Hi Christian, > Add test to check basic error handling of the syscall. > Signed-off-by: Christian Amann <camann@suse.com> Reviewed-by: Petr Vorel <pvorel@suse.cz> ... > +#define _GNU_SOURCE Again, if not needed, remove it. > + > +#include <signal.h> > +#include "pwd.h" #include <pwd.h"> The rest LGTM. Kind regards, Petr