*/
static int
-sendfile (char **arg, char *file, int pushsw)
+sendfile (char **arg, char *file, volatile int pushsw)
{
pid_t child_id;
int i, vecp;
&& altmsg) {
vec[vecp++] = "-dist";
distfile = getcpy (m_mktemp2(altmsg, invo_name, NULL, NULL));
+ unlink(distfile);
if (link (altmsg, distfile) == NOTOK)
adios (distfile, "unable to link %s to", altmsg);
} else {