Documentation / technical / api-xdiff-interface.txton commit git-sh-i18n--envsubst: our own envsubst(1) for eval_gettext() (ba67aaf)
   1xdiff interface API
   2===================
   3
   4Talk about our calling convention to xdiff library, including
   5xdiff_emit_consume_fn.
   6
   7(Dscho, JC)