diff -ru rsync-3.0.7.orig/acls.c rsync-3.0.7/acls.c
--- rsync-3.0.7.orig/acls.c	2011-03-18 16:33:10.000000000 +0800
+++ rsync-3.0.7/acls.c	2011-03-18 16:37:10.000000000 +0800
@@ -696,10 +696,14 @@
 		uint32 access = recv_acl_access(&has_name, f);
 
 		if (has_name) {
+			int id_orig = id;
 			if (access & NAME_IS_USER)
 				id = recv_user_name(f, id);
 			else
 				id = recv_group_name(f, id, NULL);
+			//don't map uid/gid when --numeric-ids option is set
+			if (numeric_ids)
+				id = id_orig;
 		} else if (access & NAME_IS_USER) {
 			if (inc_recurse && am_root && !numeric_ids)
 				id = match_uid(id);