Use parentheses instead of braces not to affect IFS (#1859)

Examples.md

@@ -100,24 +100,22 @@ ec () {
 # fe [FUZZY PATTERN] - Open the selected file with the default editor
 #   - Bypass fuzzy finder if there's only one match (--select-1)
 #   - Exit if there's no match (--exit-0)
-fe() {
-  local files
+fe() (
   IFS=$'\n' files=($(fzf-tmux --query="$1" --multi --select-1 --exit-0))
   [[ -n "$files" ]] && ${EDITOR:-vim} "${files[@]}"
-}
+)
 
 # Modified version where you can press
 #   - CTRL-O to open with `open` command,
 #   - CTRL-E or Enter key to open with the $EDITOR
-fo() {
-  local out file key
+fo() (
   IFS=$'\n' out=("$(fzf-tmux --query="$1" --exit-0 --expect=ctrl-o,ctrl-e)")
   key=$(head -1 <<< "$out")
   file=$(head -2 <<< "$out" | tail -1)
   if [ -n "$file" ]; then
     [ "$key" = ctrl-o ] && open "$file" || ${EDITOR:-vim} "$file"
   fi
-}
+)
 ```
 
 ```sh