irc: add case insensitive string comparison based on casemapping of server (rfc1459, strict-rfc1459, ascii) (bug #34239)

19 files changed, 240 insertions, 82 deletions

diff --git a/ChangeLog b/ChangeLog
index 15b82e581..089ae05ec 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -23,6 +23,8 @@ Version 0.3.7 (under dev!)
 * core: enable background process under Cygwin to connect to servers, fix
   reconnection problem (bug #34626)
 * api: add new functions strcasecmp_range and strncasecmp_range
+* irc: add case insensitive string comparison based on casemapping of server
+  (rfc1459, strict-rfc1459, ascii) (bug #34239)
 * irc: display channel voice notices received in channel buffer (bug #34762),
   display channel/op notices sent in channel buffer
 * irc: add option irc.color.mirc_remap to remap mirc colors in messages to
diff --git a/src/plugins/irc/irc-bar-item.c b/src/plugins/irc/irc-bar-item.c
index fd166842b..3f072542c 100644
--- a/src/plugins/irc/irc-bar-item.c
+++ b/src/plugins/irc/irc-bar-item.c
@@ -452,7 +452,7 @@ irc_bar_item_input_prompt (void *data, struct t_gui_bar_item *item,
             && channel
             && (channel->type == IRC_CHANNEL_TYPE_CHANNEL))
         {
-            ptr_nick = irc_nick_search (channel, server->nick);
+            ptr_nick = irc_nick_search (server, channel, server->nick);
             if (ptr_nick)
             {
                 if (ptr_nick->prefix[0] != ' ')
@@ -532,7 +532,7 @@ irc_bar_item_focus_buffer_nicklist (void *data,
         nick = weechat_hashtable_get (info, "nick");
         if (nick)
         {
-            ptr_nick = irc_nick_search (ptr_channel, nick);
+            ptr_nick = irc_nick_search (ptr_server, ptr_channel, nick);
             if (ptr_nick && ptr_nick->host)
             {
                 weechat_hashtable_set (info, "irc_host", ptr_nick->host);
diff --git a/src/plugins/irc/irc-channel.c b/src/plugins/irc/irc-channel.c
index 48d133d45..82d48b4c6 100644
--- a/src/plugins/irc/irc-channel.c
+++ b/src/plugins/irc/irc-channel.c
@@ -361,7 +361,7 @@ irc_channel_search (struct t_irc_server *server, const char *channel_name)
     for (ptr_channel = server->channels; ptr_channel;
          ptr_channel = ptr_channel->next_channel)
     {
-        if (weechat_strcasecmp (ptr_channel->name, channel_name) == 0)
+        if (irc_server_strcasecmp (server, ptr_channel->name, channel_name) == 0)
             return ptr_channel;
     }
     return NULL;
@@ -439,7 +439,7 @@ irc_channel_set_away (struct t_irc_server *server,
 
     if (channel->type == IRC_CHANNEL_TYPE_CHANNEL)
     {
-        ptr_nick = irc_nick_search (channel, nick_name);
+        ptr_nick = irc_nick_search (server, channel, nick_name);
         if (ptr_nick)
             irc_nick_set_away (server, channel, ptr_nick, is_away);
     }
@@ -531,7 +531,8 @@ irc_channel_nick_speaking_rename (struct t_irc_channel *channel,
  */
 
 struct t_irc_channel_speaking *
-irc_channel_nick_speaking_time_search (struct t_irc_channel *channel,
+irc_channel_nick_speaking_time_search (struct t_irc_server *server,
+                                       struct t_irc_channel *channel,
                                        const char *nick_name,
                                        int check_time)
 {
@@ -544,7 +545,7 @@ irc_channel_nick_speaking_time_search (struct t_irc_channel *channel,
     for (ptr_nick = channel->nicks_speaking_time; ptr_nick;
          ptr_nick = ptr_nick->next_nick)
     {
-        if (strcmp (ptr_nick->nick, nick_name) == 0)
+        if (irc_server_strcasecmp (server, ptr_nick->nick, nick_name) == 0)
         {
             if (check_time && (ptr_nick->time_last_message < time_limit))
                 return NULL;
@@ -622,13 +623,15 @@ irc_channel_nick_speaking_time_remove_old (struct t_irc_channel *channel)
  */
 
 void
-irc_channel_nick_speaking_time_add (struct t_irc_channel *channel,
+irc_channel_nick_speaking_time_add (struct t_irc_server *server,
+                                    struct t_irc_channel *channel,
                                     const char *nick_name,
                                     time_t time_last_message)
 {
     struct t_irc_channel_speaking *ptr_nick, *new_nick;
 
-    ptr_nick = irc_channel_nick_speaking_time_search (channel, nick_name, 0);
+    ptr_nick = irc_channel_nick_speaking_time_search (server, channel,
+                                                      nick_name, 0);
     if (ptr_nick)
         irc_channel_nick_speaking_time_free (channel, ptr_nick);
 
@@ -655,7 +658,8 @@ irc_channel_nick_speaking_time_add (struct t_irc_channel *channel,
  */
 
 void
-irc_channel_nick_speaking_time_rename (struct t_irc_channel *channel,
+irc_channel_nick_speaking_time_rename (struct t_irc_server *server,
+                                       struct t_irc_channel *channel,
                                        const char *old_nick,
                                        const char *new_nick)
 {
@@ -663,7 +667,7 @@ irc_channel_nick_speaking_time_rename (struct t_irc_channel *channel,
 
