Merge pull request #39 from haxibami/fix-not-equal-again

fix arithmetic operation again

zsh-fzf-history-search.zsh

@@ -68,7 +68,7 @@ fzf_history_search() {
 
   local ret=$?
   if [ -n "$candidates" ]; then
-    if (( ! $CANDIDATE_LEADING_FIELDS == 1 )); then
+    if (( $CANDIDATE_LEADING_FIELDS != 1 )); then
       BUFFER="${candidates[@]/(#m)[0-9 \-\:]##/$(
       printf '%s' "${${(As: :)MATCH}[${CANDIDATE_LEADING_FIELDS},-1]}" | sed 's/%/%%/g'
       )}"