void print_cpu_usage(const char *format) {
const char *walk;
char buf[1024];
- int curr_user, curr_nice, curr_system, curr_idle, curr_total;
+ int curr_user = 0, curr_nice = 0, curr_system = 0, curr_idle = 0, curr_total;
int diff_idle, diff_total, diff_usage;
#if defined(LINUX)