     if (channel->nicks_speaking_time)
     {
-        ptr_nick = irc_channel_nick_speaking_time_search (channel, old_nick, 0);
+        ptr_nick = irc_channel_nick_speaking_time_search (server, channel, old_nick, 0);
         if (ptr_nick)
         {
             free (ptr_nick->nick);
@@ -749,7 +753,7 @@ irc_channel_display_nick_back_in_pv (struct t_irc_server *server,
     {
         if ((ptr_channel->type == IRC_CHANNEL_TYPE_PRIVATE)
             && ptr_channel->has_quit_server
-            && (strcmp (ptr_channel->name, (nick) ? nick->name : nickname) == 0))
+            && (irc_server_strcasecmp (server, ptr_channel->name, (nick) ? nick->name : nickname) == 0))
         {
             if (weechat_config_boolean (irc_config_look_display_pv_back))
             {
diff --git a/src/plugins/irc/irc-channel.h b/src/plugins/irc/irc-channel.h
index 379fed2cf..79a700a90 100644
--- a/src/plugins/irc/irc-channel.h
+++ b/src/plugins/irc/irc-channel.h
@@ -102,14 +102,17 @@ extern void irc_channel_nick_speaking_add (struct t_irc_channel *channel,
 extern void irc_channel_nick_speaking_rename (struct t_irc_channel *channel,
                                               const char *old_nick,
                                               const char *new_nick);
-extern struct t_irc_channel_speaking *irc_channel_nick_speaking_time_search (struct t_irc_channel *channel,
+extern struct t_irc_channel_speaking *irc_channel_nick_speaking_time_search (struct t_irc_server *server,
+                                                                             struct t_irc_channel *channel,
                                                                              const char *nick_name,
                                                                              int check_time);
 extern void irc_channel_nick_speaking_time_remove_old (struct t_irc_channel *channel);
-extern void irc_channel_nick_speaking_time_add (struct t_irc_channel *channel,
+extern void irc_channel_nick_speaking_time_add (struct t_irc_server *server,
+                                                struct t_irc_channel *channel,
                                                 const char *nick_name,
                                                 time_t time_last_message);
-extern void irc_channel_nick_speaking_time_rename (struct t_irc_channel *channel,
+extern void irc_channel_nick_speaking_time_rename (struct t_irc_server *server,
+                                                   struct t_irc_channel *channel,
                                                    const char *old_nick,
                                                    const char *new_nick);
 extern void irc_channel_rejoin (struct t_irc_server *server,
diff --git a/src/plugins/irc/irc-command.c b/src/plugins/irc/irc-command.c
index b593c3c0c..ceaa18bd3 100644
--- a/src/plugins/irc/irc-command.c
+++ b/src/plugins/irc/irc-command.c
@@ -4457,7 +4457,7 @@ irc_command_version (void *data, struct t_gui_buffer *buffer, int argc,
     if (argc > 1)
     {
         if (ptr_channel && (ptr_channel->type == IRC_CHANNEL_TYPE_CHANNEL)
-            && irc_nick_search (ptr_channel, argv[1]))
+            && irc_nick_search (ptr_server, ptr_channel, argv[1]))
         {
             irc_server_sendf (ptr_server, IRC_SERVER_SEND_OUTQ_PRIO_HIGH, NULL,
                               "PRIVMSG %s :\01VERSION\01", argv[1]);
@@ -4612,7 +4612,9 @@ irc_command_wallchops (void *data, struct t_gui_buffer *buffer, int argc,
                  ptr_nick = ptr_nick->next_nick)
             {
                 if (irc_nick_is_op (ptr_server, ptr_nick)
-                    && (strcmp (ptr_nick->name, ptr_server->nick) != 0))
+                    && (irc_server_strcasecmp (ptr_server,
+                                               ptr_nick->name,
+                                               ptr_server->nick) != 0))
                 {
                     irc_server_sendf (ptr_server,
                                       IRC_SERVER_SEND_OUTQ_PRIO_HIGH, NULL,
diff --git a/src/plugins/irc/irc-completion.c b/src/plugins/irc/irc-completion.c
index b3e705d59..ea8b885ca 100644
--- a/src/plugins/irc/irc-completion.c
+++ b/src/plugins/irc/irc-completion.c
@@ -257,6 +257,7 @@ irc_completion_channel_cb (void *data, const char *completion_item,
 
 void
 irc_completion_channel_nicks_add_speakers (struct t_gui_completion *completion,
+                                           struct t_irc_server *server,
                                            struct t_irc_channel *channel,
                                            int highlight)
 {
@@ -269,7 +270,7 @@ irc_completion_channel_nicks_add_speakers (struct t_gui_completion *completion,
         for (i = 0; i < list_size; i++)
         {
             nick = weechat_list_string (weechat_list_get (channel->nicks_speaking[highlight], i));
-            if (nick && irc_nick_search (channel, nick))
+            if (nick && irc_nick_search (server, channel, nick))
             {
                 weechat_hook_completion_list_add (completion,
                                                   nick,
@@ -314,12 +315,12 @@ irc_completion_channel_nicks_cb (void *data, const char *completion_item,
                 /* add recent speakers on channel */
                 if (weechat_config_integer (irc_config_look_nick_completion_smart) == IRC_CONFIG_NICK_COMPLETION_SMART_SPEAKERS)
                 {
-                    irc_completion_channel_nicks_add_speakers (completion, ptr_channel, 0);
+                    irc_completion_channel_nicks_add_speakers (completion, ptr_server, ptr_channel, 0);
                 }
                 /* add nicks whose make highlights on me recently on this channel */
                 if (weechat_config_integer (irc_config_look_nick_completion_smart) == IRC_CONFIG_NICK_COMPLETION_SMART_SPEAKERS_HIGHLIGHTS)
                 {
-                    irc_completion_channel_nicks_add_speakers (completion, ptr_channel, 1);
+                    irc_completion_channel_nicks_add_speakers (completion, ptr_server, ptr_channel, 1);
                 }
                 /* add self nick at the end */
                 weechat_hook_completion_list_add (completion,
@@ -429,8 +430,9 @@ irc_completion_channel_topic_cb (void *data, const char *completion_item,
 
     if (ptr_channel && ptr_channel->topic && ptr_channel->topic[0])
     {
-        if (weechat_strncasecmp (ptr_channel->topic, ptr_channel->name,
-                                 strlen (ptr_channel->name)) == 0)
+        if (irc_server_strncasecmp (ptr_server, ptr_channel->topic,
+                                    ptr_channel->name,
+                                    strlen (ptr_channel->name)) == 0)
         {
             /*
              * if topic starts with channel name, add another channel name
diff --git a/src/plugins/irc/irc-config.c b/src/plugins/irc/irc-config.c
index d711ff34d..4f2ba8007 100644
--- a/src/plugins/irc/irc-config.c
+++ b/src/plugins/irc/irc-config.c
@@ -187,7 +187,8 @@ irc_config_compute_nick_colors ()
             for (ptr_nick = ptr_channel->nicks; ptr_nick;
                  ptr_nick = ptr_nick->next_nick)
             {
-                if (weechat_strcasecmp (ptr_nick->name, ptr_server->nick) != 0)
+                if (irc_server_strcasecmp (ptr_server, ptr_nick->name,
+                                           ptr_server->nick) != 0)
                 {
                     if (ptr_nick->color)
                         free (ptr_nick->color);
diff --git a/src/plugins/irc/irc-ctcp.c b/src/plugins/irc/irc-ctcp.c
index d853058e3..77646b160 100644
--- a/src/plugins/irc/irc-ctcp.c
+++ b/src/plugins/irc/irc-ctcp.c
@@ -903,7 +903,7 @@ irc_ctcp_recv (struct t_irc_server *server, const char *command,
         {
             if (channel)
             {
-                ptr_nick = irc_nick_search (channel, nick);
+                ptr_nick = irc_nick_search (server, channel, nick);
 
