Reindent everything to K&R style with tabs

Used uncrustify, with the configuration file in ./doc/uncrustify.cfg

Commit author set to "Indent <please@skip.me>" so that it's easier to
skip while doing git blame.

1 files changed, 252 insertions, 250 deletions

diff --git a/protocols/msn/msn.c b/protocols/msn/msn.c
index 65c19276..6ab35696 100644
--- a/protocols/msn/msn.c
+++ b/protocols/msn/msn.c
@@ -1,4 +1,4 @@
-  /********************************************************************\
+/********************************************************************\
   * BitlBee -- An IRC to other IM-networks gateway                     *
   *                                                                    *
   * Copyright 2002-2013 Wilmer van der Gaast and others                *
@@ -31,407 +31,409 @@ int msn_chat_id;
 GSList *msn_connections;
 GSList *msn_switchboards;
 
-static char *set_eval_display_name( set_t *set, char *value );
+static char *set_eval_display_name(set_t *set, char *value);
 
-static void msn_init( account_t *acc )
+static void msn_init(account_t *acc)
 {
 	set_t *s;
-	
-	s = set_add( &acc->set, "display_name", NULL, set_eval_display_name, acc );
+
+	s = set_add(&acc->set, "display_name", NULL, set_eval_display_name, acc);
 	s->flags |= SET_NOSAVE | ACC_SET_ONLINE_ONLY;
-	
-	s = set_add( &acc->set, "server", MSN_NS_HOST, set_eval_account, acc );
+
+	s = set_add(&acc->set, "server", MSN_NS_HOST, set_eval_account, acc);
 	s->flags |= SET_NOSAVE | ACC_SET_OFFLINE_ONLY;
 
-	s = set_add( &acc->set, "port", MSN_NS_PORT, set_eval_int, acc );
+	s = set_add(&acc->set, "port", MSN_NS_PORT, set_eval_int, acc);
 	s->flags |= ACC_SET_OFFLINE_ONLY;
 
-	set_add( &acc->set, "mail_notifications", "false", set_eval_bool, acc );
-	set_add( &acc->set, "switchboard_keepalives", "false", set_eval_bool, acc );
-	
+	set_add(&acc->set, "mail_notifications", "false", set_eval_bool, acc);
+	set_add(&acc->set, "switchboard_keepalives", "false", set_eval_bool, acc);
+
 	acc->flags |= ACC_FLAG_AWAY_MESSAGE | ACC_FLAG_STATUS_MESSAGE |
 	              ACC_FLAG_HANDLE_DOMAINS;
 }
 
-static void msn_login( account_t *acc )
+static void msn_login(account_t *acc)
 {
-	struct im_connection *ic = imcb_new( acc );
-	struct msn_data *md = g_new0( struct msn_data, 1 );
-	
+	struct im_connection *ic = imcb_new(acc);
+	struct msn_data *md = g_new0(struct msn_data, 1);
+
 	ic->proto_data = md;
 	ic->flags |= OPT_PONGS | OPT_PONGED;
-	
-	if( strchr( acc->user, '@' ) == NULL )
-	{
-		imcb_error( ic, "Invalid account name" );
-		imc_logout( ic, FALSE );
+
+	if (strchr(acc->user, '@') == NULL) {
+		imcb_error(ic, "Invalid account name");
+		imc_logout(ic, FALSE);
 		return;
 	}
-	
+
 	md->ic = ic;
 	md->away_state = msn_away_state_list;
-	md->domaintree = g_tree_new( msn_domaintree_cmp );
+	md->domaintree = g_tree_new(msn_domaintree_cmp);
 	md->ns->fd = -1;
-	
-	msn_connections = g_slist_prepend( msn_connections, ic );
-	
-	imcb_log( ic, "Connecting" );
-	msn_ns_connect( ic, md->ns,
-	                set_getstr( &ic->acc->set, "server" ),
-	                set_getint( &ic->acc->set, "port" ) );
+
+	msn_connections = g_slist_prepend(msn_connections, ic);
+
+	imcb_log(ic, "Connecting");
+	msn_ns_connect(ic, md->ns,
+	               set_getstr(&ic->acc->set, "server"),
+	               set_getint(&ic->acc->set, "port"));
 }
 
