change comments

#endif

	/*

	 * (Based on doc/ssleay.txt, section rand.doc:)

	 * (Based on the rand(3) manpage:)

	 *

	 * For each group of 8 bytes (or less), we do the following,

	 * For each group of 8 bytes (or less), we do the following:

	 *

	 * Input into MD5, the top 8 bytes from 'md', the byte that are

	 * to be overwritten by the random bytes and bytes from the

	 * Input into the hash function the top 8 bytes from 'md', the bytes

	 * that are to be overwritten by the random bytes, and bytes from the

	 * 'state' (incrementing looping index).  From this digest output

	 * (which is kept in 'md'), the top (upto) 8 bytes are

	 * returned to the caller and the bottom (upto) 8 bytes are xored

	 * into the 'state'.

	 * Finally, after we have finished 'num' random bytes for the

	 * caller, 'count' (which is incremented) and the local and globl 'md'

	 * are fed into MD5 and the results are kept in the global 'md'.

	 * caller, 'count' (which is incremented) and the local and global 'md'

	 * are fed into the hash function and the results are kept in the

	 * global 'md'.

	 */

	CRYPTO_w_lock(CRYPTO_LOCK_RAND);