enami@ba2.so-net.or.jp writes:
> 	/* Environment needs: TTY, ACT, USER */
>-	sprintf(env_tty, "TTY=%.63s", tty);
>-	sprintf(env_act, "ACT=%.63s", act);
>-	sprintf(env_user, "USER=%.255s", user);
>+	sprintf(env_tty, "TTY=%.*s", sizeof(env_tty) - sizeof("TTY="), tty);
>+	sprintf(env_act, "ACT=%.*s", sizeof(env_act) - sizeof("ACT="), act);
>+	sprintf(env_user, "USER=%.*s", sizeof(env_user) - sizeof("USER="),
>+	    user);

Better yet, use snprintf.

-- 
Christoph Badura	bad@flatlin.ka.sub.org

You don't need to quote my .signature.  Everyone has seen it by now.
Besides, it doesn't add anything to the current thread.