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| From: | Grisha Levit |
| Subject: | mapfile creates poorly-named array if passed nameref to array subscript |
| Date: | Wed, 1 Jun 2016 18:19:15 -0400 |
$ declare -n ref=XXX[0]; mapfile ref <<< $'1\n2'; declare -p XXX[0]
declare -a XXX[0]=([0]=$'1\n' [1]=$'2\n')
maybe makes sense to check for legal identifier before making the array?
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