                 irc_channel_nick_speaking_add (channel,
                                                nick,
@@ -911,7 +911,7 @@ irc_ctcp_recv (struct t_irc_server *server, const char *command,
                                                weechat_string_has_highlight (pos_args,
                                                                              server->nick) : 0);
                 irc_channel_nick_speaking_time_remove_old (channel);
-                irc_channel_nick_speaking_time_add (channel, nick,
+                irc_channel_nick_speaking_time_add (server, channel, nick,
                                                     time (NULL));
 
                 weechat_printf_tags (channel->buffer,
@@ -928,7 +928,7 @@ irc_ctcp_recv (struct t_irc_server *server, const char *command,
             }
             else
             {
-                nick_is_me = (strcmp (server->nick, nick) == 0);
+                nick_is_me = (irc_server_strcasecmp (server, server->nick, nick) == 0);
                 ptr_channel = irc_channel_search (server, remote_nick);
                 if (!ptr_channel)
                 {
diff --git a/src/plugins/irc/irc-ignore.c b/src/plugins/irc/irc-ignore.c
index 4657d12f4..d5aed56c5 100644
--- a/src/plugins/irc/irc-ignore.c
+++ b/src/plugins/irc/irc-ignore.c
@@ -198,8 +198,11 @@ irc_ignore_check (struct t_irc_server *server, const char *channel,
      * if nick is the same as server, then we will not ignore
      * (it is possible when connected to an irc proxy)
      */
-    if (nick && server->nick && (strcmp (server->nick, nick) == 0))
+    if (nick && server->nick
+        && (irc_server_strcasecmp (server, server->nick, nick) == 0))
+    {
         return 0;
+    }
 
     for (ptr_ignore = irc_ignore_list; ptr_ignore;
          ptr_ignore = ptr_ignore->next_ignore)
diff --git a/src/plugins/irc/irc-info.c b/src/plugins/irc/irc-info.c
index 2be3bf3e9..f92be37c5 100644
--- a/src/plugins/irc/irc-info.c
+++ b/src/plugins/irc/irc-info.c
@@ -428,7 +428,8 @@ irc_info_get_infolist_cb (void *data, const char *infolist_name,
                     }
                     if (!pointer && (argc >= 3))
                     {
-                        pointer = irc_nick_search (ptr_channel, argv[2]);
+                        pointer = irc_nick_search (ptr_server, ptr_channel,
+                                                   argv[2]);
                         if (!pointer)
                         {
                             weechat_string_free_split (argv);
diff --git a/src/plugins/irc/irc-input.c b/src/plugins/irc/irc-input.c
index 97d40c4cb..9bae845b8 100644
--- a/src/plugins/irc/irc-input.c
+++ b/src/plugins/irc/irc-input.c
@@ -54,10 +54,12 @@ irc_input_user_message_display (struct t_gui_buffer *buffer, const char *text)
 
     if (ptr_channel)
     {
+        ptr_nick = NULL;
         if (ptr_channel->type == IRC_CHANNEL_TYPE_CHANNEL)
-            ptr_nick = irc_nick_search (ptr_channel, ptr_server->nick);
-        else
-            ptr_nick = NULL;
+        {
+            ptr_nick = irc_nick_search (ptr_server, ptr_channel,
+                                        ptr_server->nick);
+        }
 
         weechat_printf_tags (buffer,
                              irc_protocol_tags ("privmsg",
diff --git a/src/plugins/irc/irc-mode.c b/src/plugins/irc/irc-mode.c
index 86fd13290..5dab62551 100644
--- a/src/plugins/irc/irc-mode.c
+++ b/src/plugins/irc/irc-mode.c
@@ -142,7 +142,8 @@ irc_mode_channel_set (struct t_irc_server *server,
                             argv[current_arg] : NULL;
                         if (ptr_arg)
                         {
-                            ptr_nick = irc_nick_search (channel, ptr_arg);
+                            ptr_nick = irc_nick_search (server, channel,
+                                                        ptr_arg);
                             if (ptr_nick)
                             {
                                 irc_nick_set_mode (server, channel, ptr_nick,
diff --git a/src/plugins/irc/irc-nick.c b/src/plugins/irc/irc-nick.c
index 9d94e28c3..19c85a086 100644
--- a/src/plugins/irc/irc-nick.c
+++ b/src/plugins/irc/irc-nick.c
@@ -447,7 +447,7 @@ irc_nick_get_color_for_nicklist (struct t_irc_server *server,
 
     if (weechat_config_boolean(irc_config_look_color_nicks_in_nicklist))
     {
-        if (weechat_strcasecmp (nick->name, server->nick) == 0)
+        if (irc_server_strcasecmp (server, nick->name, server->nick) == 0)
             return nick_color_self;
         else
             return irc_nick_find_color_name (nick->name);
@@ -582,7 +582,7 @@ irc_nick_new (struct t_irc_server *server, struct t_irc_channel *channel,
     int length;
 
     /* nick already exists on this channel? */
-    ptr_nick = irc_nick_search (channel, nickname);
+    ptr_nick = irc_nick_search (server, channel, nickname);
     if (ptr_nick)
     {
         /* remove old nick from nicklist */
@@ -616,7 +616,7 @@ irc_nick_new (struct t_irc_server *server, struct t_irc_channel *channel,
     new_nick->prefix[1] = '\0';
     irc_nick_set_prefixes (server, new_nick, prefixes);
     new_nick->away = away;
-    if (weechat_strcasecmp (new_nick->name, server->nick) == 0)
+    if (irc_server_strcasecmp (server, new_nick->name, server->nick) == 0)
         new_nick->color = strdup (IRC_COLOR_CHAT_NICK_SELF);
     else
         new_nick->color = strdup (irc_nick_find_color (new_nick->name));
@@ -655,7 +655,7 @@ irc_nick_change (struct t_irc_server *server, struct t_irc_channel *channel,
     irc_nick_nicklist_remove (server, channel, nick);
 
