On 3/12/14 12:14 PM, Evan Gates wrote:
> setup:
> foo() { printf "%q\n" "$IFS" >&2; printf "%s\n" "$*" >&2; }
> IFS=: read <<< "$(foo bar baz qux)"
>
> bash 4.2 output:
> :
> bar:baz:qux
>
> bash 4.3 output:
> :
> bar baz qux
>
>
> IFS is still set within the function call, but isn't being used
setup:
foo() { printf "%q\n" "$IFS" >&2; printf "%s\n" "$*" >&2; }
IFS=: read <<< "$(foo bar baz qux)"
bash 4.2 output:
:
bar:baz:qux
bash 4.3 output:
:
bar baz qux
IFS is still set within the function call, but isn't being used in the
expansion of "$*"
-emg
