From 857b143b58d85debc15f4e18d0f87823a5964be3 Mon Sep 17 00:00:00 2001
From: sjplimp <sjplimp@f3b2605a-c512-4ea7-a41b-209d697bcdaa>
Date: Mon, 13 Jun 2011 23:54:42 +0000
Subject: [PATCH] git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@6391
 f3b2605a-c512-4ea7-a41b-209d697bcdaa

---
 src/KSPACE/fft3d.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/KSPACE/fft3d.cpp b/src/KSPACE/fft3d.cpp
index 638dd46f8e..dd5cb9a9ff 100644
--- a/src/KSPACE/fft3d.cpp
+++ b/src/KSPACE/fft3d.cpp
@@ -840,7 +840,7 @@ void bifactor(int n, int *factor1, int *factor2)
 {
   int n1,n2,facmax;
 
-  facmax = static_cast<int> (sqrt(n));
+  facmax = static_cast<int> (sqrt((double) n));
 
   for (n1 = facmax; n1 > 0; n1--) {
     n2 = n/n1;