[Xorg] ft_isxdigit in libfreetype.a

[Egbert Eich]

Kean Johnston writes:
 > All,
 > 
 > In compiling Tk 8.4.6 with the server from $HEAD, I noticed a loader 
 > failure for libfreetype.a, stating that ft_isxdigit and ft_isdigit were 
 > undefined. Lo and behold, ftstdlib.h were incorrect. The patch below 
 > fixes it.
 > 
 >   #define ft_xdigit   xf86isxdigit

This line is a typo^^^^ 

 > +#define ft_isxdigit xf86isxdigit
 > +#define ft_isdigit  xf86isdigit
 > 
 >   #define ft_strlen   xf86strlen
 >   #define ft_strcmp   xf86strcmp
 > 

I have a fix in the queue and hope to commit it together with
an update to freetype 2.1.8.

Egbert.