Subject: (unknown)

From: David Howells <[email-masked]>
Date: Tue, 14 Sep 2010 10:14:45 +0100

Joe Perches <[email-masked]> wrote:

> Using static const char foo[] = "bar" can save some
> code and text space, so change the places where it's possible.

That's reasonable.

> Also change the places that use
> 	char foo[] = "barX";
> 	...
> 	foo[3] = value + '0';
> where X is typically changed
> 	char foo[sizeof("barX")];
> 	...
> 	sprintf(foo, "bar%c", value + '0');

You haven't said what this gains.  I can see what it may cost, though
(depending on how gcc loads foo[]).

David