Sat, 23 Mar 2019 17:00:44 +0100 wenzelm proper command-line;
Sat, 23 Mar 2019 16:39:29 +0100 wenzelm avoid global .opam directory: shared home leads to confusion about explicit vs. implicit ISABELLE_OCAMLFIND;
Sat, 23 Mar 2019 15:17:32 +0100 wenzelm more explicit opam dependencies;
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