gratuitous gcc warnings: unused function arguments?
Thomas Dickey
dickey at radix.net
Sun Jan 16 11:37:59 PST 2005
On Sun, Jan 16, 2005 at 10:44:14AM -0800, Tim Kientzle wrote:
> Giorgos Keramidas suggested:
> >
> >% (void)argv;
>
> I first saw this idiom for marking unused
> arguments over 10 years ago and have used
> it extensively since then. Very portable;
> highly recommended.
except of course for the compilers that warn about no effect...
--
Thomas E. Dickey
http://invisible-island.net
ftp://invisible-island.net
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