Merge pull request #1365 from martok/meamc-evclear

Consolidate clearing of eflags and vflags

src/USER-MISC/dihedral_quadratic.cpp

@@ -68,8 +68,7 @@ void DihedralQuadratic::compute(int eflag, int vflag)
   double s2,cx,cy,cz,cmag,dx,phi,si,siinv,sin2;
 
   edihedral = 0.0;
-  if (eflag || vflag) ev_setup(eflag,vflag);
-  else evflag = 0;
+  ev_init(eflag,vflag);
 
   double **x = atom->x;
   double **f = atom->f;