& sideadd,lsecondary,read_cart,unres_pdb,
& vdisulf,searchsc,lmuca,dccart,extconf,out1file,
& gnorm_check,gradout,split_ene,with_theta_constr
- common /cntrl/ modecalc,iscode,indpdb,indback,indphi,iranconf,
+ double precision aincr
+ common /cntrl/ aincr,modecalc,iscode,indpdb,indback,indphi,
+ & iranconf,
& icheckgrad,minim,i2ndstr,refstr,pdbref,outpdb,outmol2,iprint,
& overlapsc,energy_dec,sideadd,lsecondary,read_cart,unres_pdb
& ,vdisulf,searchsc,lmuca,dccart,mucadyn,extconf,out1file,