BIND 8.2.2-P5 ns_config.c patch for "ixfr-base"

[Mark.Andrews at nominum.com]

	Thanks.

> Hi folks,
> 
> When specifying zone/ixfr-base, BIND underallocates memory by 1 byte.  
> We tripped over this one on NT and isolated the problem using the memcluster 
> debugging.
> 
> regards,
> Rich Caissie
> Software Engineer
> Process Software Corporation
> 
> *** ns_config.c_orig	Fri Feb 25 10:06:11 2000
> --- ns_config.c	Fri Feb 25 10:32:09 2000
> ***************
> *** 833,839 ****
>   		return (0);
>   	zp->z_ixfr_base = filename;
>   	if (zp->z_ixfr_tmp == NULL) {
> ! 		int len = strlen(zp->z_ixfr_base) + (sizeof ".tmp" - 1);
>   		char *str = (char *) memget(len);
>   
>   		sprintf(str, "%s.tmp", zp->z_ixfr_base);
> --- 833,839 ----
>   		return (0);
>   	zp->z_ixfr_base = filename;
>   	if (zp->z_ixfr_tmp == NULL) {
> ! 		int len = strlen(zp->z_ixfr_base) + (sizeof ".tmp");
>   		char *str = (char *) memget(len);
>   
>   		sprintf(str, "%s.tmp", zp->z_ixfr_base);
> 
> 
--
Mark Andrews, Nominum Inc. / Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark.Andrews at nominum.com