Re: [Gretl-devel] bug with null list in functions
On Wed, 2 May 2007, Sven Schreiber wrote:
<Example_script>
function test(int i1, const list l1[null], const list l2[null])
scalar a = nelem(l1)
scalar b = nelem(l2)
print a # <- should give 0 for the call below
print b # <- should be 1
print l1 # list should be empty/null
end function
open denmark
list myl2 = LRM
test(1, null, myl2)
</Example_script>
I think this should now be fixed in CVS. One small thing: the
line "print l1" is read as just "print" (since, after the fix, l1
is null). This will print all the variables currently available.
Allin.