Re: [lwip-devel] What is xchar() macro?

[Joel Cunningham]

On 10/31/2017 02:56 PM, goldsimon wrote:
> Joel Cunningham wrote:
> > Looking online, I can't find any information on something called xchar
> > that would be part of the standard C library
> Ehrm, I don't know it either. What does git blame say? I'm not at my pc right 
> now...

From looking at the git history, it's always been this way.  The entire 
block of #ifndef isprintf with xchar was added back in 4bfbe7ebe (from 2011)

Joel