-static void msn_logout( struct im_connection *ic )
+static void msn_logout(struct im_connection *ic)
 {
 	struct msn_data *md = ic->proto_data;
 	GSList *l;
 	int i;
-	
-	if( md )
-	{
+
+	if (md) {
 		/** Disabling MSN ft support for now.
 		while( md->filetransfers ) {
-			imcb_file_canceled( md->filetransfers->data, "Closing connection" );
+		        imcb_file_canceled( md->filetransfers->data, "Closing connection" );
 		}
 		*/
-		
-		msn_ns_close( md->ns );
-		
-		while( md->switchboards )
-			msn_sb_destroy( md->switchboards->data );
-		
-		msn_msgq_purge( ic, &md->msgq );
-		msn_soapq_flush( ic, FALSE );
-		
-		for( i = 0; i < sizeof( md->tokens ) / sizeof( md->tokens[0] ); i ++ )
-			g_free( md->tokens[i] );
-		g_free( md->lock_key );
-		g_free( md->pp_policy );
-		g_free( md->uuid );
-		
-		while( md->groups )
-		{
+
+		msn_ns_close(md->ns);
+
+		while (md->switchboards) {
+			msn_sb_destroy(md->switchboards->data);
+		}
+
+		msn_msgq_purge(ic, &md->msgq);
+		msn_soapq_flush(ic, FALSE);
+
+		for (i = 0; i < sizeof(md->tokens) / sizeof(md->tokens[0]); i++) {
+			g_free(md->tokens[i]);
+		}
+		g_free(md->lock_key);
+		g_free(md->pp_policy);
+		g_free(md->uuid);
+
+		while (md->groups) {
 			struct msn_group *mg = md->groups->data;
-			g_free( mg->id );
-			g_free( mg->name );
-			g_free( mg );
-			md->groups = g_slist_remove( md->groups, mg );
+			g_free(mg->id);
+			g_free(mg->name);
+			g_free(mg);
+			md->groups = g_slist_remove(md->groups, mg);
+		}
+
+		g_free(md->profile_rid);
+
+		if (md->domaintree) {
+			g_tree_destroy(md->domaintree);
 		}
-		
-		g_free( md->profile_rid );
-		
-		if( md->domaintree )
-			g_tree_destroy( md->domaintree );
 		md->domaintree = NULL;
-		
-		while( md->grpq )
-		{
+
+		while (md->grpq) {
 			struct msn_groupadd *ga = md->grpq->data;
-			g_free( ga->group );
-			g_free( ga->who );
-			g_free( ga );
-			md->grpq = g_slist_remove( md->grpq, ga );
+			g_free(ga->group);
+			g_free(ga->who);
+			g_free(ga);
+			md->grpq = g_slist_remove(md->grpq, ga);
 		}
-		
-		g_free( md );
+
+		g_free(md);
+	}
+
+	for (l = ic->permit; l; l = l->next) {
+		g_free(l->data);
+	}
+	g_slist_free(ic->permit);
+
+	for (l = ic->deny; l; l = l->next) {
+		g_free(l->data);
 	}
-	
-	for( l = ic->permit; l; l = l->next )
-		g_free( l->data );
-	g_slist_free( ic->permit );
-	
-	for( l = ic->deny; l; l = l->next )
-		g_free( l->data );
-	g_slist_free( ic->deny );
-	
-	msn_connections = g_slist_remove( msn_connections, ic );
+	g_slist_free(ic->deny);
+
+	msn_connections = g_slist_remove(msn_connections, ic);
 }
 
-static int msn_buddy_msg( struct im_connection *ic, char *who, char *message, int away )
+static int msn_buddy_msg(struct im_connection *ic, char *who, char *message, int away)
 {
-	struct bee_user *bu = bee_user_by_handle( ic->bee, ic, who );
+	struct bee_user *bu = bee_user_by_handle(ic->bee, ic, who);
 	struct msn_buddy_data *bd = bu ? bu->data : NULL;
 	struct msn_switchboard *sb;
-	
+
 #ifdef DEBUG
-	if( strcmp( who, "raw" ) == 0 )
-	{
-		msn_ns_write( ic, -1, "%s\r\n", message );
-	}
-	else
+	if (strcmp(who, "raw") == 0) {
+		msn_ns_write(ic, -1, "%s\r\n", message);
+	} else
 #endif
-	if( bd && bd->flags & MSN_BUDDY_FED )
-	{
-		msn_ns_sendmessage( ic, bu, message );
-	}
-	else if( ( sb = msn_sb_by_handle( ic, who ) ) )
-	{
-		return( msn_sb_sendmessage( sb, message ) );
-	}
-	else
-	{
+	if (bd && bd->flags & MSN_BUDDY_FED) {
+		msn_ns_sendmessage(ic, bu, message);
+	} else if ((sb = msn_sb_by_handle(ic, who))) {
+		return(msn_sb_sendmessage(sb, message));
+	} else {
 		struct msn_message *m;
-		
+
 		/* Create a message. We have to arrange a usable switchboard, and send the message later. */
-		m = g_new0( struct msn_message, 1 );
-		m->who = g_strdup( who );
-		m->text = g_strdup( message );
-		
-		return msn_sb_write_msg( ic, m );
+		m = g_new0(struct msn_message, 1);
+		m->who = g_strdup(who);
+		m->text = g_strdup(message);
+
+		return msn_sb_write_msg(ic, m);
 	}
-	
-	return( 0 );
+
+	return(0);
 }
 
