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Eli Schwartz authored
Rather than using ugly hacks like arr[${#arr[*]}]="foo", bash 3.1 has the += operator. Update strings to use the same operator while we are at it.
f4f9d1a0
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Rather than using ugly hacks like arr[${#arr[*]}]="foo", bash 3.1 has the += operator. Update strings to use the same operator while we are at it.