cca227d2929386ee11e4aa23464681ef35eb9679Aki TuomiAC_DEFUN([DOVECOT_FDATASYNC], [
cca227d2929386ee11e4aa23464681ef35eb9679Aki Tuomi AC_SEARCH_LIBS(fdatasync, rt, [
cca227d2929386ee11e4aa23464681ef35eb9679Aki Tuomi AC_DEFINE(HAVE_FDATASYNC,, [Define if you have fdatasync()])