code style, indent with tabs IX

Follow the same code style als MPD itself.

2 files changed, 301 insertions, 309 deletions

diff --git a/src/options.c b/src/options.c
index 1ac319531..e92cebbd0 100644
--- a/src/options.c
+++ b/src/options.c
@@ -1,6 +1,4 @@
-/* 
- * $Id$
- *
+/*
  * (c) 2004 by Kalle Wallin <kaw@linux.se>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -49,181 +47,179 @@ typedef void (*option_callback_fn_t)(int c, const char *arg);
 options_t options;
 
 static arg_opt_t option_table[] = {
-  { '?', "help",     NULL,   "Show this help message" },
-  { 'V', "version",  NULL,   "Display version information" },
-  { 'c', "colors",   NULL,   "Enable colors" },
-  { 'C', "no-colors", NULL,  "Disable colors" },
+	{ '?', "help", NULL, "Show this help message" },
+	{ 'V', "version", NULL, "Display version information" },
+	{ 'c', "colors", NULL, "Enable colors" },
+	{ 'C', "no-colors", NULL, "Disable colors" },
 #ifdef HAVE_GETMOUSE
-  { 'm', "mouse",    NULL,   "Enable mouse" },
-  { 'M', "no-mouse", NULL,   "Disable mouse" },
+	{ 'm', "mouse", NULL, "Enable mouse" },
+	{ 'M', "no-mouse", NULL, "Disable mouse" },
 #endif
-  { 'e', "exit",     NULL,   "Exit on connection errors" },
-  { 'p', "port",  "PORT", "Connect to server on port [" DEFAULT_PORT_STR "]" },
-  { 'h', "host",  "HOST", "Connect to server on host [" DEFAULT_HOST "]" },
-  { 'P', "password","PASSWORD", "Connect with password" },
-  { 'f', "config",  "FILE",     "Read configuration from file" },
-  { 'k', "key-file","FILE",     "Read configuration from file" },
-  { 'S', "no-splash", NULL, "Don't show the splash screen" },
+	{ 'e', "exit", NULL, "Exit on connection errors" },
+	{ 'p', "port", "PORT", "Connect to server on port [" DEFAULT_PORT_STR "]" },
+	{ 'h', "host", "HOST", "Connect to server on host [" DEFAULT_HOST "]" },
+	{ 'P', "password","PASSWORD", "Connect with password" },
+	{ 'f', "config", "FILE", "Read configuration from file" },
+	{ 'k', "key-file","FILE", "Read configuration from file" },
+	{ 'S', "no-splash", NULL, "Don't show the splash screen" },
 #ifndef NDEBUG
-  { 'K', "dump-keys", NULL,     "Dump key bindings to stdout" },
-  { 'D', "debug",   NULL,   "Enable debug output on stderr" },
+	{ 'K', "dump-keys", NULL, "Dump key bindings to stdout" },
+	{ 'D', "debug", NULL, "Enable debug output on stderr" },
 #endif
-  { 0, NULL, NULL, NULL },
+	{ 0, NULL, NULL, NULL },
 };
 
 static arg_opt_t *
 lookup_option(int s, char *l)
 {
-  int i;
-
-  i=0;
-  while( option_table[i].descrition )
-    {
-      if( l && strcmp(l, option_table[i].longopt) == 0 )
-	return &option_table[i];;
-      if( s && s==option_table[i].shortopt )
-	return &option_table[i];;
-      i++;
-    }
-  return NULL;
+	int i;
+
+	i=0;
+	while (option_table[i].descrition) {
+		if (l && strcmp(l, option_table[i].longopt) == 0)
+			return &option_table[i];;
+		if (s && s == option_table[i].shortopt)
+			return &option_table[i];;
+		i++;
+	}
+
+	return NULL;
 }
 
