SLATEC Routines --- DPLPUP ---

*DECK DPLPUP
      SUBROUTINE DPLPUP (DUSRMT, MRELAS, NVARS, PRGOPT, DATTRV, BL, BU,
     +   IND, INFO, AMAT, IMAT, SIZEUP, ASMALL, ABIG)
C***BEGIN PROLOGUE  DPLPUP
C***SUBSIDIARY
C***PURPOSE  Subsidiary to DSPLP
C***LIBRARY   SLATEC
C***TYPE      DOUBLE PRECISION (SPLPUP-S, DPLPUP-D)
C***AUTHOR  (UNKNOWN)
C***DESCRIPTION
C
C     THE EDITING REQUIRED TO CONVERT THIS SUBROUTINE FROM SINGLE TO
C     DOUBLE PRECISION INVOLVES THE FOLLOWING CHARACTER STRING CHANGES.
C
C     USE AN EDITING COMMAND (CHANGE) /STRING-1/(TO)STRING-2/.
C     /REAL (12 BLANKS)/DOUBLE PRECISION/.
C
C     REVISED 810613-1130
C     REVISED YYMMDD-HHMM
C
C     THIS SUBROUTINE COLLECTS INFORMATION ABOUT THE BOUNDS AND MATRIX
C     FROM THE USER.  IT IS PART OF THE DSPLP( ) PACKAGE.
C
C***SEE ALSO  DSPLP
C***ROUTINES CALLED  DPCHNG, DPNNZR, XERMSG
C***REVISION HISTORY  (YYMMDD)
C   811215  DATE WRITTEN
C   890531  Changed all specific intrinsics to generic.  (WRB)
C   890605  Corrected references to XERRWV.  (WRB)
C   890605  Removed unreferenced labels.  (WRB)
C   891009  Removed unreferenced variables.  (WRB)
C   891214  Prologue converted to Version 4.0 format.  (BAB)
C   900315  CALLs to XERROR changed to CALLs to XERMSG.  (THJ)
C   900328  Added TYPE section.  (WRB)
C   900510  Convert XERRWV calls to XERMSG calls, changed do-it-yourself
C           DO loops to DO loops.  (RWC)
C   900602  Get rid of ASSIGNed GOTOs.  (RWC)
C***END PROLOGUE  DPLPUP