tree ce2b27ff1d63f423495c1ad66016a2d003edf0c8
parent 3bbc5799b6f1c4fc79d1e4d0e087a3a31da788e3
author Victor Zverovich <victor.zverovich@gmail.com> 1482853405 -0800
committer Victor Zverovich <victor.zverovich@gmail.com> 1482853405 -0800

Handle empty format_arg state