misc: fix compilation with new gcc (unused variables warnings)

[libcmdline.git] / src / genconf / confnode_menu.c

diff --git a/src/genconf/confnode_menu.c b/src/genconf/confnode_menu.c
index b6a7c97..844eb32 100644 (file)
--- a/src/genconf/confnode_menu.c
+++ b/src/genconf/confnode_menu.c
@@ -78,6 +78,7 @@ static int confnode_menu_new(struct confnode *n, const struct line *line)
        snprintf(n->name, sizeof(n->name), "%s", tok->str);
        n->ops = &confnode_menu.ops;
        n->flags = CONFNODE_F_IS_DIR;
+       snprintf(n->default_value, sizeof(n->default_value), "y");
        return 0;
 }
 
@@ -106,13 +107,9 @@ static int confnode_menu_close_dir(struct confnode *parent,
 static int confnode_menu_dotconfig_write(const struct confnode *n, FILE *f)
 {
        const struct confnode *c;
-       int val;
 
-       val = confnode_get_value(n, NULL, 0);
-       if (val < 0)
+       if (fprintf(f, "#\n# -- %s\n#\n", n->prompt) < 0)
                return -1;
-       if (val == 0)
-               return 0;
 
        TAILQ_FOREACH(c, &n->children, next) {
                if (confnode_dotconfig_write(c, f) < 0)