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ape/bsd/bind.c: Do not issue "bind *".

Despite the documentation, "bind *" is invalid and gives the error
"bad numeric port" in devip.c:setladdrport.

"bind 0" OTOH is actually supported fine in the Plan9 API and has the
right sematics.

--- a/sys/src/ape/lib/bsd/bind.c

+++ b/sys/src/ape/lib/bsd/bind.c

@@ -56,10 +56,7 @@

 		return -1;

 	}

 	port = _sock_inport(&r->addr);

-	if(port > 0)

-		snprintf(msg, sizeof msg, "bind %d", port);

-	else

-		strcpy(msg, "bind *");

+	snprintf(msg, sizeof msg, "bind %d", port);

 	n = write(cfd, msg, strlen(msg));

 	if(n < 0){

 		errno = EOPNOTSUPP;	/* Improve error reporting!!! */

-- 

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