     /* update nicks speaking */
-    nick_is_me = (strcmp (nick->name, server->nick) == 0) ? 1 : 0;
+    nick_is_me = (irc_server_strcasecmp (server, nick->name, server->nick) == 0) ? 1 : 0;
     if (!nick_is_me)
         irc_channel_nick_speaking_rename (channel, nick->name, new_nick);
 
@@ -699,7 +699,7 @@ irc_nick_set_mode (struct t_irc_server *server, struct t_irc_channel *channel,
     /* add nick in nicklist */
     irc_nick_nicklist_add (server, channel, nick);
 
-    if (strcmp (nick->name, server->nick) == 0)
+    if (irc_server_strcasecmp (server, nick->name, server->nick) == 0)
         weechat_bar_item_update ("input_prompt");
 }
 
@@ -772,11 +772,12 @@ irc_nick_free_all (struct t_irc_server *server, struct t_irc_channel *channel)
 }
 
 /*
- * irc_nick_search: returns pointer on a nick
+ * irc_nick_search: search nick in a channel
  */
 
 struct t_irc_nick *
-irc_nick_search (struct t_irc_channel *channel, const char *nickname)
+irc_nick_search (struct t_irc_server *server, struct t_irc_channel *channel,
+                 const char *nickname)
 {
     struct t_irc_nick *ptr_nick;
 
@@ -786,7 +787,7 @@ irc_nick_search (struct t_irc_channel *channel, const char *nickname)
     for (ptr_nick = channel->nicks; ptr_nick;
          ptr_nick = ptr_nick->next_nick)
     {
-        if (weechat_strcasecmp (ptr_nick->name, nickname) == 0)
+        if (irc_server_strcasecmp (server, ptr_nick->name, nickname) == 0)
             return ptr_nick;
     }
 
diff --git a/src/plugins/irc/irc-nick.h b/src/plugins/irc/irc-nick.h
index f6ee95c9c..b3a31c525 100644
--- a/src/plugins/irc/irc-nick.h
+++ b/src/plugins/irc/irc-nick.h
@@ -75,7 +75,8 @@ extern void irc_nick_free (struct t_irc_server *server,
                            struct t_irc_nick *nick);
 extern void irc_nick_free_all (struct t_irc_server *server,
                                struct t_irc_channel *channel);
-extern struct t_irc_nick *irc_nick_search (struct t_irc_channel *channel,
+extern struct t_irc_nick *irc_nick_search (struct t_irc_server *server,
+                                           struct t_irc_channel *channel,
                                            const char *nickname);
 extern void irc_nick_count (struct t_irc_server *server,
                             struct t_irc_channel *channel, int *total,
diff --git a/src/plugins/irc/irc-notify.c b/src/plugins/irc/irc-notify.c
index bbdb43788..75b7362cd 100644
--- a/src/plugins/irc/irc-notify.c
+++ b/src/plugins/irc/irc-notify.c
@@ -102,7 +102,7 @@ irc_notify_search (struct t_irc_server *server, const char *nick)
     for (ptr_notify = server->notify_list; ptr_notify;
          ptr_notify = ptr_notify->next_notify)
     {
-        if (strcmp (ptr_notify->nick, nick) == 0)
+        if (irc_server_strcasecmp (server, ptr_notify->nick, nick) == 0)
             return ptr_notify;
     }
 
@@ -629,7 +629,9 @@ irc_notify_hsignal_cb (void *data, const char *signal,
                                          ptr_notify;
                                          ptr_notify = ptr_notify->next_notify)
                                     {
-                                        if (strcmp (ptr_notify->nick, nicks_recv[j]) == 0)
+                                        if (irc_server_strcasecmp (ptr_server,
+                                                                   ptr_notify->nick,
+                                                                   nicks_recv[j]) == 0)
                                         {
                                             irc_notify_set_is_on_server (ptr_notify, 1);
                                             ptr_notify->ison_received = 1;
@@ -652,7 +654,9 @@ irc_notify_hsignal_cb (void *data, const char *signal,
                     nick_was_sent = 0;
                     for (j = 0; j < num_nicks_sent; j++)
                     {
-                        if (strcmp (nicks_sent[j], ptr_notify->nick) == 0)
+                        if (irc_server_strcasecmp (ptr_server,
+                                                   nicks_sent[j],
+                                                   ptr_notify->nick) == 0)
                         {
                             nick_was_sent = 1;
                             break;
diff --git a/src/plugins/irc/irc-protocol.c b/src/plugins/irc/irc-protocol.c
index 37ad92b61..ec126cb32 100644
--- a/src/plugins/irc/irc-protocol.c
+++ b/src/plugins/irc/irc-protocol.c
@@ -365,7 +365,7 @@ IRC_PROTOCOL_CALLBACK(generic_error)
 
     IRC_PROTOCOL_MIN_ARGS(4);
 
-    first_arg = (strcmp (argv[2], server->nick) == 0) ? 3 : 2;
+    first_arg = (irc_server_strcasecmp (server, argv[2], server->nick) == 0) ? 3 : 2;
 
     if ((argv[first_arg][0] != ':') && argv[first_arg + 1])
     {
@@ -393,7 +393,8 @@ IRC_PROTOCOL_CALLBACK(generic_error)
                          "%s%s%s%s%s%s",
                          weechat_prefix ("network"),
                          (ptr_channel && chan_nick
-                          && (strcmp (chan_nick, ptr_channel->name) == 0)) ?
+                          && (irc_server_strcasecmp (server, chan_nick,
+                                                     ptr_channel->name) == 0)) ?
                          IRC_COLOR_CHAT_CHANNEL : "",
                          (chan_nick) ? chan_nick : "",
                          IRC_COLOR_RESET,
@@ -456,7 +457,7 @@ IRC_PROTOCOL_CALLBACK(join)
     IRC_PROTOCOL_MIN_ARGS(3);
     IRC_PROTOCOL_CHECK_HOST;
 
-    local_join = (strcmp (nick, server->nick) == 0);
+    local_join = (irc_server_strcasecmp (server, nick, server->nick) == 0);
 
     pos_channel = (argv[2][0] == ':') ? argv[2] + 1 : argv[2];
 
