From 93fec0a65e8d203c572e54ca955306d0ba98e5c5 Mon Sep 17 00:00:00 2001
From: Liang-Chi Hsieh <viirya@gmail.com>
Date: Fri, 8 Sep 2023 09:39:00 -0700
Subject: [PATCH] Fix function name

---
 src/functions.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/functions.rs b/src/functions.rs
index c7f9f9e2..80a2dffc 100644
--- a/src/functions.rs
+++ b/src/functions.rs
@@ -232,7 +232,7 @@ scalar_function!(gcd, Gcd);
 scalar_function!(initcap, InitCap, "Converts the first letter of each word to upper case and the rest to lower case. Words are sequences of alphanumeric characters separated by non-alphanumeric characters.");
 scalar_function!(
     isnan,
-    IsNaN,
+    Isnan,
     "Returns true if a given number is +NaN or -NaN otherwise returns false."
 );
 scalar_function!(lcm, Lcm);