src/setup.c: Reuse variable i (style)

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/src/setup.c b/src/setup.c
index dce6e947d779cd6e5e4357c2906ecfcfed3395a8..de031e333e99e32bb20c4c92b84d41a0c91f88d0 100644 (file)
--- a/src/setup.c
+++ b/src/setup.c
@@ -604,7 +604,7 @@ static int init_finish(adns_state ads) {
   struct sockaddr_in sin;
   struct protoent *proto;
   struct udpsocket *udp;
-  int i, j;
+  int i;
   int r;
   
   if (!ads->nservers) {
@@ -635,7 +635,7 @@ static int init_finish(adns_state ads) {
   return 0;
 
  x_closeudp:
-  for (j=0; j<ads->nudpsockets; j++) close(ads->udpsockets[j].fd);
+  for (i=0; i<ads->nudpsockets; i++) close(ads->udpsockets[i].fd);
  x_free:
   free(ads);
   return r;