SLATEC Routines --- SPOPT ---

*DECK SPOPT
      SUBROUTINE SPOPT (PRGOPT, MRELAS, NVARS, INFO, CSC, IBASIS, ROPT,
     +   INTOPT, LOPT)
C***BEGIN PROLOGUE  SPOPT
C***SUBSIDIARY
C***PURPOSE  Subsidiary to SPLP
C***LIBRARY   SLATEC
C***TYPE      SINGLE PRECISION (SPOPT-S, DPOPT-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     /R1MACH/D1MACH/,/E0/D0/
C
C     REVISED 821122-1045
C     REVISED YYMMDD-HHMM
C
C     THIS SUBROUTINE PROCESSES THE OPTION VECTOR, PRGOPT(*),
C     AND VALIDATES ANY MODIFIED DATA.
C
C***SEE ALSO  SPLP
C***ROUTINES CALLED  R1MACH, XERMSG
C***REVISION HISTORY  (YYMMDD)
C   811215  DATE WRITTEN
C   890531  Changed all specific intrinsics to generic.  (WRB)
C   890605  Removed unreferenced labels.  (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***END PROLOGUE  SPOPT