Missing variable time comment

diff --git a/src/monocypher.c b/src/monocypher.c
index 20b4ff4d8c8d7828f0f96bfc13a0ff28f97ec102..cd213d2a201a50a312b7435cdf45e2a77dcfefd6 100644 (file)
--- a/src/monocypher.c
+++ b/src/monocypher.c
@@ -1420,6 +1420,7 @@ static void mul_add(u8 r[32], const u8 a[32], const u8 b[32], const u8 c[32])
     WIPE_BUFFER(s);
 }
 
+// Variable time! a must not be secret!
 static int is_above_L(const u8 a[32])
 {
     for (int i = 31; i >= 0; i--) {