(List
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('CONFFILE', {[TildeSub ''] [LIT_CHARS /.appprc]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SEP', {[DQ [LIT_CHARS "-=-=-=-=-=-=-=-=-=# Don't remove this line #=-=-=-=-=-=-=-=-=-"]]})])
  (If
    (Com {[LIT_OTHER "["]} {[LIT_CHARS -e]} {[DQ [VarSub CONFFILE]]} {[LIT_OTHER "]"]})
    (List
      (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('LAST_DIR', {[ComSub (Pipeline (Com {[LIT_CHARS grep]} {[LIT_CHARS -m]} {[LIT_CHARS 1]} {[DQ [LIT_CHARS "^LAST_DIR="]]} {[DQ [VarSub CONFFILE]]}) (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "s/^LAST_DIR=//">]}) )]})])
      (Com {[LIT_CHARS cd]} {[DQ [VarSub LAST_DIR]]})
    )
    (ElseTrue)
    (Com {[LIT_CHARS cd]}
      <
      (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
      >
    )
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('PATCH', {[ComSub (Com {[LIT_CHARS zenity]} {[LIT_CHARS --file-selection]})]})])
  (If
    (Com {[LIT_OTHER "["]} {[DQ [VarSub ?]]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[DQ [LIT_CHARS 0]]} {[LIT_OTHER "]"]})
    (Com {[LIT_CHARS exit]} {[LIT_CHARS 1]})
  )
  (Com {[LIT_CHARS cd]} {[LIT_CHARS -]}
    <
    (FilenameRedirectNode filename={[LIT_CHARS /dev/null]} <REDIR_GREAT ">"> 1),
    >
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('SUBJECT', {[ComSub (Com {[LIT_CHARS sed]} {[LIT_CHARS -n]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "/^Subject: /p">]} {[DQ [VarSub PATCH]]})]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('HEADERS', {[ComSub (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "/^">] [DQ [VarSub SEP]] [SQ <LIT_CHARS "$/,$d">]} {[VarSub 1]})]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('BODY', {[ComSub (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[DQ [LIT_CHARS "1,/"][VarSub SEP][LIT_CHARS /d]]} {[VarSub 1]})]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('CMT_MSG', {[ComSub (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "1,/^$/d">]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "/^---$/,$d">]} {[DQ [VarSub PATCH]]})]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('DIFF', {[ComSub (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "1,/^---$/d">]} {[DQ [VarSub PATCH]]})]})])
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('CCS', {[ComSub (Pipeline (Com {[LIT_CHARS echo]} {[LIT_CHARS -e]} {[DQ [VarSub CMT_MSG][\ LIT_ESCAPED_CHAR "\\n"][VarSub HEADERS]]}) (Com {[LIT_CHARS sed]} {[LIT_CHARS -n]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "s/^Cc: \\(.*\\)$/\\1,/gp">]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "s/^Signed-off-by: \\(.*\\)/\\1,/gp">]}) )]})])
  (Com {[LIT_CHARS echo]} {[DQ [VarSub SUBJECT]]}
    <
    (FilenameRedirectNode filename={[VarSub 1]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "Cc: "][VarSub CCS]]}
    <
    (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
    >
  )
  (Pipeline
    (Com {[LIT_CHARS echo]} {[DQ [VarSub HEADERS]]})
    (Com {[LIT_CHARS sed]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "/^Subject: /d">]} {[LIT_CHARS -e]} {[SQ <LIT_CHARS "/^Cc: /d">]}
      <
      (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
      >
    )
  )
  (Com {[LIT_CHARS echo]} {[DQ [VarSub SEP]]}
    <
    (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
    >
  )
  (Com {[LIT_CHARS echo]} {[DQ [VarSub CMT_MSG]]}
    <
    (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
    >
  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS ---]]}
    <
    (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
    >
  )
  (If
    (Com {[LIT_OTHER "["]} {[DQ [LIT_CHARS x][VarSub BODY][LIT_CHARS x]]} {[LIT_OTHER "!"] [LIT_OTHER "="]} {[DQ [LIT_CHARS xx]]} {[LIT_OTHER "]"]})
    (List
      (Com {[LIT_CHARS echo]}
        <
        (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]} {[DQ [VarSub BODY]]}
        <
        (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
        >
      )
      (Com {[LIT_CHARS echo]}
        <
        (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
        >
      )
    )
  )
  (Com {[LIT_CHARS echo]} {[DQ [VarSub DIFF]]}
    <
    (FilenameRedirectNode filename={[VarSub 1]} <REDIR_DGREAT ">>"> 1),
    >
  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('LAST_DIR', {[ComSub (Com {[LIT_CHARS dirname]} {[DQ [VarSub PATCH]]})]})])
  (Com {[LIT_CHARS grep]} {[LIT_CHARS -v]} {[DQ [LIT_CHARS "^LAST_DIR="]]} {[DQ [VarSub CONFFILE]]}
    <
    (FilenameRedirectNode filename={[DQ [VarSub CONFFILE][LIT_CHARS _]]} <REDIR_GREAT ">"> 1),
    >
  )
  (Com {[LIT_CHARS echo]} {[DQ [LIT_CHARS "LAST_DIR="][VarSub LAST_DIR]]}
    <
    (FilenameRedirectNode filename={[DQ [VarSub CONFFILE][LIT_CHARS _]]} <REDIR_DGREAT ">>"> 1),
    >
  )
  (Com {[LIT_CHARS mv]} {[DQ [VarSub CONFFILE][LIT_CHARS _]]} {[DQ [VarSub CONFFILE]]})
)