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(* Newly created files should not have execute permission.
Note: this only applies to Unix.
The definition of OS.FileSys.access says that it should accept
but ignore A_EXEC if it doesn't make sense.
*)
if OS.Path.concat("a", "b") = "a\\b"
then () (* Windows *)
else
let
val fileName = OS.FileSys.tmpName();
open TextIO OS.FileSys
val f = openOut fileName
in
output(f, "hello\n");
closeOut f;
let
val isExecute = access(fileName, [A_EXEC])
in
remove fileName;
if isExecute then raise Fail "FAIL" else ()
end
end;
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