HAVE_ACL_FIRST_ENTRY 54 maint/gnulib/lib/acl-internal.c # if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD, Cygwin >= 2.5 */ HAVE_ACL_FIRST_ENTRY 37 maint/gnulib/lib/acl_entries.c #if HAVE_ACL_FIRST_ENTRY /* Linux, FreeBSD, Mac OS X, Cygwin >= 2.5 */