@@ -502,7 +503,7 @@ IRC_PROTOCOL_CALLBACK(join)
     {
         ptr_nick_speaking = ((weechat_config_boolean (irc_config_look_smart_filter))
                              && (weechat_config_boolean (irc_config_look_smart_filter_join))) ?
-            irc_channel_nick_speaking_time_search (ptr_channel, nick, 1) : NULL;
+            irc_channel_nick_speaking_time_search (server, ptr_channel, nick, 1) : NULL;
         display_host = (local_join) ?
             weechat_config_boolean (irc_config_look_display_host_join_local) :
             weechat_config_boolean (irc_config_look_display_host_join);
@@ -564,8 +565,8 @@ IRC_PROTOCOL_CALLBACK(kick)
     if (!ptr_channel)
         return WEECHAT_RC_OK;
 
-    ptr_nick = irc_nick_search (ptr_channel, nick);
-    ptr_nick_kicked = irc_nick_search (ptr_channel, argv[3]);
+    ptr_nick = irc_nick_search (server, ptr_channel, nick);
+    ptr_nick_kicked = irc_nick_search (server, ptr_channel, argv[3]);
 
     if (!ignored)
     {
@@ -605,7 +606,7 @@ IRC_PROTOCOL_CALLBACK(kick)
         }
     }
 
-    if (strcmp (argv[3], server->nick) == 0)
+    if (irc_server_strcasecmp (server, argv[3], server->nick) == 0)
     {
         /*
          * my nick was kicked => free all nicks, channel is not active any
@@ -667,8 +668,8 @@ IRC_PROTOCOL_CALLBACK(kill)
     for (ptr_channel = server->channels; ptr_channel;
          ptr_channel = ptr_channel->next_channel)
     {
-        ptr_nick = irc_nick_search (ptr_channel, nick);
-        ptr_nick_killed = irc_nick_search (ptr_channel, argv[2]);
+        ptr_nick = irc_nick_search (server, ptr_channel, nick);
+        ptr_nick_killed = irc_nick_search (server, ptr_channel, argv[2]);
 
         if (!ignored)
         {
@@ -704,7 +705,7 @@ IRC_PROTOCOL_CALLBACK(kill)
             }
         }
 
-        if (strcmp (argv[2], server->nick) == 0)
+        if (irc_server_strcasecmp (server, argv[2], server->nick) == 0)
         {
             /*
              * my nick was killed => free all nicks, channel is not active any
@@ -758,7 +759,7 @@ IRC_PROTOCOL_CALLBACK(mode)
                                   "MODE %s", ptr_channel->name);
             }
         }
-        ptr_nick = irc_nick_search (ptr_channel, nick);
+        ptr_nick = irc_nick_search (server, ptr_channel, nick);
         if (!ignored)
         {
             ptr_buffer = (ptr_channel) ? ptr_channel->buffer : server->buffer;
@@ -825,7 +826,7 @@ IRC_PROTOCOL_CALLBACK(nick)
 
     new_nick = (argv[2][0] == ':') ? argv[2] + 1 : argv[2];
 
-    local_nick = (strcmp (nick, server->nick) == 0) ? 1 : 0;
+    local_nick = (irc_server_strcasecmp (server, nick, server->nick) == 0) ? 1 : 0;
 
     if (local_nick)
         irc_server_set_nick (server, new_nick);
@@ -839,7 +840,7 @@ IRC_PROTOCOL_CALLBACK(nick)
         {
             case IRC_CHANNEL_TYPE_PRIVATE:
                 /* rename private window if this is with "old nick" */
-                if ((weechat_strcasecmp (ptr_channel->name, nick) == 0)
+                if ((irc_server_strcasecmp (server, ptr_channel->name, nick) == 0)
                     && !irc_channel_search (server, new_nick))
                 {
                     free (ptr_channel->name);
@@ -859,7 +860,7 @@ IRC_PROTOCOL_CALLBACK(nick)
                 break;
             case IRC_CHANNEL_TYPE_CHANNEL:
                 /* rename nick in nicklist if found */
-                ptr_nick = irc_nick_search (ptr_channel, nick);
+                ptr_nick = irc_nick_search (server, ptr_channel, nick);
                 if (ptr_nick)
                 {
                     ptr_nick_found = ptr_nick;
@@ -892,7 +893,7 @@ IRC_PROTOCOL_CALLBACK(nick)
                         {
                             ptr_nick_speaking = ((weechat_config_boolean (irc_config_look_smart_filter))
                                                  && (weechat_config_boolean (irc_config_look_smart_filter_nick))) ?
-                                irc_channel_nick_speaking_time_search (ptr_channel, nick, 1) : NULL;
+                                irc_channel_nick_speaking_time_search (server, ptr_channel, nick, 1) : NULL;
                             weechat_printf_tags (ptr_channel->buffer,
                                                  irc_protocol_tags (command,
                                                                     (!weechat_config_boolean (irc_config_look_smart_filter)
@@ -913,7 +914,7 @@ IRC_PROTOCOL_CALLBACK(nick)
                         }
                         irc_channel_nick_speaking_rename (ptr_channel,
                                                           nick, new_nick);
-                        irc_channel_nick_speaking_time_rename (ptr_channel,
+                        irc_channel_nick_speaking_time_rename (server, ptr_channel,
                                                                nick, new_nick);
                     }
 
@@ -999,7 +1000,7 @@ IRC_PROTOCOL_CALLBACK(notice)
         {
             /* notice for channel */
             ptr_channel = irc_channel_search (server, pos_target);
-            ptr_nick = irc_nick_search (ptr_channel, nick);
+            ptr_nick = irc_nick_search (server, ptr_channel, nick);
             weechat_printf_tags ((ptr_channel) ? ptr_channel->buffer : server->buffer,
                                  irc_protocol_tags (command,
                                                     "notify_message",
@@ -1080,7 +1081,7 @@ IRC_PROTOCOL_CALLBACK(notice)
                  * if notice is sent from myself (for example another WeeChat
                  * via relay), then display message of outgoing notice
                  */
-                if (nick && strcmp (server->nick, nick) == 0)
+                if (nick && (irc_server_strcasecmp (server, server->nick, nick) == 0))
                 {
                     weechat_printf_tags (ptr_buffer,
                                          irc_protocol_tags (command,
@@ -1180,10 +1181,10 @@ IRC_PROTOCOL_CALLBACK(part)
                                       (argv[2][0] == ':') ? argv[2] + 1 : argv[2]);
     if (ptr_channel)
     {
-        ptr_nick = irc_nick_search (ptr_channel, nick);
+        ptr_nick = irc_nick_search (server, ptr_channel, nick);
         if (ptr_nick)
         {
-            local_part = (strcmp (nick, server->nick) == 0);
+            local_part = (irc_server_strcasecmp (server, nick, server->nick) == 0);
 
