From 58eaccf9980e2f6d99391644bda913c2fef9ac27 Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Sun, 2 May 2021 18:33:33 +0800
Subject: [PATCH] use ^

---
 src/__comm__/_str_hash.scad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/__comm__/_str_hash.scad b/src/__comm__/_str_hash.scad
index 3ad6c64b..8bb53c4a 100644
--- a/src/__comm__/_str_hash.scad
+++ b/src/__comm__/_str_hash.scad
@@ -7,5 +7,5 @@ function _str_hash(value) =
 	)
 	sum([
 	    for(i = [0:leng - 1])
-		ord(s[i]) * pow(31, leng - 1 - i)
+		ord(s[i]) * 31 ^ (leng - 1 - i)
 	]);
\ No newline at end of file