Use vpanic, not vassert, you silly.


git-svn-id: svn://svn.valgrind.org/vex/trunk@2428 8f6e269a-dfd6-0310-a8e1-e2731360e62c
diff --git a/priv/host_s390_isel.c b/priv/host_s390_isel.c
index ffae34d..d051409 100644
--- a/priv/host_s390_isel.c
+++ b/priv/host_s390_isel.c
@@ -156,7 +156,7 @@
       /* counter is used both as 4-byte and as 8-byte entity */
    case S390X_GUEST_OFFSET(guest_counter)+1 ... S390X_GUEST_OFFSET(guest_counter)+3:
    case S390X_GUEST_OFFSET(guest_counter)+5 ... S390X_GUEST_OFFSET(guest_counter)+7:
-      vassert("partial update of this guest state register is not allowed");
+      vpanic("partial update of this guest state register is not allowed");
       break;
 
    default: break;