### <pin:old/opam/opam>
opam-version: "2.0"
name: "silver"
depends: "foo"
### # ERROR double silver
### opam pin -n old
This will pin the following packages: silver, silver. Continue? [Y/n] y
Package silver does not exist, create as a NEW package? [Y/n] y
silver is now pinned to file://${BASEDIR}/old (version dev)
[NOTE] Package silver is already pinned to file://${BASEDIR}/old (version dev).
silver is now pinned to file://${BASEDIR}/old (version dev)