- remove compile warnings from libnettle compile.

git-svn-id: file:///svn/unbound/trunk@5077 be551aaa-1e26-0410-a405-d3ace91eadb9

doc/Changelog

@@ -3,6 +3,7 @@
 	  then gets the ssl read again applied to the deleted commpoint.
 	- updated contrib/fastrpz.patch to cleanly diff.
 	- no lock when threads disabled in tcp request buffer count.
+	- remove compile warnings from libnettle compile.
 
 24 January 2018: Wouter
 	- Newer aclocal and libtoolize used for generating configure scripts,

util/net_help.c

@@ -1143,6 +1143,8 @@ int listen_sslctx_setup_ticket_keys(void* sslctx, struct config_strlist* tls_ses
 	}
 	return 1;
 #else
+	(void)sslctx;
+	(void)tls_session_ticket_keys;
 	return 0;
 #endif
 
@@ -1202,6 +1204,11 @@ int tls_session_ticket_key_cb(void *ATTR_UNUSED(sslctx), unsigned char* key_name
 	}
 	return -1;
 #else
+	(void)key_name;
+	(void)iv;
+	(void)evp_sctx;
+	(void)hmac_ctx;
+	(void)enc;
 	return 0;
 #endif
 }