifications and adjust flags */

-  fnames = hash_create (1031, 0);
+  fnames = hash_new (1031, 0);

 
   for (p = md; p; p = p->next)
     hash_insert (fnames, p->h->path, p);
 
   for (p = md; p; p = p->next)
     hash_insert (fnames, p->h->path, p);


@@ -1633,7 +1633,7 @@ static int mh_check_mailbox (CONTEXT * ctx, int *index_hint, int unused __attrib
 
   /* destroy the file name hash */
 
 
   /* destroy the file name hash */
 

-  hash_destroy (&fnames, NULL);
+  hash_delete (&fnames, NULL);

 
   /* If we didn't just get new mail, update the tables. */
   if (occult)
 
   /* If we didn't just get new mail, update the tables. */
   if (occult)

diff --git a/lib-mx/mx.c b/lib-mx/mx.c
index d13a00f..3aaff52 100644 (file)
--- a/lib-mx/mx.c
+++ b/lib-mx/mx.c
@@ -552,9 +552,9 @@ void mx_fastclose_mailbox (CONTEXT * ctx)
   if (MX_IDX(ctx->magic-1) && mxfmts[ctx->magic-1]->mx_fastclose_mailbox)
     mxfmts[ctx->magic-1]->mx_fastclose_mailbox(ctx);
   if (ctx->subj_hash)
   if (MX_IDX(ctx->magic-1) && mxfmts[ctx->magic-1]->mx_fastclose_mailbox)
     mxfmts[ctx->magic-1]->mx_fastclose_mailbox(ctx);
   if (ctx->subj_hash)

-    hash_destroy (&ctx->subj_hash, NULL);
+    hash_delete (&ctx->subj_hash, NULL);

   if (ctx->id_hash)
   if (ctx->id_hash)

-    hash_destroy (&ctx->id_hash, NULL);
+    hash_delete (&ctx->id_hash, NULL);

   mutt_clear_threads (ctx);
   for (i = 0; i < ctx->msgcount; i++)
     header_delete(&ctx->hdrs[i]);
   mutt_clear_threads (ctx);
   for (i = 0; i < ctx->msgcount; i++)
     header_delete(&ctx->hdrs[i]);


@@ -906,10 +906,10 @@ void mx_update_tables (CONTEXT * ctx, int committing)
                       ctx->hdrs[i]->content->hdr_offset);
       /* remove message from the hash tables */
       if (ctx->subj_hash && ctx->hdrs[i]->env->real_subj)
                       ctx->hdrs[i]->content->hdr_offset);
       /* remove message from the hash tables */
       if (ctx->subj_hash && ctx->hdrs[i]->env->real_subj)

-        hash_delete (ctx->subj_hash, ctx->hdrs[i]->env->real_subj,
+        hash_remove (ctx->subj_hash, ctx->hdrs[i]->env->real_subj,

                      ctx->hdrs[i], NULL);
       if (ctx->id_hash && ctx->hdrs[i]->env->message_id)
                      ctx->hdrs[i], NULL);
       if (ctx->id_hash && ctx->hdrs[i]->env->message_id)

-        hash_delete (ctx->id_hash, ctx->hdrs[i]->env->message_id,
+        hash_remove (ctx->id_hash, ctx->hdrs[i]->env->message_id,

                      ctx->hdrs[i], NULL);
       header_delete(&ctx->hdrs[i]);
     }
                      ctx->hdrs[i], NULL);
       header_delete(&ctx->hdrs[i]);
     }

diff --git a/mutt.h b/mutt.h
index 4b53da4..4758623 100644 (file)
--- a/mutt.h
+++ b/mutt.h
@@ -473,9 +473,9 @@ typedef struct {
   HEADER **hdrs;
   HEADER *last_tag;             /* last tagged msg. used to link threads */
   THREAD *tree;                 /* top of thread tree */
   HEADER **hdrs;
   HEADER *last_tag;             /* last tagged msg. used to link threads */
   THREAD *tree;                 /* top of thread tree */

