構造体定義書

struct cmd

No.	名称	属性	説明
1	cmd
	c_next	CMD *	the next command at this level
	c_expr	ARG *	conditional expression
	c_head	CMD *	head of this command list
	c_short	STR *	string to match as shortcut
	c_stab	STAB *	a symbol table entry, mostly for fp
	c_spat	SPAT *	pattern used by optimization
	c_label	char *	label for this construct
	acmd	ucmd acmd	normal command
	ccmd	ccmd	compound command
	scmd	scmd	switch command
	ucmd
	c_slen	short	len of c_short, if not null
	c_flags	VOLATILE short	optimization flags--see above
	c_stash	HASH *	package line was compiled in
	c_filestab	STAB *	file the following line # is from
	c_line	line_t	line # of this command
	c_type	char	what this command does

cmd