(command.CommandList
  children: [
    (command.ShAssignment
      left: <Id.Lit_VarLike 'test_description='>
      pairs: [
        (AssignPair
          left: <Id.Lit_VarLike 'test_description='>
          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'test_description='> name:test_description)
          op: assign_op.Equal
          rhs: {(SQ <'git grep various.\n'>)}
        )
      ]
      redirects: []
    )
    (command.Simple
      blame_tok: <.>
      more_env: []
      words: [{<.>} {<'./test-lib.sh'>}]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<hello.c>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'#include <assert.h>\n'>
                <'#include <stdio.h>\n'>
                <'\n'>
                <'int main(int argc, const char **argv)\n'>
                <'{\n'>
                <'\tprintf('>
                <Id.Right_DoubleQuote '"'>
                <'Hello world.'>
                <Id.Lit_BadBackslash '\\'>
                <n>
                <Id.Right_DoubleQuote '"'>
                <');\n'>
                <'\treturn 0;\n'>
                <'\t/* char ?? */\n'>
                <'}\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<setup>}
        {
          (SQ <'\n'> <'\t{\n'> <'\t\techo foo mmap bar\n'> <'\t\techo foo_mmap bar\n'> 
            <'\t\techo foo_mmap bar mmap\n'> <'\t\techo foo mmap bar_mmap\n'> <'\t\techo foo_mmap bar mmap baz\n'> <'\t} >file &&\n'> <'\t{\n'> 
            <'\t\techo Hello world\n'> <'\t\techo HeLLo world\n'> <'\t\techo Hello_world\n'> <'\t\techo HeLLo_world\n'> 
            <'\t} >hello_world &&\n'> <'\t{\n'> <'\t\techo "a+b*c"\n'> <'\t\techo "a+bc"\n'> <'\t\techo "abc"\n'> <'\t} >ab &&\n'> 
            <'\techo vvv >v &&\n'> <'\techo ww w >w &&\n'> <'\techo x x xx x >x &&\n'> <'\techo y yy >y &&\n'> <'\techo zzz > z &&\n'> 
            <'\tmkdir t &&\n'> <'\techo test >t/t &&\n'> <'\techo vvv >t/v &&\n'> <'\tmkdir t/a &&\n'> <'\techo vvv >t/a/v &&\n'> 
            <'\t{\n'> <'\t\techo "line without leading space1"\n'> <'\t\techo " line with leading space1"\n'> 
            <'\t\techo " line with leading space2"\n'> <'\t\techo " line with leading space3"\n'> <'\t\techo "line without leading space2"\n'> 
            <'\t} >space &&\n'> <'\tgit add . &&\n'> <'\ttest_tick &&\n'> <'\tgit commit -m initial\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep should not segfault with a bad input'>)}
        {(SQ <'\n'> <'\ttest_must_fail git grep "("\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.ForEach
      keyword: <Id.KW_For for>
      iter_names: [H]
      iterable: (for_iter.Words words:[{<HEAD>} {(SQ )}])
      body: 
        (command.DoGroup
          left: <Id.KW_Do do>
          children: [
            (command.Case
              case_kw: <Id.KW_Case case>
              to_match: (case_arg.Word w:{(DQ ($ Id.VSub_DollarName H))})
              arms_start: <Id.KW_In in>
              arms: [
                (CaseArm
                  left: <HEAD>
                  pattern: (pat.Words words:[{<HEAD>}])
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'HC='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'HC='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'HC='> name:HC)
                          op: assign_op.Equal
                          rhs: {(SQ <'HEAD:'>)}
                        )
                        (AssignPair
                          left: <Id.Lit_VarLike 'L='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'L='> name:L)
                          op: assign_op.Equal
                          rhs: {(SQ <HEAD>)}
                        )
                      ]
                      redirects: []
                    )
                  ]
                  right: <Id.Op_DSemi _>
                )
                (CaseArm
                  left: <Id.Left_SingleQuote '\''>
                  pattern: (pat.Words words:[{(SQ )}])
                  middle: <Id.Right_CasePat _>
                  action: [
                    (command.ShAssignment
                      left: <Id.Lit_VarLike 'HC='>
                      pairs: [
                        (AssignPair
                          left: <Id.Lit_VarLike 'HC='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'HC='> name:HC)
                          op: assign_op.Equal
                          rhs: (rhs_word__Empty)
                        )
                        (AssignPair
                          left: <Id.Lit_VarLike 'L='>
                          lhs: (sh_lhs_expr.Name left:<Id.Lit_VarLike 'L='> name:L)
                          op: assign_op.Equal
                          rhs: {(SQ <'in working tree'>)}
                        )
                      ]
                      redirects: []
                    )
                  ]
                  right: <Id.Op_DSemi _>
                )
              ]
              arms_end: <Id.KW_Esac esac>
              redirects: []
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep -w '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}file:1:foo mmap bar\n'> 
                    <'\t\t\techo ${HC}file:3:foo_mmap bar mmap\n'> <'\t\t\techo ${HC}file:4:foo mmap bar_mmap\n'> <'\t\t\techo ${HC}file:5:foo_mmap bar mmap baz\n'> 
                    <'\t\t} >expected &&\n'> <'\t\tgit -c grep.linenumber=false grep -n -w -e mmap $H >actual &&\n'> 
                    <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep -w '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}file:1:foo mmap bar\n'> 
                    <'\t\t\techo ${HC}file:3:foo_mmap bar mmap\n'> <'\t\t\techo ${HC}file:4:foo mmap bar_mmap\n'> <'\t\t\techo ${HC}file:5:foo_mmap bar mmap baz\n'> 
                    <'\t\t} >expected &&\n'> <'\t\tgit -c grep.linenumber=true grep -w -e mmap $H >actual &&\n'> <'\t\ttest_cmp expected actual\n'> 
                    <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep -w '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}file:foo mmap bar\n'> 
                    <'\t\t\techo ${HC}file:foo_mmap bar mmap\n'> <'\t\t\techo ${HC}file:foo mmap bar_mmap\n'> <'\t\t\techo ${HC}file:foo_mmap bar mmap baz\n'> 
                    <'\t\t} >expected &&\n'> <'\t\tgit -c grep.linenumber=true grep --no-line-number -w -e mmap $H >actual &&\n'> 
                    <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep -w '> ($ Id.VSub_DollarName L) <' (w)'>)}
                {
                  (SQ <'\n'> <'\t\t: >expected &&\n'> 
                    <'\t\ttest_must_fail git grep -n -w -e "^w" $H >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep -w '> ($ Id.VSub_DollarName L) <' (x)'>)}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}x:1:x x xx x\n'> <'\t\t} >expected &&\n'> 
                    <'\t\tgit grep -n -w -e "x xx* x" $H >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep -w '> ($ Id.VSub_DollarName L) <' (y-1)'>)}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}y:1:y yy\n'> <'\t\t} >expected &&\n'> 
                    <'\t\tgit grep -n -w -e "^y" $H >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep -w '> ($ Id.VSub_DollarName L) <' (y-2)'>)}
