Extra Comma in Field list for CSV Output

[geographika]

Expected behavior and actual behavior.

For CSV output with a single field an additional comma is added at the end of the first line containing the field names.

From Even via the mailing list https://lists.osgeo.org/pipermail/gdal-dev/2019-October/050884.html

This is a intended hack. The OGR CSV reader will not accept CSV files whose
header line doesn't contain a field separator, hence the write side adds this
extra column.
That said the historical limitation of the reader not to accept headers with
one field should probably be changed.

Steps to reproduce the problem.

ogr2ogr -f csv my.csv bdry_counpy2.shp -select CTY_NAME

Produces

CTY_NAME,
Lake of the Woods

GDAL version and provenance

GDAL 3.0.1 (x64 Windows build from GIS Internals)

[jratike80]

Related to https://trac.osgeo.org/gdal/ticket/5283.

[jratike80]

Version GDAL 3.8.0dev-1d1044ce33, released 2023/09/28 outputs

CTY_NAME
Lake of the Woods

Maybe fixed by the same than #8410.