From df250de4dcac7b89bc763af8ee155402196da515 Mon Sep 17 00:00:00 2001
From: mark-root <mroot@intertech.com>
Date: Thu, 28 Jan 2021 12:49:26 -0600
Subject: [PATCH] add cmath to SludgeVolumeIndex.cpp

---
 src/calculator/util/SludgeVolumeIndex.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calculator/util/SludgeVolumeIndex.cpp b/src/calculator/util/SludgeVolumeIndex.cpp
index 525b1a32..f575fd95 100644
--- a/src/calculator/util/SludgeVolumeIndex.cpp
+++ b/src/calculator/util/SludgeVolumeIndex.cpp
@@ -1,5 +1,6 @@
 #include <vector>
 #include "calculator/util/SludgeVolumeIndex.h"
+#include <cmath>
 
 using namespace std;