$2], [_m4_undefine([$2])])m4_rename($@)
T15,131
AT_CAPTURE_FILEm4_ifndef([AT_ingroup],
 [m4_fatal([AT_CAPTURE_FILE: missing AT_SETUP detected])])m4_append_uniq([AT_capture_files], ["$1"], [ \
])
T17,229
m4_cr_not_letters