int j, dst_len;
if (last - first > 0) {
- source = realloc(source,
+ source = xrealloc(source,
(count + last - first)
* sizeof(char *));
- destination = realloc(destination,
+ destination = xrealloc(destination,
(count + last - first)
* sizeof(char *));
- modes = realloc(modes,
+ modes = xrealloc(modes,
(count + last - first)
* sizeof(enum update_mode));
}