kiss: Remove shift math

2020-03-11 18:27:00 +02:00 · 2020-03-11 18:27:00 +02:00 · 18461ddedb
commit 18461ddedb
parent 34e2a79350
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -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
 }