58 static struct subshell  struct
61 	struct subshell	*prev;	/* previous subshell data */  argument
62 	struct subshell	*pipe;	/* subshell where output goes to pipe on fork */  argument
63 	Dt_t		*var;	/* variable table at time of subshell */  argument
65 	Dt_t		*sfun;	/* function scope for subshell */  argument
66 	Dt_t		*salias;/* alias scope for subshell */  argument
67 	Pathcomp_t	*pathlist; /* for PATH variable */
69 	struct Error_context_s *errcontext;
93 } *subshell_data;  argument
106 	register struct subshell *sp = subshell_data->pipe;  in sh_subtmpfile()  argument
477 	int16_t subshell;  in sh_subshell()  local