At Sat, 27 May 2006 18:04:18 +0200,
Jukka Salmi wrote:
> 
> Index: usr.bin/netstat/inet6.c
> ===================================================================
> RCS file: /cvsroot/src/usr.bin/netstat/inet6.c,v
> retrieving revision 1.37
> diff -u -p -r1.37 inet6.c
> --- usr.bin/netstat/inet6.c	21 May 2006 21:01:56 -0000	1.37
> +++ usr.bin/netstat/inet6.c	27 May 2006 16:03:24 -0000
> @@ -123,6 +123,7 @@ extern char *tcpstates[];
>  #include <netdb.h>
>  
>  #include <err.h>
> +#include <errno.h>
>  #include <kvm.h>
>  #include <stdio.h>
>  #include <stdlib.h>
> @@ -248,6 +249,7 @@ ip6protopr(off, name)
>  		int mib[8];
>  		size_t namelen = 0, size = 0, i;
>  		char *mibname = NULL;
> +		extern int errno;

You don't need to do this, at least for NetBSD, if you include <errno.h>.

>  
>  		memset(mib, 0, sizeof(mib));
>  
> @@ -255,8 +257,10 @@ ip6protopr(off, name)
>  			err(1, "asprintf");
>  
>  		/* get dynamic pcblist node */
> -		if (sysctlnametomib(mibname, mib, &namelen) == -1)
> +		if (sysctlnametomib(mibname, mib, &namelen) == -1) {
> +			if (errno == ENOENT) return;
>  			err(1, "sysctlnametomib");
> +		}
>  
>  		if (sysctl(mib, sizeof(mib) / sizeof(*mib), NULL, &size,
>  		    NULL, 0) == -1)

Besides the style nit, I think the rest is fine.

I'll commit it soon.
--
Rui Paulo <rpaulo@{fnop.net,NetBSD.org}>