-static GList *msn_away_states( struct im_connection *ic )
+static GList *msn_away_states(struct im_connection *ic)
 {
 	static GList *l = NULL;
 	int i;
-	
-	if( l == NULL )
-		for( i = 0; *msn_away_state_list[i].code; i ++ )
-			if( *msn_away_state_list[i].name )
-				l = g_list_append( l, (void*) msn_away_state_list[i].name );
-	
+
+	if (l == NULL) {
+		for (i = 0; *msn_away_state_list[i].code; i++) {
+			if (*msn_away_state_list[i].name) {
+				l = g_list_append(l, (void *) msn_away_state_list[i].name);
+			}
+		}
+	}
+
 	return l;
 }
 
-static void msn_set_away( struct im_connection *ic, char *state, char *message )
+static void msn_set_away(struct im_connection *ic, char *state, char *message)
 {
 	char *uux;
 	struct msn_data *md = ic->proto_data;
-	
-	if( state == NULL )
+
+	if (state == NULL) {
 		md->away_state = msn_away_state_list;
-	else if( ( md->away_state = msn_away_state_by_name( state ) ) == NULL )
+	} else if ((md->away_state = msn_away_state_by_name(state)) == NULL) {
 		md->away_state = msn_away_state_list + 1;
-	
-	if( !msn_ns_write( ic, -1, "CHG %d %s %d:%02d\r\n", ++md->trId, md->away_state->code, MSN_CAP1, MSN_CAP2 ) )
+	}
+
+	if (!msn_ns_write(ic, -1, "CHG %d %s %d:%02d\r\n", ++md->trId, md->away_state->code, MSN_CAP1, MSN_CAP2)) {
 		return;
-	
-	uux = g_markup_printf_escaped( "<EndpointData><Capabilities>%d:%02d"
-	                               "</Capabilities></EndpointData>",
-	                               MSN_CAP1, MSN_CAP2 );
-	msn_ns_write( ic, -1, "UUX %d %zd\r\n%s", ++md->trId, strlen( uux ), uux );
-	g_free( uux );
-	
-	uux = g_markup_printf_escaped( "<PrivateEndpointData><EpName>%s</EpName>"
-	                               "<Idle>%s</Idle><ClientType>%d</ClientType>"
-	                               "<State>%s</State></PrivateEndpointData>",
-	                               md->uuid,
-	                               strcmp( md->away_state->code, "IDL" ) ? "false" : "true",
-	                               1, /* ? */
-	                               md->away_state->code );
-	msn_ns_write( ic, -1, "UUX %d %zd\r\n%s", ++md->trId, strlen( uux ), uux );
-	g_free( uux );
-	
-	uux = g_markup_printf_escaped( "<Data><DDP></DDP><PSM>%s</PSM>"
-	                               "<CurrentMedia></CurrentMedia>"
-	                               "<MachineGuid>%s</MachineGuid></Data>",
-	                               message ? message : "", md->uuid );
-	msn_ns_write( ic, -1, "UUX %d %zd\r\n%s", ++md->trId, strlen( uux ), uux );
-	g_free( uux );
+	}
+
+	uux = g_markup_printf_escaped("<EndpointData><Capabilities>%d:%02d"
+	                              "</Capabilities></EndpointData>",
+	                              MSN_CAP1, MSN_CAP2);
+	msn_ns_write(ic, -1, "UUX %d %zd\r\n%s", ++md->trId, strlen(uux), uux);
+	g_free(uux);
+
+	uux = g_markup_printf_escaped("<PrivateEndpointData><EpName>%s</EpName>"
+	                              "<Idle>%s</Idle><ClientType>%d</ClientType>"
+	                              "<State>%s</State></PrivateEndpointData>",
+	                              md->uuid,
+	                              strcmp(md->away_state->code, "IDL") ? "false" : "true",
+	                              1,  /* ? */
+	                              md->away_state->code);
+	msn_ns_write(ic, -1, "UUX %d %zd\r\n%s", ++md->trId, strlen(uux), uux);
+	g_free(uux);
+
+	uux = g_markup_printf_escaped("<Data><DDP></DDP><PSM>%s</PSM>"
+	                              "<CurrentMedia></CurrentMedia>"
+	                              "<MachineGuid>%s</MachineGuid></Data>",
+	                              message ? message : "", md->uuid);
+	msn_ns_write(ic, -1, "UUX %d %zd\r\n%s", ++md->trId, strlen(uux), uux);
+	g_free(uux);
 }
 
