Tipp if OPAM gives you grief: check your init.(ba|fi|c)sh file


Over the last few days I had a some annoying issues which seem to be Opam related.

This issues seems to be related by the lack of proper initialization of the OPAM environment.
This is usually done by calling source /Users/ben/.opam/opam-init/init.fish or similar during shell initialization …

When you opam init the appropriate line is inserted. I didn’t make that step, totally my fault

Maybee I can someone help to save some time and hair …