ghc-optional-args from openSUSE:Backports:SLE-15-SP3 project

Select Your Operating System

For step run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:Backports:SLE-15-SP3/step/openSUSE:Backports:SLE-15-SP3.repo
zypper refresh
zypper install ghc-optional-args
For standard run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:Backports:SLE-15-SP3/standard/openSUSE:Backports:SLE-15-SP3.repo
zypper refresh
zypper install ghc-optional-args