             /* display part message */
             if (!ignored)
@@ -1193,7 +1194,7 @@ IRC_PROTOCOL_CALLBACK(part)
                 {
                     ptr_nick_speaking = ((weechat_config_boolean (irc_config_look_smart_filter))
                                          && (weechat_config_boolean (irc_config_look_smart_filter_quit))) ?
-                        irc_channel_nick_speaking_time_search (ptr_channel, nick, 1) : NULL;
+                        irc_channel_nick_speaking_time_search (server, ptr_channel, nick, 1) : NULL;
                 }
                 display_host = weechat_config_boolean (irc_config_look_display_host_quit);
                 if (pos_comment)
@@ -1402,7 +1403,7 @@ IRC_PROTOCOL_CALLBACK(privmsg)
             }
 
             /* other message */
-            ptr_nick = irc_nick_search (ptr_channel, nick);
+            ptr_nick = irc_nick_search (server, ptr_channel, nick);
 
             if (ptr_nick && !ptr_nick->host)
                 ptr_nick->host = strdup (address);
@@ -1422,13 +1423,13 @@ IRC_PROTOCOL_CALLBACK(privmsg)
                                            weechat_string_has_highlight (pos_args,
                                                                          server->nick));
             irc_channel_nick_speaking_time_remove_old (ptr_channel);
-            irc_channel_nick_speaking_time_add (ptr_channel, nick,
+            irc_channel_nick_speaking_time_add (server, ptr_channel, nick,
                                                 time (NULL));
         }
     }
     else
     {
-        nick_is_me = (strcmp (server->nick, nick) == 0);
+        nick_is_me = (irc_server_strcasecmp (server, server->nick, nick) == 0);
 
         remote_nick = (nick_is_me) ? argv[2] : nick;
 
@@ -1514,20 +1515,21 @@ IRC_PROTOCOL_CALLBACK(quit)
         if (ptr_channel->type == IRC_CHANNEL_TYPE_PRIVATE)
             ptr_nick = NULL;
         else
-            ptr_nick = irc_nick_search (ptr_channel, nick);
+            ptr_nick = irc_nick_search (server, ptr_channel, nick);
 
-        if (ptr_nick || (weechat_strcasecmp (ptr_channel->name, nick) == 0))
+        if (ptr_nick
+            || (irc_server_strcasecmp (server, ptr_channel->name, nick) == 0))
         {
             /* display quit message */
             if (!irc_ignore_check (server, ptr_channel->name, nick, host))
             {
-                local_quit = (strcmp (nick, server->nick) == 0);
+                local_quit = (irc_server_strcasecmp (server, nick, server->nick) == 0);
                 ptr_nick_speaking = NULL;
                 if (ptr_channel->type == IRC_CHANNEL_TYPE_CHANNEL)
                 {
                     ptr_nick_speaking = ((weechat_config_boolean (irc_config_look_smart_filter))
                                          && (weechat_config_boolean (irc_config_look_smart_filter_quit))) ?
-                        irc_channel_nick_speaking_time_search (ptr_channel, nick, 1) : NULL;
+                        irc_channel_nick_speaking_time_search (server, ptr_channel, nick, 1) : NULL;
                 }
                 if (ptr_channel->type == IRC_CHANNEL_TYPE_PRIVATE)
                 {
@@ -1612,7 +1614,7 @@ IRC_PROTOCOL_CALLBACK(server_mode_reason)
     IRC_PROTOCOL_MIN_ARGS(3);
 
     /* skip nickname if at beginning of server message */
-    if (strcmp (server->nick, argv[2]) == 0)
+    if (irc_server_strcasecmp (server, server->nick, argv[2]) == 0)
     {
         pos_mode = argv[3];
         pos_args = (argc > 4) ? ((argv_eol[4][0] == ':') ? argv_eol[4] + 1 : argv_eol[4]) : NULL;
@@ -1645,7 +1647,7 @@ IRC_PROTOCOL_CALLBACK(numeric)
 
     IRC_PROTOCOL_MIN_ARGS(3);
 
-    if (weechat_strcasecmp (server->nick, argv[2]) == 0)
+    if (irc_server_strcasecmp (server, server->nick, argv[2]) == 0)
     {
         pos_args = (argc > 3) ?
             ((argv_eol[3][0] == ':') ? argv_eol[3] + 1 : argv_eol[3]) : NULL;
@@ -1696,7 +1698,7 @@ IRC_PROTOCOL_CALLBACK(topic)
         ((argv_eol[3][0] == ':') ? argv_eol[3] + 1 : argv_eol[3]) : NULL;
 
     ptr_channel = irc_channel_search (server, argv[2]);
-    ptr_nick = irc_nick_search (ptr_channel, nick);
+    ptr_nick = irc_nick_search (server, ptr_channel, nick);
     ptr_buffer = (ptr_channel) ? ptr_channel->buffer : server->buffer;
 
     if (!ignored)
@@ -1855,7 +1857,7 @@ IRC_PROTOCOL_CALLBACK(001)
 
     IRC_PROTOCOL_MIN_ARGS(3);
 
-    if (strcmp (server->nick, argv[2]) != 0)
+    if (irc_server_strcasecmp (server, server->nick, argv[2]) != 0)
         irc_server_set_nick (server, argv[2]);
 
     irc_protocol_cb_numeric (server,
@@ -1927,7 +1929,7 @@ IRC_PROTOCOL_CALLBACK(001)
 IRC_PROTOCOL_CALLBACK(005)
 {
     char *pos, *pos2, *pos_start, *error, *isupport2;
-    int length_isupport, length, nick_max_length;
+    int length_isupport, length, nick_max_length, casemapping;
 
     /*
      * 005 message looks like:
@@ -1972,6 +1974,21 @@ IRC_PROTOCOL_CALLBACK(005)
             pos2[0] = ' ';
     }
 