-static void msn_get_info(struct im_connection *ic, char *who) 
+static void msn_get_info(struct im_connection *ic, char *who)
 {
 	/* Just make an URL and let the user fetch the info */
-	imcb_log( ic, "%s\n%s: %s%s", _("User Info"), _("For now, fetch yourself"), PROFILE_URL, who );
+	imcb_log(ic, "%s\n%s: %s%s", _("User Info"), _("For now, fetch yourself"), PROFILE_URL, who);
 }
 
-static void msn_add_buddy( struct im_connection *ic, char *who, char *group )
+static void msn_add_buddy(struct im_connection *ic, char *who, char *group)
 {
-	struct bee_user *bu = bee_user_by_handle( ic->bee, ic, who );
-	
-	msn_buddy_list_add( ic, MSN_BUDDY_FL, who, who, group );
-	if( bu && bu->group )
-		msn_buddy_list_remove( ic, MSN_BUDDY_FL, who, bu->group->name );
+	struct bee_user *bu = bee_user_by_handle(ic->bee, ic, who);
+
+	msn_buddy_list_add(ic, MSN_BUDDY_FL, who, who, group);
+	if (bu && bu->group) {
+		msn_buddy_list_remove(ic, MSN_BUDDY_FL, who, bu->group->name);
+	}
 }
 
-static void msn_remove_buddy( struct im_connection *ic, char *who, char *group )
+static void msn_remove_buddy(struct im_connection *ic, char *who, char *group)
 {
-	msn_buddy_list_remove( ic, MSN_BUDDY_FL, who, NULL );
+	msn_buddy_list_remove(ic, MSN_BUDDY_FL, who, NULL);
 }
 
-static void msn_chat_msg( struct groupchat *c, char *message, int flags )
+static void msn_chat_msg(struct groupchat *c, char *message, int flags)
 {
-	struct msn_switchboard *sb = msn_sb_by_chat( c );
-	
-	if( sb )
-		msn_sb_sendmessage( sb, message );
+	struct msn_switchboard *sb = msn_sb_by_chat(c);
+
+	if (sb) {
+		msn_sb_sendmessage(sb, message);
+	}
 	/* FIXME: Error handling (although this can't happen unless something's
 	   already severely broken) disappeared here! */
 }
 
-static void msn_chat_invite( struct groupchat *c, char *who, char *message )
+static void msn_chat_invite(struct groupchat *c, char *who, char *message)
 {
-	struct msn_switchboard *sb = msn_sb_by_chat( c );
-	
-	if( sb )
-		msn_sb_write( sb, "CAL %d %s\r\n", ++sb->trId, who );
+	struct msn_switchboard *sb = msn_sb_by_chat(c);
+
+	if (sb) {
+		msn_sb_write(sb, "CAL %d %s\r\n", ++sb->trId, who);
+	}
 }
 
-static void msn_chat_leave( struct groupchat *c )
+static void msn_chat_leave(struct groupchat *c)
 {
-	struct msn_switchboard *sb = msn_sb_by_chat( c );
-	
-	if( sb )
-		msn_sb_write( sb, "OUT\r\n" );
+	struct msn_switchboard *sb = msn_sb_by_chat(c);
+
+	if (sb) {
+		msn_sb_write(sb, "OUT\r\n");
+	}
 }
 
