Overall indentation fixes.

Use spaces instead of tabs for source code indentation only, strip
trailing whitespaces from lines.

Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>

1 files changed, 397 insertions, 397 deletions

diff --git a/src/custom.c b/src/custom.c
index 667e05d..29a6261 100644
--- a/src/custom.c
+++ b/src/custom.c
@@ -87,8 +87,8 @@ fill_config_var (char *string)
     }
 }
 
-/* 
- * Load user color theme from file. 
+/*
+ * Load user color theme from file.
  * Need to handle calcurse versions prior to 1.8, where colors where handled
  * differently (number between 1 and 8).
  */
@@ -106,37 +106,37 @@ custom_load_color (char *color, int background)
     {
       /* New version configuration */
       if (sscanf (color, "%s on %s", c[0], c[1]) != AWAITED_COLORS)
-	{
+        {
           EXIT (_("missing colors in config file"));
-	  /* NOTREACHED */
-	}
+          /* NOTREACHED */
+        }
 
       for (i = 0; i < AWAITED_COLORS; i++)
-	{
-	  if (!strncmp (c[i], "black", 5))
-	    colr[i] = COLOR_BLACK;
-	  else if (!strncmp (c[i], "red", 3))
-	    colr[i] = COLOR_RED;
-	  else if (!strncmp (c[i], "green", 5))
-	    colr[i] = COLOR_GREEN;
-	  else if (!strncmp (c[i], "yellow", 6))
-	    colr[i] = COLOR_YELLOW;
-	  else if (!strncmp (c[i], "blue", 4))
-	    colr[i] = COLOR_BLUE;
-	  else if (!strncmp (c[i], "magenta", 7))
-	    colr[i] = COLOR_MAGENTA;
-	  else if (!strncmp (c[i], "cyan", 4))
-	    colr[i] = COLOR_CYAN;
-	  else if (!strncmp (c[i], "white", 5))
-	    colr[i] = COLOR_WHITE;
-	  else if (!strncmp (c[i], "default", 7))
-	    colr[i] = background;
-	  else
-	    {
+        {
+          if (!strncmp (c[i], "black", 5))
+            colr[i] = COLOR_BLACK;
+          else if (!strncmp (c[i], "red", 3))
+            colr[i] = COLOR_RED;
+          else if (!strncmp (c[i], "green", 5))
+            colr[i] = COLOR_GREEN;
+          else if (!strncmp (c[i], "yellow", 6))
+            colr[i] = COLOR_YELLOW;
+          else if (!strncmp (c[i], "blue", 4))
+            colr[i] = COLOR_BLUE;
+          else if (!strncmp (c[i], "magenta", 7))
+            colr[i] = COLOR_MAGENTA;
+          else if (!strncmp (c[i], "cyan", 4))
+            colr[i] = COLOR_CYAN;
+          else if (!strncmp (c[i], "white", 5))
+            colr[i] = COLOR_WHITE;
+          else if (!strncmp (c[i], "default", 7))
+            colr[i] = background;
+          else
+            {
               EXIT (_("wrong color name"));
-	      /* NOTREACHED */
-	    }
-	}
+              /* NOTREACHED */
+            }
+        }
       init_pair (COLR_CUSTOM, colr[0], colr[1]);
     }
   else if (len > 0 && len < 2)
@@ -145,38 +145,38 @@ custom_load_color (char *color, int background)
       color_num = atoi (color);
 
       switch (color_num)
-	{
-	case 0:
-	  colorize = 0;
-	  break;
-	case 1:
-	  init_pair (COLR_CUSTOM, COLOR_RED, background);
-	  break;
-	case 2:
-	  init_pair (COLR_CUSTOM, COLOR_GREEN, background);
-	  break;
-	case 3:
-	  init_pair (COLR_CUSTOM, COLOR_BLUE, background);
-	  break;
-	case 4:
-	  init_pair (COLR_CUSTOM, COLOR_CYAN, background);
-	  break;
-	case 5:
-	  init_pair (COLR_CUSTOM, COLOR_YELLOW, background);
-	  break;
-	case 6:
-	  init_pair (COLR_CUSTOM, COLOR_BLACK, COLR_GREEN);
-	  break;
-	case 7:
-	  init_pair (COLR_CUSTOM, COLOR_BLACK, COLR_YELLOW);
-	  break;
-	case 8:
-	  init_pair (COLR_CUSTOM, COLOR_RED, COLR_BLUE);
-	  break;
-	default:
+        {
+        case 0:
+          colorize = 0;
+          break;
+        case 1:
+          init_pair (COLR_CUSTOM, COLOR_RED, background);
+          break;
+        case 2:
+          init_pair (COLR_CUSTOM, COLOR_GREEN, background);
+          break;
+        case 3:
+          init_pair (COLR_CUSTOM, COLOR_BLUE, background);
+          break;
+        case 4:
+          init_pair (COLR_CUSTOM, COLOR_CYAN, background);
+          break;
+        case 5:
+          init_pair (COLR_CUSTOM, COLOR_YELLOW, background);
+          break;
+        case 6:
+          init_pair (COLR_CUSTOM, COLOR_BLACK, COLR_GREEN);
+          break;
+        case 7:
+          init_pair (COLR_CUSTOM, COLOR_BLACK, COLR_YELLOW);
+          break;
+        case 8:
+          init_pair (COLR_CUSTOM, COLOR_RED, COLR_BLUE);
+          break;
+        default:
           EXIT (_("wrong color number"));
-	  /* NOTREACHED */
-	}
+          /* NOTREACHED */
+        }
     }
   else
     {
@@ -185,7 +185,7 @@ custom_load_color (char *color, int background)
     }
 }
 
