diff --git a/inc_pluginfunctions b/inc_pluginfunctions
index 8b7a9fdac07e3027c63f13e78f0c764939786962..bd102868d63e60471980f9a045f5292a1166e6b8 100644
--- a/inc_pluginfunctions
+++ b/inc_pluginfunctions
@@ -100,7 +100,13 @@ function ph.exit(){
 
 # ----------------------------------------------------------------------
 # detect LINUX DISTRO as lowercase
-# returns one of centos|debian|ubuntu|...
+# returns string; one of ... 
+#                almalinux
+#                centos
+#                debian
+#                manjaro
+#                rocky
+#                ubuntu
 function ph.getOS(){
   local distro=