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7f2c81103b
ksh 93v- beta introduced a regression with nested command substitutions: backticks nested in $( ) result in misdirected output. This has never been in 93u+, but since we're often backporting things, let's avoid backporting this bug. It is also useful if this shows up when running our bin/shtests against the actual beta by adding a SHELL=... argument. Ref.: https://github.com/att/ast/issues/478 src/cmd/ksh93/tests/subshell.sh: - Add reproducer submitted by the reporter as a regression test. |
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