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 d0bf32b340908b3ab3ea9ed30882bbcae0bb8c56..2d91880825ed0711ef30e15f91011dc3632e995f 100644 (file)
--- a/scripts/lxdialog/menubox.c
+++ b/scripts/lxdialog/menubox.c
@@ -70,7 +70,7 @@ static void do_print_item(WINDOW * win, const char *item, int choice,
        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");
 
@@ -184,8 +184,8 @@ int dialog_menu(const char *title, const char *prompt, int height, int width,
                 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;