DEBUG(D_route) debug_printf("command wrote: %s\n", buffer);
rword = buffer;
-while (isspace(*rword)) rword++;
+Uskip_whitespace(&rword);
rdata = rword;
while (*rdata && !isspace(*rdata)) rdata++;
-if (*rdata) *rdata++ = 0;
+if (*rdata) *rdata++ = '\0';
/* The word must be a known yield name. If it is "REDIRECT", the rest of the
line is redirection data, as for a .forward file. It may not contain filter