Why does "dread" cut off last character of filename?

[stf5018]

I am trying to get the names of all files (including file extension) that are contained in an Azure Data Lake and put them in a table using a loop that goes through the directory. My code can successfully get all the files, starting at a user-supplied base directory, and store their names using the "dread" but it cuts off the last character. How do I get the full name (including extension) without the last character missing? I don't understand why the last character is cut off. I have tried different files, file types, folders, and all combinations thereof. 

Code is below along with screenshots of what's contained in ADLS and the "files" table I am storing the output of the code in. Notice that the table has "ds_0" instead of "ds_01" and "process.cs" instead of "process.csv".

Images: (Left) Azure Data Lake Container, (Right) SAS table with filenames

 

 

options azuretenantid = "###-###-###-";

%let appId="###-###-###-";
%let acctName="###";
%let filesys="###";

filename d adls "/"
   applicationId=&appId 
   accountname=&acctName 
   filesystem=&filesys;

data files;

	folder_id = dopen("d");
	put folder_id=;

	num_files = dnum(folder_id);
	put num_files=;

	do i = 1 to num_files;
		length name $256 ;
		name=dread(folder_id,i);
		output;
	end;

	closerc = dclose(folder_id);
	put closerc=;
run;

[Tom]

I would open a ticket with SAS support.  https://support.sas.com/en/technical-support/submit-a-support-request.html

[stf5018]

😞