bump version v0.2.15

VERSION

@@ -1 +1 @@
-v0.2.14
+v0.2.15

src/highlight.zsh

@@ -15,7 +15,7 @@ _zsh_autosuggest_highlight_reset() {
 _zsh_autosuggest_highlight_apply() {
 	if [ $#POSTDISPLAY -gt 0 ]; then
 		_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT="$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE"
-		region_highlight+=($_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT)
+		region_highlight+=("$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT")
 	else
 		unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
 	fi

src/suggestion.zsh

@@ -5,7 +5,7 @@
 
 # Get a suggestion from history that matches a given prefix
 _zsh_autosuggest_suggestion() {
-	local prefix=$(_zsh_autosuggest_escape_command_prefix "$1")
+	local prefix="$(_zsh_autosuggest_escape_command_prefix "$1")"
 
 	# Get all history items (reversed) that match pattern $prefix*
 	local history_matches

zsh-autosuggestions.zsh

@@ -1,6 +1,6 @@
 # Fish-like fast/unobtrusive autosuggestions for zsh.
 # https://github.com/tarruda/zsh-autosuggestions
-# v0.2.14
+# v0.2.15
 # Copyright (c) 2013 Thiago de Arruda
 # Copyright (c) 2016 Eric Freese
 # 
@@ -196,7 +196,7 @@ _zsh_autosuggest_highlight_reset() {
 _zsh_autosuggest_highlight_apply() {
 	if [ $#POSTDISPLAY -gt 0 ]; then
 		_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT="$#BUFFER $(($#BUFFER + $#POSTDISPLAY)) $ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE"
-		region_highlight+=($_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT)
+		region_highlight+=("$_ZSH_AUTOSUGGEST_LAST_HIGHLIGHT")
 	else
 		unset _ZSH_AUTOSUGGEST_LAST_HIGHLIGHT
 	fi
@@ -291,7 +291,7 @@ zle -N autosuggest-clear _zsh_autosuggest_widget_clear
 
 # Get a suggestion from history that matches a given prefix
 _zsh_autosuggest_suggestion() {
-	local prefix=$(_zsh_autosuggest_escape_command_prefix "$1")
+	local prefix="$(_zsh_autosuggest_escape_command_prefix "$1")"
 
 	# Get all history items (reversed) that match pattern $prefix*
 	local history_matches