From 6874ded13fdf7d7945ab5620098faac918f04363 Mon Sep 17 00:00:00 2001
From: Jeff Hertzler <jeffhertzler@gmail.com>
Date: Sat, 29 May 2021 12:25:12 -0400
Subject: [PATCH] don't error on empty invocation of setup

calling like this `require('hop').setup()` instead of this `require('hop').setup{}` currently errors
---
 lua/hop/init.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/hop/init.lua b/lua/hop/init.lua
index 14c265c9..b709c347 100644
--- a/lua/hop/init.lua
+++ b/lua/hop/init.lua
@@ -264,7 +264,7 @@ end
 M.opts = defaults
 function M.setup(opts)
   -- Look up keys in user-defined table with fallback to defaults.
-  M.opts = setmetatable(opts, {__index = defaults})
+  M.opts = setmetatable(opts or {}, {__index = defaults})
 
   -- Insert the highlights and register the autocommand if asked to.
   local highlight = require'hop.highlight'