> Well, gnutls.scm must be in the search path.  So for Guile, you must
> have $GUILE_LOAD_PATH set to point to that:

>   export GUILE_LOAD_PATH=$HOME/.guix-profile/share/guile/site/2.0

Ah, OK.  However, I used '$HOME/.guix-profile/share/guile/site'.

Should we add it to 'pre-inst-env'?