clnt_sperror
extern char *clnt_sperror(CLIENT *, char *); /* string */
PROTO_NORMAL(clnt_sperror);
DEF_WEAK(clnt_sperror);
(void) fprintf(stderr, "%s", clnt_sperror(rpch, s));
clnt_sperror(clp,
warnx("%s", clnt_sperror(clp,
clnt_sperror(rstat_clnt, host));