Let list_for_each_entry(), list_for_each_entry_reverse() and list_for_each_entry_safe...

[libfirm] / ir / libcore / lc_opts.c

diff --git a/ir/libcore/lc_opts.c b/ir/libcore/lc_opts.c
index db1cb68..48fa148 100644 (file)
--- a/ir/libcore/lc_opts.c
+++ b/ir/libcore/lc_opts.c
@@ -232,7 +232,7 @@ lc_opt_entry_t *lc_opt_add_opt(lc_opt_entry_t *parent,
 static lc_opt_entry_t *lc_opt_find_ent(const struct list_head *head, const char *name,
                int error_to_use, lc_opt_err_info_t *err)
 {
-       lc_opt_entry_t *ent, *found = NULL;
+       lc_opt_entry_t *found = NULL;
        int error = error_to_use;
        unsigned hash = hash_str(name);
 
@@ -611,7 +611,6 @@ static void lc_opt_print_help_rec(lc_opt_entry_t *ent, char separator, lc_opt_en
        char grp_name[512];
        char value[256];
        char values[512];
-       lc_opt_entry_t *e;
 
        if (!list_empty(&s->opts)) {
                lc_opt_print_grp_path(grp_name, sizeof(grp_name), ent, separator, stop_ent);
@@ -669,8 +668,6 @@ static void lc_opt_print_tree_grp_indent(lc_opt_entry_t *ent, FILE *f, int level
        lc_grp_special_t *s;
 
        if (ent->is_grp) {
-               lc_opt_entry_t *e;
-
                s = lc_get_grp_special(ent);
                indent(f, level);
                fprintf(f, "/%s\n", ent->name);