                {
                  (SQ <'\n'> <'\t\t: >expected &&\n'> <'\t\tif git grep -n -w -e "^y y" $H >actual\n'> 
                    <'\t\tthen\n'> <'\t\t\techo should not have matched\n'> <'\t\t\tcat actual\n'> <'\t\t\tfalse\n'> <'\t\telse\n'> 
                    <'\t\t\ttest_cmp expected actual\n'> <'\t\tfi\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep -w '> ($ Id.VSub_DollarName L) <' (z)'>)}
                {
                  (SQ <'\n'> <'\t\t: >expected &&\n'> <'\t\tif git grep -n -w -e "^z" $H >actual\n'> 
                    <'\t\tthen\n'> <'\t\t\techo should not have matched\n'> <'\t\t\tcat actual\n'> <'\t\t\tfalse\n'> <'\t\telse\n'> 
                    <'\t\t\ttest_cmp expected actual\n'> <'\t\tfi\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep '> ($ Id.VSub_DollarName L) <' (t-1)'>)}
                {
                  (SQ <'\n'> <'\t\techo "${HC}t/t:1:test" >expected &&\n'> 
                    <'\t\tgit grep -n -e test $H >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep '> ($ Id.VSub_DollarName L) <' (t-2)'>)}
                {
                  (SQ <'\n'> <'\t\techo "${HC}t:1:test" >expected &&\n'> <'\t\t(\n'> <'\t\t\tcd t &&\n'> 
                    <'\t\t\tgit grep -n -e test $H\n'> <'\t\t) >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep '> ($ Id.VSub_DollarName L) <' (t-3)'>)}
                {
                  (SQ <'\n'> <'\t\techo "${HC}t/t:1:test" >expected &&\n'> <'\t\t(\n'> 
                    <'\t\t\tcd t &&\n'> <'\t\t\tgit grep --full-name -n -e test $H\n'> <'\t\t) >actual &&\n'> 
                    <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep -c '> ($ Id.VSub_DollarName L) <' (no /dev/null)'>)}
                {(SQ <'\n'> <'\t\t! git grep -c test $H | grep /dev/null\n'> <'\t'>)}
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep --max-depth -1 '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}t/a/v:1:vvv\n'> 
                    <'\t\t\techo ${HC}t/v:1:vvv\n'> <'\t\t\techo ${HC}v:1:vvv\n'> <'\t\t} >expected &&\n'> 
                    <'\t\tgit grep --max-depth -1 -n -e vvv $H >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep --max-depth 0 '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}v:1:vvv\n'> <'\t\t} >expected &&\n'> 
                    <'\t\tgit grep --max-depth 0 -n -e vvv $H >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep --max-depth 0 -- \'*\' '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}t/a/v:1:vvv\n'> 
                    <'\t\t\techo ${HC}t/v:1:vvv\n'> <'\t\t\techo ${HC}v:1:vvv\n'> <'\t\t} >expected &&\n'> 
                    <'\t\tgit grep --max-depth 0 -n -e vvv $H -- "*" >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep --max-depth 1 '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}t/v:1:vvv\n'> <'\t\t\techo ${HC}v:1:vvv\n'> 
                    <'\t\t} >expected &&\n'> <'\t\tgit grep --max-depth 1 -n -e vvv $H >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep --max-depth 0 -- t '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}t/v:1:vvv\n'> <'\t\t} >expected &&\n'> 
                    <'\t\tgit grep --max-depth 0 -n -e vvv $H -- t >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep --max-depth 0 -- . t '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}t/v:1:vvv\n'> <'\t\t\techo ${HC}v:1:vvv\n'> 
                    <'\t\t} >expected &&\n'> <'\t\tgit grep --max-depth 0 -n -e vvv $H -- . t >actual &&\n'> <'\t\ttest_cmp expected actual\n'> 
                    <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep --max-depth 0 -- t . '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\t{\n'> <'\t\t\techo ${HC}t/v:1:vvv\n'> <'\t\t\techo ${HC}v:1:vvv\n'> 
                    <'\t\t} >expected &&\n'> <'\t\tgit grep --max-depth 0 -n -e vvv $H -- t . >actual &&\n'> <'\t\ttest_cmp expected actual\n'> 
                    <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep '> ($ Id.VSub_DollarName L) <' with grep.extendedRegexp=false'>)}
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:a+bc" >expected &&\n'> 
                    <'\t\tgit -c grep.extendedRegexp=false grep "a+b*c" $H ab >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep '> ($ Id.VSub_DollarName L) <' with grep.extendedRegexp=true'>)}
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:abc" >expected &&\n'> 
                    <'\t\tgit -c grep.extendedRegexp=true grep "a+b*c" $H ab >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep '> ($ Id.VSub_DollarName L) <' with grep.patterntype=basic'>)}
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:a+bc" >expected &&\n'> 
                    <'\t\tgit -c grep.patterntype=basic grep "a+b*c" $H ab >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep '> ($ Id.VSub_DollarName L) <' with grep.patterntype=extended'>)}
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:abc" >expected &&\n'> 
                    <'\t\tgit -c grep.patterntype=extended grep "a+b*c" $H ab >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep '> ($ Id.VSub_DollarName L) <' with grep.patterntype=fixed'>)}
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:a+b*c" >expected &&\n'> 
                    <'\t\tgit -c grep.patterntype=fixed grep "a+b*c" $H ab >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {<LIBPCRE>}
                {(DQ <'grep '> ($ Id.VSub_DollarName L) <' with grep.patterntype=perl'>)}
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:a+b*c" >expected &&\n'> 
                    <'\t\tgit -c grep.patterntype=perl grep "a\\x{2b}b\\x{2a}c" $H ab >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {
                  (DQ <'grep '> ($ Id.VSub_DollarName L) 
                    <' with grep.patternType=default and grep.extendedRegexp=true'>
                  )
                }
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:abc" >expected &&\n'> <'\t\tgit \\\n'> 
                    <'\t\t\t-c grep.patternType=default \\\n'> <'\t\t\t-c grep.extendedRegexp=true \\\n'> <'\t\t\tgrep "a+b*c" $H ab >actual &&\n'> 
                    <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {
                  (DQ <'grep '> ($ Id.VSub_DollarName L) 
                    <' with grep.extendedRegexp=true and grep.patternType=default'>
                  )
                }
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:abc" >expected &&\n'> <'\t\tgit \\\n'> 
                    <'\t\t\t-c grep.extendedRegexp=true \\\n'> <'\t\t\t-c grep.patternType=default \\\n'> <'\t\t\tgrep "a+b*c" $H ab >actual &&\n'> 
                    <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {
                  (DQ <'grep '> ($ Id.VSub_DollarName L) 
                    <' with grep.patternType=extended and grep.extendedRegexp=false'>
                  )
                }
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:abc" >expected &&\n'> <'\t\tgit \\\n'> 
                    <'\t\t\t-c grep.patternType=extended \\\n'> <'\t\t\t-c grep.extendedRegexp=false \\\n'> <'\t\t\tgrep "a+b*c" $H ab >actual &&\n'> 
                    <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {
