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diff --git a/ast/pal/palCaldj.c b/ast/pal/palCaldj.c
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-/*
-*+
-* Name:
-* palCaldj
-
-* Purpose:
-* Gregorian Calendar to Modified Julian Date
-
-* Language:
-* Starlink ANSI C
-
-* Type of Module:
-* Library routine
-
-* Invocation:
-* void palCaldj ( int iy, int im, int id, double *djm, int *j );
-
-* Arguments:
-* iy = int (Given)
-* Year in the Gregorian calendar
-* im = int (Given)
-* Month in the Gergorian calendar
-* id = int (Given)
-* Day in the Gregorian calendar
-* djm = double * (Returned)
-* Modified Julian Date (JD-2400000.5) for 0 hrs
-* j = status (Returned)
-* 0 = OK. See eraCal2jd for other values.
-
-* Description:
-* Modified Julian Date to Gregorian Calendar with special
-* behaviour for 2-digit years relating to 1950 to 2049.
-
-* Authors:
-* PTW: Pat Wallace (STFC)
-* TIMJ: Tim Jenness (JAC, Hawaii)
-* {enter_new_authors_here}
-
-* History:
-* 2012-02-11 (TIMJ):
-* Initial version with documentation taken from Fortran SLA
-* Adapted with permission from the Fortran SLALIB library.
-* {enter_further_changes_here}
-
-* Notes:
-* - Uses eraCal2jd
-* - Unlike eraCal2jd this routine treats the years 0-100 as
-* referring to the end of the 20th Century and beginning of
-* the 21st Century. If this behaviour is not acceptable
-* use the SOFA/ERFA routine directly or palCldj.
-* Acceptable years are 00-49, interpreted as 2000-2049,
-* 50-99, " " 1950-1999,
-* all others, interpreted literally.
-* - Unlike SLA this routine will work with negative years.
-
-
-* Copyright:
-* Copyright (C) 1995 Rutherford Appleton Laboratory
-* Copyright (C) 2012 Science and Technology Facilities Council.
-* All Rights Reserved.
-
-* Licence:
-* This program is free software: you can redistribute it and/or
-* modify it under the terms of the GNU Lesser General Public
-* License as published by the Free Software Foundation, either
-* version 3 of the License, or (at your option) any later
-* version.
-*
-* This program is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU Lesser General Public License for more details.
-*
-* You should have received a copy of the GNU Lesser General
-* License along with this program. If not, see
-* <http://www.gnu.org/licenses/>.
-
-* Bugs:
-* {note_any_bugs_here}
-*-
-*/
-
-#include "pal.h"
-#include "palmac.h"
-#include "pal1sofa.h"
-
-void palCaldj ( int iy, int im, int id, double *djm, int *j ) {
- int adj = 0; /* Year adjustment */
- double djm0;
-
- if (iy >= 0 && iy <= 49) {
- adj = 2000;
- } else if (iy >= 50 && iy <= 99) {
- adj = 1900;
- }
- iy += adj;
-
- *j = eraCal2jd( iy, im, id, &djm0, djm );
-}