xdl_emit_diffrec   47 xdiff/xemit.c  	if (xdl_emit_diffrec(rec, size, pre, psize, ecb) < 0) {
xdl_emit_diffrec   29 xdiff/xutils.h int xdl_emit_diffrec(char const *rec, long size, char const *pre, long psize,