/**
* Compare two memory areas.
*
- * @param s1 Pointer to the first area to compare.
- * @param s2 Pointer to the second area to compare.
- * @param len Size of the first area in bytes. Both areas must have the same
- * length.
- * @return If len is 0, return zero. If the areas match, return zero.
- * Otherwise return non-zero.
+ * @param s1 Pointer to the first area to compare.
+ * @param s2 Pointer to the second area to compare.
+ * @param len Size of the first area in bytes (both must have the same length).
+ * @return If len is 0, return zero. If the areas match, return zero.
+ * Otherwise return non-zero.
*/
int memcmp(const char *s1, const char *s2, size_t len)
{