rand: Clarify the crypto_rand_uint() range

diff --git a/src/lib/crypt_ops/crypto_rand_numeric.c b/src/lib/crypt_ops/crypto_rand_numeric.c
index ffbfa2d56c429d64cd39c350e6d94d903877b9ae..b2516c4bdcaa37deef6e1b0764d9d7c4d8d8b559 100644 (file)
--- a/src/lib/crypt_ops/crypto_rand_numeric.c
+++ b/src/lib/crypt_ops/crypto_rand_numeric.c
@@ -33,8 +33,8 @@
 
 /**
  * Return a pseudorandom integer chosen uniformly from the values between 0
- * and <b>limit</b>-1 inclusive. limit must be strictly between 0 and
- * UINT_MAX. */
+ * and <b>limit</b>-1 inclusive. limit must be strictly greater than 0, and
+ * less than UINT_MAX. */
 unsigned
 crypto_rand_uint(unsigned limit)
 {