 static void
 option_error(int error, const char *option, const char *arg)
 {
-  switch(error)
-    {
-    case ERROR_UNKNOWN_OPTION:
-      fprintf(stderr, PACKAGE ": invalid option %s\n", option);
-      break;
-    case ERROR_BAD_ARGUMENT:
-      fprintf(stderr, PACKAGE ": bad argument: %s\n", option);
-      break;
-    case ERROR_GOT_ARGUMENT:
-      fprintf(stderr, PACKAGE ": invalid option %s=%s\n", option, arg);
-      break;
-    case ERROR_MISSING_ARGUMENT:
-      fprintf(stderr, PACKAGE ": missing value for %s option\n", option);
-      break;
-    default:
-      fprintf(stderr, PACKAGE ": internal error %d\n", error);
-      break;
-    }
-  exit(EXIT_FAILURE);
+	switch (error) {
+	case ERROR_UNKNOWN_OPTION:
+		fprintf(stderr, PACKAGE ": invalid option %s\n", option);
+		break;
+	case ERROR_BAD_ARGUMENT:
+		fprintf(stderr, PACKAGE ": bad argument: %s\n", option);
+		break;
+	case ERROR_GOT_ARGUMENT:
+		fprintf(stderr, PACKAGE ": invalid option %s=%s\n", option, arg);
+		break;
+	case ERROR_MISSING_ARGUMENT:
+		fprintf(stderr, PACKAGE ": missing value for %s option\n", option);
+		break;
+	default:
+		fprintf(stderr, PACKAGE ": internal error %d\n", error);
+		break;
+	}
+
+	exit(EXIT_FAILURE);
 }
 
-static void 
+static void
 display_help(void)
 {
-  int i = 0;
-
-  printf("Usage: %s [OPTION]...\n", PACKAGE);
-  while( option_table[i].descrition )
-    {
-      char tmp[MAX_LONGOPT_LENGTH];
-
-      if( option_table[i].argument )
-	g_snprintf(tmp, MAX_LONGOPT_LENGTH, "%s=%s", 
-		   option_table[i].longopt, 
-		   option_table[i].argument);
-      else
-	g_strlcpy(tmp, option_table[i].longopt, 64);
-
-      printf("  -%c, --%-20s %s\n", 
-	     option_table[i].shortopt, 
-	     tmp,
-	     option_table[i].descrition);
-      i++;
-    }
+	int i = 0;
+
+	printf("Usage: %s [OPTION]...\n", PACKAGE);
+	while (option_table[i].descrition) {
+		char tmp[MAX_LONGOPT_LENGTH];
+
+		if (option_table[i].argument)
+			g_snprintf(tmp, MAX_LONGOPT_LENGTH, "%s=%s",
+				   option_table[i].longopt,
+				   option_table[i].argument);
+		else
+			g_strlcpy(tmp, option_table[i].longopt, 64);
+
+		printf("  -%c, --%-20s %s\n",
+		       option_table[i].shortopt,
+		       tmp,
+		       option_table[i].descrition);
+		i++;
+	}
 }
 