-  HASH *id_hash;                /* hash table by msg id */
-  HASH *subj_hash;              /* hash table by subject */
-  HASH *thread_hash;            /* hash table for threading */
+  hash_t *id_hash;                /* hash table by msg id */
+  hash_t *subj_hash;              /* hash table by subject */
+  hash_t *thread_hash;            /* hash table for threading */

   int *v2r;                     /* mapping from virtual to real msgno */
   int hdrmax;                   /* number of pointers in hdrs */
   int msgcount;                 /* number of messages in the mailbox */
   int *v2r;                     /* mapping from virtual to real msgno */
   int hdrmax;                   /* number of pointers in hdrs */
   int msgcount;                 /* number of messages in the mailbox */

diff --git a/nntp/newsrc.c b/nntp/newsrc.c
index 4e897f3..1a50b0d 100644 (file)
--- a/nntp/newsrc.c
+++ b/nntp/newsrc.c
@@ -378,13 +378,13 @@ NNTP_SERVER *mutt_select_newsserver (char *server)
   serv = p_new(NNTP_SERVER, 1);
   serv->conn = conn;
   serv->newsrc = m_strdup(file);
   serv = p_new(NNTP_SERVER, 1);
   serv->conn = conn;
   serv->newsrc = m_strdup(file);

-  serv->newsgroups = hash_create(1009, false);
+  serv->newsgroups = hash_new(1009, false);

   slurp_newsrc (serv);          /* load .newsrc */
   nntp_parse_cacheindex (serv); /* load .index */
   if (option (OPTNEWSCACHE) && serv->cache && nntp_get_cache_all (serv) >= 0)
     nntp_check_newgroups (serv, 1);
   else if (nntp_get_active (serv) < 0) {
   slurp_newsrc (serv);          /* load .newsrc */
   nntp_parse_cacheindex (serv); /* load .index */
   if (option (OPTNEWSCACHE) && serv->cache && nntp_get_cache_all (serv) >= 0)
     nntp_check_newgroups (serv, 1);
   else if (nntp_get_active (serv) < 0) {

-    hash_destroy (&serv->newsgroups, nntp_delete_data);
+    hash_delete (&serv->newsgroups, nntp_delete_data);

     for (list = serv->list; list; list = list->next)
       list->data = NULL;
     string_list_wipe(&serv->list);
     for (list = serv->list; list; list = list->next)
       list->data = NULL;
     string_list_wipe(&serv->list);

diff --git a/nntp/nntp.c b/nntp/nntp.c
index 520ed7f..c2f8002 100644 (file)
--- a/nntp/nntp.c
+++ b/nntp/nntp.c
@@ -860,7 +860,7 @@ static int nntp_open_mailbox (CONTEXT * ctx)
 
       /* CACHE: delete cache and line from .index */
       nntp_delete_cache (nntp_data);
 
       /* CACHE: delete cache and line from .index */
       nntp_delete_cache (nntp_data);

-      hash_delete (serv->newsgroups, nntp_data->group, NULL,
+      hash_remove (serv->newsgroups, nntp_data->group, NULL,

                    nntp_delete_data);
       while (l && l->data != (void *) nntp_data)
         l = l->next;
                    nntp_delete_data);
       while (l && l->data != (void *) nntp_data)
         l = l->next;


@@ -1385,7 +1385,7 @@ int nntp_get_active (NNTP_SERVER * serv)
 
     if (data && data->deleted && !data->rc) {
       nntp_delete_cache (data);
 
     if (data && data->deleted && !data->rc) {
       nntp_delete_cache (data);

-      hash_delete (serv->newsgroups, data->group, NULL, nntp_delete_data);
+      hash_remove (serv->newsgroups, data->group, NULL, nntp_delete_data);

       tmp->data = NULL;
     }
   }
       tmp->data = NULL;
     }
   }

diff --git a/nntp/nntp.h b/nntp/nntp.h
index bdd2936..de7627f 100644 (file)
--- a/nntp/nntp.h
+++ b/nntp/nntp.h
@@ -47,7 +47,7 @@ typedef struct {
   time_t mtime;
   time_t newgroups_time;
   time_t check_time;
   time_t mtime;
   time_t newgroups_time;
   time_t check_time;

