@@ -23,14 +23,14 @@ static void handle_conference_invite(
2323    const  uint8_t  * cookie  =  tox_event_conference_invite_get_cookie (event );
2424    const  size_t  length  =  tox_event_conference_invite_get_cookie_length (event );
2525
26-     fprintf (stderr , "handle_conference_invite(#%u, %u, %d , uint8_t[%u], _)\n" ,
26+     fprintf (stderr , "handle_conference_invite(#%u, %u, %u , uint8_t[%u], _)\n" ,
2727            autotox -> index , friend_number , type , (unsigned )length );
2828    fprintf (stderr , "tox%u joining conference\n" , autotox -> index );
2929
3030    Tox_Err_Conference_Join  err ;
3131    state -> conference  =  tox_conference_join (autotox -> tox , friend_number , cookie , length , & err );
3232    ck_assert_msg (err  ==  TOX_ERR_CONFERENCE_JOIN_OK ,
33-                   "attempting to join the conference returned with an error: %d " , err );
33+                   "attempting to join the conference returned with an error: %u " , err );
3434    fprintf (stderr , "tox%u joined conference %u\n" , autotox -> index , state -> conference );
3535    state -> joined  =  true;
3636}
@@ -47,7 +47,7 @@ static void handle_peer_list_changed(const Tox_Event_Conference_Peer_List_Change
4747    Tox_Err_Conference_Peer_Query  err ;
4848    uint32_t  const  count  =  tox_conference_peer_count (autotox -> tox , conference_number , & err );
4949    ck_assert_msg (err  ==  TOX_ERR_CONFERENCE_PEER_QUERY_OK ,
50-                   "failed to get conference peer count: err = %d " , err );
50+                   "failed to get conference peer count: err = %u " , err );
5151    printf ("tox%u has %u peers\n" , autotox -> index , count );
5252    state -> friend_in_group  =  count  ==  2 ;
5353}
@@ -60,18 +60,18 @@ static void rebuild_peer_list(Tox *tox)
6060        Tox_Err_Conference_Peer_Query  err ;
6161        uint32_t  const  count  =  tox_conference_peer_count (tox , conference_number , & err );
6262        ck_assert_msg (err  ==  TOX_ERR_CONFERENCE_PEER_QUERY_OK ,
63-                       "failed to get conference peer count for conference %u: err = %d " , conference_number , err );
63+                       "failed to get conference peer count for conference %u: err = %u " , conference_number , err );
6464
6565        for  (uint32_t  peer_number  =  0 ; peer_number  <  count ; peer_number ++ ) {
6666            size_t  size  =  tox_conference_peer_get_name_size (tox , conference_number , peer_number , & err );
6767            ck_assert_msg (err  ==  TOX_ERR_CONFERENCE_PEER_QUERY_OK ,
68-                           "failed to get conference peer %u's name size (conference = %u): err = %d " , peer_number , conference_number , err );
68+                           "failed to get conference peer %u's name size (conference = %u): err = %u " , peer_number , conference_number , err );
6969
7070            uint8_t  * const  name  =  (uint8_t  * )malloc (size );
7171            ck_assert (name  !=  nullptr );
7272            tox_conference_peer_get_name (tox , conference_number , peer_number , name , & err );
7373            ck_assert_msg (err  ==  TOX_ERR_CONFERENCE_PEER_QUERY_OK ,
74-                           "failed to get conference peer %u's name (conference = %u): err = %d " , peer_number , conference_number , err );
74+                           "failed to get conference peer %u's name (conference = %u): err = %u " , peer_number , conference_number , err );
7575            free (name );
7676        }
7777    }
@@ -99,7 +99,7 @@ static void conference_peer_nick_test(AutoTox *autotoxes)
9999        state [0 ]-> conference  =  tox_conference_new (autotoxes [0 ].tox , & err );
100100        state [0 ]-> joined  =  true;
101101        ck_assert_msg (err  ==  TOX_ERR_CONFERENCE_NEW_OK ,
102-                       "attempting to create a new conference returned with an error: %d " , err );
102+                       "attempting to create a new conference returned with an error: %u " , err );
103103        fprintf (stderr , "Created conference: index=%u\n" , state [0 ]-> conference );
104104    }
105105
@@ -108,7 +108,7 @@ static void conference_peer_nick_test(AutoTox *autotoxes)
108108        Tox_Err_Conference_Invite  err ;
109109        tox_conference_invite (autotoxes [0 ].tox , 0 , state [0 ]-> conference , & err );
110110        ck_assert_msg (err  ==  TOX_ERR_CONFERENCE_INVITE_OK ,
111-                       "attempting to invite a friend returned with an error: %d " , err );
111+                       "attempting to invite a friend returned with an error: %u " , err );
112112        fprintf (stderr , "tox0 invited tox1\n" );
113113    }
114114
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