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-rw-r--r--src/tkbltGrElemBar.C3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/tkbltGrElemBar.C b/src/tkbltGrElemBar.C
index 5f72c22..ad3099e 100644
--- a/src/tkbltGrElemBar.C
+++ b/src/tkbltGrElemBar.C
@@ -28,10 +28,11 @@
*/
#include <float.h>
-#include <math.h>
#include <stdlib.h>
#include <string.h>
+#include <cmath>
+
#include "tkbltGraphBar.h"
#include "tkbltGrElemBar.h"
#include "tkbltGrElemOption.h"