[AT_SETUP([sort m4_eval([$1 * $2]) cases[]m4_if([$2], [1], [], [ ($1 unique)])[]m4_if([$3], [], [], [ with $3 buffers])])
AT_KEYWORDS([SORT CASES $4])
AT_CHECK([sort_cases_gen_data $1 $2 $3])
[AT_SETUP([sort m4_eval([$1 * $2]) cases[]m4_if([$2], [1], [], [ ($1 unique)])[]m4_if([$3], [], [], [ with $3 buffers])])
AT_KEYWORDS([SORT CASES $4])
AT_CHECK([sort_cases_gen_data $1 $2 $3])