From 24079f744f425a16c0d03b418f2b5121293abb99 Mon Sep 17 00:00:00 2001
From: Solderpunk <solderpunk@sdf.org>
Date: Sat, 8 Dec 2018 16:00:08 +0000
Subject: Shorten 'cat_file' function using Penlight's file.read.

---
 telem.lua | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/telem.lua b/telem.lua
index b73c275..91916fd 100755
--- a/telem.lua
+++ b/telem.lua
@@ -26,10 +26,7 @@ current_post_index = nil	-- Integer index into current_thread_posts
 -- Utility functions
 
 function cat_file(filename)
-	io.input(filename)
-	contents = io.read("*all")
-	io.input(io.stdin)
-	io.write(contents)
+	io.write(file.read(filename))
 end
 
 function getchar()
-- 
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