There is no iso language code for this French variant and we are proposing to use the code 'fr-1793' for this variant. This is not the first time we are adding new codes to the system. We have already added artificial codes for alternate names like 'post' for postal codes and 'icao' and 'iata' for airport codes.
This change requires an increase of the database column from 4 characters to 7 characters. We would like to change the column definition with the dump of Friday 27 of July (~1 h GMT).
Cheers
Marc
Here the iso codes used for French variants :
acf Saint Lucian Creole French
crs Seselwa Creole French
fra fra / fre* fr French
frc Cajun French
frm frm "French, Middle (ca.1400-1600)"
fro fro "French, Old (842-Ca.1400)"
fsl French Sign Language
gcf Guadeloupean Creole French
gcr Guianese Creole French
kmv Karipúna Creole French
lou Louisiana Creole French
rcf Réunion Creole French
scf San Miguel Creole French
ssr Swiss-French Sign Language