static int show_help(int ignore, int invoking_key)
{
- struct ec_comp_iter *iter;
+ struct ec_comp_iter *iter = NULL;
const struct ec_comp_group *grp, *prev_grp = NULL;
const struct ec_comp_item *item;
- struct ec_comp *c;
- struct ec_parse *p;
+ struct ec_comp *c = NULL;
+ struct ec_parse *p = NULL;
char *line = NULL;
unsigned int count;
char **helps = NULL;