tAdd explanation of error codes to man page - cngf-pf - continuum model for granular flows with pore-pressure dynamics (renamed from 1d_fd_simple_shear)
 (HTM) git clone git://src.adamsgaard.dk/cngf-pf
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 (DIR) README
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       ---
 (DIR) commit e03d50cff4846a4816d315727d33902b2f190188
 (DIR) parent a06d8b2272c0dd6273b7f1abe88e6d4921db6a5a
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Mon,  6 Apr 2020 13:26:09 +0200
       
       Add explanation of error codes to man page
       
       Diffstat:
         M 1d_fd_simple_shear.1                |      23 +++++++++++++++++++----
       
       1 file changed, 19 insertions(+), 4 deletions(-)
       ---
 (DIR) diff --git a/1d_fd_simple_shear.1 b/1d_fd_simple_shear.1
       t@@ -179,11 +179,9 @@ Minimum granular material porosity [-] in transient simulations
        .Fl ( T )
        (default 0.8).
        .El
       -
        The final simulation state is written to stdout, see
        .Sx OUTPUT FORMAT 
        for a description of the data format.
       -
        .\" .Sh CONTEXT
        .\" For section 9 functions only.
        .\" .Sh IMPLEMENTATION NOTES
       t@@ -195,7 +193,7 @@ for a description of the data format.
        .Sh OUTPUT FORMAT
        The output consists of the following tab-delimited fields, with one
        row per cell in the simulation domain:
       -
       +.Pp
        .Bl -enum -compact
        .It
        position [m]
       t@@ -231,7 +229,24 @@ and output files are generated with the interval specified with
        .Fl I Ar file-interval .
        .Sh EXIT STATUS
        .Nm
       -exits 0 on succes, and >0 if an error occurs.
       +exits 0 on succes, and >0 if an error occurs:
       +.Pp
       +.Bl -compact
       +.It
       +0: successful exit
       +.It
       +1: unspecified error
       +.It
       +2:
       +.Xr pledge 2
       +error (OpenBSD only)
       +.It
       +10: transient solver error
       +.It
       +11: fluid solver error
       +.It
       +12: granular solver error
       +.El
        .\" .Sh EXAMPLES
        .\" .Sh DIAGNOSTICS
        .\" For sections 1, 4, 6, 7, 8, and 9 printf/stderr messages only.