                  (DQ <'grep '> ($ Id.VSub_DollarName L) 
                    <' with grep.patternType=basic and grep.extendedRegexp=true'>
                  )
                }
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:a+bc" >expected &&\n'> <'\t\tgit \\\n'> 
                    <'\t\t\t-c grep.patternType=basic \\\n'> <'\t\t\t-c grep.extendedRegexp=true \\\n'> <'\t\t\tgrep "a+b*c" $H ab >actual &&\n'> 
                    <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {
                  (DQ <'grep '> ($ Id.VSub_DollarName L) 
                    <' with grep.extendedRegexp=false and grep.patternType=extended'>
                  )
                }
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:abc" >expected &&\n'> <'\t\tgit \\\n'> 
                    <'\t\t\t-c grep.extendedRegexp=false \\\n'> <'\t\t\t-c grep.patternType=extended \\\n'> <'\t\t\tgrep "a+b*c" $H ab >actual &&\n'> 
                    <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {
                  (DQ <'grep '> ($ Id.VSub_DollarName L) 
                    <' with grep.extendedRegexp=true and grep.patternType=basic'>
                  )
                }
                {
                  (SQ <'\n'> <'\t\techo "${HC}ab:a+bc" >expected &&\n'> <'\t\tgit \\\n'> 
                    <'\t\t\t-c grep.extendedRegexp=true \\\n'> <'\t\t\t-c grep.patternType=basic \\\n'> <'\t\t\tgrep "a+b*c" $H ab >actual &&\n'> 
                    <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep --count '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\techo ${HC}ab:3 >expected &&\n'> 
                    <'\t\tgit grep --count -e b $H -- ab >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
            (command.Simple
              blame_tok: <test_expect_success>
              more_env: []
              words: [
                {<test_expect_success>}
                {(DQ <'grep --count -h '> ($ Id.VSub_DollarName L))}
                {
                  (SQ <'\n'> <'\t\techo 3 >expected &&\n'> 
                    <'\t\tgit grep --count -h -e b $H -- ab >actual &&\n'> <'\t\ttest_cmp expected actual\n'> <'\t'>
                  )
                }
              ]
              redirects: []
              do_fork: T
            )
          ]
          right: <Id.KW_Done done>
        )
      redirects: []
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'file\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -l -C'>)}
        {(SQ <'\n'> <'\tgit grep -l -C1 foo >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'file:5\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -c -C'>)}
        {(SQ <'\n'> <'\tgit grep -c -C1 foo >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -L -C'>)}
        {
          (SQ <'\n'> <'\tgit ls-files >expected &&\n'> 
            <'\tgit grep -L -C1 nonexistent_string >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'file:foo mmap bar_mmap\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -e A --and -e B'>)}
        {
          (SQ <'\n'> <'\tgit grep -e "foo mmap" --and -e bar_mmap >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'file:foo_mmap bar mmap\n'> <'file:foo_mmap bar mmap baz\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep ( -e A --or -e B ) --and -e B'>)}
        {
          (SQ <'\n'> <'\tgit grep \\( -e foo_ --or -e baz \\) \\\n'> 
            <'\t\t--and -e " mmap" >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'file:foo mmap bar\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -e A --and --not -e B'>)}
        {
          (SQ <'\n'> <'\tgit grep -e "foo mmap" --and --not -e bar_mmap >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep should ignore GREP_OPTIONS'>)}
        {
          (SQ <'\n'> <'\tGREP_OPTIONS=-v git grep " mmap bar\\$" >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -f, non-existent file'>)}
        {(SQ <'\n'> <'\ttest_must_fail git grep -f patterns\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'file:foo mmap bar\n'>
                <'file:foo_mmap bar\n'>
                <'file:foo_mmap bar mmap\n'>
                <'file:foo mmap bar_mmap\n'>
                <'file:foo_mmap bar mmap baz\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<pattern>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'mmap\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -f, one pattern'>)}
        {(SQ <'\n'> <'\tgit grep -f pattern >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'file:foo mmap bar\n'>
                <'file:foo_mmap bar\n'>
                <'file:foo_mmap bar mmap\n'>
                <'file:foo mmap bar_mmap\n'>
                <'file:foo_mmap bar mmap baz\n'>
                <'t/a/v:vvv\n'>
                <'t/v:vvv\n'>
                <'v:vvv\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<patterns>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'mmap\n'> <'vvv\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -f, multiple patterns'>)}
        {(SQ <'\n'> <'\tgit grep -f patterns >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep, multiple patterns'>)}
        {(SQ <'\n'> <'\tgit grep "$(cat patterns)" >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'file:foo mmap bar\n'>
                <'file:foo_mmap bar\n'>
                <'file:foo_mmap bar mmap\n'>
                <'file:foo mmap bar_mmap\n'>
                <'file:foo_mmap bar mmap baz\n'>
                <'t/a/v:vvv\n'>
                <'t/v:vvv\n'>
                <'v:vvv\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<patterns>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'\n'> <'mmap\n'> <'\n'> <'vvv\n'> <'\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -f, ignore empty lines'>)}
        {(SQ <'\n'> <'\tgit grep -f patterns >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -f, ignore empty lines, read patterns from stdin'>)}
        {(SQ <'\n'> <'\tgit grep -f - <patterns >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'y:y yy\n'> <'--\n'> <'z:zzz\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -q, silently report matches'>)}
        {
          (SQ <'\n'> <'\t>empty &&\n'> <'\tgit grep -q mmap >actual &&\n'> 
            <'\ttest_cmp empty actual &&\n'> <'\ttest_must_fail git grep -q qfwfq >actual &&\n'> <'\ttest_cmp empty actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -C1 hunk mark between files'>)}
        {(SQ <'\n'> <'\tgit grep -C1 "^[yz]" >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep setup'>)}
        {
          (SQ <'\n'> <'\techo a >>file &&\n'> <'\ttest_tick &&\n'> 
            <'\tGIT_AUTHOR_NAME="With * Asterisk" \\\n'> <'\tGIT_AUTHOR_EMAIL="xyzzy@frotz.com" \\\n'> <'\tgit commit -a -m "second" &&\n'> <'\n'> 
            <'\techo a >>file &&\n'> <'\ttest_tick &&\n'> <'\tgit commit -a -m "third" &&\n'> <'\n'> <'\techo a >>file &&\n'> 
            <'\ttest_tick &&\n'> <'\tGIT_AUTHOR_NAME="Night Fall" \\\n'> <'\tGIT_AUTHOR_EMAIL="nitfol@frobozz.com" \\\n'> 
            <'\tgit commit -a -m "fourth"\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep (1)'>)}
        {
          (SQ <'\n'> <'\tgit log --author=author --pretty=tformat:%s >actual &&\n'> <'\t{\n'> 
