[patch] fix warning in ipaddress.c

[Bernhard Fischer]

On Wed, May 17, 2006 at 12:25:14PM +0200, walter harms wrote:
>
>now with reversed order ...
>
>re,
> wh
>
>thx for the catch peter
>
>
>Peter S. Mazinger wrote:
>>On Wed, 17 May 2006, walter harms wrote:
>>
>>>hi list,
>>>this patch fixes:
>>>In function `ipaddr_list_or_flush':
>>>warning: declaration of `round' shadows a global declaration
>>>
>>>and removes an '#if 0' statement
>>>
>>>re,
>>>  wh
>>
>>I think you meant the patch w/ -R ...
>>
>>Peter
>>

>--- ipaddress.c.bak	2006-05-17 10:47:34.898754088 +0200
>+++ ipaddress.c	2006-05-17 10:49:14.628592848 +0200
>@@ -506,7 +506,7 @@
> 	}
> 
> 	if (flush) {
>-		int round = 0;
>+		int cnt = 0;
> 		char flushb[4096-512];
> 
> 		filter.flushb = flushb;
>@@ -525,14 +525,10 @@
> 				exit(1);
> 			}
> 			if (filter.flushed == 0) {
>-#if 0
>-				if (round == 0)
>-					fprintf(stderr, "Nothing to flush.\n");
>-#endif
> 				fflush(stdout);
> 				return 0;
> 			}
>-			round++;
>+			cnt++;
> 			if (flush_update() < 0)
> 				exit(1);
> 		}

I'm a little bit irritated by your change..
If i read this right, then you rename an unused variable instead of
removing it. Why aren't you removing it completely?

Please clarify.
TIA,
Bernhard