acl: port to Solaris 8 when copying from tmpfs to ufs * lib/copy-acl.c (qcopy_acl): Also allow EINVAL as an ignorable error number. Problem observed on Solaris 8 with latest coreutils, with "mv A B", where A is on a tmpfs file system and B is on a ufs file system. This caused coreutils' mv/part-symlink test to fail.