[Buildroot] [PATCH] pkg-utils: describe the case conversion macros in more detail.

[Thomas Petazzoni]

Dear Arnout Vandecappelle (Essensium/Mind),

On Tue, 14 Oct 2014 11:23:47 +0200, Arnout Vandecappelle
(Essensium/Mind) wrote:
> After the refactoring of the case conversion macros in dd5e620ac, the
> macro became even harder to understand. Improve this explanation a
> little so future generations can make sense of what we're doing here.
> 
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
> Cc: Thomas De Schampheleire <patrickdepinguin at gmail.com>

Applied, thanks.

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com