update usage message

(cherry picked from commit 41d827893e2b8529738491e4780fd76039ccf291)

diff --git a/bin/pkcs11/pkcs11-destroy.c b/bin/pkcs11/pkcs11-destroy.c
index 1aaff13761042ff7bcd037737607a46194f46854..b3111376a75db31907a4f4fc737fa319ad11603e 100644 (file)
--- a/bin/pkcs11/pkcs11-destroy.c
+++ b/bin/pkcs11/pkcs11-destroy.c
@@ -126,7 +126,7 @@ main(int argc, char *argv[]) {
        if (errflg || (id && (label != NULL))) {
                fprintf(stderr, "Usage:\n");
                fprintf(stderr, "\tpkcs11-destroy [-m module] [-s slot] "
-                               "[-i id | -l label] [-p pin] [-w waittime]\n");
+                               "{-i id | -l label} [-p pin] [-w waittime]\n");
                exit(1);
        }