-/* 
+/*
  * Define window attributes (for both color and non-color terminals):
  * ATTR_HIGHEST are for window titles
  * ATTR_HIGH are for month and days names
@@ -256,144 +256,144 @@ custom_load_conf (struct conf *conf, int background)
   for (;;)
     {
       if (fgets (buf, sizeof buf, data_file) == NULL)
-	{
-	  break;
-	}
+        {
+          break;
+        }
       io_extract_data (e_conf, buf, sizeof buf);
 
       switch (var)
-	{
-	case CUSTOM_CONF_NOVARIABLE:
-	  break;
-	case CUSTOM_CONF_AUTOSAVE:
-	  conf->auto_save = fill_config_var (e_conf);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_PERIODICSAVE:
-	  conf->periodic_save = atoi (e_conf);
-	  if (conf->periodic_save < 0)
-	    conf->periodic_save = 0;
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_CONFIRMQUIT:
-	  conf->confirm_quit = fill_config_var (e_conf);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_CONFIRMDELETE:
-	  conf->confirm_delete = fill_config_var (e_conf);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_SKIPSYSTEMDIALOGS:
-	  conf->skip_system_dialogs = fill_config_var (e_conf);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_SKIPPROGRESSBAR:
-	  conf->skip_progress_bar = fill_config_var (e_conf);
-	  var = 0;
-	  break;
+        {
+        case CUSTOM_CONF_NOVARIABLE:
+          break;
+        case CUSTOM_CONF_AUTOSAVE:
+          conf->auto_save = fill_config_var (e_conf);
+          var = 0;
+          break;
+        case CUSTOM_CONF_PERIODICSAVE:
+          conf->periodic_save = atoi (e_conf);
+          if (conf->periodic_save < 0)
+            conf->periodic_save = 0;
+          var = 0;
+          break;
+        case CUSTOM_CONF_CONFIRMQUIT:
+          conf->confirm_quit = fill_config_var (e_conf);
+          var = 0;
+          break;
+        case CUSTOM_CONF_CONFIRMDELETE:
+          conf->confirm_delete = fill_config_var (e_conf);
+          var = 0;
+          break;
+        case CUSTOM_CONF_SKIPSYSTEMDIALOGS:
+          conf->skip_system_dialogs = fill_config_var (e_conf);
+          var = 0;
+          break;
+        case CUSTOM_CONF_SKIPPROGRESSBAR:
+          conf->skip_progress_bar = fill_config_var (e_conf);
+          var = 0;
+          break;
         case CUSTOM_CONF_CALENDAR_DEFAULTVIEW:
           calendar_set_view (atoi (e_conf));
           var = 0;
           break;
-	case CUSTOM_CONF_WEEKBEGINSONMONDAY:
-	  if (fill_config_var (e_conf))
-	    calendar_set_first_day_of_week (MONDAY);
-	  else
-	    calendar_set_first_day_of_week (SUNDAY);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_COLORTHEME:
-	  custom_load_color (e_conf, background);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_LAYOUT:
-	  wins_set_layout (atoi (e_conf));
-	  var = 0;
-	  break;
+        case CUSTOM_CONF_WEEKBEGINSONMONDAY:
+          if (fill_config_var (e_conf))
+            calendar_set_first_day_of_week (MONDAY);
+          else
+            calendar_set_first_day_of_week (SUNDAY);
+          var = 0;
+          break;
+        case CUSTOM_CONF_COLORTHEME:
+          custom_load_color (e_conf, background);
+          var = 0;
+          break;
+        case CUSTOM_CONF_LAYOUT:
+          wins_set_layout (atoi (e_conf));
+          var = 0;
+          break;
         case CUSTOM_CONF_SBAR_WIDTH:
           wins_set_sbar_width (atoi (e_conf));
           var = 0;
           break;
-	case CUSTOM_CONF_NOTIFYBARSHOW:
-	  nbar.show = fill_config_var (e_conf);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_NOTIFYBARDATE:
-	  (void)strncpy (nbar.datefmt, e_conf, strlen (e_conf) + 1);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_NOTIFYBARCLOCK:
-	  (void)strncpy (nbar.timefmt, e_conf, strlen (e_conf) + 1);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_NOTIFYBARWARNING:
-	  nbar.cntdwn = atoi (e_conf);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_NOTIFYBARCOMMAND:
-	  (void)strncpy (nbar.cmd, e_conf, strlen (e_conf) + 1);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_OUTPUTDATEFMT:
-	  if (e_conf[0] != '\0')
-	    (void)strncpy (conf->output_datefmt, e_conf, strlen (e_conf) + 1);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_INPUTDATEFMT:
-	  conf->input_datefmt = atoi (e_conf);
-	  if (conf->input_datefmt <= 0 || conf->input_datefmt >= DATE_FORMATS)
-	    conf->input_datefmt = 1;
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_DMON_ENABLE:
-	  dmon.enable = fill_config_var (e_conf);
-	  var = 0;
-	  break;
-	case CUSTOM_CONF_DMON_LOG:
-	  dmon.log = fill_config_var (e_conf);
-	  var = 0;
-	  break;
-	default:
+        case CUSTOM_CONF_NOTIFYBARSHOW:
+          nbar.show = fill_config_var (e_conf);
+          var = 0;
+          break;
+        case CUSTOM_CONF_NOTIFYBARDATE:
+          (void)strncpy (nbar.datefmt, e_conf, strlen (e_conf) + 1);
+          var = 0;
+          break;
+        case CUSTOM_CONF_NOTIFYBARCLOCK:
+          (void)strncpy (nbar.timefmt, e_conf, strlen (e_conf) + 1);
+          var = 0;
+          break;
+        case CUSTOM_CONF_NOTIFYBARWARNING:
+          nbar.cntdwn = atoi (e_conf);
+          var = 0;
+          break;
+        case CUSTOM_CONF_NOTIFYBARCOMMAND:
+          (void)strncpy (nbar.cmd, e_conf, strlen (e_conf) + 1);
+          var = 0;
+          break;
+        case CUSTOM_CONF_OUTPUTDATEFMT:
+          if (e_conf[0] != '\0')
+            (void)strncpy (conf->output_datefmt, e_conf, strlen (e_conf) + 1);
+          var = 0;
+          break;
+        case CUSTOM_CONF_INPUTDATEFMT:
+          conf->input_datefmt = atoi (e_conf);
+          if (conf->input_datefmt <= 0 || conf->input_datefmt >= DATE_FORMATS)
+            conf->input_datefmt = 1;
+          var = 0;
+          break;
+        case CUSTOM_CONF_DMON_ENABLE:
+          dmon.enable = fill_config_var (e_conf);
+          var = 0;
+          break;
+        case CUSTOM_CONF_DMON_LOG:
+          dmon.log = fill_config_var (e_conf);
+          var = 0;
+          break;
+        default:
           EXIT (_("configuration variable unknown"));
-	  /* NOTREACHED */
-	}
+          /* NOTREACHED */
+        }
 
