`-v` is a non-standard GNU-only extension to `awk`, its usage in the generation of the fish.pc script breaks on non-GNU platforms (such as FreeBSD and presumably macOS). Using `sed` with only standard posix commands instead.
`-v` is a non-standard GNU-only extension to `awk`, its usage in the generation of the fish.pc script breaks on non-GNU platforms (such as FreeBSD and presumably macOS). Using `sed` with only standard posix commands instead.