            <'\t\techo third && echo initial\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep (2)'>)}
        {
          (SQ <'\n'> <'\tgit log --author=" * " -F --pretty=tformat:%s >actual &&\n'> <'\t{\n'> 
            <'\t\techo second\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep (3)'>)}
        {
          (SQ <'\n'> <'\tgit log --author="^A U" --pretty=tformat:%s >actual &&\n'> <'\t{\n'> 
            <'\t\techo third && echo initial\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep (4)'>)}
        {
          (SQ <'\n'> <'\tgit log --author="frotz\\.com>$" --pretty=tformat:%s >actual &&\n'> <'\t{\n'> 
            <'\t\techo second\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep (5)'>)}
        {
          (SQ <'\n'> <'\tgit log --author=Thor -F --pretty=tformat:%s >actual &&\n'> <'\t{\n'> 
            <'\t\techo third && echo initial\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep (6)'>)}
        {
          (SQ <'\n'> <'\tgit log --author=-0700  --pretty=tformat:%s >actual &&\n'> <'\t>expect &&\n'> 
            <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep (7)'>)}
        {
          (SQ <'\n'> <'\tgit log -g --grep-reflog="commit: third" --pretty=tformat:%s >actual &&\n'> 
            <'\techo third >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep (8)'>)}
        {
          (SQ <'\n'> 
            <
'\tgit log -g --grep-reflog="commit: third" --grep-reflog="commit: second" --pretty=tformat:%s >actual &&\n'
            > <'\t{\n'> <'\t\techo third && echo second\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep (9)'>)}
        {
          (SQ <'\n'> 
            <
'\tgit log -g --grep-reflog="commit: third" --author="Thor" --pretty=tformat:%s >actual &&\n'
            > <'\techo third >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log grep (9)'>)}
        {
          (SQ <'\n'> 
            <
'\tgit log -g --grep-reflog="commit: third" --author="non-existent" --pretty=tformat:%s >actual &&\n'
            > <'\t: >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log --grep-reflog can only be used under -g'>)}
        {(SQ <'\n'> <'\ttest_must_fail git log --grep-reflog="commit: third"\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log with multiple --grep uses union'>)}
        {
          (SQ <'\n'> <'\tgit log --grep=i --grep=r --format=%s >actual &&\n'> <'\t{\n'> 
            <'\t\techo fourth && echo third && echo initial\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log --all-match with multiple --grep uses intersection'>)}
        {
          (SQ <'\n'> <'\tgit log --all-match --grep=i --grep=r --format=%s >actual &&\n'> <'\t{\n'> 
            <'\t\techo third\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log with multiple --author uses union'>)}
        {
          (SQ <'\n'> <'\tgit log --author="Thor" --author="Aster" --format=%s >actual &&\n'> <'\t{\n'> 
            <'\t    echo third && echo second && echo initial\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log --all-match with multiple --author still uses union'>)}
        {
          (SQ <'\n'> 
            <'\tgit log --all-match --author="Thor" --author="Aster" --format=%s >actual &&\n'> <'\t{\n'> <'\t    echo third && echo second && echo initial\n'> <'\t} >expect &&\n'> 
            <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log --grep --author uses intersection'>)}
        {
          (SQ <'\n'> <'\t# grep matches only third and fourth\n'> 
            <'\t# author matches only initial and third\n'> <'\tgit log --author="A U Thor" --grep=r --format=%s >actual &&\n'> <'\t{\n'> <'\t\techo third\n'> 
            <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log --grep --grep --author takes union of greps and intersects with author'>)}
        {
          (SQ <'\n'> <'\t# grep matches initial and second but not third\n'> 
            <'\t# author matches only initial and third\n'> <'\tgit log --author="A U Thor" --grep=s --grep=l --format=%s >actual &&\n'> <'\t{\n'> 
            <'\t\techo initial\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {
          (SQ 
            <
'log ---all-match -grep --author --author still takes union of authors and intersects with grep'
            >
          )
        }
        {
          (SQ <'\n'> <'\t# grep matches only initial and third\n'> 
            <'\t# author matches all but second\n'> <'\tgit log --all-match --author="Thor" --author="Night" --grep=i --format=%s >actual &&\n'> <'\t{\n'> 
            <'\t    echo third && echo initial\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log --grep --author --author takes union of authors and intersects with grep'>)}
        {
          (SQ <'\n'> <'\t# grep matches only initial and third\n'> 
            <'\t# author matches all but second\n'> <'\tgit log --author="Thor" --author="Night" --grep=i --format=%s >actual &&\n'> <'\t{\n'> 
            <'\t    echo third && echo initial\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log --all-match --grep --grep --author takes intersection'>)}
        {
          (SQ <'\n'> <'\t# grep matches only third\n'> <'\t# author matches only initial and third\n'> 
            <'\tgit log --all-match --author="A U Thor" --grep=i --grep=r --format=%s >actual &&\n'> <'\t{\n'> <'\t\techo third\n'> <'\t} >expect &&\n'> <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log --author does not search in timestamp'>)}
        {
          (SQ <'\n'> <'\t: >expect &&\n'> <'\tgit log --author="$GIT_AUTHOR_DATE" >actual &&\n'> 
            <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'log --committer does not search in timestamp'>)}
        {
          (SQ <'\n'> <'\t: >expect &&\n'> <'\tgit log --committer="$GIT_COMMITTER_DATE" >actual &&\n'> 
            <'\ttest_cmp expect actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep with CE_VALID file'>)}
        {
          (SQ <'\n'> <'\tgit update-index --assume-unchanged t/t &&\n'> <'\trm t/t &&\n'> 
            <'\ttest "$(git grep test)" = "t/t:test" &&\n'> <'\tgit update-index --no-assume-unchanged t/t &&\n'> <'\tgit checkout t/t\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'hello.c=#include <stdio.h>\n'> <'hello.c:\treturn 0;\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -p with userdiff'>)}
        {
          (SQ <'\n'> <'\tgit config diff.custom.funcname "^#" &&\n'> 
            <'\techo "hello.c diff=custom" >.gitattributes &&\n'> <'\tgit grep -p return >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'hello.c=int main(int argc, const char **argv)\n'>
                <'hello.c:\treturn 0;\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -p'>)}
        {
          (SQ <'\n'> <'\trm -f .gitattributes &&\n'> <'\tgit grep -p return >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'hello.c-#include <stdio.h>\n'>
                <'hello.c-\n'>
                <'hello.c=int main(int argc, const char **argv)\n'>
                <'hello.c-{\n'>
                <'hello.c-\tprintf('>
                <Id.Right_DoubleQuote '"'>
                <'Hello world.'>
