[apparmor] [PATCH] libapparmor: Fix -Wunused-but-set-variable GCC warning

[Seth Arnold]

On Fri, Jan 29, 2016 at 05:09:09PM -0600, Tyler Hicks wrote:
> > > Signed-off-by: Tyler Hicks <tyhicks at canonical.com>
> > Did I miss something?
> 
> No, it is confusing and I dug deep enough to figure out that it is
> working as intended. Here's what I know (requires building libapparmor):
> 
> libraries/libapparmor/src/grammar.c:
>     62  /* Substitute the variable and function names.  */
>     63  #define yyparse         aalogparse_parse

Aha! I skipped this #define because it's "the wrong way around". I can't
recall seeing this trick before. Thanks for explaning it.

Acked-by: Seth Arnold <seth.arnold at canonical.com>

Thanks
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