769. [func] Improved error reporting when parsing rdata. [RT #740]

Two new error codes.  Also push back the last token, if it makes
sense to do so, so that it gets printed in the error message using
RETTOK macro, rather than straight return or RETERR.

lib/dns/rdata/generic/minfo_14.c

@@ -15,7 +15,7 @@
  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
-/* $Id: minfo_14.c,v 1.37 2001/02/12 03:04:46 bwelling Exp $ */
+/* $Id: minfo_14.c,v 1.38 2001/03/06 22:10:51 marka Exp $ */
 
 /* reviewed: Wed Mar 15 17:45:32 PST 2000 by brister */
 
@@ -42,7 +42,7 @@ fromtext_minfo(ARGS_FROMTEXT) {
 		dns_name_init(&name, NULL);
 		buffer_fromregion(&buffer, &token.value.as_region);
 		origin = (origin != NULL) ? origin : dns_rootname;
-		RETERR(dns_name_fromtext(&name, &buffer, origin,
+		RETTOK(dns_name_fromtext(&name, &buffer, origin,
 					 downcase, target));
 	}
 	return (ISC_R_SUCCESS);