                <Id.Lit_BadBackslash '\\'>
                <n>
                <Id.Right_DoubleQuote '"'>
                <');\n'>
                <'hello.c:\treturn 0;\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -p -B5'>)}
        {(SQ <'\n'> <'\tgit grep -p -B5 return >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'hello.c=int main(int argc, const char **argv)\n'>
                <'hello.c-{\n'>
                <'hello.c-\tprintf('>
                <Id.Right_DoubleQuote '"'>
                <'Hello world.'>
                <Id.Lit_BadBackslash '\\'>
                <n>
                <Id.Right_DoubleQuote '"'>
                <');\n'>
                <'hello.c:\treturn 0;\n'>
                <'hello.c-\t/* char ?? */\n'>
                <'hello.c-}\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -W'>)}
        {(SQ <'\n'> <'\tgit grep -W return >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'hello.c-#include <assert.h>\n'> <'hello.c:#include <stdio.h>\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -W shows no trailing empty lines'>)}
        {(SQ <'\n'> <'\tgit grep -W stdio >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'hello.c=\tprintf('>
                <Id.Right_DoubleQuote '"'>
                <'Hello world.'>
                <Id.Lit_BadBackslash '\\'>
                <n>
                <Id.Right_DoubleQuote '"'>
                <');\n'>
                <'hello.c:\treturn 0;\n'>
                <'hello.c-\t/* char ?? */\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -W with userdiff'>)}
        {
          (SQ <'\n'> <'\ttest_when_finished "rm -f .gitattributes" &&\n'> 
            <'\tgit config diff.custom.xfuncname "(printf.*|})$" &&\n'> <'\techo "hello.c diff=custom" >.gitattributes &&\n'> <'\tgit grep -W return >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep from a subdirectory to search wider area (1)'>)}
        {(SQ <'\n'> <'\tmkdir -p s &&\n'> <'\t(\n'> <'\t\tcd s && git grep "x x x" ..\n'> <'\t)\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep from a subdirectory to search wider area (2)'>)}
        {
          (SQ <'\n'> <'\tmkdir -p s &&\n'> <'\t(\n'> <'\t\tcd s || exit 1\n'> 
            <'\t\t( git grep xxyyzz .. >out ; echo $? >status )\n'> <'\t\t! test -s out &&\n'> <'\t\ttest 1 = $(cat status)\n'> <'\t)\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'hello.c:int main(int argc, const char **argv)\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -Fi'>)}
        {(SQ <'\n'> <'\tgit grep -Fi "CHAR *" >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'outside of git repository'>)}
        {
          (SQ <'\n'> <'\trm -fr non &&\n'> <'\tmkdir -p non/git/sub &&\n'> 
            <'\techo hello >non/git/file1 &&\n'> <'\techo world >non/git/sub/file2 &&\n'> <'\t{\n'> <'\t\techo file1:hello &&\n'> 
            <'\t\techo sub/file2:world\n'> <'\t} >non/expect.full &&\n'> <'\techo file2:world >non/expect.sub &&\n'> <'\t(\n'> 
            <'\t\tGIT_CEILING_DIRECTORIES="$(pwd)/non" &&\n'> <'\t\texport GIT_CEILING_DIRECTORIES &&\n'> <'\t\tcd non/git &&\n'> 
            <'\t\ttest_must_fail git grep o &&\n'> <'\t\tgit grep --no-index o >../actual.full &&\n'> <'\t\ttest_cmp ../expect.full ../actual.full &&\n'> 
            <'\t\tcd sub &&\n'> <'\t\ttest_must_fail git grep o &&\n'> <'\t\tgit grep --no-index o >../../actual.sub &&\n'> 
            <'\t\ttest_cmp ../../expect.sub ../../actual.sub\n'> <'\t) &&\n'> <'\n'> <'\techo ".*o*" >non/git/.gitignore &&\n'> <'\t(\n'> 
            <'\t\tGIT_CEILING_DIRECTORIES="$(pwd)/non" &&\n'> <'\t\texport GIT_CEILING_DIRECTORIES &&\n'> <'\t\tcd non/git &&\n'> 
            <'\t\ttest_must_fail git grep o &&\n'> <'\t\tgit grep --no-index --exclude-standard o >../actual.full &&\n'> 
            <'\t\ttest_cmp ../expect.full ../actual.full &&\n'> <'\n'> <'\t\t{\n'> <'\t\t\techo ".gitignore:.*o*" &&\n'> <'\t\t\tcat ../expect.full\n'> 
            <'\t\t} >../expect.with.ignored &&\n'> <'\t\tgit grep --no-index --no-exclude o >../actual.full &&\n'> 
            <'\t\ttest_cmp ../expect.with.ignored ../actual.full\n'> <'\t)\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'outside of git repository with fallbackToNoIndex'>)}
        {
          (SQ <'\n'> <'\trm -fr non &&\n'> <'\tmkdir -p non/git/sub &&\n'> 
            <'\techo hello >non/git/file1 &&\n'> <'\techo world >non/git/sub/file2 &&\n'> <'\tcat <<-\\EOF >non/expect.full &&\n'> <'\tfile1:hello\n'> 
            <'\tsub/file2:world\n'> <'\tEOF\n'> <'\techo file2:world >non/expect.sub &&\n'> <'\t(\n'> 
            <'\t\tGIT_CEILING_DIRECTORIES="$(pwd)/non" &&\n'> <'\t\texport GIT_CEILING_DIRECTORIES &&\n'> <'\t\tcd non/git &&\n'> 
            <'\t\ttest_must_fail git -c grep.fallbackToNoIndex=false grep o &&\n'> <'\t\tgit -c grep.fallbackToNoIndex=true grep o >../actual.full &&\n'> 
            <'\t\ttest_cmp ../expect.full ../actual.full &&\n'> <'\t\tcd sub &&\n'> <'\t\ttest_must_fail git -c grep.fallbackToNoIndex=false grep o &&\n'> 
            <'\t\tgit -c grep.fallbackToNoIndex=true grep o >../../actual.sub &&\n'> <'\t\ttest_cmp ../../expect.sub ../../actual.sub\n'> <'\t) &&\n'> <'\n'> 
            <'\techo ".*o*" >non/git/.gitignore &&\n'> <'\t(\n'> <'\t\tGIT_CEILING_DIRECTORIES="$(pwd)/non" &&\n'> <'\t\texport GIT_CEILING_DIRECTORIES &&\n'> 
            <'\t\tcd non/git &&\n'> <'\t\ttest_must_fail git -c grep.fallbackToNoIndex=false grep o &&\n'> 
            <
'\t\tgit -c grep.fallbackToNoIndex=true grep --exclude-standard o >../actual.full &&\n'
            > <'\t\ttest_cmp ../expect.full ../actual.full &&\n'> <'\n'> <'\t\t{\n'> 
            <'\t\t\techo ".gitignore:.*o*" &&\n'> <'\t\t\tcat ../expect.full\n'> <'\t\t} >../expect.with.ignored &&\n'> 
            <'\t\tgit -c grep.fallbackToNoIndex grep --no-exclude o >../actual.full &&\n'> <'\t\ttest_cmp ../expect.with.ignored ../actual.full\n'> <'\t)\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'inside git repository but with --no-index'>)}
        {
          (SQ <'\n'> <'\trm -fr is &&\n'> <'\tmkdir -p is/git/sub &&\n'> 
            <'\techo hello >is/git/file1 &&\n'> <'\techo world >is/git/sub/file2 &&\n'> <'\techo ".*o*" >is/git/.gitignore &&\n'> <'\t{\n'> 
            <'\t\techo file1:hello &&\n'> <'\t\techo sub/file2:world\n'> <'\t} >is/expect.unignored &&\n'> <'\t{\n'> 
            <'\t\techo ".gitignore:.*o*" &&\n'> <'\t\tcat is/expect.unignored\n'> <'\t} >is/expect.full &&\n'> <'\t: >is/expect.empty &&\n'> 
            <'\techo file2:world >is/expect.sub &&\n'> <'\t(\n'> <'\t\tcd is/git &&\n'> <'\t\tgit init &&\n'> 
            <'\t\ttest_must_fail git grep o >../actual.full &&\n'> <'\t\ttest_cmp ../expect.empty ../actual.full &&\n'> <'\n'> 
            <'\t\tgit grep --untracked o >../actual.unignored &&\n'> <'\t\ttest_cmp ../expect.unignored ../actual.unignored &&\n'> <'\n'> 
            <'\t\tgit grep --no-index o >../actual.full &&\n'> <'\t\ttest_cmp ../expect.full ../actual.full &&\n'> <'\n'> 
            <'\t\tgit grep --no-index --exclude-standard o >../actual.unignored &&\n'> <'\t\ttest_cmp ../expect.unignored ../actual.unignored &&\n'> <'\n'> <'\t\tcd sub &&\n'> 