-static struct groupchat *msn_chat_with( struct im_connection *ic, char *who )
+static struct groupchat *msn_chat_with(struct im_connection *ic, char *who)
 {
 	struct msn_switchboard *sb;
-	struct groupchat *c = imcb_chat_new( ic, who );
-	
-	if( ( sb = msn_sb_by_handle( ic, who ) ) )
-	{
-		debug( "Converting existing switchboard to %s to a groupchat", who );
-		return msn_sb_to_chat( sb );
-	}
-	else
-	{
+	struct groupchat *c = imcb_chat_new(ic, who);
+
+	if ((sb = msn_sb_by_handle(ic, who))) {
+		debug("Converting existing switchboard to %s to a groupchat", who);
+		return msn_sb_to_chat(sb);
+	} else {
 		struct msn_message *m;
-		
+
 		/* Create a magic message. This is quite hackish, but who cares? :-P */
-		m = g_new0( struct msn_message, 1 );
-		m->who = g_strdup( who );
-		m->text = g_strdup( GROUPCHAT_SWITCHBOARD_MESSAGE );
-		
-		msn_sb_write_msg( ic, m );
+		m = g_new0(struct msn_message, 1);
+		m->who = g_strdup(who);
+		m->text = g_strdup(GROUPCHAT_SWITCHBOARD_MESSAGE);
+
+		msn_sb_write_msg(ic, m);
 
 		return c;
 	}
 }
 
-static void msn_keepalive( struct im_connection *ic )
+static void msn_keepalive(struct im_connection *ic)
 {
-	msn_ns_write( ic, -1, "PNG\r\n" );
+	msn_ns_write(ic, -1, "PNG\r\n");
 }
 
-static void msn_add_permit( struct im_connection *ic, char *who )
+static void msn_add_permit(struct im_connection *ic, char *who)
 {
-	msn_buddy_list_add( ic, MSN_BUDDY_AL, who, who, NULL );
+	msn_buddy_list_add(ic, MSN_BUDDY_AL, who, who, NULL);
 }
 
-static void msn_rem_permit( struct im_connection *ic, char *who )
+static void msn_rem_permit(struct im_connection *ic, char *who)
 {
-	msn_buddy_list_remove( ic, MSN_BUDDY_AL, who, NULL );
+	msn_buddy_list_remove(ic, MSN_BUDDY_AL, who, NULL);
 }
 
-static void msn_add_deny( struct im_connection *ic, char *who )
+static void msn_add_deny(struct im_connection *ic, char *who)
 {
 	struct msn_switchboard *sb;
-	
-	msn_buddy_list_add( ic, MSN_BUDDY_BL, who, who, NULL );
-	
+
+	msn_buddy_list_add(ic, MSN_BUDDY_BL, who, who, NULL);
+
 	/* If there's still a conversation with this person, close it. */
-	if( ( sb = msn_sb_by_handle( ic, who ) ) )
-	{
-		msn_sb_destroy( sb );
+	if ((sb = msn_sb_by_handle(ic, who))) {
+		msn_sb_destroy(sb);
 	}
 }
 
-static void msn_rem_deny( struct im_connection *ic, char *who )
+static void msn_rem_deny(struct im_connection *ic, char *who)
 {
-	msn_buddy_list_remove( ic, MSN_BUDDY_BL, who, NULL );
+	msn_buddy_list_remove(ic, MSN_BUDDY_BL, who, NULL);
 }
 
-static int msn_send_typing( struct im_connection *ic, char *who, int typing )
+static int msn_send_typing(struct im_connection *ic, char *who, int typing)
 {
-	struct bee_user *bu = bee_user_by_handle( ic->bee, ic, who );
-	
-	if( !( bu->flags & BEE_USER_ONLINE ) )
+	struct bee_user *bu = bee_user_by_handle(ic->bee, ic, who);
+
+	if (!(bu->flags & BEE_USER_ONLINE)) {
 		return 0;
-	else if( typing & OPT_TYPING )
-		return( msn_buddy_msg( ic, who, TYPING_NOTIFICATION_MESSAGE, 0 ) );
-	else
+	} else if (typing & OPT_TYPING) {
+		return(msn_buddy_msg(ic, who, TYPING_NOTIFICATION_MESSAGE, 0));
+	} else {
 		return 1;
+	}
 }
 
