AT_SETUP([deleting members with long names])
AT_KEYWORDS([delete delete03])
-m4_define([PREFIX],[This_is_a_very_long_file_name_prefix_that_is_designed_to_cause_problems_with_file_names_that_run_into_a_limit_of_the_posix_tar_formatXX])
+m4_pushdef([PREFIX],[This_is_a_very_long_file_name_prefix_that_is_designed_to_cause_problems_with_file_names_that_run_into_a_limit_of_the_posix_tar_formatXX])
AT_TAR_CHECK([
./PREFIX[]9
],[],[],[],[gnu, oldgnu, posix])
+m4_popdef([PREFIX])
AT_CLEANUP