       if (strncmp (e_conf, "auto_save=", 10) == 0)
-	var = CUSTOM_CONF_AUTOSAVE;
+        var = CUSTOM_CONF_AUTOSAVE;
       else if (strncmp (e_conf, "periodic_save=", 14) == 0)
         var = CUSTOM_CONF_PERIODICSAVE;
       else if (strncmp (e_conf, "confirm_quit=", 13) == 0)
-	var = CUSTOM_CONF_CONFIRMQUIT;
+        var = CUSTOM_CONF_CONFIRMQUIT;
       else if (strncmp (e_conf, "confirm_delete=", 15) == 0)
-	var = CUSTOM_CONF_CONFIRMDELETE;
+        var = CUSTOM_CONF_CONFIRMDELETE;
       else if (strncmp (e_conf, "skip_system_dialogs=", 20) == 0)
-	var = CUSTOM_CONF_SKIPSYSTEMDIALOGS;
+        var = CUSTOM_CONF_SKIPSYSTEMDIALOGS;
       else if (strncmp (e_conf, "skip_progress_bar=", 18) == 0)
-	var = CUSTOM_CONF_SKIPPROGRESSBAR;
+        var = CUSTOM_CONF_SKIPPROGRESSBAR;
       else if (strncmp (e_conf, "calendar_default_view=", 22) == 0)
         var = CUSTOM_CONF_CALENDAR_DEFAULTVIEW;
       else if (strncmp (e_conf, "week_begins_on_monday=", 22) == 0)
-	var = CUSTOM_CONF_WEEKBEGINSONMONDAY;
+        var = CUSTOM_CONF_WEEKBEGINSONMONDAY;
       else if (strncmp (e_conf, "color-theme=", 12) == 0)
-	var = CUSTOM_CONF_COLORTHEME;
+        var = CUSTOM_CONF_COLORTHEME;
       else if (strncmp (e_conf, "layout=", 7) == 0)
-	var = CUSTOM_CONF_LAYOUT;
+        var = CUSTOM_CONF_LAYOUT;
       else if (strncmp (e_conf, "side-bar_width=", 15) == 0)
         var = CUSTOM_CONF_SBAR_WIDTH;
       else if (strncmp (e_conf, "notify-bar_show=", 16) == 0)
-	var = CUSTOM_CONF_NOTIFYBARSHOW;
+        var = CUSTOM_CONF_NOTIFYBARSHOW;
       else if (strncmp (e_conf, "notify-bar_date=", 16) == 0)
-	var = CUSTOM_CONF_NOTIFYBARDATE;
+        var = CUSTOM_CONF_NOTIFYBARDATE;
       else if (strncmp (e_conf, "notify-bar_clock=", 17) == 0)
-	var = CUSTOM_CONF_NOTIFYBARCLOCK;
+        var = CUSTOM_CONF_NOTIFYBARCLOCK;
       else if (strncmp (e_conf, "notify-bar_warning=", 19) == 0)
-	var = CUSTOM_CONF_NOTIFYBARWARNING;
+        var = CUSTOM_CONF_NOTIFYBARWARNING;
       else if (strncmp (e_conf, "notify-bar_command=", 19) == 0)
-	var = CUSTOM_CONF_NOTIFYBARCOMMAND;
+        var = CUSTOM_CONF_NOTIFYBARCOMMAND;
       else if (strncmp (e_conf, "output_datefmt=", 15) == 0)
-	var = CUSTOM_CONF_OUTPUTDATEFMT;
+        var = CUSTOM_CONF_OUTPUTDATEFMT;
       else if (strncmp (e_conf, "input_datefmt=", 14) == 0)
-	var = CUSTOM_CONF_INPUTDATEFMT;
+        var = CUSTOM_CONF_INPUTDATEFMT;
       else if (strncmp (e_conf, "notify-daemon_enable=", 21) == 0)
         var = CUSTOM_CONF_DMON_ENABLE;
       else if (strncmp (e_conf, "notify-daemon_log=", 18) == 0)
@@ -417,17 +417,17 @@ custom_config_bar (void)
   mvwprintw (win[STA].p, 1, 2 + SPC, "S");
   mvwprintw (win[STA].p, 0, 2 + 2 * SPC, "C");
   mvwprintw (win[STA].p, 1, 2 + 2 * SPC, "N");
-  mvwprintw (win[STA].p, 0, 2 + 3 * SPC, "K");  
+  mvwprintw (win[STA].p, 0, 2 + 3 * SPC, "K");
   custom_remove_attr (win[STA].p, ATTR_HIGHEST);
 
   mvwprintw (win[STA].p, 0, 2 + SMLSPC, _("Exit"));
   mvwprintw (win[STA].p, 1, 2 + SMLSPC, _("General"));
   mvwprintw (win[STA].p, 0, 2 + SPC + SMLSPC, _("Layout"));
   mvwprintw (win[STA].p, 1, 2 + SPC + SMLSPC, _("Sidebar"));
-  mvwprintw (win[STA].p, 0, 2 + 2 * SPC + SMLSPC, _("Color"));  
+  mvwprintw (win[STA].p, 0, 2 + 2 * SPC + SMLSPC, _("Color"));
   mvwprintw (win[STA].p, 1, 2 + 2 * SPC + SMLSPC, _("Notify"));
   mvwprintw (win[STA].p, 0, 2 + 3 * SPC + SMLSPC, _("Keys"));
-  
+
   wnoutrefresh (win[STA].p);
   wmove (win[STA].p, 0, 0);
   wins_doupdate ();
@@ -443,7 +443,7 @@ layout_selection_bar (void)
   struct binding left    = {_("Left"),     KEY_MOVE_LEFT};
   struct binding right   = {_("Right"),    KEY_MOVE_RIGHT};
   struct binding help    = {_("Help"),     KEY_GENERIC_HELP};
-  
+
   struct binding *binding[] = {&quit, &select, &up, &down, &left, &right, &help};
   int binding_size = sizeof (binding) / sizeof (binding[0]);
 
@@ -463,13 +463,13 @@ display_layout_config (struct window *lwin, int mark, int cursor,
 #define LAYOUTH                  5
 #define LAYOUTW                  9
   char *box = "[ ]";
-  const int BOXSIZ = strlen (box);  
+  const int BOXSIZ = strlen (box);
   const int NBCOLS = NBLAYOUTS / LAYOUTSPERCOL;
   const int COLSIZ = LAYOUTW + BOXSIZ + 1;
   const int XSPC = (col - NBCOLS * COLSIZ) / (NBCOLS + 1);
   const int XOFST = (col - NBCOLS * (XSPC + COLSIZ)) / 2;
   const int YSPC = (row - 8 - LAYOUTSPERCOL * LAYOUTH) / (LAYOUTSPERCOL + 1);
-  const int YOFST = (row - LAYOUTSPERCOL * (YSPC + LAYOUTH)) / 2;  
+  const int YOFST = (row - LAYOUTSPERCOL * (YSPC + LAYOUTH)) / 2;
   enum {YPOS, XPOS, NBPOS};
   int pos[NBLAYOUTS][NBPOS];
   char *layouts[LAYOUTH][NBLAYOUTS] = {
@@ -490,7 +490,7 @@ display_layout_config (struct window *lwin, int mark, int cursor,
   if (need_reset)
     {
       char label[BUFSIZ];
-      
+
       (void)snprintf (label, BUFSIZ, _("layout configuration"));
       custom_confwin_init (lwin, label);
     }
@@ -498,7 +498,7 @@ display_layout_config (struct window *lwin, int mark, int cursor,
   for (i = 0; i < NBLAYOUTS; i++)
     {
       int j;
-      
+
       mvwprintw (lwin->p, pos[i][YPOS] + 2, pos[i][XPOS], box);
       if (i == mark)
         custom_apply_attr (lwin->p, ATTR_HIGHEST);
@@ -512,7 +512,7 @@ display_layout_config (struct window *lwin, int mark, int cursor,
     }
   mvwaddch (lwin->p, pos[mark][YPOS] + 2, pos[mark][XPOS] + 1, MARK);
   mvwaddch (lwin->p, pos[cursor][YPOS] + 2, pos[cursor][XPOS] + 1, CURSOR);
-  
+
   layout_selection_bar ();
   wnoutrefresh (win[STA].p);
   wnoutrefresh (lwin->p);
@@ -533,13 +533,13 @@ custom_layout_config (void)
       "displayed inside calcurse screen. \n"
       "It is possible to choose between eight different configurations.\n"
       "\nIn the configuration representations, letters correspond to:\n\n"
-      "       'c' -> calendar panel\n\n"      
+      "       'c' -> calendar panel\n\n"
       "       'a' -> appointment panel\n\n"
       "       't' -> todo panel\n\n");
-  
-  need_reset = 1;  
+
+  need_reset = 1;
   conf_win.p = (WINDOW *)0;
-  cursor = mark = wins_layout () - 1;  
+  cursor = mark = wins_layout () - 1;
   clear ();
   display_layout_config (&conf_win, mark, cursor, need_reset);
 
@@ -547,13 +547,13 @@ custom_layout_config (void)
     {
       need_reset = 0;
       switch (ch)
-	{
-	case KEY_RESIZE:
-	  endwin ();
-	  wins_refresh ();
-	  curs_set (0);
-	  need_reset = 1;
-	  break;
+        {
+        case KEY_RESIZE:
+          endwin ();
+          wins_refresh ();
+          curs_set (0);
+          need_reset = 1;
+          break;
         case KEY_GENERIC_HELP:
           help_wins_init (&hwin, 0, 0,
                           (notify_bar ()) ? row - 3 : row - 2, col);
@@ -564,29 +564,29 @@ custom_layout_config (void)
           wins_scrollwin_delete (&hwin);
           need_reset = 1;
           break;
-	case KEY_GENERIC_SELECT:
+        case KEY_GENERIC_SELECT:
           mark = cursor;
-	  break;
-	case KEY_MOVE_DOWN:
-	  if (cursor % LAYOUTSPERCOL < LAYOUTSPERCOL - 1)
-	    cursor++;
-	  break;
-	case KEY_MOVE_UP:
-	  if (cursor % LAYOUTSPERCOL > 0)
-	    cursor--;
-	  break;
-	case KEY_MOVE_LEFT:
-	  if (cursor >= LAYOUTSPERCOL)
-	    cursor -= LAYOUTSPERCOL;
-	  break;
-	case KEY_MOVE_RIGHT:
-	  if (cursor < NBLAYOUTS - LAYOUTSPERCOL)
-	    cursor += LAYOUTSPERCOL;
-	  break;
-	case KEY_GENERIC_CANCEL:
-	  need_reset = 1;
-	  break;
-	}
+          break;
+        case KEY_MOVE_DOWN:
+          if (cursor % LAYOUTSPERCOL < LAYOUTSPERCOL - 1)
+            cursor++;
+          break;
+        case KEY_MOVE_UP:
+          if (cursor % LAYOUTSPERCOL > 0)
+            cursor--;
+          break;
+        case KEY_MOVE_LEFT:
+          if (cursor >= LAYOUTSPERCOL)
+            cursor -= LAYOUTSPERCOL;
+          break;
+        case KEY_MOVE_RIGHT:
+          if (cursor < NBLAYOUTS - LAYOUTSPERCOL)
+            cursor += LAYOUTSPERCOL;
+          break;
+        case KEY_GENERIC_CANCEL:
+          need_reset = 1;
+          break;
+        }
       display_layout_config (&conf_win, mark, cursor, need_reset);
     }
   wins_set_layout (mark + 1);
@@ -602,7 +602,7 @@ custom_sidebar_config (void)
 {
   struct scrollwin hwin;
   struct binding quit = {_("Exit"),     KEY_GENERIC_QUIT};
-  struct binding inc  = {_("Width +"),    KEY_MOVE_UP};  
+  struct binding inc  = {_("Width +"),    KEY_MOVE_UP};
   struct binding dec  = {_("Width -"),    KEY_MOVE_DOWN};
   struct binding help = {_("Help"),       KEY_GENERIC_HELP};
   struct binding *binding[] = {&inc, &dec, &help, &quit};
@@ -620,7 +620,7 @@ custom_sidebar_config (void)
   keys_display_bindings_bar (win[STA].p, binding, 0, binding_size);
   wins_doupdate ();
 
-  while ((ch = keys_getch (win[STA].p)) != KEY_GENERIC_QUIT)  
+  while ((ch = keys_getch (win[STA].p)) != KEY_GENERIC_QUIT)
     {
       switch (ch)
         {
@@ -658,8 +658,8 @@ set_confwin_attr (struct window *cwin)
   cwin->x = cwin->y = 0;
 }
 
