commit 4d84182acc6c41b36ff729417c6770fbe2f55ca7
author Keir Mierle <mierle@gmail.com> Fri Aug 10 16:41:00 2012 -0700
committer Keir Mierle <mierle@gmail.com> Fri Aug 10 16:41:00 2012 -0700
tree 2d3f32ddef69186a46ff5c001150745b0ec56d4a
parent 1b7f3b52fb5ff5305bd450b3037fb1fceb2e725a

Remove unused variable.

Change-Id: Ic8de7931be8ac51f583eaa5da73178aa0a38122b

internal/ceres/polynomial_solver.cc

diff --git a/internal/ceres/polynomial_solver.cc b/internal/ceres/polynomial_solver.cc
index 8782eda..027493a 100644
--- a/internal/ceres/polynomial_solver.cc
+++ b/internal/ceres/polynomial_solver.cc
@@ -122,8 +122,6 @@
 bool FindPolynomialRoots(const Vector& polynomial_in,
                          Vector* real,
                          Vector* imaginary) {
-  const double epsilon = std::numeric_limits<double>::epsilon();
-
   if (polynomial_in.size() == 0) {
     LOG(ERROR) << "Invalid polynomial of size 0 passed to FindPolynomialRoots";
     return false;