It's unfortunate that klibc's cpio is incompatible with the rest of the world; I think we should probably arrange to detect whether it's in use. 'grep -aq /lib/klibc "$(which cpio)"' should be a reasonable (if hacky) test.
It's unfortunate that klibc's cpio is incompatible with the rest of the world; I think we should probably arrange to detect whether it's in use. 'grep -aq /lib/klibc "$(which cpio)"' should be a reasonable (if hacky) test.