[7/7] kconfig: truncate too long menu lines in menuconfig

[Sam Ravnborg <sam@ravnborg.org>]

    kconfig: truncate too long menu lines in menuconfig
    
    menu lines wrapped over too lines when too long - truncate them.
    Also fixed a coding style issue
    
    Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

diff --git a/scripts/lxdialog/menubox.c b/scripts/lxdialog/menubox.c
index d0bf32b..2d91880 100644
--- a/scripts/lxdialog/menubox.c
+++ b/scripts/lxdialog/menubox.c
@@ -68,11 +68,11 @@ static void do_print_item(WINDOW * win, 
                           int selected, int hotkey)
 {
 	int j;
 	char *menu_item = malloc(menu_width + 1);
 
-	strncpy(menu_item, item, menu_width);
+	strncpy(menu_item, item, menu_width - ITEM_IDENT);
 	menu_item[menu_width] = 0;
 	j = first_alpha(menu_item, "YyNnMmHh");
 
 	/* Clear 'residue' of last item */
 	wattrset(win, menubox_attr);
@@ -182,12 +182,12 @@ static void do_scroll(WINDOW *win, int *
 int dialog_menu(const char *title, const char *prompt, int height, int width,
                 int menu_height, const char *current, int item_no,
                 const char *const *items)
 {
 	int i, j, x, y, box_x, box_y;
-	int key = 0, button = 0, scroll = 0, choice = 0, first_item =
-	    0, max_choice;
+	int key = 0, button = 0, scroll = 0, choice = 0;
+	int first_item =  0, max_choice;
 	WINDOW *dialog, *menu;
 	FILE *f;
 
 	max_choice = MIN(menu_height, item_no);