style: use typeset for dynamic variable names

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Marc Cornellà 2021-12-14 13:09:02 +01:00
commit fb86ec7749
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4 changed files with 8 additions and 8 deletions

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@ -19,14 +19,14 @@ export DIRHISTORY_SIZE=30
# Returns the element if the array was not empty,
# otherwise returns empty string.
function pop_past() {
print -v $1 "${dirhistory_past[$#dirhistory_past]}"
typeset $1="${dirhistory_past[$#dirhistory_past]}"
if [[ $#dirhistory_past -gt 0 ]]; then
dirhistory_past[$#dirhistory_past]=()
fi
}
function pop_future() {
print -v $1 "${dirhistory_future[$#dirhistory_future]}"
typeset $1="${dirhistory_future[$#dirhistory_future]}"
if [[ $#dirhistory_future -gt 0 ]]; then
dirhistory_future[$#dirhistory_future]=()
fi