scala-native

I just came across the fact that a Show[Throwable] exists.

1. It is not wired up into import Scalaz._, one needs to import scalaz.std.java.throwable._
2. It discards the stack trace entirely.

What's going on with this? :D
Is it OK if I fix both of these (for 7.2 and 7.3)?

$ sw_vers
ProductName:	Mac OS X
ProductVersion:	10.14.6
BuildVersion:	18G9028

struct utsname name;
    if (uname(&name) == 0) {
        printf("os.name=%s\n",name.sysname);
        printf("os.version=%s\n",name.release);
    }
// os.name=Darwin
// os.version=18.7.0

Seems no way to map Darwin version to Mac OS X version.

/usr/libexec/PlistBuddy -c "Print: