rem: Tcl_Panic("Ns_Tls: invalid key: %d: should be between 1 and %d",
add: Tcl_Panic("Ns_TlsSet: invalid key: %d: should be between 1 and %d",
context: Ns_TlsSet(Ns_Tls *keyPtr, void *value){    void **slots = NsGetTls();    int key = (int) (*keyPtr);    if (key < 1 || key >= NS_THREAD_MAXTLS) {	Tcl_Panic("Ns_Tls: invalid key: %d: should be between 1 and %d",		    key, NS_THREAD_MAXTLS);    }    slots[key] = value;}