--- trunk/Sources/phylmd/phytrac.f	2015/07/21 15:29:52	159
+++ trunk/Sources/phylmd/phytrac.f	2016/02/05 16:02:34	175
@@ -10,7 +10,7 @@
   SUBROUTINE phytrac(itap, lmt_pas, julien, gmtime, firstcal, lafin, pdtphys, &
        t_seri, paprs, pplay, pmfu, pmfd, pde_u, pen_d, coefh, fm_therm, &
        entr_therm, yu1, yv1, ftsol, pctsrf, frac_impa, frac_nucl, da, phi, &
-       mp, upwd, dnwd, tr_seri, zmasse, ncid_startphy, nid_ins)
+       mp, upwd, dnwd, tr_seri, zmasse, ncid_startphy, nid_ins, itau_phy)
 
     ! From phylmd/phytrac.F, version 1.15 2006/02/21 08:08:30 (SVN revision 679)
 
@@ -38,6 +38,7 @@
     use indicesol, only: nbsrf
     use initrrnpb_m, only: initrrnpb
     use minmaxqfi_m, only: minmaxqfi
+    use netcdf, only: NF90_FILL_float
     use netcdf95, only: nf95_inq_varid, nf95_get_var, nf95_put_var
     use nflxtr_m, only: nflxtr
     use nr_util, only: assert
@@ -101,7 +102,7 @@
     real, intent(in):: zmasse(:, :) ! (klon, llm)
     ! (column-density of mass of air in a cell, in kg m-2)
 
-    integer, intent(in):: ncid_startphy, nid_ins
+    integer, intent(in):: ncid_startphy, nid_ins, itau_phy
 
     ! Local:
 
@@ -194,6 +195,8 @@
 
        call nf95_inq_varid(ncid_startphy, "trs", varid)
        call nf95_get_var(ncid_startphy, varid, trs(:, 1))
+       if (any(trs(:, 1) == NF90_FILL_float)) call abort_gcm("phytrac", &
+            "some missing values in trs(:, 1)")
 
        ! Initialisation de la fraction d'aerosols lessivee
 
@@ -339,7 +342,7 @@
        ! Ozone as a tracer:
        if (mod(itap - 1, lmt_pas) == 0) then
           ! Once per day, update the coefficients for ozone chemistry:
-          call regr_pr_comb_coefoz(julien)
+          call regr_pr_comb_coefoz(julien, paprs, pplay)
        end if
        call o3_chem(julien, gmtime, t_seri, zmasse, pdtphys, tr_seri(:, :, 3))
     end if
@@ -410,7 +413,6 @@
       use dimens_m, only: iim, jjm, llm
       use histsync_m, only: histsync
       use histwrite_m, only: histwrite
-      use temps, only: itau_phy
       use iniadvtrac_m, only: tname
       use dimphy, only: klon
       use grid_change, only: gr_phy_write_2d