style: use typeset for dynamic variable names

This commit is contained in:
Marc Cornellà
2021-12-14 13:09:02 +01:00
parent 5403db8599
commit fb86ec7749
4 changed files with 8 additions and 8 deletions

View File

@@ -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