+    /* save casemapping */
+    pos = strstr (argv_eol[3], "CASEMAPPING=");
+    if (pos)
+    {
+        pos += 12;
+        pos2 = strchr (pos, ' ');
+        if (pos2)
+            pos2[0] = '\0';
+        casemapping = irc_server_search_casemapping (pos);
+        if (casemapping >= 0)
+            server->casemapping = casemapping;
+        if (pos2)
+            pos2[0] = ' ';
+    }
+
     /* save whole message (concatenate to existing isupport, if any) */
     pos_start = NULL;
     pos = strstr (argv_eol[3], " :");
@@ -2950,7 +2967,8 @@ IRC_PROTOCOL_CALLBACK(333)
         topic_address = NULL;
 
     ptr_channel = irc_channel_search (server, argv[3]);
-    ptr_nick = (ptr_channel) ? irc_nick_search (ptr_channel, topic_nick) : NULL;
+    ptr_nick = (ptr_channel) ?
+        irc_nick_search (server, ptr_channel, topic_nick) : NULL;
     arg_date = (argc > 5) ? 5 : 4;
     datetime = (time_t)(atol ((argv_eol[arg_date][0] == ':') ?
                               argv_eol[arg_date] + 1 : argv_eol[arg_date]));
@@ -3451,7 +3469,8 @@ IRC_PROTOCOL_CALLBACK(352)
     }
 
     ptr_channel = irc_channel_search (server, argv[3]);
-    ptr_nick = (ptr_channel) ? irc_nick_search (ptr_channel, argv[7]) : NULL;
+    ptr_nick = (ptr_channel) ?
+        irc_nick_search (server, ptr_channel, argv[7]) : NULL;
 
     /* update host for nick */
     if (ptr_nick)
@@ -3563,7 +3582,7 @@ IRC_PROTOCOL_CALLBACK(353)
             /* add or update nick on channel */
             if (nickname)
             {
-                ptr_nick = irc_nick_search (ptr_channel, nickname);
+                ptr_nick = irc_nick_search (server, ptr_channel, nickname);
                 away = (ptr_nick && ptr_nick->away) ? 1 : 0;
                 prefixes = (pos_nick > pos_nick_orig) ?
                     weechat_strndup (pos_nick_orig, pos_nick - pos_nick_orig) : NULL;
@@ -3690,7 +3709,7 @@ IRC_PROTOCOL_CALLBACK(366)
                             nickname = weechat_infolist_string (infolist, "name");
                             if (weechat_config_boolean (irc_config_look_color_nicks_in_names))
                             {
-                                if (weechat_strcasecmp (nickname, server->nick) == 0)
+                                if (irc_server_strcasecmp (server, nickname, server->nick) == 0)
                                     strcat (string, IRC_COLOR_CHAT_NICK_SELF);
                                 else
                                     strcat (string, irc_nick_find_color (nickname));
@@ -4023,7 +4042,8 @@ IRC_PROTOCOL_CALLBACK(437)
 
     if (!server->is_connected)
     {
-        if ((argc >= 4) && (strcmp (server->nick, argv[3]) == 0))
+        if ((argc >= 4)
+            && (irc_server_strcasecmp (server, server->nick, argv[3]) == 0))
         {
             ptr_buffer = irc_msgbuffer_get_target_buffer (server, NULL,
                                                           command, NULL, NULL);
diff --git a/src/plugins/irc/irc-server.c b/src/plugins/irc/irc-server.c
index 6f5c84055..c6811c0f8 100644
--- a/src/plugins/irc/irc-server.c
+++ b/src/plugins/irc/irc-server.c
@@ -93,6 +93,9 @@ char *irc_server_option_default[IRC_SERVER_NUM_OPTIONS] =
   "",
 };
 
+char *irc_server_casemapping_string[IRC_SERVER_NUM_CASEMAPPING] =
+{ "rfc1459", "strict-rfc1459", "ascii" };
+
 char *irc_server_prefix_modes_default = "qaohvu";
 char *irc_server_prefix_chars_default = "~&@%+-";
 