-/* 
- * Create a configuration window and initialize status and notification bar 
+/*
+ * Create a configuration window and initialize status and notification bar
  * (useful in case of window resize).
  */
 void
@@ -671,10 +671,10 @@ custom_confwin_init (struct window *confwin, char *label)
                          confwin->x + confwin->w, confwin->y + confwin->h);
       (void)delwin (confwin->p);
     }
-  
+
   wins_get_config ();
   set_confwin_attr (confwin);
-  confwin->p = newwin (confwin->h, col, 0, 0);  
+  confwin->p = newwin (confwin->h, col, 0, 0);
   box (confwin->p, 0, 0);
   wins_show (confwin->p, label);
   delwin (win[STA].p);
@@ -698,7 +698,7 @@ color_selection_bar (void)
   struct binding left    = {_("Left"),     KEY_MOVE_LEFT};
   struct binding right   = {_("Right"),    KEY_MOVE_RIGHT};
 
-  
+
   struct binding *binding[] = {
     &quit, &nocolor, &up, &down, &left, &right, &select
   };
@@ -707,13 +707,13 @@ color_selection_bar (void)
   keys_display_bindings_bar (win[STA].p, binding, 0, binding_size);
 }
 
-/* 
+/*
  * Used to display available colors in color configuration menu.
  * This is useful for window resizing.
  */
 static void
 display_color_config (struct window *cwin, int *mark_fore, int *mark_back,
-		      int cursor, int need_reset, int theme_changed)
+                      int cursor, int need_reset, int theme_changed)
 {
 #define	SIZE 			(2 * (NBUSERCOLORS + 1))
 #define DEFAULTCOLOR		255
@@ -764,34 +764,34 @@ display_color_config (struct window *cwin, int *mark_fore, int *mark_back,
   if (colorize)
     {
       if (theme_changed)
-	{
-	  pair_content (colr[*mark_fore], &colr_fore, 0L);
-	  if (colr_fore == 255)
-	    colr_fore = -1;
-	  pair_content (colr[*mark_back], &colr_back, 0L);
-	  if (colr_back == 255)
-	    colr_back = -1;
-	  init_pair (COLR_CUSTOM, colr_fore, colr_back);
-	}
+        {
+          pair_content (colr[*mark_fore], &colr_fore, 0L);
+          if (colr_fore == 255)
+            colr_fore = -1;
+          pair_content (colr[*mark_back], &colr_back, 0L);
+          if (colr_back == 255)
+            colr_back = -1;
+          init_pair (COLR_CUSTOM, colr_fore, colr_back);
+        }
       else
-	{
-	  /* Retrieve the actual color theme. */
-	  pair_content (COLR_CUSTOM, &colr_fore, &colr_back);
-
-	  if ((colr_fore == DEFAULTCOLOR) || (colr_fore == DEFAULTCOLOR_EXT))
-	    *mark_fore = NBUSERCOLORS;
-	  else
-	    for (i = 0; i < NBUSERCOLORS + 1; i++)
-	      if (colr_fore == colr[i])
-		*mark_fore = i;
-
-	  if ((colr_back == DEFAULTCOLOR) || (colr_back == DEFAULTCOLOR_EXT))
-	    *mark_back = SIZE - 1;
-	  else
-	    for (i = 0; i < NBUSERCOLORS + 1; i++)
-	      if (colr_back == colr[NBUSERCOLORS + 1 + i])
-		*mark_back = NBUSERCOLORS + 1 + i;
-	}
+        {
+          /* Retrieve the actual color theme. */
+          pair_content (COLR_CUSTOM, &colr_fore, &colr_back);
+
+          if ((colr_fore == DEFAULTCOLOR) || (colr_fore == DEFAULTCOLOR_EXT))
+            *mark_fore = NBUSERCOLORS;
+          else
+            for (i = 0; i < NBUSERCOLORS + 1; i++)
+              if (colr_fore == colr[i])
+                *mark_fore = i;
+
+          if ((colr_back == DEFAULTCOLOR) || (colr_back == DEFAULTCOLOR_EXT))
+            *mark_back = SIZE - 1;
+          else
+            for (i = 0; i < NBUSERCOLORS + 1; i++)
+              if (colr_back == colr[NBUSERCOLORS + 1 + i])
+                *mark_back = NBUSERCOLORS + 1 + i;
+        }
     }
 
   /* color boxes */
@@ -810,9 +810,9 @@ display_color_config (struct window *cwin, int *mark_fore, int *mark_back,
   mvwprintw (cwin->p, pos[i][YPOS], pos[i][XPOS] + XOFST, bar);
   wattroff (cwin->p, COLOR_PAIR (colr[i]));
   mvwprintw (cwin->p, pos[NBUSERCOLORS][YPOS] + 1,
-	     pos[NBUSERCOLORS][XPOS] + XOFST, default_txt);
+             pos[NBUSERCOLORS][XPOS] + XOFST, default_txt);
   mvwprintw (cwin->p, pos[SIZE - 1][YPOS] + 1,
-	     pos[SIZE - 1][XPOS] + XOFST, default_txt);
+             pos[SIZE - 1][XPOS] + XOFST, default_txt);
 
   custom_apply_attr (cwin->p, ATTR_HIGHEST);
   mvwprintw (cwin->p, Y, XFORE + XOFST, fore_txt);
@@ -822,9 +822,9 @@ display_color_config (struct window *cwin, int *mark_fore, int *mark_back,
   if (colorize)
     {
       mvwaddch (cwin->p, pos[*mark_fore][YPOS],
-		pos[*mark_fore][XPOS] + 1, MARK);
+                pos[*mark_fore][XPOS] + 1, MARK);
       mvwaddch (cwin->p, pos[*mark_back][YPOS],
-		pos[*mark_back][XPOS] + 1, MARK);
+                pos[*mark_back][XPOS] + 1, MARK);
     }
 
   mvwaddch (cwin->p, pos[cursor][YPOS], pos[cursor][XPOS] + 1, CURSOR);
@@ -853,7 +853,7 @@ custom_color_config (void)
   conf_win.p = 0;
   set_confwin_attr (&conf_win);
   display_color_config (&conf_win, &mark_fore, &mark_back, cursor,
-			need_reset, theme_changed);
+                        need_reset, theme_changed);
 
