Indirect function calls in namespaces

[Joep van Delft]

Hi,

Consider this program:

========
#!/usr/bin/env -S gawk -f

@namespace "n"

function f() { }

BEGIN {
  fun = "f"
  @fun()
}
========

It errors with:
gawk: ./namespace_indirect_fuction_call.awk:9: fatal: `f' is not a
function, so it
cannot be called indirectly

Any of the following fixes it:
- remove namespace
- change namespace to "awk"
- set 'fun = "n::f"'

I would expect that the program would succeed, as the function name ought
to be
found inside the namespace without explicitly specifying it.

Thanks,

Joep