(CommandList
  children: [
    (C {(set)} {(-f)})
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:file_patterns)
          op: Equal
          rhs: 
            {
              (SQ <'\n'> <'*.1\n'> <'*.c\n'> <'*.cpp\n'> <'*.h\n'> <'*.jl\n'> <'*.lsp\n'> <'*.scm\n'> 
                <'*.inc\n'> <'*.make\n'> <'*.mk\n'> <'*.md\n'> <'*.rst\n'> <'*.sh\n'> <'*.yml\n'> <'*Makefile\n'>
              )
            }
          spids: [24]
        )
      ]
      spids: [24]
    )
    (If
      arms: [
        (if_arm
          cond: [
            (Sentence
              child: 
                (C {(git)} {(--no-pager)} {(grep)} {(--color)} {(-n)} {(--full-name)} {(-e)} {(SQ <' $'>)} 
                  {(--)} {($ VSub_Name '$file_patterns')}
                )
              terminator: <Op_Semi ';'>
            )
          ]
          action: [
            (C {(echo)} {(DQ ('Error: trailing whitespace found in source file(s)'))})
            (C {(echo)} {(DQ )})
            (C {(echo)} {(DQ ('This can often be fixed with:'))})
            (C {(echo)} {(DQ ('    git rebase --whitespace=fix HEAD~1'))})
            (C {(echo)} {(DQ (or))})
            (C {(echo)} {(DQ ('    git rebase --whitespace=fix master'))})
            (C {(echo)} {(DQ ('and then a forced push of the correct branch'))})
            (C {(exit)} {(1)})
          ]
          spids: [-1 73]
        )
      ]
      spids: [-1 128]
    )
  ]
)