Clarify either/or dependency
@@ -25,7 +25,7 @@ Install dependencies:
* udev
* pixman
* systemd (optional, for logind support)
-* elogind (optional, for logind support)
+* elogind (optional, for logind support on systems without systemd)
* libcap (optional, for capability support)
* asciidoc (optional, for man pages)
