[zsh] Suppress global alias expansion in widget functions

Close #1708

shell/key-bindings.zsh

@@ -8,7 +8,7 @@ __fsel() {
     -o -type f -print \
     -o -type d -print \
     -o -type l -print 2> /dev/null | cut -b3-"}"
-  setopt localoptions pipefail 2> /dev/null
+  setopt localoptions pipefail no_aliases 2> /dev/null
   eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_CTRL_T_OPTS" $(__fzfcmd) -m "$@" | while read item; do
     echo -n "${(q)item} "
   done
@@ -49,7 +49,7 @@ zle -N fzf-redraw-prompt
 fzf-cd-widget() {
   local cmd="${FZF_ALT_C_COMMAND:-"command find -L . -mindepth 1 \\( -path '*/\\.*' -o -fstype 'sysfs' -o -fstype 'devfs' -o -fstype 'devtmpfs' -o -fstype 'proc' \\) -prune \
     -o -type d -print 2> /dev/null | cut -b3-"}"
-  setopt localoptions pipefail 2> /dev/null
+  setopt localoptions pipefail no_aliases 2> /dev/null
   local dir="$(eval "$cmd" | FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse $FZF_DEFAULT_OPTS $FZF_ALT_C_OPTS" $(__fzfcmd) +m)"
   if [[ -z "$dir" ]]; then
     zle redisplay
@@ -66,7 +66,7 @@ bindkey '\ec' fzf-cd-widget
 # CTRL-R - Paste the selected command from history into the command line
 fzf-history-widget() {
   local selected num
-  setopt localoptions noglobsubst noposixbuiltins pipefail 2> /dev/null
+  setopt localoptions noglobsubst noposixbuiltins pipefail no_aliases 2> /dev/null
   selected=( $(fc -rl 1 |
     FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS --query=${(qqq)LBUFFER} +m" $(__fzfcmd)) )
   local ret=$?