            <'\t\ttest_must_fail git grep o >../../actual.sub &&\n'> <'\t\ttest_cmp ../../expect.empty ../../actual.sub &&\n'> <'\n'> 
            <'\t\tgit grep --no-index o >../../actual.sub &&\n'> <'\t\ttest_cmp ../../expect.sub ../../actual.sub &&\n'> <'\n'> 
            <'\t\tgit grep --untracked o >../../actual.sub &&\n'> <'\t\ttest_cmp ../../expect.sub ../../actual.sub\n'> <'\t)\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep --no-index descends into repos, but not .git'>)}
        {
          (SQ <'\n'> <'\trm -fr non &&\n'> <'\tmkdir -p non/git &&\n'> <'\t(\n'> 
            <'\t\tGIT_CEILING_DIRECTORIES="$(pwd)/non" &&\n'> <'\t\texport GIT_CEILING_DIRECTORIES &&\n'> <'\t\tcd non/git &&\n'> <'\n'> <'\t\techo magic >file &&\n'> 
            <'\t\tgit init repo &&\n'> <'\t\t(\n'> <'\t\t\tcd repo &&\n'> <'\t\t\techo magic >file &&\n'> <'\t\t\tgit add file &&\n'> 
            <'\t\t\tgit commit -m foo &&\n'> <'\t\t\techo magic >.git/file\n'> <'\t\t) &&\n'> <'\n'> <'\t\tcat >expect <<-\\EOF &&\n'> <'\t\tfile\n'> 
            <'\t\trepo/file\n'> <'\t\tEOF\n'> <'\t\tgit grep -l --no-index magic >actual &&\n'> <'\t\ttest_cmp expect actual\n'> 
            <'\t)\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'setup double-dash tests'>)}
        {
          (SQ <'\n'> <'cat >double-dash <<EOF &&\n'> <'--\n'> <'->\n'> <'other\n'> <'EOF\n'> 
            <'git add double-dash\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'double-dash:->\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -- pattern'>)}
        {(SQ <'\n'> <'\tgit grep -- "->" >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -- pattern -- pathspec'>)}
        {
          (SQ <'\n'> <'\tgit grep -- "->" -- double-dash >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -e pattern -- path'>)}
        {
          (SQ <'\n'> <'\tgit grep -e "->" -- double-dash >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [<'double-dash:--\n'>]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -e -- -- path'>)}
        {
          (SQ <'\n'> <'\tgit grep -e -- -- double-dash >actual &&\n'> <'\ttest_cmp expected actual\n'>)
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'hello.c:int main(int argc, const char **argv)\n'>
                <'hello.c:\tprintf('>
                <Id.Right_DoubleQuote '"'>
                <'Hello world.'>
                <Id.Lit_BadBackslash '\\'>
                <n>
                <Id.Right_DoubleQuote '"'>
                <');\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep --perl-regexp pattern'>)}
        {
          (SQ <'\n'> <'\tgit grep --perl-regexp "\\p{Ps}.*?\\p{Pe}" hello.c >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep -P pattern'>)}
        {
          (SQ <'\n'> <'\tgit grep -P "\\p{Ps}.*?\\p{Pe}" hello.c >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep pattern with grep.extendedRegexp=true'>)}
        {
          (SQ <'\n'> <'\t>empty &&\n'> <'\ttest_must_fail git -c grep.extendedregexp=true \\\n'> 
            <'\t\tgrep "\\p{Ps}.*?\\p{Pe}" hello.c >actual &&\n'> <'\ttest_cmp empty actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep -P pattern with grep.extendedRegexp=true'>)}
        {
          (SQ <'\n'> <'\tgit -c grep.extendedregexp=true \\\n'> 
            <'\t\tgrep -P "\\p{Ps}.*?\\p{Pe}" hello.c >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep -P -v pattern'>)}
        {
          (SQ <'\n'> <'\t{\n'> <'\t\techo "ab:a+b*c"\n'> <'\t\techo "ab:a+bc"\n'> <'\t} >expected &&\n'> 
            <'\tgit grep -P -v "abc" ab >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep -P -i pattern'>)}
        {
          (SQ <'\n'> <'\tcat >expected <<-EOF &&\n'> <'\thello.c:\tprintf("Hello world.\\n");\n'> 
            <'\tEOF\n'> <'\tgit grep -P -i "PRINTF\\([^\\d]+\\)" hello.c >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep -P -w pattern'>)}
        {
          (SQ <'\n'> <'\t{\n'> <'\t\techo "hello_world:Hello world"\n'> 
            <'\t\techo "hello_world:HeLLo world"\n'> <'\t} >expected &&\n'> <'\tgit grep -P -w "He((?i)ll)o" hello_world >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -G invalidpattern properly dies '>)}
        {(SQ <'\n'> <'\ttest_must_fail git grep -G "a["\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep invalidpattern properly dies with grep.patternType=basic'>)}
        {(SQ <'\n'> <'\ttest_must_fail git -c grep.patterntype=basic grep "a["\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -E invalidpattern properly dies '>)}
        {(SQ <'\n'> <'\ttest_must_fail git grep -E "a["\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep invalidpattern properly dies with grep.patternType=extended'>)}
        {(SQ <'\n'> <'\ttest_must_fail git -c grep.patterntype=extended grep "a["\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep -P invalidpattern properly dies '>)}
        {(SQ <'\n'> <'\ttest_must_fail git grep -P "a["\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep invalidpattern properly dies with grep.patternType=perl'>)}
        {(SQ <'\n'> <'\ttest_must_fail git -c grep.patterntype=perl grep "a["\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -G -E -F pattern'>)}
        {
          (SQ <'\n'> <'\techo "ab:a+b*c" >expected &&\n'> 
            <'\tgit grep -G -E -F "a+b*c" ab >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep pattern with grep.patternType=basic, =extended, =fixed'>)}
        {
          (SQ <'\n'> <'\techo "ab:a+b*c" >expected &&\n'> <'\tgit \\\n'> 
            <'\t\t-c grep.patterntype=basic \\\n'> <'\t\t-c grep.patterntype=extended \\\n'> <'\t\t-c grep.patterntype=fixed \\\n'> 
            <'\t\tgrep "a+b*c" ab >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -E -F -G pattern'>)}
        {
          (SQ <'\n'> <'\techo "ab:a+bc" >expected &&\n'> 
            <'\tgit grep -E -F -G "a+b*c" ab >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep pattern with grep.patternType=extended, =fixed, =basic'>)}
        {
          (SQ <'\n'> <'\techo "ab:a+bc" >expected &&\n'> <'\tgit \\\n'> 
            <'\t\t-c grep.patterntype=extended \\\n'> <'\t\t-c grep.patterntype=fixed \\\n'> <'\t\t-c grep.patterntype=basic \\\n'> 
            <'\t\tgrep "a+b*c" ab >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -F -G -E pattern'>)}
        {
          (SQ <'\n'> <'\techo "ab:abc" >expected &&\n'> <'\tgit grep -F -G -E "a+b*c" ab >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep pattern with grep.patternType=fixed, =basic, =extended'>)}
        {
          (SQ <'\n'> <'\techo "ab:abc" >expected &&\n'> <'\tgit \\\n'> 
            <'\t\t-c grep.patterntype=fixed \\\n'> <'\t\t-c grep.patterntype=basic \\\n'> <'\t\t-c grep.patterntype=extended \\\n'> 
            <'\t\tgrep "a+b*c" ab >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -G -F -P -E pattern'>)}
        {
          (SQ <'\n'> <'\t>empty &&\n'> 
            <'\ttest_must_fail git grep -G -F -P -E "a\\x{2b}b\\x{2a}c" ab >actual &&\n'> <'\ttest_cmp empty actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep pattern with grep.patternType=fixed, =basic, =perl, =extended'>)}