-static void 
+static void
 handle_option(int c, const char *arg)
 {
-  D("option callback -%c %s\n", c, arg);
-  switch(c)
-    {
-    case '?': /* --help */
-      display_help();
-      exit(EXIT_SUCCESS);
-    case 'V': /* --version */
-      printf("%s version: %s\n", PACKAGE, VERSION);
-      printf("build options:");
+	D("option callback -%c %s\n", c, arg);
+	switch (c) {
+	case '?': /* --help */
+		display_help();
+		exit(EXIT_SUCCESS);
+	case 'V': /* --version */
+		printf("%s version: %s\n", PACKAGE, VERSION);
+		printf("build options:");
 #ifndef NDEBUG
-      printf(" debug");
+		printf(" debug");
 #endif
 #ifdef ENABLE_NLS
-      printf(" nls");
+		printf(" nls");
 #endif
 #ifdef HAVE_GETMOUSE
-      printf(" getmouse");
+		printf(" getmouse");
 #endif
 #ifdef ENABLE_ARTIST_SCREEN
-      printf(" artist-screen");
+		printf(" artist-screen");
 #endif
 #ifdef ENABLE_SEARCH_SCREEN
-      printf(" search-screen");
+		printf(" search-screen");
 #endif
 #ifdef ENABLE_KEYDEF_SCREEN
-      printf(" key-screen");
+		printf(" key-screen");
 #endif
-      printf("\n");
-      exit(EXIT_SUCCESS);
-    case 'c': /* --colors */
-      options.enable_colors = TRUE;
-      break;
-    case 'C': /* --no-colors */
-      options.enable_colors = FALSE;
-      break;
-    case 'm': /* --mouse */
-     options.enable_mouse = TRUE;
-      break;
-    case 'M': /* --no-mouse */
-      options.enable_mouse = FALSE;
-      break;
-    case 'e': /* --exit */
-      options.reconnect = FALSE;
-      break;
-    case 'p': /* --port */
-      options.port = atoi(arg);
-      break;
-    case 'h': /* --host */
-      if( options.host )
-	g_free(options.host);
-      options.host = g_strdup(arg);
-      break;
-    case 'P': /* --password */
-      if( options.password )
-	g_free(options.password);
-      options.password = locale_to_utf8(arg);
-      break;
-    case 'f': /* --config */
-      if( options.config_file )
-	g_free(options.config_file);
-      options.config_file = g_strdup(arg);
-      break;
-    case 'k': /* --key-file */
-      if( options.key_file )
-	g_free(options.key_file);
-      options.key_file = g_strdup(arg);
-      break;
-    case 'S': /* --key-file */
-      /* the splash screen was removed */
-      break;
+		printf("\n");
+		exit(EXIT_SUCCESS);
+	case 'c': /* --colors */
+		options.enable_colors = TRUE;
+		break;
+	case 'C': /* --no-colors */
+		options.enable_colors = FALSE;
+		break;
+	case 'm': /* --mouse */
+		options.enable_mouse = TRUE;
+		break;
+	case 'M': /* --no-mouse */
+		options.enable_mouse = FALSE;
+		break;
+	case 'e': /* --exit */
+		options.reconnect = FALSE;
+		break;
+	case 'p': /* --port */
+		options.port = atoi(arg);
+		break;
+	case 'h': /* --host */
+		if( options.host )
+			g_free(options.host);
+		options.host = g_strdup(arg);
+		break;
+	case 'P': /* --password */
+		if( options.password )
+			g_free(options.password);
+		options.password = locale_to_utf8(arg);
+		break;
+	case 'f': /* --config */
+		if( options.config_file )
+			g_free(options.config_file);
+		options.config_file = g_strdup(arg);
+		break;
+	case 'k': /* --key-file */
+		if( options.key_file )
+			g_free(options.key_file);
+		options.key_file = g_strdup(arg);
+		break;
+	case 'S': /* --key-file */
+		/* the splash screen was removed */
+		break;
 #ifndef NDEBUG
-    case 'K': /* --dump-keys */
-      read_configuration(&options);
-      write_key_bindings(stdout, KEYDEF_WRITE_ALL | KEYDEF_COMMENT_ALL);
-      exit(EXIT_SUCCESS);
-      break;
-    case 'D': /* --debug */
-      options.debug = TRUE;
-      break;
+	case 'K': /* --dump-keys */
+		read_configuration(&options);
+		write_key_bindings(stdout, KEYDEF_WRITE_ALL | KEYDEF_COMMENT_ALL);
+		exit(EXIT_SUCCESS);
+		break;
+	case 'D': /* --debug */
+		options.debug = TRUE;
+		break;
 #endif
-    default:
-      fprintf(stderr,"Unknown Option %c = %s\n", c, arg);
-      break;
-    }
+	default:
+		fprintf(stderr,"Unknown Option %c = %s\n", c, arg);
+		break;
+	}
 }
 
 options_t *
@@ -276,23 +272,23 @@ options_parse(int argc, const char *argv[])
 
 			for(j=1; j<len; j++) {
 				/* make shure we got an argument for the previous option */
-				if( opt && opt->argument )
+				if (opt && opt->argument)
 					option_error(ERROR_MISSING_ARGUMENT,
 						     opt->longopt, opt->argument);
 
 				/* check if the option exists */
-				if( (opt=lookup_option(arg[j], NULL))==NULL )
+				if ((opt=lookup_option(arg[j], NULL)) == NULL)
 					option_error(ERROR_UNKNOWN_OPTION, arg, NULL);
 
 				/* if no option argument is needed execute callback */
-				if( opt->argument==NULL ) {
+				if (opt->argument == NULL) {
 					option_cb (opt->shortopt, NULL);
 					opt = NULL;
 				}
 			}
 		} else {
 			/* is this a option argument? */
-			if( opt && opt->argument) {
+			if (opt && opt->argument) {
 				option_cb (opt->shortopt, arg);
 				opt = NULL;
 			} else
@@ -301,9 +297,9 @@ options_parse(int argc, const char *argv[])
 		i++;
 	}
 
