diff -uNr freehoo-3.5.1.orig/src/fh-utils.c freehoo-3.5.1/src/fh-utils.c
--- freehoo-3.5.1.orig/src/fh-utils.c	2008-02-19 10:54:24.000000000 -0800
+++ freehoo-3.5.1/src/fh-utils.c	2008-04-27 21:42:48.000000000 -0700
@@ -209,7 +209,7 @@
 }
 
 char *
-parse_color_code (char *string)
+parse_color_code (const char *string)
 {
   char *parsedstring;
   int i, j;
@@ -240,7 +240,7 @@
 }
 
 char *
-parse_font_tag (char *string)
+parse_font_tag (const char *string)
 {
   char *parsedstring;
   int i, j;
@@ -274,7 +274,7 @@
 }
 
 char *
-parse_control_characters (char *string)
+parse_control_characters (const char *string)
 {
   char *parsedstring;
   int i, j;
@@ -294,8 +294,8 @@
 
 }
 
-char *
-filter_message (char *message)
+const char *
+filter_message (const char *message)
 {
   char *color_parsedstring = NULL;
   char *font_parsedstring = NULL;
diff -uNr freehoo-3.5.1.orig/src/fh-utils.h freehoo-3.5.1/src/fh-utils.h
--- freehoo-3.5.1.orig/src/fh-utils.h	2005-02-16 07:51:32.000000000 -0800
+++ freehoo-3.5.1/src/fh-utils.h	2008-04-27 21:42:56.000000000 -0700
@@ -71,10 +71,10 @@
 char *get_token (char **line);
 char *get_token_with_strdelim (char **line, char *delim);
 char *get_token_with_strdelim_i (char **line, char *delim);
-char *parse_color_code (char *string);
-char *parse_font_tag (char *string);
-char *parse_control_characters (char *string);
-char *filter_message (char *message);
+char *parse_color_code (const char *string);
+char *parse_font_tag (const char *string);
+char *parse_control_characters (const char *string);
+const char *filter_message (const char *message);
 char *old_filter_message (char *message);
 char *get_utc_time (char *time_secs);
 char *get_home_directory (void);
diff -uNr freehoo-3.5.1.orig/src/yahoo-adapter.c freehoo-3.5.1/src/yahoo-adapter.c
--- freehoo-3.5.1.orig/src/yahoo-adapter.c	2008-02-19 10:54:24.000000000 -0800
+++ freehoo-3.5.1/src/yahoo-adapter.c	2008-04-27 21:54:55.000000000 -0700
@@ -59,7 +59,7 @@
 }
 
 void 
-set_current_target_buddy (char *current_target_buddy_value, current_target_buddy_mode_t current_target_buddy_mode_value)
+set_current_target_buddy (const char *current_target_buddy_value, current_target_buddy_mode_t current_target_buddy_mode_value)
 {
   if (current_target_buddy_value)
     strcpy (current_target_buddy, current_target_buddy_value);
@@ -91,7 +91,7 @@
   if (get_hook_return () == 1)
     return;
 
-  yahoo_send_im (get_fh_session ()->id, NULL, to, message, 0);
+  yahoo_send_im (get_fh_session ()->id, NULL, to, message, 0, 0);
 }
 
 /* this function is primarily for scm-procedure. using this function
@@ -104,7 +104,7 @@
   // it will confuse "session (AUTU-INSERT-MODE). 
   // set_current_target_buddy (to); // AUTO-INSERT-MODE
 
-  yahoo_send_im (get_fh_session ()->id, NULL, to, message, 0);
+  yahoo_send_im (get_fh_session ()->id, NULL, to, message, 0, 0);
 }
 
 void 
diff -uNr freehoo-3.5.1.orig/src/yahoo-adapter.h freehoo-3.5.1/src/yahoo-adapter.h
--- freehoo-3.5.1.orig/src/yahoo-adapter.h	2007-10-14 01:45:11.000000000 -0700
+++ freehoo-3.5.1/src/yahoo-adapter.h	2008-04-27 21:54:44.000000000 -0700
@@ -32,7 +32,7 @@
 
 char *get_received_message_from (void);
 
-void set_current_target_buddy (char *current_target_buddy_value, current_target_buddy_mode_t mode);
+void set_current_target_buddy (const char *current_target_buddy_value, current_target_buddy_mode_t mode);
 char *get_current_target_buddy (current_target_buddy_mode_t *mode);
 
 void send_message (char *to, char *message);
diff -uNr freehoo-3.5.1.orig/src/yahoo-backend.c freehoo-3.5.1/src/yahoo-backend.c
--- freehoo-3.5.1.orig/src/yahoo-backend.c	2008-02-19 10:54:24.000000000 -0800
+++ freehoo-3.5.1/src/yahoo-backend.c	2008-04-27 22:20:14.000000000 -0700
@@ -110,6 +110,12 @@
   {0, NULL}
 };
 
