From 9045af7ebd8aa005f4be146e3a0bd43be65067d4 Mon Sep 17 00:00:00 2001
From: RoachZhao <roachsinai@qq.com>
Date: Thu, 12 Nov 2020 21:00:22 +0800
Subject: [PATCH] Add option f and n for ln command.

To avoid error File exists.
---
 lib/install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/install.sh b/lib/install.sh
index f7deb9f..0557ced 100644
--- a/lib/install.sh
+++ b/lib/install.sh
@@ -12,4 +12,4 @@ LIBDIR=$(cd $(dirname $0); pwd)
 python3 -m venv ${LIBDIR}/venv
 $LIBDIR/venv/bin/pip3 install -U pip
 $LIBDIR/venv/bin/pip3 install doq
-ln -s "${LIBDIR}/venv/bin/doq" "${LIBDIR}/doq"
+ln -sfn "${LIBDIR}/venv/bin/doq" "${LIBDIR}/doq"