        {
          (SQ <'\n'> <'\t>empty &&\n'> <'\ttest_must_fail git \\\n'> 
            <'\t\t-c grep.patterntype=fixed \\\n'> <'\t\t-c grep.patterntype=basic \\\n'> <'\t\t-c grep.patterntype=perl \\\n'> 
            <'\t\t-c grep.patterntype=extended \\\n'> <'\t\tgrep "a\\x{2b}b\\x{2a}c" ab >actual &&\n'> <'\ttest_cmp empty actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep -G -F -E -P pattern'>)}
        {
          (SQ <'\n'> <'\techo "ab:a+b*c" >expected &&\n'> 
            <'\tgit grep -G -F -E -P "a\\x{2b}b\\x{2a}c" ab >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep pattern with grep.patternType=fixed, =basic, =extended, =perl'>)}
        {
          (SQ <'\n'> <'\techo "ab:a+b*c" >expected &&\n'> <'\tgit \\\n'> 
            <'\t\t-c grep.patterntype=fixed \\\n'> <'\t\t-c grep.patterntype=basic \\\n'> <'\t\t-c grep.patterntype=extended \\\n'> 
            <'\t\t-c grep.patterntype=perl \\\n'> <'\t\tgrep "a\\x{2b}b\\x{2a}c" ab >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep -P pattern with grep.patternType=fixed'>)}
        {
          (SQ <'\n'> <'\techo "ab:a+b*c" >expected &&\n'> <'\tgit \\\n'> 
            <'\t\t-c grep.patterntype=fixed \\\n'> <'\t\tgrep -P "a\\x{2b}b\\x{2a}c" ab >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -F pattern with grep.patternType=basic'>)}
        {
          (SQ <'\n'> <'\techo "ab:a+b*c" >expected &&\n'> <'\tgit \\\n'> 
            <'\t\t-c grep.patterntype=basic \\\n'> <'\t\tgrep -F "*c" ab >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -G pattern with grep.patternType=fixed'>)}
        {
          (SQ <'\n'> <'\t{\n'> <'\t\techo "ab:a+b*c"\n'> <'\t\techo "ab:a+bc"\n'> <'\t} >expected &&\n'> 
            <'\tgit \\\n'> <'\t\t-c grep.patterntype=fixed \\\n'> <'\t\tgrep -G "a+b" ab >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep -E pattern with grep.patternType=fixed'>)}
        {
          (SQ <'\n'> <'\t{\n'> <'\t\techo "ab:a+b*c"\n'> <'\t\techo "ab:a+bc"\n'> <'\t\techo "ab:abc"\n'> 
            <'\t} >expected &&\n'> <'\tgit \\\n'> <'\t\t-c grep.patterntype=fixed \\\n'> <'\t\tgrep -E "a+" ab >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'hello.c<RED>:<RESET>int main(int argc, const char **argv)\n'>
                <'hello.c<RED>-<RESET>{\n'>
                <'<RED>--<RESET>\n'>
                <'hello.c<RED>:<RESET>\t/* char ?? */\n'>
                <'hello.c<RED>-<RESET>}\n'>
                <'<RED>--<RESET>\n'>
                <'hello_world<RED>:<RESET>Hello_world\n'>
                <'hello_world<RED>-<RESET>HeLLo_world\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep --color, separator'>)}
        {
          (SQ <'\n'> <'\ttest_config color.grep.context\t\tnormal &&\n'> 
            <'\ttest_config color.grep.filename\t\tnormal &&\n'> <'\ttest_config color.grep.function\t\tnormal &&\n'> 
            <'\ttest_config color.grep.linenumber\tnormal &&\n'> <'\ttest_config color.grep.match\t\tnormal &&\n'> <'\ttest_config color.grep.selected\t\tnormal &&\n'> 
            <'\ttest_config color.grep.separator\tred &&\n'> <'\n'> <'\tgit grep --color=always -A1 -e char -e lo_w hello.c hello_world |\n'> 
            <'\ttest_decode_color >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'hello.c:int main(int argc, const char **argv)\n'>
                <'hello.c:\t/* char ?? */\n'>
                <'\n'>
                <'hello_world:Hello_world\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep --break'>)}
        {
          (SQ <'\n'> <'\tgit grep --break -e char -e lo_w hello.c hello_world >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'hello.c:int main(int argc, const char **argv)\n'>
                <'hello.c-{\n'>
                <'--\n'>
                <'hello.c:\t/* char ?? */\n'>
                <'hello.c-}\n'>
                <'\n'>
                <'hello_world:Hello_world\n'>
                <'hello_world-HeLLo_world\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep --break with context'>)}
        {
          (SQ <'\n'> <'\tgit grep --break -A1 -e char -e lo_w hello.c hello_world >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'hello.c\n'>
                <'int main(int argc, const char **argv)\n'>
                <'\t/* char ?? */\n'>
                <'hello_world\n'>
                <'Hello_world\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep --heading'>)}
        {
          (SQ <'\n'> <'\tgit grep --heading -e char -e lo_w hello.c hello_world >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'<BOLD;GREEN>hello.c<RESET>\n'>
                <'4:int main(int argc, const <BLACK;BYELLOW>char<RESET> **argv)\n'>
                <'8:\t/* <BLACK;BYELLOW>char<RESET> ?? */\n'>
                <'\n'>
                <'<BOLD;GREEN>hello_world<RESET>\n'>
                <'3:Hel<BLACK;BYELLOW>lo_w<RESET>orld\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'mimic ack-grep --group'>)}
        {
          (SQ <'\n'> <'\ttest_config color.grep.context\t\tnormal &&\n'> 
            <'\ttest_config color.grep.filename\t\t"bold green" &&\n'> <'\ttest_config color.grep.function\t\tnormal &&\n'> 
            <'\ttest_config color.grep.linenumber\tnormal &&\n'> <'\ttest_config color.grep.match\t\t"black yellow" &&\n'> 
            <'\ttest_config color.grep.selected\t\tnormal &&\n'> <'\ttest_config color.grep.separator\tnormal &&\n'> <'\n'> 
            <'\tgit grep --break --heading -n --color \\\n'> <'\t\t-e char -e lo_w hello.c hello_world |\n'> <'\ttest_decode_color >actual &&\n'> 
            <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'space: line with leading space1\n'>
                <'space: line with leading space2\n'>
                <'space: line with leading space3\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep -E "^ "'>)}
        {(SQ <'\n'> <'\tgit grep -E "^ " space >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {<LIBPCRE>}
        {(SQ <'grep -P "^ "'>)}
        {(SQ <'\n'> <'\tgit grep -P "^ " space >actual &&\n'> <'\ttest_cmp expected actual\n'>)}
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'space-line without leading space1\n'>
                <'space: line <RED>with <RESET>leading space1\n'>
                <'space: line <RED>with <RESET>leading <RED>space2<RESET>\n'>
                <'space: line <RED>with <RESET>leading space3\n'>
                <'space:line without leading <RED>space2<RESET>\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep --color -e A -e B with context'>)}
        {
          (SQ <'\n'> <'\ttest_config color.grep.context\t\tnormal &&\n'> 
            <'\ttest_config color.grep.filename\t\tnormal &&\n'> <'\ttest_config color.grep.function\t\tnormal &&\n'> 
            <'\ttest_config color.grep.linenumber\tnormal &&\n'> <'\ttest_config color.grep.matchContext\tnormal &&\n'> 
            <'\ttest_config color.grep.matchSelected\tred &&\n'> <'\ttest_config color.grep.selected\t\tnormal &&\n'> 
            <'\ttest_config color.grep.separator\tnormal &&\n'> <'\n'> <'\tgit grep --color=always -C2 -e "with " -e space2  space |\n'> 
