[LEDE-DEV] [PATCH] Use printf instead of echo.

[Felix Fietkau]

On 2016-08-23 12:10, A. Benz wrote:
> Hi Bastian,
> 
> I will update them, however to do that while adhering to Felix's request 
> on using perfect syntax means going over them one by one.
> 
> Perhaps a seasoned sed user can do a trick to automate it?
> 
> For now, the change I submitted is whats needed to fix breakage on my 
> system. For others, I will send patches if no one takes it up in a few days.
Actually, you might be able to simplify the change even more by forcing
the hostapd build shell to bash (some other packages do this as well).

- Felix