********> bugfix.63
Author:   Bill Ross
Date:     2/8/96

Programs: Carnal

Severity: Moderate

Problem:  When reading a PDB file using a prmtop that has a box,
          carnal hangs on trying to read a box at the end of the
          PDB file.


Fix:  Make the following change to stream.c:
-----------------------------------------------------------------------
*** OLD stream.c
--- NEW stream.c
***************
*** 379,385 ****
  
  			int	wct;
  
! 			if (serptr->idunion.ser.readbox) {
  				getbox(serptr, crd, natom);
  				crd += 3;
  			}
--- 379,385 ----
  
  			int	wct;
  
! 			if (serptr->idunion.ser.readbox  &&  format != PDB) {
  				getbox(serptr, crd, natom);
  				crd += 3;
  			}
-----------------------------------------------------------------------

Temporary workarounds: Use the NOBOX option.

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