#ifndef _NSS_H
#include <nss/nss.h>

#define NSS_INVALID_FIELD_CHARACTERS ":\n"
extern const char __nss_invalid_field_characters[] attribute_hidden;

_Bool __nss_valid_field (const char *value)
  attribute_hidden internal_function;
_Bool __nss_valid_list_field (char **list)
  attribute_hidden internal_function;
const char *__nss_rewrite_field (const char *value, char **to_be_freed)
  attribute_hidden internal_function;

#endif /* _NSS_H */