remove doubled entry in config.h.in

diff --git a/usr.sbin/unbound/config.h.in b/usr.sbin/unbound/config.h.in
index 845abe1..f31354d 100644 (file)
--- a/usr.sbin/unbound/config.h.in
+++ b/usr.sbin/unbound/config.h.in
@@ -328,9 +328,6 @@
 /* Define to 1 if you have the `if_nametoindex' function. */
 #undef HAVE_IF_NAMETOINDEX
 
-/* Define to 1 if you have the `if_nametoindex' function. */
-#undef HAVE_IF_NAMETOINDEX
-
 /* Define to 1 if you have the `inet_aton' function. */
 #undef HAVE_INET_ATON