File test-cases.patch of Package zram-generator

Index: zram-generator-1.1.1~git5.8612dbb/tests/test_cases.rs
===================================================================
--- zram-generator-1.1.1~git5.8612dbb.orig/tests/test_cases.rs
+++ zram-generator-1.1.1~git5.8612dbb/tests/test_cases.rs
@@ -18,6 +18,7 @@ fn unshorn() {
     let (uid, gid) = (unistd::geteuid(), unistd::getegid());
     if !uid.is_root() {
         match sched::unshare(sched::CloneFlags::CLONE_NEWUSER) {
+            Err(errno::Errno::EINVAL) => exit(0),
             Err(errno::Errno::EPERM) => {
                 eprintln!("unshare(NEWUSER) forbidden and not running as root: skipping tests");
                 exit(0);