+void ext_yahoo_got_buddyicon_checksum(int id, const char *me,const char *who, int checksum) { }
+void ext_yahoo_got_buddyicon(int id, const char *me, const char *who, const char *url, int checksum) { }
+void ext_yahoo_buddyicon_uploaded(int id, const char *url) { }
+void ext_yahoo_got_ping(int id, const char *errormsg) { }
+void ext_yahoo_got_buddyicon_request(int id, const char *me, const char *who) { }
+
 char *
 yahoo_status_code (enum yahoo_status s)
 {
@@ -121,7 +127,7 @@
 }
 
 int
-ext_yahoo_log (char *fmt, ...)
+ext_yahoo_log (const char *fmt, ...)
 {
 // Not implemented right now
 //   va_list ap;
@@ -292,8 +298,8 @@
   return 1;
 }
 
-static char *
-get_buddy_name (char *yid)
+static const char *
+get_buddy_name (const char *yid)
 {
   YList *b;
   for (b = buddies; b; b = b->next)
@@ -323,8 +329,8 @@
 }
 
 void
-ext_yahoo_got_conf_invite (int id, char *who, char *room, char *msg,
-			   YList * members)
+ext_yahoo_got_conf_invite (int id, const char *me, const char *who, 
+         const char *room, const char *msg, YList * members)
 {
   conf_room *cr = y_new0 (conf_room, 1);
   cr->room_name = strdup (room);
@@ -342,7 +348,8 @@
 }
 
 void
-ext_yahoo_conf_userdecline (int id, char *who, char *room, char *msg)
+ext_yahoo_conf_userdecline (int id, const char *me, const char *who, 
+         const char *room, const char *msg)
 {
   YList *l;
   conf_room *cr = find_conf_room_by_name_and_id (id, room);
@@ -365,7 +372,8 @@
 }
 
 void
-ext_yahoo_conf_userjoin (int id, char *who, char *room)
+ext_yahoo_conf_userjoin (int id, const char *me, const char *who, 
+         const char *room)
 {
   conf_room *cr = find_conf_room_by_name_and_id (id, room);
   if (cr)
@@ -385,7 +393,8 @@
 }
 
 void
-ext_yahoo_conf_userleave (int id, char *who, char *room)
+ext_yahoo_conf_userleave (int id, const char *me, const char *who, 
+         const char *room)
 {
   YList *l;
   conf_room *cr = find_conf_room_by_name_and_id (id, room);
@@ -407,9 +416,10 @@
 }
 
 void
-ext_yahoo_conf_message (int id, char *who, char *room, char *msg, int utf8)
+ext_yahoo_conf_message (int id, const char *me, const char *who, 
+         const char *room, const char *msg, int utf8)
 {
-  char *umsg = msg;
+  char *umsg = (char *)msg;
   char buffer[4096];
 
   if (utf8)
@@ -418,7 +428,7 @@
   who = get_buddy_name (who);
   sprintf (buffer, "[%s] %s", room, msg);
 
-  ext_yahoo_got_im (id, who, buffer, 0, 0, utf8);
+  ext_yahoo_got_im (id, me, who, buffer, 0, 0, utf8);
 
   // AUTO-INSERT-MODE
   set_current_target_buddy (room,current_target_buddy_mode_receive);
@@ -453,13 +463,14 @@
 }
 
 void
-ext_yahoo_chat_cat_xml (int id, char *xml)
+ext_yahoo_chat_cat_xml (int id, const char *xml)
 {
   PRINTF_MESSAGE ("%s\n", xml);
 }
 
 void
-ext_yahoo_chat_join (int id, char *room, char *topic, YList * members, int fd)
+ext_yahoo_chat_join (int id, const char *me, const char *room, 
+         const char *topic, YList * members, int fd)
 {
   PRINTF_MESSAGE ("You have joined the chatroom %s with topic %s\n",
 		  room, topic);
@@ -481,7 +492,8 @@
 }
 
 void
-ext_yahoo_chat_userjoin (int id, char *room, struct yahoo_chat_member *who)
+ext_yahoo_chat_userjoin (int id, const char *me, const char *room, 
+         struct yahoo_chat_member *who)
 {
   print_chat_member (who);
   PRINTF_MESSAGE (" joined the chatroom %s\n", room);
@@ -492,16 +504,17 @@
 }
 
 void
-ext_yahoo_chat_userleave (int id, char *room, char *who)
+ext_yahoo_chat_userleave (int id, const char *me, const char *room, 
+         const char *who)
 {
   PRINTF_MESSAGE ("%s left the chatroom %s\n", who, room);
 }
 
 void
-ext_yahoo_chat_message (int id, char *who, char *room, char *msg,
-			int msgtype, int utf8)
+ext_yahoo_chat_message (int id, const char *me, const char *who, 
+         const char *room, const char *msg, int msgtype, int utf8)
 {
-  char *umsg = msg;
+  char *umsg = (char *)msg;
   char *charpos;
 
   if (utf8)
@@ -531,8 +544,8 @@
 }
 
 void
-ext_yahoo_status_changed (int id, char *who, int stat, char *msg,
-			  int away)
+ext_yahoo_status_changed (int id, const char *who, int stat, const char *msg,
+			  int away, int idle, int mobile)
 {
   yahoo_account *ya = NULL;
   YList *b;
@@ -619,13 +632,13 @@
 }
 
 void
-ext_yahoo_got_im (int id, char *who, char *msg, long tm, int stat, int utf8)
+ext_yahoo_got_im (int id, const char *me, const char *who, const char *msg, long tm, int stat, int utf8)
 {
-  char *umsg = msg;
+  char *umsg = (char *)msg;
 
   if (stat == 2)
     {
-      PRINTF_MESSAGE ("Error sending message to [%s]", who);
+      PRINTF_MESSAGE ("Error sending message from [%s] to [%s]", me, who);
       return;
     }
 
@@ -656,13 +669,13 @@
 
       strncpy (timestr, ctime ((time_t *) & tm), sizeof (timestr));
       timestr[strlen (timestr) - 1] = '\0';
-      PRINTF_MESSAGE ("[%s] %s -> %s\r\n", timestr, who, msg);
+      PRINTF_MESSAGE ("[%s] %s -> %s: %s\r\n", timestr, who, me, msg);
     }
   else
     {
       if (!strcmp (msg, "<ding>"))
 	PRINTF_MESSAGE ("%s", "\a");
-      PRINTF_MESSAGE ("%s -> %s\n", who, msg);
+      PRINTF_MESSAGE ("%s -> %s: %s\n", who, me, msg);
     }
 
   if (utf8)
@@ -670,7 +683,7 @@
 }
 
 void
-ext_yahoo_rejected (int id, char *who, char *msg)
+ext_yahoo_rejected (int id, const char *who, const char *msg)
 {
   PRINTF_MESSAGE ("%s has rejected you%s%s\n", who,
 		  (msg ? " with the message:\n" : "."),
@@ -678,7 +691,7 @@
 }
 
 void
-ext_yahoo_contact_added (int id, char *myid, char *who, char *msg)
+ext_yahoo_contact_added (int id, const char *myid, const char *who, const char *msg)
 {
   char buf[1024];
 
@@ -705,7 +718,7 @@
 }
 
 void
-ext_yahoo_typing_notify (int id, char *who, int stat)
+ext_yahoo_typing_notify (int id, const char *me, const char *who, int stat)
 {
   /* Disable it for now....
      if (stat && do_typing_notify)
@@ -716,7 +729,7 @@
 }
 
 void
-ext_yahoo_game_notify (int id, char *who, int stat)
+ext_yahoo_game_notify (int id, const char *me, const char *who, int stat)
 {
   if (stat)
     {
@@ -729,7 +742,7 @@
 }
 
 void
-ext_yahoo_mail_notify (int id, char *from, char *subj, int cnt)
+ext_yahoo_mail_notify (int id, const char *from, const char *subj, int cnt)
 {
   char buff[1024] = { 0 };
 