            <'\ttest_decode_color >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'space-line without leading space1\n'>
                <'space- line with leading space1\n'>
                <'space: line <RED>with <RESET>leading <RED>space2<RESET>\n'>
                <'space- line with leading space3\n'>
                <'space-line without leading space2\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep --color -e A --and -e B with context'>)}
        {
          (SQ <'\n'> <'\ttest_config color.grep.context\t\tnormal &&\n'> 
            <'\ttest_config color.grep.filename\t\tnormal &&\n'> <'\ttest_config color.grep.function\t\tnormal &&\n'> 
            <'\ttest_config color.grep.linenumber\tnormal &&\n'> <'\ttest_config color.grep.matchContext\tnormal &&\n'> 
            <'\ttest_config color.grep.matchSelected\tred &&\n'> <'\ttest_config color.grep.selected\t\tnormal &&\n'> 
            <'\ttest_config color.grep.separator\tnormal &&\n'> <'\n'> <'\tgit grep --color=always -C2 -e "with " --and -e space2  space |\n'> 
            <'\ttest_decode_color >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'space-line without leading space1\n'>
                <'space: line <RED>with <RESET>leading space1\n'>
                <'space- line with leading space2\n'>
                <'space: line <RED>with <RESET>leading space3\n'>
                <'space-line without leading space2\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep --color -e A --and --not -e B with context'>)}
        {
          (SQ <'\n'> <'\ttest_config color.grep.context\t\tnormal &&\n'> 
            <'\ttest_config color.grep.filename\t\tnormal &&\n'> <'\ttest_config color.grep.function\t\tnormal &&\n'> 
            <'\ttest_config color.grep.linenumber\tnormal &&\n'> <'\ttest_config color.grep.matchContext\tnormal &&\n'> 
            <'\ttest_config color.grep.matchSelected\tred &&\n'> <'\ttest_config color.grep.selected\t\tnormal &&\n'> 
            <'\ttest_config color.grep.separator\tnormal &&\n'> <'\n'> <'\tgit grep --color=always -C2 -e "with " --and --not -e space2  space |\n'> 
            <'\ttest_decode_color >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <cat>
      more_env: []
      words: [{<cat>}]
      redirects: [
        (Redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (Redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {<EOF>}
              here_end_tok: <Id.Undefined_Tok ''>
              stdin_parts: [
                <'hello.c-\n'>
                <'hello.c=int main(int argc, const char **argv)\n'>
                <'hello.c-{\n'>
                <'hello.c:\tpr<RED>int<RESET>f('>
                <Id.Right_DoubleQuote '"'>
                <'<RED>Hello<RESET> world.'>
                <Id.Lit_BadBackslash '\\'>
                <n>
                <Id.Right_DoubleQuote '"'>
                <');\n'>
                <'hello.c-\treturn 0;\n'>
                <'hello.c-\t/* char ?? */\n'>
                <'hello.c-}\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep --color -e A --and -e B -p with context'>)}
        {
          (SQ <'\n'> <'\ttest_config color.grep.context\t\tnormal &&\n'> 
            <'\ttest_config color.grep.filename\t\tnormal &&\n'> <'\ttest_config color.grep.function\t\tnormal &&\n'> 
            <'\ttest_config color.grep.linenumber\tnormal &&\n'> <'\ttest_config color.grep.matchContext\tnormal &&\n'> 
            <'\ttest_config color.grep.matchSelected\tred &&\n'> <'\ttest_config color.grep.selected\t\tnormal &&\n'> 
            <'\ttest_config color.grep.separator\tnormal &&\n'> <'\n'> <'\tgit grep --color=always -p -C3 -e int --and -e Hello --no-index hello.c |\n'> 
            <'\ttest_decode_color >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep can find things only in the work tree'>)}
        {
          (SQ <'\n'> <'\t: >work-tree-only &&\n'> <'\tgit add work-tree-only &&\n'> 
            <'\ttest_when_finished "git rm -f work-tree-only" &&\n'> <'\techo "find in work tree" >work-tree-only &&\n'> <'\tgit grep --quiet "find in work tree" &&\n'> 
            <'\ttest_must_fail git grep --quiet --cached "find in work tree" &&\n'> <'\ttest_must_fail git grep --quiet "find in work tree" HEAD\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep can find things only in the work tree (i-t-a)'>)}
        {
          (SQ <'\n'> <'\techo "intend to add this" >intend-to-add &&\n'> 
            <'\tgit add -N intend-to-add &&\n'> <'\ttest_when_finished "git rm -f intend-to-add" &&\n'> 
            <'\tgit grep --quiet "intend to add this" &&\n'> <'\ttest_must_fail git grep --quiet --cached "intend to add this" &&\n'> 
            <'\ttest_must_fail git grep --quiet "intend to add this" HEAD\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep does not search work tree with assume unchanged'>)}
        {
          (SQ <'\n'> <'\techo "intend to add this" >intend-to-add &&\n'> 
            <'\tgit add -N intend-to-add &&\n'> <'\tgit update-index --assume-unchanged intend-to-add &&\n'> 
            <'\ttest_when_finished "git rm -f intend-to-add" &&\n'> <'\ttest_must_fail git grep --quiet "intend to add this" &&\n'> 
            <'\ttest_must_fail git grep --quiet --cached "intend to add this" &&\n'> <'\ttest_must_fail git grep --quiet "intend to add this" HEAD\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep can find things only in the index'>)}
        {
          (SQ <'\n'> <'\techo "only in the index" >cache-this &&\n'> <'\tgit add cache-this &&\n'> 
            <'\trm cache-this &&\n'> <'\ttest_when_finished "git rm --cached cache-this" &&\n'> 
            <'\ttest_must_fail git grep --quiet "only in the index" &&\n'> <'\tgit grep --quiet --cached "only in the index" &&\n'> 
            <'\ttest_must_fail git grep --quiet "only in the index" HEAD\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep does not report i-t-a with -L --cached'>)}
        {
          (SQ <'\n'> <'\techo "intend to add this" >intend-to-add &&\n'> 
            <'\tgit add -N intend-to-add &&\n'> <'\ttest_when_finished "git rm -f intend-to-add" &&\n'> 
            <'\tgit ls-files | grep -v "^intend-to-add\\$" >expected &&\n'> <'\tgit grep -L --cached "nonexistent_string" >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_expect_success>
      more_env: []
      words: [
        {<test_expect_success>}
        {(SQ <'grep does not report i-t-a and assume unchanged with -L'>)}
        {
          (SQ <'\n'> <'\techo "intend to add this" >intend-to-add-assume-unchanged &&\n'> 
            <'\tgit add -N intend-to-add-assume-unchanged &&\n'> <'\ttest_when_finished "git rm -f intend-to-add-assume-unchanged" &&\n'> 
            <'\tgit update-index --assume-unchanged intend-to-add-assume-unchanged &&\n'> <'\tgit ls-files | grep -v "^intend-to-add-assume-unchanged\\$" >expected &&\n'> 
            <'\tgit grep -L "nonexistent_string" >actual &&\n'> <'\ttest_cmp expected actual\n'>
          )
        }
      ]
      redirects: []
      do_fork: T
    )
    (command.Simple
      blame_tok: <test_done>
      more_env: []
      words: [{<test_done>}]
      redirects: []
      do_fork: T
    )
  ]
)