n = atoi(pd[i].name);
if(n == mywinid)
continue;
- if(readfile(label, sizeof(label), "/dev/wsys/%d/label", n) <= 0)
+ if(readfile(label, sizeof(label), "/dev/wsys/%d/label", n) < 0)
continue;
if(exclude != nil && regexec(exclude,label,nil,0))
continue;