@@ -809,7 +822,7 @@
 }
 
 void
-ext_yahoo_webcam_viewer (int id, char *who, int connect)
+ext_yahoo_webcam_viewer (int id, const char *who, int connect)
 {
   switch (connect)
     {
@@ -827,7 +840,7 @@
 }
 
 void
-ext_yahoo_webcam_closed (int id, char *who, int reason)
+ext_yahoo_webcam_closed (int id, const char *who, int reason)
 {
   switch (reason)
     {
@@ -865,13 +878,13 @@
 }
 
 void
-ext_yahoo_webcam_invite (int id, char *from)
+ext_yahoo_webcam_invite (int id, const char *me, const char *from)
 {
   PRINTF_MESSAGE ("Got a webcam invitation from %s\n", from);
 }
 
 void
-ext_yahoo_webcam_invite_reply (int id, char *from, int accept)
+ext_yahoo_webcam_invite_reply (int id, const char *me, const char *from, int accept)
 {
   if (accept)
     {
@@ -884,7 +897,7 @@
 }
 
 void
-ext_yahoo_system_message (int id, char *msg)
+ext_yahoo_system_message (int id, const char *msg)
 {
   if (ignore_system)
     return;
@@ -962,7 +975,7 @@
 }
 
 void
-ext_yahoo_login_response (int id, int succ, char *url)
+ext_yahoo_login_response (int id, int succ, const char *url)
 {
   char buff[1024];
 
@@ -1020,7 +1033,7 @@
 }
 
 void
-ext_yahoo_error (int id, char *err, int fatal)
+ext_yahoo_error (int id, const char *err, int fatal, int num)
 {
   PRINTF_MESSAGE ("Yahoo Error: %s\n", err);
   /*
@@ -1073,7 +1086,7 @@
 }
 
 int
-ext_yahoo_connect (char *host, int port)
+ext_yahoo_connect (const char *host, int port)
 {
   struct sockaddr_in serv_addr;
   static struct hostent *server;
@@ -1221,7 +1234,7 @@
 }
 
 int
-ext_yahoo_connect_async (int id, char *host, int port,
+ext_yahoo_connect_async (int id, const char *host, int port,
 			 yahoo_connect_callback callback, void *data)
 {
   struct sockaddr_in serv_addr;
@@ -1380,8 +1393,8 @@
 }
 
 void
-ext_yahoo_got_file (int id, char *who, char *url, long expires, char *msg,
-		    char *fname, unsigned long fesize)
+ext_yahoo_got_file (int id, const char *me, const char *who, const char *url,
+         long expires, const char *msg, const char *fname, unsigned long fesize)
 {
   get_file_geturl_data_t data;
 
@@ -1394,11 +1407,11 @@
       PRINTF_MESSAGE ("[%s] has sent a file [%s] (%lu bytes)\n", who, fname,fesize);
     }
 
-    data.who = who;
-    data.url = url;
-    data.fname = fname;
+    data.who = (char *)who;
+    data.url = (char *)url;
+    data.fname = (char *)fname;
     data.fsize = fesize;
-    data.msg = msg;
+    data.msg = (char *)msg;
     yahoo_get_url_handle(id,url,get_file_geturl_callback,&data);
 }
 
@@ -1407,13 +1420,13 @@
 {
 }
 void
-ext_yahoo_chat_yahoologout (int id)
+ext_yahoo_chat_yahoologout (int id, const char *me)
 {
   LOG (("got chat logout"));
 }
 
 void
-ext_yahoo_chat_yahooerror (int id)
+ext_yahoo_chat_yahooerror (int id, const char *me)
 {
   LOG (("got chat logout"));
 }
diff -uNr freehoo-3.5.1.orig/src/yahoo-backend.h freehoo-3.5.1/src/yahoo-backend.h
--- freehoo-3.5.1.orig/src/yahoo-backend.h	2006-12-03 22:15:31.000000000 -0800
+++ freehoo-3.5.1/src/yahoo-backend.h	2008-04-27 22:06:57.000000000 -0700
@@ -104,7 +104,7 @@
 
 void get_file_geturl_callback(int id, int fd, int error, const char * filename, unsigned long size, void *data);
 
-void ext_yahoo_got_im (int id, char *who, char *msg, long tm,
+void ext_yahoo_got_im (int id, const char *me, const char *who, const char *msg, long tm,
 		       int stat, int utf8);
 void register_callbacks ();
 conf_room *find_conf_room_by_name_and_id (int id, const char * name);
@@ -120,4 +120,10 @@
 YList *get_fh_conferences ();
 YList *get_fh_ignores ();
 
+void ext_yahoo_got_buddyicon_checksum(int id, const char *me,const char *who, int checksum);
+void ext_yahoo_got_buddyicon(int id, const char *me, const char *who, const char *url, int checksum);
+void ext_yahoo_buddyicon_uploaded(int id, const char *url);
+void ext_yahoo_got_ping(int id, const char *errormsg);
+void ext_yahoo_got_buddyicon_request(int id, const char *me, const char *who);
+
 #endif /* _YAHOO_BACKEND_H */