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Rev 1178 Rev 1593
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call REVERT_REDIR_IF_ANY
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call REVERT_REDIR_IF_ANY
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; redirect stdin and/or stdout if required
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; redirect stdin and/or stdout if required
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call REDIR_INOUTFILE_IF_REQUIRED
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call REDIR_INOUTFILE_IF_REQUIRED
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; should I executed command.com or a pre-set application?
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; should I execute command.com or a pre-set application?
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or [EXECPROG], byte 0
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cmp [EXECPROG], byte 0
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jz EXEC_COMMAND_COM
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jz EXEC_COMMAND_COM
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; TODO: perhaps I should call the DOS SetPSP function here? But if I do, the
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; TODO: perhaps I should call the DOS SetPSP function here? But if I do, the
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;       int 21h, ah=50h call freezes...
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;       int 21h, ah=50h call freezes...
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;mov ah, 0x50           ; DOS 2+ -- Set PSP
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;mov ah, 0x50           ; DOS 2+ -- Set PSP