   while ((ch = keys_getch (win[STA].p)) != KEY_GENERIC_QUIT)
     {
@@ -861,60 +861,60 @@ custom_color_config (void)
       theme_changed = 0;
 
       switch (ch)
-	{
-	case KEY_RESIZE:
-	  endwin ();
-	  wins_refresh ();
-	  curs_set (0);
-	  need_reset = 1;
-	  break;
-
-	case KEY_GENERIC_SELECT:
-	  colorize = 1;
-	  need_reset = 1;
-	  theme_changed = 1;
-	  if (cursor > NBUSERCOLORS)
-	    mark_back = cursor;
-	  else
-	    mark_fore = cursor;
-	  break;
-
-	case KEY_MOVE_DOWN:
-	  if (cursor < SIZE - 1)
-	    ++cursor;
-	  break;
-
-	case KEY_MOVE_UP:
-	  if (cursor > 0)
-	    --cursor;
-	  break;
-
-	case KEY_MOVE_LEFT:
-	  if (cursor > NBUSERCOLORS)
-	    cursor -= (NBUSERCOLORS + 1);
-	  break;
-
-	case KEY_MOVE_RIGHT:
-	  if (cursor <= NBUSERCOLORS)
-	    cursor += (NBUSERCOLORS + 1);
-	  break;
-
-	case KEY_GENERIC_CANCEL:
-	  colorize = 0;
-	  need_reset = 1;
-	  break;
-	}
+        {
+        case KEY_RESIZE:
+          endwin ();
+          wins_refresh ();
+          curs_set (0);
+          need_reset = 1;
+          break;
+
+        case KEY_GENERIC_SELECT:
+          colorize = 1;
+          need_reset = 1;
+          theme_changed = 1;
+          if (cursor > NBUSERCOLORS)
+            mark_back = cursor;
+          else
+            mark_fore = cursor;
+          break;
+
+        case KEY_MOVE_DOWN:
+          if (cursor < SIZE - 1)
+            ++cursor;
+          break;
+
+        case KEY_MOVE_UP:
+          if (cursor > 0)
+            --cursor;
+          break;
+
+        case KEY_MOVE_LEFT:
+          if (cursor > NBUSERCOLORS)
+            cursor -= (NBUSERCOLORS + 1);
+          break;
+
+        case KEY_MOVE_RIGHT:
+          if (cursor <= NBUSERCOLORS)
+            cursor += (NBUSERCOLORS + 1);
+          break;
+
+        case KEY_GENERIC_CANCEL:
+          colorize = 0;
+          need_reset = 1;
+          break;
+        }
       display_color_config (&conf_win, &mark_fore, &mark_back, cursor,
-			    need_reset, theme_changed);
+                            need_reset, theme_changed);
     }
   delwin (conf_win.p);
 }
 
