* To help us fund GROMACS development, we humbly ask that you cite
* the research papers on the package. Check out http://www.gromacs.org.
*/
-#include "config.h"
+#include "gmxpre.h"
#include <math.h>
#include <stdio.h>
-#include "constr.h"
-
+#include "gromacs/legacyheaders/constr.h"
#include "gromacs/math/vec.h"
#include "gromacs/pbcutil/ishift.h"
#include "gromacs/pbcutil/pbc.h"