Milter-greylist

> > 4.6a1 compilation is OK with the following warning (Linux RHEL 6.7)
> 
> Feel free to send patches to fix that.
> 

At least the attached patch probably good for:

> milter-greylist.c:2812: warning: 'last' may be used uninitialized in this function

From the manual page of strtok_r():

"  In the initial call to strtok_r(), the *savept must be the null pointer. "

I went through all the code and checked to use of the strtok_r()
function in that respect. Please see the attached patches.

Best,
Attila