-/* 
+/*
  * Return a string defining the color theme in the form:
  *       foreground color 'on' background color
  * in order to dump this data in the configuration file.
- * Color numbers follow the ncurses library definitions. 
+ * Color numbers follow the ncurses library definitions.
  * If ncurses library was compiled with --enable-ext-funcs,
  * then default color is -1.
  */
@@ -947,17 +947,17 @@ custom_color_theme_name (char *theme_name)
     {
       pair_content (COLR_CUSTOM, &color[0], &color[1]);
       for (i = 0; i < NBCOLORS; i++)
-	{
-	  if ((color[i] == DEFAULTCOLOR) || (color[i] == DEFAULTCOLOR_EXT))
-	    color_name[i] = default_color;
-	  else if (color[i] >= 0 && color[i] <= MAXCOLORS)
-	    color_name[i] = name[color[i]];
-	  else
-	    {
+        {
+          if ((color[i] == DEFAULTCOLOR) || (color[i] == DEFAULTCOLOR_EXT))
+            color_name[i] = default_color;
+          else if (color[i] >= 0 && color[i] <= MAXCOLORS)
+            color_name[i] = name[color[i]];
+          else
+            {
               EXIT (_("unknown color"));
-	      /* NOTREACHED */
-	    }
-	}
+              /* NOTREACHED */
+            }
+        }
       (void)snprintf (theme_name, BUFSIZ, "%s on %s", color_name[0],
                       color_name[1]);
     }
@@ -984,7 +984,7 @@ print_general_options (WINDOW *win, struct conf *conf)
   int y;
   char *opt[NB_OPTIONS] = {
     _("auto_save = "),
-    _("periodic_save = "),    
+    _("periodic_save = "),
     _("confirm_quit = "),
     _("confirm_delete = "),
     _("skip_system_dialogs = "),
@@ -993,13 +993,13 @@ print_general_options (WINDOW *win, struct conf *conf)
     _("output_datefmt = "),
     _("input_datefmt = ")
   };
-  
+
   y = 0;
   mvwprintw (win, y, XPOS, "[1] %s      ", opt[AUTO_SAVE]);
   print_bool_option_incolor (win, conf->auto_save, y,
                              XPOS + 4 + strlen (opt[AUTO_SAVE]));
   mvwprintw (win, y + 1, XPOS,
-	     _("(if set to YES, automatic save is done when quitting)"));
+             _("(if set to YES, automatic save is done when quitting)"));
   y += YOFF;
   mvwprintw (win, y, XPOS, "[2] %s      ", opt[PERIODIC_SAVE]);
   custom_apply_attr (win, ATTR_HIGHEST);
@@ -1007,41 +1007,41 @@ print_general_options (WINDOW *win, struct conf *conf)
              conf->periodic_save);
   custom_remove_attr (win, ATTR_HIGHEST);
   mvwprintw (win, y + 1, XPOS,
-	     _("(if not null, automatically save data every 'periodic_save' "
+             _("(if not null, automatically save data every 'periodic_save' "
                "minutes)"));
   y += YOFF;
   mvwprintw (win, y, XPOS, "[3] %s      ", opt[CONFIRM_QUIT]);
   print_bool_option_incolor (win, conf->confirm_quit, y,
                              XPOS + 4 + strlen (opt[CONFIRM_QUIT]));
   mvwprintw (win, y + 1, XPOS,
-	     _("(if set to YES, confirmation is required before quitting)"));
+             _("(if set to YES, confirmation is required before quitting)"));
   y += YOFF;
   mvwprintw (win, y, XPOS, "[4] %s      ", opt[CONFIRM_DELETE]);
   print_bool_option_incolor (win, conf->confirm_delete, y,
                              XPOS + 4 + strlen (opt[CONFIRM_DELETE]));
   mvwprintw (win, y + 1, XPOS,
-	     _("(if set to YES, confirmation is required "
+             _("(if set to YES, confirmation is required "
                "before deleting an event)"));
   y += YOFF;
   mvwprintw (win, y, XPOS, "[5] %s      ", opt[SKIP_SYSTEM_DIAGS]);
   print_bool_option_incolor (win, conf->skip_system_dialogs, y,
                              XPOS + 4 + strlen (opt[SKIP_SYSTEM_DIAGS]));
   mvwprintw (win, y + 1, XPOS,
-	     _("(if set to YES, messages about loaded "
+             _("(if set to YES, messages about loaded "
                "and saved data will not be displayed)"));
   y += YOFF;
   mvwprintw (win, y, XPOS, "[6] %s      ", opt[SKIP_PROGRESS_BAR]);
   print_bool_option_incolor (win, conf->skip_progress_bar, y,
                             XPOS + 4 + strlen (opt[SKIP_PROGRESS_BAR]));
   mvwprintw (win, y + 1, XPOS,
-	     _("(if set to YES, progress bar will not be displayed "
+             _("(if set to YES, progress bar will not be displayed "
                 "when saving data)"));
   y += YOFF;
   mvwprintw (win, y, XPOS, "[7] %s      ", opt[WEEK_BEGINS_MONDAY]);
   print_bool_option_incolor (win, calendar_week_begins_on_monday (), y,
                              XPOS + 4 + strlen (opt[WEEK_BEGINS_MONDAY]));
   mvwprintw (win, y + 1, XPOS,
-	     _("(if set to YES, monday is the first day of the week, "
+             _("(if set to YES, monday is the first day of the week, "
                "else it is sunday)"));
   y += YOFF;
   mvwprintw (win, y, XPOS, "[8] %s      ", opt[OUTPUT_DATE_FMT]);
@@ -1050,7 +1050,7 @@ print_general_options (WINDOW *win, struct conf *conf)
              conf->output_datefmt);
   custom_remove_attr (win, ATTR_HIGHEST);
   mvwprintw (win, y + 1, XPOS,
-	     _("(Format of the date to be displayed in non-interactive mode)"));
+             _("(Format of the date to be displayed in non-interactive mode)"));
   y += YOFF;
   mvwprintw (win, y, XPOS, "[9] %s      ", opt[INPUT_DATE_FMT]);
   custom_apply_attr (win, ATTR_HIGHEST);
@@ -1077,7 +1077,7 @@ custom_set_swsiz (struct scrollwin *sw)
   sw->pad.h = BUFSIZ;
   sw->pad.w = col - 2 * sw->pad.x - 1;
 }
-                          
+
 /* General configuration. */
 void
 custom_general_config (struct conf *conf)
@@ -1110,86 +1110,86 @@ custom_general_config (struct conf *conf)
   while ((ch = wgetch (win[STA].p)) != 'q')
     {
       buf[0] = '\0';
-      
+
       switch (ch)
-	{
-	case KEY_RESIZE:
+        {
+        case KEY_RESIZE:
           wins_get_config ();
           wins_reset ();
-	  wins_scrollwin_delete (&cwin);
-	  wins_scrollwin_init (&cwin);
+          wins_scrollwin_delete (&cwin);
+          wins_scrollwin_init (&cwin);
           custom_set_swsiz (&cwin);
           wins_show (cwin.win.p, cwin.label);
-	  cwin.first_visible_line = 0;          
-	  delwin (win[STA].p);
-	  win[STA].p = newwin (win[STA].h, win[STA].w, win[STA].y,
-			       win[STA].x);
-	  keypad (win[STA].p, TRUE);
-	  if (notify_bar ())
-	    {
-	      notify_reinit_bar ();
-	      notify_update_bar ();
-	    }
-	  break;
+          cwin.first_visible_line = 0;
+          delwin (win[STA].p);
+          win[STA].p = newwin (win[STA].h, win[STA].w, win[STA].y,
+                               win[STA].x);
+          keypad (win[STA].p, TRUE);
+          if (notify_bar ())
+            {
+              notify_reinit_bar ();
+              notify_update_bar ();
+            }
+          break;
         case CTRL ('N'):
           wins_scrollwin_down (&cwin, 1);
-	  break;
+          break;
         case CTRL ('P'):
           wins_scrollwin_up (&cwin, 1);
-	  break;
-	case '1':
-	  conf->auto_save = !conf->auto_save;
-	  break;
-	case '2':
-	  status_mesg (periodic_save_str, "");
-	  if (updatestring (win[STA].p, &buf, 0, 1) == 0)
-	    {
-	      int val = atoi (buf);
-	      if (val >= 0)
-		conf->periodic_save = val;
+          break;
+        case '1':
+          conf->auto_save = !conf->auto_save;
+          break;
+        case '2':
+          status_mesg (periodic_save_str, "");
+          if (updatestring (win[STA].p, &buf, 0, 1) == 0)
+            {
+              int val = atoi (buf);
+              if (val >= 0)
+                conf->periodic_save = val;
               if (conf->periodic_save > 0)
                 io_start_psave_thread (conf);
               else if (conf->periodic_save == 0)
                 io_stop_psave_thread ();
-	    }
-	  status_mesg (number_str, keys);
-	  break;
-	case '3':
-	  conf->confirm_quit = !conf->confirm_quit;
-	  break;
-	case '4':
-	  conf->confirm_delete = !conf->confirm_delete;
-	  break;
-	case '5':
-	  conf->skip_system_dialogs = !conf->skip_system_dialogs;
-	  break;
-	case '6':
-	  conf->skip_progress_bar = !conf->skip_progress_bar;
-	  break;
-	case '7':
-	  calendar_change_first_day_of_week ();
-	  break;
-	case '8':
-	  status_mesg (output_datefmt_str, "");
-	  (void)strncpy (buf, conf->output_datefmt,
+            }
+          status_mesg (number_str, keys);
+          break;
+        case '3':
+          conf->confirm_quit = !conf->confirm_quit;
+          break;
+        case '4':
+          conf->confirm_delete = !conf->confirm_delete;
+          break;
+        case '5':
+          conf->skip_system_dialogs = !conf->skip_system_dialogs;
+          break;
+        case '6':
+          conf->skip_progress_bar = !conf->skip_progress_bar;
+          break;
+        case '7':
+          calendar_change_first_day_of_week ();
+          break;
+        case '8':
+          status_mesg (output_datefmt_str, "");
+          (void)strncpy (buf, conf->output_datefmt,
                          strlen (conf->output_datefmt) + 1);
-	  if (updatestring (win[STA].p, &buf, 0, 1) == 0)
-	    {
-	      (void)strncpy (conf->output_datefmt, buf, strlen (buf) + 1);
-	    }
-	  status_mesg (number_str, keys);
-	  break;
-	case '9':
-	  status_mesg (input_datefmt_str, "");
-	  if (updatestring (win[STA].p, &buf, 0, 1) == 0)
-	    {
-	      int val = atoi (buf);
-	      if (val > 0 && val <= DATE_FORMATS)
-		conf->input_datefmt = val;
-	    }
-	  status_mesg (number_str, keys);
-	  break;
-	}
+          if (updatestring (win[STA].p, &buf, 0, 1) == 0)
+            {
+              (void)strncpy (conf->output_datefmt, buf, strlen (buf) + 1);
+            }
+          status_mesg (number_str, keys);
+          break;
+        case '9':
+          status_mesg (input_datefmt_str, "");
+          if (updatestring (win[STA].p, &buf, 0, 1) == 0)
+            {
+              int val = atoi (buf);
+              if (val > 0 && val <= DATE_FORMATS)
+                conf->input_datefmt = val;
+            }
+          status_mesg (number_str, keys);
+          break;
+        }
       status_mesg (number_str, keys);
       cwin.total_lines = print_general_options (cwin.pad.p, conf);
       wins_scrollwin_display (&cwin);
@@ -1225,14 +1225,14 @@ print_keys_bindings (WINDOW *win, int selected_row, int selected_elm, int yoff)
       char actionstr[BUFSIZ];
       int nbkeys;
 
