data_fitting.cc should include gflags.
Also fix glog/gflag includes and sorting in examples.
Change-Id: Ie07563b99cbb9172c941bb8f5fb7decb95fbb5d1
diff --git a/examples/circle_fit.cc b/examples/circle_fit.cc
index 07d690e..0763806 100644
--- a/examples/circle_fit.cc
+++ b/examples/circle_fit.cc
@@ -53,8 +53,9 @@
#include <cstdio>
#include <vector>
-#include <gflags/gflags.h>
#include "ceres/ceres.h"
+#include "gflags/gflags.h"
+#include "glog/logging.h"
using ceres::AutoDiffCostFunction;
using ceres::CauchyLoss;