remove objects and add .gitignore

pgplot_rhel8/grpckg1.inc

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+C-----------------------------------------------------------------------
+C            Include file for GRPCKG
+C Modifications:
+C   29-Jan-1985 - add HP2648 (KS/TJP).
+C   16-Sep-1985 - remove tabs (TJP).
+C   30-Dec-1985 - add PS, VPS (TJP).
+C   27-May-1987 - remove ARGS, NULL, PS, VPS, QMS, VQMS, HIDMP,
+C                 HP7221, GRINL (TJP).
+C    6-Jun-1987 - remove PRTX, TRILOG, VERS, VV (TJP).
+C   11-Jun-1987 - remove remaining built-in devices (TJP).
+C    5-Jul-1987 - replace GRINIT, GRPLTD by GRSTAT.
+C   16-Aug-1987 - remove obsolete variables.
+C    9-Sep-1989 - add SAVE statement.
+C   26-Nov-1990 - remove GRCTYP.
+C    5-Jan-1993 - add GRADJU.
+C    1-Sep-1994 - add GRGCAP.
+C   21-Dec-1995 - increase GRIMAX to 8.
+C   30-Apr-1997 - remove GRC{XY}SP
+C-----------------------------------------------------------------------
+C
+C Parameters:
+C   GRIMAX : maximum number of concurrent devices
+C   GRFNMX : maximum length of file names
+C   GRCXSZ : default width of chars (pixels)
+C   GRCYSZ : default height of chars (pixels)
+C
+      INTEGER   GRIMAX, GRFNMX
+      REAL      GRCXSZ, GRCYSZ
+      PARAMETER (GRIMAX = 8)
+      PARAMETER (GRFNMX = 90)
+      PARAMETER (GRCXSZ =  7.0, GRCYSZ =  9.0)
+C
+C Common blocks:
+C   GRCIDE : identifier of current plot
+C   GRGTYP : device type of current plot
+C The following are qualified by a plot id:
+C   GRSTAT : 0 => workstation closed
+C            1 => workstation open
+C            2 => picture open
+C   GRPLTD :
+C   GRDASH : software dashing in effect?
+C   GRUNIT : unit associated with id
+C   GRFNLN : length of filename
+C   GRTYPE : device type
+C   GRXMXA : x size of plotting surface
+C   GRYMXA : y size of plotting surface
+C   GRXMIN : blc of plotting window
+C   GRYMIN : ditto
+C   GRXMAX : trc of plotting window
+C   GRYMAX : ditto
+C   GRSTYL : line style (integer code)
+C   GRWIDT : line width (integer code)
+C   GRCCOL : current color index (integer code)
+C   GRMNCI : minimum color index on this device
+C   GRMXCI : maximum color index on this device
+C   GRCMRK : marker number
+C   GRXPRE : previous (current) pen position (x)
+C   GRYPRE : ditto (y)
+C   GRXORG : transformation variables (GRTRAN)
+C   GRYORG : ditto
+C   GRXSCL : ditto
+C   GRYSCL : ditto
+C   GRCSCL : character scaling factor
+C   GRCFAC :
+C   GRCFNT : character font
+C   GRFILE : file name (character)
+C   GRGCAP : device capabilities (character)
+C   GRPXPI : pixels per inch in x
+C   GRPYPI : pixels per inch in y
+C   GRADJU : TRUE if GRSETS (PGPAP) has been called
+C
+      INTEGER   GRCIDE, GRGTYP
+      LOGICAL   GRPLTD(GRIMAX), GRDASH(GRIMAX), GRADJU(GRIMAX)
+      INTEGER   GRSTAT(GRIMAX)
+      INTEGER   GRUNIT(GRIMAX), GRFNLN(GRIMAX), GRTYPE(GRIMAX),
+     1          GRXMXA(GRIMAX), GRYMXA(GRIMAX), 
+     2          GRSTYL(GRIMAX), GRWIDT(GRIMAX), GRCCOL(GRIMAX),
+     3          GRCMRK(GRIMAX), GRIPAT(GRIMAX), GRCFNT(GRIMAX),
+     4          GRMNCI(GRIMAX), GRMXCI(GRIMAX)
+      REAL      GRXMIN(GRIMAX), GRYMIN(GRIMAX),
+     1          GRXMAX(GRIMAX), GRYMAX(GRIMAX)
+      REAL      GRXPRE(GRIMAX), GRYPRE(GRIMAX), GRXORG(GRIMAX),
+     1          GRYORG(GRIMAX), GRXSCL(GRIMAX), GRYSCL(GRIMAX),
+     2          GRCSCL(GRIMAX), GRCFAC(GRIMAX), GRPOFF(GRIMAX),
+     3          GRPATN(GRIMAX,8),GRPXPI(GRIMAX),GRPYPI(GRIMAX)
+      COMMON /GRCM00/ GRCIDE, GRGTYP, GRSTAT, GRPLTD, GRUNIT,
+     1                GRFNLN, GRTYPE, GRXMXA, GRYMXA, GRXMIN, GRYMIN,
+     2                GRXMAX, GRYMAX, GRWIDT, GRCCOL, GRSTYL,
+     3                GRXPRE, GRYPRE, GRXORG, GRYORG, GRXSCL, GRYSCL,
+     4                GRCSCL, GRCFAC, GRDASH, GRPATN, GRPOFF,
+     5                GRIPAT, GRCFNT, GRCMRK, GRPXPI, GRPYPI, GRADJU,
+     6                GRMNCI, GRMXCI
+C
+      CHARACTER*(GRFNMX) GRFILE(GRIMAX)
+      CHARACTER*11       GRGCAP(GRIMAX)
+      COMMON /GRCM01/ GRFILE, GRGCAP
+      SAVE /GRCM00/, /GRCM01/
+C-----------------------------------------------------------------------