-      nbkeys = keys_action_count_keys (action);      
+      nbkeys = keys_action_count_keys (action);
       (void)snprintf (actionstr, BUFSIZ, "%s", keys_get_label (action));
       if (action == selected_row)
         custom_apply_attr (win, ATTR_HIGHEST);
       mvwprintw (win, y, XPOS, "%s ", actionstr);
       mvwprintw (win, y, EQUALPOS, "=");
       if (nbkeys == 0)
-        mvwprintw (win, y, KEYPOS, _("undefined"));        
+        mvwprintw (win, y, KEYPOS, _("undefined"));
       if (action == selected_row)
         custom_remove_attr (win, ATTR_HIGHEST);
       if (nbkeys > 0)
@@ -1241,14 +1241,14 @@ print_keys_bindings (WINDOW *win, int selected_row, int selected_elm, int yoff)
             {
               char *key;
               int pos;
-              
+
               pos = KEYPOS;
               while ((key = keys_action_nkey (action, noelm)) != 0)
                 {
                   if (noelm == selected_elm)
                     print_key_incolor (win, key, y, pos);
                   else
-                    mvwprintw (win, y, pos, "%s ", key);                
+                    mvwprintw (win, y, pos, "%s ", key);
                   noelm++;
                   pos += strlen (key) + 1;
                 }
@@ -1260,7 +1260,7 @@ print_keys_bindings (WINDOW *win, int selected_row, int selected_elm, int yoff)
         }
       y += yoff;
     }
-  
+
   return noelm;
 }
 
@@ -1275,7 +1275,7 @@ custom_keys_config_bar (void)
   struct binding down  = {_("Down"),     KEY_MOVE_DOWN};
   struct binding left  = {_("Prev Key"), KEY_MOVE_LEFT};
   struct binding right = {_("Next Key"), KEY_MOVE_RIGHT};
-    
+
   struct binding *binding[] = {
     &quit, &info, &add, &del, &up, &down, &left, &right
   };
@@ -1294,7 +1294,7 @@ custom_keys_config (void)
   WINDOW *grabwin;
   const int LINESPERKEY = 2;
   const int LABELLINES = 3;
-  
+
   clear ();
   custom_set_swsiz (&kwin);
   nbdisplayed = (kwin.win.h - LABELLINES) / LINESPERKEY;
@@ -1314,7 +1314,7 @@ custom_keys_config (void)
 
       ch = keys_getch (win[STA].p);
       switch (ch)
-	{
+        {
         case KEY_MOVE_UP:
           if (selrow > 0)
             {
@@ -1327,8 +1327,8 @@ custom_keys_config (void)
                   wins_scrollwin_up (&kwin, LINESPERKEY);
                 }
             }
-	  break;
-	case KEY_MOVE_DOWN:
+          break;
+        case KEY_MOVE_DOWN:
           if (selrow < NBKEYS - 1)
             {
               selrow++;
@@ -1340,7 +1340,7 @@ custom_keys_config (void)
                   wins_scrollwin_down (&kwin, LINESPERKEY);
                 }
             }
-	  break;
+          break;
         case KEY_MOVE_LEFT:
           if (selelm > 0)
             selelm--;
@@ -1383,7 +1383,7 @@ custom_keys_config (void)
               if (used)
                 {
                   enum key action;
-                  
+
                   action = keys_get_action (keyval);
                   WARN_MSG (_("This key is already in use for %s, "
                               "please choose another one."),
@@ -1393,10 +1393,10 @@ custom_keys_config (void)
                                                   LINESPERKEY);
                   wins_scrollwin_display (&kwin);
                 }
-              delwin (grabwin);              
+              delwin (grabwin);
             }
           while (used || not_recognized);
-          nbrowelm++;          
+          nbrowelm++;
           if (selelm < nbrowelm - 1)
             selelm++;
 #undef WINROW
@@ -1414,11 +1414,11 @@ custom_keys_config (void)
           if (keys_check_missing_bindings () != 0)
             {
               WARN_MSG (_("Some actions do not have any associated "
-                          "key bindings!"));              
+                          "key bindings!"));
             }
           wins_scrollwin_delete (&kwin);
           return;
-	}
+        }
       custom_keys_config_bar ();
       werase (kwin.pad.p);
       nbrowelm = print_keys_bindings (kwin.pad.p, selrow, selelm, LINESPERKEY);