-	if( opt && opt->argument==NULL)
+	if (opt && opt->argument == NULL)
 		option_cb (opt->shortopt, NULL);
-	else if( opt && opt->argument )
+	else if (opt && opt->argument)
 		option_error(ERROR_MISSING_ARGUMENT, opt->longopt, opt->argument);
 
 	return  &options;
@@ -318,12 +314,12 @@ options_init( void )
 	memset(&options, 0, sizeof(options_t));
 
 	/* get initial values for host and password from MPD_HOST (enviroment) */
-	if ((value=g_getenv(MPD_HOST_ENV)))
+	if ((value = g_getenv(MPD_HOST_ENV)))
 		options.host = g_strdup(value);
 	else
 		options.host = g_strdup(DEFAULT_HOST);
 
-	if ((tmp=g_strstr_len(options.host, strlen(options.host), "@"))) {
+	if ((tmp = g_strstr_len(options.host, strlen(options.host), "@"))) {
 		char *oldhost = options.host;
 		*tmp  = '\0';
 		options.password = locale_to_utf8(oldhost);
@@ -332,7 +328,7 @@ options_init( void )
 	}
 
 	/* get initial values for port from MPD_PORT (enviroment) */
-	if ((value=g_getenv(MPD_PORT_ENV)))
+	if ((value = g_getenv(MPD_PORT_ENV)))
 		options.port = atoi(value);
 	else
 		options.port = DEFAULT_PORT;
diff --git a/src/screen_utils.c b/src/screen_utils.c
index 21da92e1a..301c791c3 100644
--- a/src/screen_utils.c
+++ b/src/screen_utils.c
@@ -38,40 +38,40 @@
 void
 screen_bell(void)
 {
-  if( options.audible_bell )
-    beep();
-  if( options.visible_bell )
-    flash();
+	if (options.audible_bell)
+		beep();
+	if (options.visible_bell)
+		flash();
 }
 
 int
 screen_getch(WINDOW *w, const char *prompt)
 {
-  int key = -1;
-  int prompt_len = strlen(prompt);
+	int key = -1;
+	int prompt_len = strlen(prompt);
 
-  colors_use(w, COLOR_STATUS_ALERT);
-  wclear(w);  
-  wmove(w, 0, 0);
-  waddstr(w, prompt);
-  wmove(w, 0, prompt_len);
-  
-  echo();
-  curs_set(1);
+	colors_use(w, COLOR_STATUS_ALERT);
+	wclear(w);
+	wmove(w, 0, 0);
+	waddstr(w, prompt);
+	wmove(w, 0, prompt_len);
 
-  while( (key=my_wgetch(w)) == ERR )
-    ;
+	echo();
+	curs_set(1);
+
+	while ((key=my_wgetch(w)) == ERR)
+		;
 
 #ifdef HAVE_GETMOUSE
-  /* ignore mouse events */
-  if( key==KEY_MOUSE )
-    return screen_getch(w, prompt);
+	/* ignore mouse events */
+	if (key == KEY_MOUSE)
+		return screen_getch(w, prompt);
 #endif
 
-  noecho();
-  curs_set(0);
+	noecho();
+	curs_set(0);
 
-  return key;
+	return key;
 }
 
 char *
@@ -81,54 +81,58 @@ screen_readln(WINDOW *w,
 	      GList **history,
 	      GCompletion *gcmp)
 {
-  char *line = NULL;
-
-  wmove(w, 0,0);
-  curs_set(1);
-  colors_use(w, COLOR_STATUS_ALERT);
-  line = wreadln(w, prompt, value, COLS, history, gcmp);
-  curs_set(0);
-  return line;
+	char *line = NULL;
+
+	wmove(w, 0,0);
+	curs_set(1);
+	colors_use(w, COLOR_STATUS_ALERT);
+	line = wreadln(w, prompt, value, COLS, history, gcmp);
+	curs_set(0);
+	return line;
 }
 
 char *
 screen_getstr(WINDOW *w, const char *prompt)
 {
-  return screen_readln(w, prompt, NULL, NULL, NULL);
+	return screen_readln(w, prompt, NULL, NULL, NULL);
 }
 
