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-rw-r--r--utils/idna.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/utils/idna.c b/utils/idna.c
index b979e4ecf..0a492fadc 100644
--- a/utils/idna.c
+++ b/utils/idna.c
@@ -146,8 +146,9 @@ static bool idna__contexto_rule(int32_t cp)
* Check if a CONTEXTJ codepoint has a rule defined,
* and conforms to that rule.
*
- * \param string UCS-4 string
+ * \param label UCS-4 string
* \param index character in the string which is CONTEXTJ
+ * \param len The length of the label
* \return true if conforming
*/
static bool idna__contextj_rule(int32_t *label, int index, size_t len)