In function 'test':
tests/cpychecker/absinterp/write-through-arg-unchecked/input.c:29:nn: warning: possibly dereferencing NULL (*out) at tests/cpychecker/absinterp/write-through-arg-unchecked/input.c:30 [enabled by default]
tests/cpychecker/absinterp/write-through-arg-unchecked/input.c:29:nn: note: when treating unknown char * from tests/cpychecker/absinterp/write-through-arg-unchecked/input.c:27 as NULL at:     out[0] = '\0';
tests/cpychecker/absinterp/write-through-arg-unchecked/input.c:28:nn: note: graphical error report for function 'test' written out to 'tests/cpychecker/absinterp/write-through-arg-unchecked/input.c.test-refcount-errors.html'
