I think I solved the mystery, the call command seems to come from a series of 
commands known as "exksh", a comment in fsym.c reads "This function is 
currently only used to locate a widget class record, as requested by a 
DtLoadWidget request. In the future, if the exksh commands are ever added back 
in, then it will also need to be able to locate any arbitrary symbol." So the 
command was in a file called docall.c that was never built since the beginning 
of the open source version, and eventually removed. It can be found here: 
https://sourceforge.net/p/cdesktopenv/code/ci/2.2.4/tree/cde/programs/dtksh/docall.c

I guess the question now is how to proceed from here, remove the broken tests, 
readd the unused code, or just keep things as they are?

Thank you for your time,
-Chase

‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Sunday, August 2, 2020 6:06 PM, Jon Trulson <j...@radscan.com> wrote:

> Hi,
>
> forgot to mention, I also tried 'xplot' demo from thie following page - it 
> also works well...
>
> http://www.brendangregg.com/dtkshdemos.html
>
> For the xplot test, I ran (ubuntu 18.04):
>
> vmstat 1 | ~/src/xplot.dtksh -f 11 -hi 100 -t \"user\"
>
> -jon
>
> On 8/2/20 4:23 PM, Chase via cdesktopenv-devel wrote:
>
>> Hi all,
>> In my attempt to port in a new ksh, I ran through the test cases with the 
>> current shell to compare to the new one, and 3 of them do not work, 
>> DtWsTest1, PipeTest and XCursorTest1. At least with PipeTest and 
>> XCursorTest1, these seem to be caused by a missing command named "call", 
>> which appears to call bits of c functions and such. Did these test cases 
>> ever work?
>>
>> Thank you for your time,
>> -Chase
>>
>> _______________________________________________
>> cdesktopenv-devel mailing list
>> cdesktopenv-devel@lists.sourceforge.net
>>
>> https://lists.sourceforge.net/lists/listinfo/cdesktopenv-devel
>
> --
> Jon Trulson
>
>   "Entropy.  It isn't what it used to be."
>                            -- Sheldon
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