Remove unnecessary includes of arrayref.h

[alexxy/gromacs.git] / src / gromacs / mdlib / calcmu.h

diff --git a/src/gromacs/mdlib/calcmu.h b/src/gromacs/mdlib/calcmu.h
index b96f12e86a6d5f995a951945777a837294808dd9..4081afc4efe16a84106468f45035c9a20ced6c20 100644 (file)
--- a/src/gromacs/mdlib/calcmu.h
+++ b/src/gromacs/mdlib/calcmu.h
@@ -41,9 +41,14 @@
 #include <stdio.h>
 
 #include "gromacs/math/vectypes.h"
-#include "gromacs/utility/arrayref.h"
 #include "gromacs/utility/basedefinitions.h"
 
+namespace gmx
+{
+template<typename>
+class ArrayRef;
+}
+
 void calc_mu(int                            start,
              int                            homenr,
              gmx::ArrayRef<const gmx::RVec> x,