-  HASH *newsgroups;
+  hash_t *newsgroups;

   string_list_t *list;                   /* list of newsgroups */
   string_list_t *tail;                   /* last entry of list */
   CONNECTION *conn;
   string_list_t *list;                   /* list of newsgroups */
   string_list_t *tail;                   /* last entry of list */
   CONNECTION *conn;

diff --git a/thread.c b/thread.c
index f66afba..63013ba 100644 (file)
--- a/thread.c
+++ b/thread.c
@@ -502,7 +502,7 @@ void mutt_clear_threads (CONTEXT * ctx)
   ctx->tree = NULL;
 
   if (ctx->thread_hash)
   ctx->tree = NULL;
 
   if (ctx->thread_hash)

-    hash_destroy (&ctx->thread_hash, free);
+    hash_delete (&ctx->thread_hash, free);

 }
 
 static int compare_threads (const void *a, const void *b)
 }
 
 static int compare_threads (const void *a, const void *b)


@@ -689,7 +689,7 @@ void mutt_sort_threads (CONTEXT * ctx, int init)
     init = 1;
 
   if (init)
     init = 1;
 
   if (init)

-    ctx->thread_hash = hash_create (ctx->msgcount * 2, 1);
+    ctx->thread_hash = hash_new (ctx->msgcount * 2, 1);

 
   /* we want a quick way to see if things are actually attached to the top of the
    * thread tree or if they're just dangling, so we attach everything to a top
 
   /* we want a quick way to see if things are actually attached to the top of the
    * thread tree or if they're just dangling, so we attach everything to a top


@@ -1190,13 +1190,13 @@ int mutt_messages_in_thread (CONTEXT * ctx, HEADER * hdr, int flag)
 }
 
 
 }
 
 

-HASH *mutt_make_id_hash (CONTEXT * ctx)
+hash_t *mutt_make_id_hash (CONTEXT * ctx)

 {
   int i;
   HEADER *hdr;
 {
   int i;
   HEADER *hdr;

-  HASH *hash;
+  hash_t *hash;

 
 

-  hash = hash_create (ctx->msgcount * 2, 0);
+  hash = hash_new (ctx->msgcount * 2, 0);

 
   for (i = 0; i < ctx->msgcount; i++) {
     hdr = ctx->hdrs[i];
 
   for (i = 0; i < ctx->msgcount; i++) {
     hdr = ctx->hdrs[i];


@@ -1207,13 +1207,13 @@ HASH *mutt_make_id_hash (CONTEXT * ctx)
   return hash;
 }
 
   return hash;
 }
 

-HASH *mutt_make_subj_hash (CONTEXT * ctx)
+hash_t *mutt_make_subj_hash (CONTEXT * ctx)

 {
   int i;
   HEADER *hdr;
 {
   int i;
   HEADER *hdr;

-  HASH *hash;
+  hash_t *hash;

 
 

-  hash = hash_create (ctx->msgcount * 2, 1);
+  hash = hash_new (ctx->msgcount * 2, 1);

 
   for (i = 0; i < ctx->msgcount; i++) {
     hdr = ctx->hdrs[i];
 
   for (i = 0; i < ctx->msgcount; i++) {
     hdr = ctx->hdrs[i];

diff --git a/thread.h b/thread.h
index 9522d26..0fa69f4 100644 (file)
--- a/thread.h
+++ b/thread.h
@@ -34,8 +34,8 @@ void mutt_set_virtual (CONTEXT *);
 
 int mutt_messages_in_thread (CONTEXT *, HEADER *, int);
 
 
 int mutt_messages_in_thread (CONTEXT *, HEADER *, int);
 

-HASH *mutt_make_id_hash (CONTEXT *);
-HASH *mutt_make_subj_hash (CONTEXT *);
+hash_t *mutt_make_id_hash (CONTEXT *);
+hash_t *mutt_make_subj_hash (CONTEXT *);

 
 int mutt_link_threads (HEADER *, HEADER *, CONTEXT *);
 void mutt_break_thread (HEADER *);
 
 int mutt_link_threads (HEADER *, HEADER *, CONTEXT *);
 void mutt_break_thread (HEADER *);