Re: [voidlinux/void-packages] rxvt-unicode: build options
"gdk_pixbuf,~perl" does not compile (#475)
Works fine in 9.22:
```
Rxvt version: 9.22 : 2016-01-23
...
embedded perl: no
image library: gdk-pixbuf
...
index: added `rxvt-unicode-9.22_5' (x86_64).
```