xdl_get_hunk      548 xdiff/xdiffi.c 		xche = xdl_get_hunk(&xch, xecfg);
xdl_get_hunk      177 xdiff/xemit.c  		xche = xdl_get_hunk(&xch, xecfg);
xdl_get_hunk       30 xdiff/xemit.h  xdchange_t *xdl_get_hunk(xdchange_t **xscr, xdemitconf_t const *xecfg);