From b622a7ac42fd8d67320a2267e03cf7fe77d81f55 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Wed, 31 Mar 2021 12:14:23 +0200
Subject: [PATCH] added file_exists function

---
 util.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/util.cpp b/util.cpp
index 356275df..702357ac 100644
--- a/util.cpp
+++ b/util.cpp
@@ -699,4 +699,8 @@ EX string decompress_string(string s) {
   }
 #endif
 
+EX bool file_exists(string fname) {
+  return access(fname.c_str(), F_OK) != -1;
+  }
+
 }