zebra_snippets *hit_snippet, ODR stream,
const Odr_oid *input_format, Z_RecordComposition *comp,
const Odr_oid **output_format, char **rec_bufp,
zebra_snippets *hit_snippet, ODR stream,
const Odr_oid *input_format, Z_RecordComposition *comp,
const Odr_oid **output_format, char **rec_bufp,