 static char *
 screen_read_password(WINDOW *w, const char *prompt)
 {
-  if(w == NULL)
-    {
-      int rows, cols;
-      getmaxyx(stdscr, rows, cols);
-      /* create window for input */
-      w = newwin(1,  cols, rows-1, 0);
-      leaveok(w, FALSE);
-      keypad(w, TRUE);  
-    } 
-  wmove(w, 0,0);
-  curs_set(1);
-  colors_use(w, COLOR_STATUS_ALERT);
-  if(prompt == NULL)
-    return wreadln_masked(w, _("Password: "), NULL, COLS, NULL, NULL);
-  else
-    return wreadln_masked(w, prompt, NULL, COLS, NULL, NULL);
-  curs_set(0);
+	if (w == NULL) {
+		int rows, cols;
+		getmaxyx(stdscr, rows, cols);
+		/* create window for input */
+		w = newwin(1,  cols, rows-1, 0);
+		leaveok(w, FALSE);
+		keypad(w, TRUE);
+	}
+
+	wmove(w, 0,0);
+	curs_set(1);
+	colors_use(w, COLOR_STATUS_ALERT);
+
+	if (prompt == NULL)
+		return wreadln_masked(w, _("Password: "), NULL, COLS, NULL, NULL);
+	else
+		return wreadln_masked(w, prompt, NULL, COLS, NULL, NULL);
+
+	curs_set(0);
 }
-    
+
 static gint
 _screen_auth(struct mpdclient *c, gint recursion)
 {
-   mpd_clearError(c->connection);
-  if(recursion > 2) return 1;
-  mpd_sendPasswordCommand(c->connection,  screen_read_password(NULL, NULL));   
-  mpd_finishCommand(c->connection);
-   mpdclient_update(c);
-   if(  c->connection->errorCode == MPD_ACK_ERROR_PASSWORD ) return  _screen_auth(c, ++recursion);
-   return 0;
+	mpd_clearError(c->connection);
+	if (recursion > 2)
+		return 1;
+	mpd_sendPasswordCommand(c->connection,  screen_read_password(NULL, NULL));
+	mpd_finishCommand(c->connection);
+	mpdclient_update(c);
+	if (c->connection->errorCode == MPD_ACK_ERROR_PASSWORD)
+		return  _screen_auth(c, ++recursion);
+	return 0;
 }
 
 gint
@@ -141,9 +145,9 @@ screen_auth(struct mpdclient *c)
 }
 
 /* query user for a string and find it in a list window */
-int 
+int
 screen_find(screen_t *screen,
-	    list_window_t *lw, 
+	    list_window_t *lw,
 	    int rows,
 	    command_t findcmd,
 	    list_window_callback_fn_t callback_fn,
@@ -159,117 +163,109 @@ screen_find(screen_t *screen,
 		reversed = 1;
 	}
 
-  switch(findcmd)
-    {
-    case CMD_LIST_FIND:
-    case CMD_LIST_RFIND:
-      if( screen->findbuf )
-	{
-	  g_free(screen->findbuf);
-	  screen->findbuf=NULL;
-	}
-      /* continue... */
-    case CMD_LIST_FIND_NEXT:
-    case CMD_LIST_RFIND_NEXT:
-      if( !screen->findbuf )
-	screen->findbuf=screen_readln(screen->status_window.w,
-				      prompt,
-				      value,
-				      &screen->find_history,
-				      NULL);
-      if( !screen->findbuf || !screen->findbuf[0] )
-	return 1; 
-      if( reversed )
-	retval = list_window_rfind(lw, 
-				   callback_fn,
-				   callback_data, 
-				   screen->findbuf,
-				   options.find_wrap,
-				   rows);
-      else
-	retval = list_window_find(lw,
-				  callback_fn,
-				  callback_data,
-				  screen->findbuf,
-				  options.find_wrap);
-      if( retval == 0 )
-	{
-	  lw->repaint  = 1;
-	}
-      else
-	{
-	  screen_status_printf(_("Unable to find \'%s\'"), screen->findbuf);
-	  screen_bell();
+	switch (findcmd) {
+	case CMD_LIST_FIND:
+	case CMD_LIST_RFIND:
+		if (screen->findbuf) {
+			g_free(screen->findbuf);
+			screen->findbuf=NULL;
+		}
+		/* continue... */
+
+	case CMD_LIST_FIND_NEXT:
+	case CMD_LIST_RFIND_NEXT:
+		if (!screen->findbuf)
+			screen->findbuf=screen_readln(screen->status_window.w,
+						      prompt,
+						      value,
+						      &screen->find_history,
+						      NULL);
+
+		if (!screen->findbuf || !screen->findbuf[0])
+			return 1;
+
+		if (reversed)
+			retval = list_window_rfind(lw,
+						   callback_fn,
+						   callback_data,
+						   screen->findbuf,
+						   options.find_wrap,
+						   rows);
+		else
+			retval = list_window_find(lw,
+						  callback_fn,
+						  callback_data,
+						  screen->findbuf,
+						  options.find_wrap);
+
+		if (retval == 0)
+			lw->repaint  = 1;
+		else {
+			screen_status_printf(_("Unable to find \'%s\'"), screen->findbuf);
+			screen_bell();
+		}
+		return 1;
+	default:
+		break;
 	}
-      return 1;
-    default:
-      break;
-    }
-  return 0;
+	return 0;
 }
 
