diff --git a/inxi b/inxi
index 955b7c0..14cfc09 100755
--- a/inxi
+++ b/inxi
@@ -6692,6 +6692,7 @@ get_shell_parent()
 	
 	script_parent=$( ps -fp $PPID --no-headers 2>/dev/null | awk '/'"$PPID"'/ { print $3 }' )
 	shell_parent=$( ps -p $script_parent --no-headers 2>/dev/null | awk '/'"$script_parent"'/ { print $NF}' )
+	# no idea why have to do script_parent action twice in su case, but you do, oh well.
 	if [[ $shell_parent == 'su' ]];then
 		script_parent=$( ps -fp $script_parent --no-headers 2>/dev/null | awk '/'"$script_parent"'/ { print $3 }' )
 		script_parent=$( ps -fp $script_parent --no-headers 2>/dev/null | awk '/'"$script_parent"'/ { print $3 }' )