--- bind-9.3.5/lib/bind/irs/irs_data.c

+++ bind-9.3.5/lib/bind/irs/irs_data.c

@@ -231,9 +231,7 @@ __h_errno(void) {

 void

 __h_errno_set(struct __res_state *res, int err) {

-

-

-#if (__GLIBC__ > 2 || __GLIBC__ == 2 &&  __GLIBC_MINOR__ >= 3)

+#if 0

 	res->res_h_errno = err;

 #else

 	h_errno = res->res_h_errno = err;

--- bind-9.3.5/lib/bind/resolv/res_query.c

+++ bind-9.3.5/lib/bind/resolv/res_query.c

@@ -192,6 +192,8 @@ again:

 		}

 		return (-1);

 	}

+	if( n > 0 )

+		RES_SET_H_ERRNO(statp,0);

 	return (n);

 }