char buffer_copy[1024];
char *fields[128];
int fields_num;
- int len;
errno = 0;
if (fgets(buffer, sizeof(buffer), fhin) == NULL) {
break;
}
- len = strlen(buffer);
+ size_t len = strlen(buffer);
while ((len > 0) &&
((buffer[len - 1] == '\n') || (buffer[len - 1] == '\r')))
buffer[--len] = '\0';