@@ -158,6 +161,87 @@ irc_server_search_option (const char *option_name)
 }
 
 /*
+ * irc_server_search_casemapping: search casemapping with string
+ */
+
+int
+irc_server_search_casemapping (const char *casemapping)
+{
+    int i;
+
+    for (i = 0; i < IRC_SERVER_NUM_CASEMAPPING; i++)
+    {
+        if (weechat_strcasecmp (irc_server_casemapping_string[i], casemapping) == 0)
+            return i;
+    }
+
+    /* casemapping not found */
+    return -1;
+}
+
+/*
+ * irc_server_strcasecmp: case insensitive string comparison on server
+ *                        (depends on casemapping)
+ */
+
+int
+irc_server_strcasecmp (struct t_irc_server *server,
+                       const char *string1, const char *string2)
+{
+    int casemapping, rc;
+
+    casemapping = (server) ? server->casemapping : IRC_SERVER_CASEMAPPING_RFC1459;
+    rc = 0;
+    switch (casemapping)
+    {
+        case IRC_SERVER_CASEMAPPING_RFC1459:
+            rc = weechat_strcasecmp_range (string1, string2, 30);
+            break;
+        case IRC_SERVER_CASEMAPPING_STRICT_RFC1459:
+            rc = weechat_strcasecmp_range (string1, string2, 29);
+            break;
+        case IRC_SERVER_CASEMAPPING_ASCII:
+            rc = weechat_strcasecmp (string1, string2);
+            break;
+        default:
+            rc = weechat_strcasecmp_range (string1, string2, 30);
+            break;
+    }
+    return rc;
+}
+
+/*
+ * irc_server_strncasecmp: case insensitive string comparison on server for max
+ *                         chars (depends on casemapping)
+ */
+
+int
+irc_server_strncasecmp (struct t_irc_server *server,
+                        const char *string1, const char *string2, int max)
+{
+    int casemapping, rc;
+
+    casemapping = (server) ? server->casemapping : IRC_SERVER_CASEMAPPING_RFC1459;
+    rc = 0;
+    switch (casemapping)
+    {
+        case IRC_SERVER_CASEMAPPING_RFC1459:
+            rc = weechat_strncasecmp_range (string1, string2, max, 30);
+            break;
+        case IRC_SERVER_CASEMAPPING_STRICT_RFC1459:
+            rc = weechat_strncasecmp_range (string1, string2, max, 29);
+            break;
+        case IRC_SERVER_CASEMAPPING_ASCII:
+            rc = weechat_strncasecmp (string1, string2, max);
+            break;
+        default:
+            rc = weechat_strncasecmp_range (string1, string2, max, 30);
+            break;
+    }
+    return rc;
+}
+
+/*
  * irc_server_sasl_enabled: return 1 if SASL is enabled on server
  *                                 0 if SASL is NOT enabled on server
  */
@@ -634,6 +718,7 @@ irc_server_alloc (const char *name)
     new_server->prefix_modes = NULL;
     new_server->prefix_chars = NULL;
     new_server->nick_max_length = 0;
+    new_server->casemapping = IRC_SERVER_CASEMAPPING_RFC1459;
     new_server->reconnect_delay = 0;
     new_server->reconnect_start = 0;
     new_server->command_time = 0;
@@ -4079,6 +4164,7 @@ irc_server_hdata_server_cb (void *data, const char *hdata_name)
         WEECHAT_HDATA_VAR(struct t_irc_server, prefix_modes, STRING, NULL);
         WEECHAT_HDATA_VAR(struct t_irc_server, prefix_chars, STRING, NULL);
         WEECHAT_HDATA_VAR(struct t_irc_server, nick_max_length, INTEGER, NULL);
+        WEECHAT_HDATA_VAR(struct t_irc_server, casemapping, INTEGER, NULL);
         WEECHAT_HDATA_VAR(struct t_irc_server, reconnect_delay, INTEGER, NULL);
         WEECHAT_HDATA_VAR(struct t_irc_server, reconnect_start, TIME, NULL);
         WEECHAT_HDATA_VAR(struct t_irc_server, command_time, TIME, NULL);
@@ -4266,6 +4352,10 @@ irc_server_add_to_infolist (struct t_infolist *infolist,
         return 0;
     if (!weechat_infolist_new_var_integer (ptr_item, "nick_max_length", server->nick_max_length))
         return 0;
+    if (!weechat_infolist_new_var_integer (ptr_item, "casemapping", server->casemapping))
+        return 0;
+    if (!weechat_infolist_new_var_string (ptr_item, "casemapping_string", irc_server_casemapping_string[server->casemapping]))
+        return 0;
     if (!weechat_infolist_new_var_integer (ptr_item, "reconnect_delay", server->reconnect_delay))
         return 0;
     if (!weechat_infolist_new_var_time (ptr_item, "reconnect_start", server->reconnect_start))
@@ -4568,6 +4658,9 @@ irc_server_print_log ()
         weechat_log_printf ("  prefix_modes . . . . : '%s'",  ptr_server->prefix_modes);
         weechat_log_printf ("  prefix_chars . . . . : '%s'",  ptr_server->prefix_chars);
         weechat_log_printf ("  nick_max_length. . . : %d",    ptr_server->nick_max_length);
+        weechat_log_printf ("  casemapping. . . . . : %d (%s)",
+                            ptr_server->casemapping,
+                            irc_server_casemapping_string[ptr_server->casemapping]);
         weechat_log_printf ("  reconnect_delay. . . : %d",    ptr_server->reconnect_delay);
         weechat_log_printf ("  reconnect_start. . . : %ld",   ptr_server->reconnect_start);
         weechat_log_printf ("  command_time . . . . : %ld",   ptr_server->command_time);
diff --git a/src/plugins/irc/irc-server.h b/src/plugins/irc/irc-server.h
index 67d431829..698d89e29 100644
--- a/src/plugins/irc/irc-server.h
+++ b/src/plugins/irc/irc-server.h
@@ -102,6 +102,16 @@ enum t_irc_server_option
 #define IRC_SERVER_SEND_OUTQ_PRIO_LOW    2
 #define IRC_SERVER_SEND_RETURN_HASHTABLE 4
 
+/* casemapping (string comparisons for nicks/channels) */
+enum t_irc_server_casemapping
+{
+    IRC_SERVER_CASEMAPPING_RFC1459 = 0,    /* A-Z [ \ ] ^ ==> a-z { | } ~    */
+    IRC_SERVER_CASEMAPPING_STRICT_RFC1459, /* A-Z [ \ ]   ==> a-z { | }      */
+    IRC_SERVER_CASEMAPPING_ASCII,          /* A-Z         ==> a-z            */
+    /* number of casemapping */
+    IRC_SERVER_NUM_CASEMAPPING,
+};
+
 /* output queue of messages to server (for sending slowly to server) */
 
 struct t_irc_outqueue
@@ -156,6 +166,7 @@ struct t_irc_server
     char *prefix_modes;             /* prefix modes from msg 005 (eg "aohv") */
     char *prefix_chars;             /* prefix chars from msg 005 (eg "&@%+") */
     int nick_max_length;            /* max lenth of nick (from msg 005)      */
+    int casemapping;                /* casemapping from msg 005              */
     int reconnect_delay;            /* current reconnect delay (growing)     */
     time_t reconnect_start;         /* this time + delay = reconnect time    */
     time_t command_time;            /* this time + command_delay = time to   */
@@ -208,6 +219,12 @@ extern char *irc_server_option_default[];
 
 extern int irc_server_valid (struct t_irc_server *server);
 extern int irc_server_search_option (const char *option_name);
+extern int irc_server_search_casemapping (const char *casemapping);
+extern int irc_server_strcasecmp (struct t_irc_server *server,
+                                  const char *string1, const char *string2);
+extern int irc_server_strncasecmp (struct t_irc_server *server,
+                                   const char *string1, const char *string2,
+                                   int max);
 extern int irc_server_sasl_enabled (struct t_irc_server *server);
 extern char *irc_server_get_name_without_port (const char *name);
 extern void irc_server_set_addresses (struct t_irc_server *server,
diff --git a/src/plugins/irc/irc-upgrade.c b/src/plugins/irc/irc-upgrade.c
index 231421066..00d40b3e7 100644
--- a/src/plugins/irc/irc-upgrade.c
+++ b/src/plugins/irc/irc-upgrade.c
@@ -446,7 +446,8 @@ irc_upgrade_read_cb (void *data,
                                 break;
                             snprintf (option_name, sizeof (option_name),
                                       "nick_speaking_time_time_%05d", index);
-                            irc_channel_nick_speaking_time_add (irc_upgrade_current_channel,
+                            irc_channel_nick_speaking_time_add (irc_upgrade_current_server,
+                                                                irc_upgrade_current_channel,
                                                                 nick,
                                                                 weechat_infolist_time (infolist,
                                                                                        option_name));