-static char *set_eval_display_name( set_t *set, char *value )
+static char *set_eval_display_name(set_t *set, char *value)
 {
 	account_t *acc = set->data;
 	struct im_connection *ic = acc->ic;
 	struct msn_data *md = ic->proto_data;
-	
-	if( md->flags & MSN_EMAIL_UNVERIFIED )
-		imcb_log( ic, "Warning: Your e-mail address is unverified. MSN doesn't allow "
-		              "changing your display name until your e-mail address is verified." );
-	
-	if( md->flags & MSN_GOT_PROFILE_DN )
-		msn_soap_profile_set_dn( ic, value );
-	else
-		msn_soap_addressbook_set_display_name( ic, value );
-	
-	return msn_ns_set_display_name( ic, value ) ? value : NULL;
+
+	if (md->flags & MSN_EMAIL_UNVERIFIED) {
+		imcb_log(ic, "Warning: Your e-mail address is unverified. MSN doesn't allow "
+		         "changing your display name until your e-mail address is verified.");
+	}
+
+	if (md->flags & MSN_GOT_PROFILE_DN) {
+		msn_soap_profile_set_dn(ic, value);
+	} else {
+		msn_soap_addressbook_set_display_name(ic, value);
+	}
+
+	return msn_ns_set_display_name(ic, value) ? value : NULL;
 }
 
-static void msn_buddy_data_add( bee_user_t *bu )
+static void msn_buddy_data_add(bee_user_t *bu)
 {
 	struct msn_data *md = bu->ic->proto_data;
 	struct msn_buddy_data *bd;
 	char *handle;
-	
-	bd = bu->data = g_new0( struct msn_buddy_data, 1 );
-	g_tree_insert( md->domaintree, bu->handle, bu );
-	
-	for( handle = bu->handle; g_ascii_isdigit( *handle ); handle ++ );
-	if( *handle == ':' )
-	{
+
+	bd = bu->data = g_new0(struct msn_buddy_data, 1);
+	g_tree_insert(md->domaintree, bu->handle, bu);
+
+	for (handle = bu->handle; g_ascii_isdigit(*handle); handle++) {
+		;
+	}
+	if (*handle == ':') {
 		/* Pass a nick hint so hopefully the stupid numeric prefix
 		   won't show up to the user.  */
-		char *s = strchr( ++handle, '@' );
-		if( s )
-		{
-			handle = g_strndup( handle, s - handle );
-			imcb_buddy_nick_hint( bu->ic, bu->handle, handle );
-			g_free( handle );
+		char *s = strchr(++handle, '@');
+		if (s) {
+			handle = g_strndup(handle, s - handle);
+			imcb_buddy_nick_hint(bu->ic, bu->handle, handle);
+			g_free(handle);
 		}
-		
+
 		bd->flags |= MSN_BUDDY_FED;
 	}
 }
 
-static void msn_buddy_data_free( bee_user_t *bu )
+static void msn_buddy_data_free(bee_user_t *bu)
 {
 	struct msn_data *md = bu->ic->proto_data;
 	struct msn_buddy_data *bd = bu->data;
-	
-	g_free( bd->cid );
-	g_free( bd );
-	
-	g_tree_remove( md->domaintree, bu->handle );
+
+	g_free(bd->cid);
+	g_free(bd);
+
+	g_tree_remove(md->domaintree, bu->handle);
 }
 
-GList *msn_buddy_action_list( bee_user_t *bu )
+GList *msn_buddy_action_list(bee_user_t *bu)
 {
 	static GList *ret = NULL;
-	
-	if( ret == NULL )
-	{
+
+	if (ret == NULL) {
 		static const struct buddy_action ba[2] = {
 			{ "NUDGE", "Draw attention" },
 		};
-		
-		ret = g_list_prepend( ret, (void*) ba + 0 );
+
+		ret = g_list_prepend(ret, (void *) ba + 0);
 	}
-	
+
 	return ret;
 }
 
-void *msn_buddy_action( struct bee_user *bu, const char *action, char * const args[], void *data )
+void *msn_buddy_action(struct bee_user *bu, const char *action, char * const args[], void *data)
 {
-	if( g_strcasecmp( action, "NUDGE" ) == 0 )
-		msn_buddy_msg( bu->ic, bu->handle, NUDGE_MESSAGE, 0 );
-	
+	if (g_strcasecmp(action, "NUDGE") == 0) {
+		msn_buddy_msg(bu->ic, bu->handle, NUDGE_MESSAGE, 0);
+	}
+
 	return NULL;
 }
 
 void msn_initmodule()
 {
 	struct prpl *ret = g_new0(struct prpl, 1);
-	
+
 	ret->name = "msn";
 	ret->mms = 1409;         /* this guess taken from libotr UPGRADING file */
 	ret->login = msn_login;
@@ -458,7 +460,7 @@ void msn_initmodule()
 	ret->buddy_data_free = msn_buddy_data_free;
 	ret->buddy_action_list = msn_buddy_action_list;
 	ret->buddy_action = msn_buddy_action;
-	
+
 	//ret->transfer_request = msn_ftp_transfer_request;
 
 	register_protocol(ret);