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kiss: Remove shift math

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Dylan Araps 2020-03-11 18:27:00 +02:00
parent 34e2a79350
commit 18461ddedb
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1 changed files with 1 additions and 1 deletions
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@ -75,7 +75,7 @@ pop() {
# Remove an item from a "string list". This allows us
# to remove a 'sed' call and reuse this code throughout.
del=$1
shift "$(($# ? 1 : 0))"
shift
for i; do [ "$i" = "$del" ] || printf %s " $i "; done
}