char *c;
FILE *f;
time_t t;
- int fd;
+ int fd, r;
struct utsname uts;
/* grab /proc/cmdline */
/* date */
t = time(NULL);
- strftime(date, sizeof(date), "%a, %d %b %Y %H:%M:%S %z", localtime(&t));
+ r = strftime(date, sizeof(date), "%a, %d %b %Y %H:%M:%S %z", localtime(&t));
+ assert_se(r > 0);
/* CPU type */
fd = openat(procfd, "cpuinfo", O_RDONLY);