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      proc setup {} {
    save_env
}
proc teardown {} {
    assert_env_unmodified
}
setup
set cmd {quote "a b"}
set test {quote "a b" should output 'a b'}
send "$cmd\r"
expect -ex "$cmd\r\n"
expect {
    -re {'a b'} { pass $test }
    default { fail $test }
}
sync_after_int
set cmd {quote "a  b"}
set test {quote "a  b" should output 'a  b'}
send "$cmd\r"
expect -ex "$cmd\r\n"
expect {
    -re {'a  b'} { pass $test }
    default { fail $test }
}
sync_after_int
set cmd {quote "  a "}
set test {quote "  a " should output '  a '}
send "$cmd\r"
expect -ex "$cmd\r\n"
expect {
    -re {'  a '} { pass $test }
    default { fail $test }
}
sync_after_int
set cmd {quote "a'b'c"}
set test {quote "a'b'c" should output 'a'\''b'\''c'}
send "$cmd\r"
expect -ex "$cmd\r\n"
expect {
    -re {'a'\\''b'\\''c'} { pass $test }
    default { fail $test }
}
sync_after_int
set cmd {quote "a'"}
set test {quote "a'" should output 'a'\'''}
send "$cmd\r"
expect -ex "$cmd\r\n"
expect {
    -re {'a'\\'''} { pass $test }
    default { fail $test }
}
sync_after_int
teardown
 
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