Marked functions parameters that are allowed to be NULL. Some APIs were also changed. The non-obvious APIs where NULL parameter was changed to "" are master_service_init() and auth_master_user_list_init(). These checks can currently be enabled only on a patched clang: http://llvm.org/bugs/show_bug.cgi?id=6786
Whenever file's group changing fails, show the group origin in the error message. --HG-- branch : HEAD
Moved user-friendly EACCES error message generation to lib/. --HG-- branch : HEAD