COMMANDS.SH/ysum: fixed a bug about the +h option
COMMANDS.SH/ysum: fixed a bug about the +h option

ShellShoccar-jpn/Open-usp-Tukubai,ShellShoccar-jpn/Open-usp-Tukubai,ShellShoccar-jpn/Open-usp-Tukubai,ShellShoccar-jpn/Open-usp-Tukubai