From ee2697b4b8b15d211b14224efddc5a99031660ad Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Mon, 17 Dec 2012 23:59:40 +0000
Subject: [PATCH] Fixed a compiler error caused by ambiguous call to sqrt

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

diff --git a/src/numerics/NonlinearSolver.cpp b/src/numerics/NonlinearSolver.cpp
index a20dced0c..a5f350f84 100644
--- a/src/numerics/NonlinearSolver.cpp
+++ b/src/numerics/NonlinearSolver.cpp
@@ -1248,7 +1248,7 @@ namespace Cantera {
        * Add junk to the Hessian diagonal
        *  -> Note, testing indicates that this will get too big for ill-conditioned systems.
        */
-      hcol = sqrt(neq_) * 1.0E-7 * hnorm;
+      hcol = sqrt(static_cast<double>(neq_)) * 1.0E-7 * hnorm;
 #ifdef DEBUG_HKM_NOT
       if (hcol > 1.0) {
 	hcol = 1.0E1;