sbin/hammer: Use . for pfs-status if no arg
commitfdba95482c4418ca425141f5d0a007f491dc089a
authorTomohiro Kusumi <kusumi.tomohiro@gmail.com>
Sat, 27 Aug 2016 09:29:45 +0000 (27 18:29 +0900)
committerTomohiro Kusumi <kusumi.tomohiro@gmail.com>
Sat, 27 Aug 2016 12:25:24 +0000 (27 21:25 +0900)
treeaa036b893f79f4d07ab814d4b4271f87d3546f2a
parent38fd96e928f46e91e96735fc9a8560793e7eb3c3
sbin/hammer: Use . for pfs-status if no arg

hammer pfs-status can take 1 or more args unlike other pfs-xxx,
so allow 0 arg for default ".".
sbin/hammer/cmd_pfs.c