X-Git-Url: http://mmka.chem.univ.gda.pl/gitweb/?a=blobdiff_plain;f=source%2Fwham%2Fsrc%2Fdfa.F;h=381afa3b28948664a3349e120844544c95e5616e;hb=d28adcc189ba04a8f8ede9160c3e51e73d92a920;hp=00cf12c77da4005a604925c9306967c51a7e8af9;hpb=42251e287a50083c0337e4d78b357b370f832666;p=unres.git

diff --git a/source/wham/src/dfa.F b/source/wham/src/dfa.F
index 00cf12c..381afa3 100644
--- a/source/wham/src/dfa.F
+++ b/source/wham/src/dfa.F
@@ -71,9 +71,11 @@ C     read fragment informations
 C
       implicit real*8 (a-h,o-z)
       include 'DIMENSIONS'
+      include 'DIMENSIONS.ZSCOPT'
       include 'COMMON.IOUNITS'
       include 'COMMON.CHAIN'
       include 'COMMON.DFA'
+      include 'COMMON.FFIELD'
 
 
 C     NOTE THAT FILENAMES are FIXED, CURRENTLY!!
@@ -236,6 +238,7 @@ C            write(*,*) 'READ NEI:',i,j,fnei(i,j)
 C     END OF NEIGHBORING CA
 
 C     READ BETA RESTRAINT
+      if (wdfa_beta.eq.0.0) return
       open(iodfa, file='beta_dfa.dat',status='old',err=39)
       goto 40
  39   write(iout,'(a)') 'Error opening beta_dfa.dat file'