Why do I get multiple occurences of the same packages when I run sudo port list installed
[…] xz @5.2.3 archivers/xz xz @5.2.3 archivers/xz yasm @1.3.0 lang/yasm yelp-tools @3.28.0 gnome/yelp-tools yelp-tools @3.28.0 gnome/yelp-tools yelp-xsl @3.28.0 gnome/yelp-xsl yelp-xsl @3.28.0 gnome/yelp-xsl zlib @1.2.11 archivers/zlib zmq @4.2.5 devel/zmq zmq @4.2.5 devel/zmq zmq @4.2.5 devel/zmq Are they duplicated installations ? Can I remove the duplicates ? How ? Thanks, L.