 void
 screen_display_completion_list(screen_t *screen, GList *list)
 {
-  static GList *prev_list = NULL;
-  static gint prev_length = 0;
-  static gint offset = 0;
-  WINDOW *w = screen->main_window.w;
-  gint length, y=0;
-
-  length = g_list_length(list);
-  if( list==prev_list && length==prev_length )
-    {
-      offset += screen->main_window.rows;
-      if( offset>=length )
-	offset=0;
-    }
-  else
-    {
-      prev_list = list;
-      prev_length = length;
-      offset = 0;
-    }
-
-  colors_use(w, COLOR_STATUS_ALERT);
-  while( y<screen->main_window.rows )
-    {
-      GList *item = g_list_nth(list, y+offset);
-
-      wmove(w, y++, 0);
-      wclrtoeol(w);
-      if( item )
-	{
-	  gchar *tmp = g_strdup(item->data);
-	  waddstr(w, basename(tmp));
-	  g_free(tmp);
+	static GList *prev_list = NULL;
+	static gint prev_length = 0;
+	static gint offset = 0;
+	WINDOW *w = screen->main_window.w;
+	gint length, y=0;
+
+	length = g_list_length(list);
+	if (list == prev_list && length == prev_length) {
+		offset += screen->main_window.rows;
+		if (offset >= length)
+			offset = 0;
+	} else {
+		prev_list = list;
+		prev_length = length;
+		offset = 0;
 	}
-    }
-  wrefresh(w);
-  doupdate();
-  colors_use(w, COLOR_LIST);
+
+	colors_use(w, COLOR_STATUS_ALERT);
+	while (y < screen->main_window.rows) {
+		GList *item = g_list_nth(list, y+offset);
+
+		wmove(w, y++, 0);
+		wclrtoeol(w);
+		if (item) {
+			gchar *tmp = g_strdup(item->data);
+			waddstr(w, basename(tmp));
+			g_free(tmp);
+		}
+	}
+
+	wrefresh(w);
+	doupdate();
+	colors_use(w, COLOR_LIST);
 }
 
 void
 set_xterm_title(const char *format, ...)
 {
-  /* the current xterm title exists under the WM_NAME property */
-  /* and can be retreived with xprop -id $WINDOWID */
-
-  if( options.enable_xterm_title )
-    {
-      if( g_getenv("WINDOWID") )
-	{
-	  char *msg;
-	  va_list ap;
-	  
-	  va_start(ap,format);
-	  msg = g_strdup_vprintf(format,ap);
-	  va_end(ap);
-	  printf("%c]0;%s%c", '\033', msg, '\007'); 
-	  g_free(msg);
+	/* the current xterm title exists under the WM_NAME property */
+	/* and can be retreived with xprop -id $WINDOWID */
+
+	if (options.enable_xterm_title) {
+		if (g_getenv("WINDOWID")) {
+			char *msg;
+			va_list ap;
+
+			va_start(ap,format);
+			msg = g_strdup_vprintf(format,ap);
+			va_end(ap);
+			printf("%c]0;%s%c", '\033', msg, '\007');
+			g_free(msg);
+		} else
+			options.enable_xterm_title = FALSE;
 	}
-      else
-	options.enable_xterm_title = FALSE;
-    }
 }