tests: fix global10 test
tests: fix global10 test

forgot to return the pointer from setglob - of course that
in that case the test will fail...

Signed-off-by: Marek Chalupa <a05df156a69ad59faa9af9b666ef78009594c145@gmail.com>

mchalupa/dg,mchalupa/dg,mchalupa/dg,mchalupa/dg