New comment by pyramidhead52 on void-packages repository

https://github.com/void-linux/void-packages/issues/29479#issuecomment-800915235

Comment:
I got this error:

```
spotifywm.cpp:9:10: fatal error: X11/Xlib.h: No such file or directory
    9 | #include <X11/Xlib.h>
      |          ^~~~~~~~~~~~
compilation terminated.
```
"base-devel" is installed.