diff --git a/varios/xpkglocal.sh b/varios/xpkglocal.sh
index 4cb1265..500bce1 100755
--- a/varios/xpkglocal.sh
+++ b/varios/xpkglocal.sh
@@ -5,15 +5,14 @@
 #
 # Shell: POSIX compliant
 # Autor: O. Sánchez <o-sanchez@linuxmail.org>
+# v1.0
 
 set -u
-unset POSIXLY_CORRECT
 
-TMP_DIR=$(mktemp /tmp/xpkglocal.XXXXXXXXXX)
-mkdir "${TMP_DIR}"
+TMP_DIR=$(mktemp -d /tmp/xpkglocal.XXXXXXXXXX)
 
 which_sudo() {
-	if command -v sudo >/dev/null && sudo -l | grep -q -e ' ALL$' -e xbps-install; then
+	if command -v sudo >/dev/null && id | grep -q wheel; then
 		echo sudo
 	elif command -v doas >/dev/null && [ -f /etc/doas.conf ]; then
 		echo doas
@@ -22,11 +21,13 @@ which_sudo() {
 	fi
 }
 
+admin=$(which_sudo)
+
 do_install() {
-	if [ "$SUDO" = su ]; then
+	if [ "$admin" = su ]; then
 		su root -c 'xbps-install "$@"' -- sh "$@"
 	else
-		$SUDO xbps-install "$@"
+		$admin xbps-install "$@"
 	fi
 }
 
@@ -36,15 +37,11 @@ msg(){
 }
 
 # Verificar que las dependencias estén instaladas
-if ! command -v xpkg >/dev/null; then
-	printf '%s\n' "Instalando paquete xtools"
-	SUDO=$(which_sudo)
-	do_install -Sy xtools
-elif ! command -v dzen2 > /dev/null; then
-	printf '%s\n' "Instalando paquete dzen2"
-	SUDO=$(which_sudo)
-	do_install -Sy dzen2
-fi
+for cmd in xpkg dzen2; do
+	if ! command -v $cmd >/dev/null 2>&1; then
+		printf '%b' "\033[31;5m[ERROR] '$cmd' es requerido, instalando el paquete...\033[0m\n"
+	fi
+done
 
 if [ ! -f "$HOME/void-packages/xbps-src" ]; then
 	printf '%s\n' "No se encontró repositorio git de Void Linux. Clonadolo..."
@@ -71,8 +68,8 @@ RELEASES="$(awk '{print $1"\t"$3}' "${TMP_DIR}"/upstream_releases | column -t)"
 if [ "$UPDATES" -gt 0 ]; then
 	printf '%s\n' "$RELEASES"
 	printf '%s\n' "ACTUALIZACIONES EN UPSTREAM: $UPDATES" "$RELEASES" | msg &
+	rm -rf ${TMP_DIR}
+	exit 0
+else
+	rm -rf ${TMP_DIR}
 fi
-
-rm -r "$TMP_DIR"
-
-exit 0