alias-finder: fix wc numeric conditional (#8251)

Never use `[[` for numeric comparisons, for that, we’ll use `((`.
2019-10-27 18:36:00 +02:00 · 2019-10-27 18:36:00 +02:00 · e363109a6d
commit e363109a6d
parent 9785d24172
1 changed files with 1 additions and 1 deletions
--- a/plugins/alias-finder/alias-finder.plugin.zsh
+++ b/plugins/alias-finder/alias-finder.plugin.zsh
@ -14,7 +14,7 @@ alias-finder() {
    esac
  done
  cmd=$(sed 's/[].\|$(){}?+*^[]/\\&/g' <<< $cmd) # adds escaping for grep
-  if [[ $(wc -l <<< $cmd) == 1 ]]; then
+  if (( $(wc -l <<< $cmd) == 1 )); then
    while [[ $cmd != "" ]]; do
      if [[ $longer = true ]]; then
        wordStart="'{0,1}"