From 270007e0bf6626d9cde0cf05729558ab37721301 Mon Sep 17 00:00:00 2001
From: Izaya <redtailedairways@gmail.com>
Date: Sun, 23 Apr 2017 11:09:07 +1000
Subject: [PATCH] Fully completes #3. It's passable for me.

---
 modules/library/fs-ext.lua | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/library/fs-ext.lua b/modules/library/fs-ext.lua
index bd300c1..90e2c0b 100644
--- a/modules/library/fs-ext.lua
+++ b/modules/library/fs-ext.lua
@@ -10,3 +10,7 @@ function frm(s)
  local d,p = fres(s)
  return d.remove(p)
 end
+function fexists(s)
+ local d,p = fres(s)
+ return d.exists(p)
+end