a
b
a b
argv[1] = <a>
argv[2] = <b>
argv[3] = <x>
argv[4] = <a>
argv[5] = <b>
argv[1] = <a\ b>
argv[2] = <x>
argv[3] = <a\ b>
argv[1] = <foo 'bar' baz>
argv[1] = <a b  c d>
argv[1] = <a b  c d>
argv[1] = <foo ax{{{}b c d{} bar>
argv[2] = <}>
argv[3] = <baz>
argv[1] = <'foo'>
argv[1] = <'foo'>
argv[1] = <$a>
argv[1] = <'foo'>
argv[1] = <foo*bar>
argv[1] = <foo*bar>
argv[1] = <foo*bar'}>
argv[1] = <x'>
<.> <x> <.> <> <.> <x> <.> 
<x> <.> <w> <.> <x> <.> <w> <.> 
<x> <.> <w> <.> <x> <.> <w> <.> 
<x> <.> <w> <.> <x> <.> <w> <.> 
<.> <w> <.> <> <.> <w> <.> 
<.> <w> <.> <> <.> <w> <.> 
<x> <.> <x> <.> <x> <.> <x> <.> 
<x> <.> <w> <.> <x> <.> <w> <.> 
<x> <.> <w> <.> <x> <.> <w> <.> 
<x> <.> <w> <.> <x> <.> <w> <.> 
argv[1] = <'bar>
argv[1] = <foo 'bar baz>
argv[1] = <}z>
argv[1] = <''z}>
argv[1] = <1>
argv[2] = <2>
argv[1] = <1>
argv[2] = <2>
argv[1] = <1>
argv[2] = <2>
argv[1] = <1 2>
argv[1] = <1>
argv[2] = <2>
argv[1] = <1 2>
argv[1] = <1>
argv[2] = <2>
argv[1] = <1 2>
argv[1] = <1>
argv[2] = <2>
argv[1] = <1 2>
argv[1] = <1>
argv[2] = <2>
argv[1] = <1 2>
argv[1] = <1>
argv[2] = <2>
argv[1] = <1>
argv[2] = <2>
argv[1] = <1>
argv[2] = <2>
argv[1] = <12>
argv[1] = <1 2>
argv[1] = <1 2>
argv[1] = <1 2>
argv[1] = <1 2>
argv[1] = <1 2>
argv[1] = <1 2>
argv[1] = <12>
argv[1] = <12>
argv[1] = <12>
argv[1] = <12>
argv[1] = <12>
argv[1] = <12>
argv[1] = <1 2>
argv[1] = <1 2>
argv[1] = <12>
argv[1] = <12>
normal IFS
argv[1] = <abc>
argv[2] = <def>
argv[3] = <ghi>
argv[4] = <jkl>
argv[1] = <abc>
argv[2] = <def>
argv[3] = <ghi>
argv[4] = <jkl>
argv[1] = <abc>
argv[2] = <def>
argv[3] = <ghi>
argv[4] = <jkl>
null IFS
argv[1] = < abc>
argv[2] = <def ghi>
argv[3] = <jkl >
argv[1] = < abc def ghi jkl >
argv[1] = < abc>
argv[2] = <def ghi>
argv[3] = <jkl >
non-standard IFS
argv[1] = < abc>
argv[2] = <def ghi>
argv[3] = <jkl >
argv[1] = < abc def ghi jkl >
argv[1] = < abc def ghi jkl >
unset IFS
argv[1] = < abc>
argv[2] = <def ghi>
argv[3] = <jkl >
argv[1] = < abc def ghi jkl >
argv[1] = < abc def ghi jkl >

001: IFS = (unset): unset -v foo; set -- ${foo=$*}
soh stx etx del   / soh stx etx del

002: IFS = (unset): unset -v foo; set -- ${foo="$*"}
soh stx etx del   / soh stx etx del

003: IFS = (unset): unset -v foo; set -- "${foo=$*}"
soh stx etx del   / soh stx etx del

004: IFS = (unset): foo=; set -- ${foo:=$*}
soh stx etx del   / soh stx etx del

005: IFS = (unset): foo=; set -- ${foo:="$*"}
soh stx etx del   / soh stx etx del

006: IFS = (unset): foo=; set -- "${foo:=$*}"
soh stx etx del   / soh stx etx del

007: IFS = (unset): unset -v foo; set -- ${foo=$@}
soh stx etx del   / soh stx etx del

008: IFS = (unset): unset -v foo; set -- ${foo="$@"}
soh stx etx del   / soh stx etx del

009: IFS = (unset): unset -v foo; set -- "${foo=$@}"
soh stx etx del   / soh stx etx del

010: IFS = (unset): foo=; set -- ${foo:=$@}
soh stx etx del   / soh stx etx del

011: IFS = (unset): foo=; set -- ${foo:="$@"}
soh stx etx del   / soh stx etx del

012: IFS = (unset): foo=; set -- "${foo:=$@}"
soh stx etx del   / soh stx etx del

013: IFS = (null): unset -v foo; set -- ${foo=$*}
soh stx etx del   / soh stx etx del

