tests: workaround systemd-nspawn habit of disabling munlockall syscall

* tests/munlockall.c (main): Do not assume that munlockall syscall
always succeeds.

diff --git a/tests/munlockall.c b/tests/munlockall.c
index 9ac69423f247b1b0cc494f141c32017455821502..337cd3e0db9fcabeb3b78d7b4dc07113b5ac4f5d 100644 (file)
--- a/tests/munlockall.c
+++ b/tests/munlockall.c
@@ -6,7 +6,7 @@
 int
 main(void)
 {
-       printf("munlockall() = %d\n", munlockall());
+       printf("munlockall() = %s\n", sprintrc(munlockall()));
 
        puts("+++ exited with 0 +++");
        return 0;