lint

diff --git a/examples/ldns-keyfetcher.c b/examples/ldns-keyfetcher.c
index f151b4739b8585712c39a023149c56fe1725d8c6..d436bb8797237f0d5260c037fc8197454a66282a 100644 (file)
--- a/examples/ldns-keyfetcher.c
+++ b/examples/ldns-keyfetcher.c
@@ -387,6 +387,7 @@ read_root_hints(const char *filename)
        ldns_status status;
        ldns_rr_list *addresses = NULL;
        ldns_rr *rr;
+       size_t i;
 
        fp = fopen(filename, "r");
        if (!fp) {
@@ -401,8 +402,8 @@ read_root_hints(const char *filename)
                return NULL;
        } else {
                addresses = ldns_rr_list_new();
-               for (line_nr = 0; line_nr < ldns_rr_list_rr_count(ldns_zone_rrs(z)); line_nr++) { 
-                       rr = ldns_rr_list_rr(ldns_zone_rrs(z), line_nr);
+               for (i = 0; i < ldns_rr_list_rr_count(ldns_zone_rrs(z)); i++) { 
+                       rr = ldns_rr_list_rr(ldns_zone_rrs(z), i);
                        if (ldns_rr_get_type(rr) == LDNS_RR_TYPE_A || 
                            ldns_rr_get_type(rr) == LDNS_RR_TYPE_AAAA) {
                                ldns_rr_list_push_rr(addresses, ldns_rr_clone(rr));