014: IFS = (null): unset -v foo; set -- ${foo="$*"}
soh stx etx del   / soh stx etx del

015: IFS = (null): unset -v foo; set -- "${foo=$*}"
soh stx etx del   / soh stx etx del

016: IFS = (null): foo=; set -- ${foo:=$*}
soh stx etx del   / soh stx etx del

017: IFS = (null): foo=; set -- ${foo:="$*"}
soh stx etx del   / soh stx etx del

018: IFS = (null): foo=; set -- "${foo:=$*}"
soh stx etx del   / soh stx etx del

019: IFS = (null): unset -v foo; set -- ${foo=$@}
soh stx etx del   / soh stx etx del

020: IFS = (null): unset -v foo; set -- ${foo="$@"}
soh stx etx del   / soh stx etx del

021: IFS = (null): unset -v foo; set -- "${foo=$@}"
soh stx etx del   / soh stx etx del

022: IFS = (null): foo=; set -- ${foo:=$@}
soh stx etx del   / soh stx etx del

023: IFS = (null): foo=; set -- ${foo:="$@"}
soh stx etx del   / soh stx etx del

024: IFS = (null): foo=; set -- "${foo:=$@}"
soh stx etx del   / soh stx etx del

025: IFS = x: unset -v foo; set -- ${foo=$*}
soh stx etx del   / soh stx etx del

026: IFS = x: unset -v foo; set -- ${foo="$*"}
soh stx etx del   / soh stx etx del

027: IFS = x: unset -v foo; set -- "${foo=$*}"
soh stx etx del   / soh stx etx del

028: IFS = x: foo=; set -- ${foo:=$*}
soh stx etx del   / soh stx etx del

029: IFS = x: foo=; set -- ${foo:="$*"}
soh stx etx del   / soh stx etx del

030: IFS = x: foo=; set -- "${foo:=$*}"
soh stx etx del   / soh stx etx del

031: IFS = x: unset -v foo; set -- ${foo=$@}
soh stx etx del   / soh stx etx del

032: IFS = x: unset -v foo; set -- ${foo="$@"}
soh stx etx del   / soh stx etx del

033: IFS = x: unset -v foo; set -- "${foo=$@}"
soh stx etx del   / soh stx etx del

034: IFS = x: foo=; set -- ${foo:=$@}
soh stx etx del   / soh stx etx del

035: IFS = x: foo=; set -- ${foo:="$@"}
soh stx etx del   / soh stx etx del

036: IFS = x: foo=; set -- "${foo:=$@}"
soh stx etx del   / soh stx etx del

037: IFS = sp  ht  nl: unset -v foo; set -- ${foo=$*}
soh stx etx del   / soh stx etx del

038: IFS = sp  ht  nl: unset -v foo; set -- ${foo="$*"}
soh stx etx del   / soh stx etx del

039: IFS = sp  ht  nl: unset -v foo; set -- "${foo=$*}"
soh stx etx del   / soh stx etx del

040: IFS = sp  ht  nl: foo=; set -- ${foo:=$*}
soh stx etx del   / soh stx etx del

041: IFS = sp  ht  nl: foo=; set -- ${foo:="$*"}
soh stx etx del   / soh stx etx del

042: IFS = sp  ht  nl: foo=; set -- "${foo:=$*}"
soh stx etx del   / soh stx etx del

043: IFS = sp  ht  nl: unset -v foo; set -- ${foo=$@}
soh stx etx del   / soh stx etx del

044: IFS = sp  ht  nl: unset -v foo; set -- ${foo="$@"}
soh stx etx del   / soh stx etx del

045: IFS = sp  ht  nl: unset -v foo; set -- "${foo=$@}"
soh stx etx del   / soh stx etx del

046: IFS = sp  ht  nl: foo=; set -- ${foo:=$@}
soh stx etx del   / soh stx etx del

047: IFS = sp  ht  nl: foo=; set -- ${foo:="$@"}
soh stx etx del   / soh stx etx del

048: IFS = sp  ht  nl: foo=; set -- "${foo:=$@}"
soh stx etx del   / soh stx etx del
argv[1] = <^A^B^C^?>
argv[1] = <^A^B^C^?>
argv[1] = <^A^B^C^?>
argv[1] = <^A^B^C^?>
argv[1] = <^A^B^C^?>
argv[1] = <^A^B^C^?>
argv[1] = <^A^B^C^?>
argv[1] = <^A^B^C^?>
argv[1] = <a>
argv[2] = <b>
argv[1] = <a>
argv[2] = <b>
argv[1] = <a>
argv[2] = <b>
argv[1] = <a>
argv[2] = <b>
[  abc    def  ghi  jkl /  abc    def  ghi  jkl ]
[  abc    def  ghi  jkl ]
[  abc    def  ghi  jkl /  abc    def  ghi  jkl /  abc    def  ghi  jkl ]
5: notOK
OK
OK
5: $'not\ttoo\nbad'
./posixexp.tests: line 83: unexpected EOF while looking for matching `}'
./posixexp.tests: line 84: syntax error: unexpected end of file