Blab output - grouping is not perserved

[stestagg]

Given this example:

echo -e 'b = a " "\n\na = ("1" / "2") "3"' | kgt -l abnf -e blab | blab -n 10

The output should be:

13 23 23 23 13 23 23 13 23 23

But instead, we get:

1 23 23 23 1 23 23 1 23 23

Because the generated blab output is:

b = a  " "

a = "1" | "2"  "3"

Rather than (something like):

b = a  " "

a = ("1" | "2")  "3"

[stestagg]

You may regret your suggestion that I try blab 😈

[katef]

not at all! this is a genuine bug, thank you