From f8a2bc4193079f0f69ea8877e537616b16b254eb Mon Sep 17 00:00:00 2001
From: Solderpunk <solderpunk@sdf.org>
Date: Sat, 7 Mar 2020 20:29:47 +0100
Subject: [PATCH] Handle preformatted content.

---
 gemini-demo.lua | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gemini-demo.lua b/gemini-demo.lua
index ea59ebc..5fb92cf 100644
--- a/gemini-demo.lua
+++ b/gemini-demo.lua
@@ -59,10 +59,15 @@ while true do
 	if meta == "text/gemini" then
 	    --  Handle Geminimap
             links = {}
+	    preformatted = false
             while true do
                 line, err = conn:receive("*l")
                 if line ~= nil then
-                    if string.sub(line,1,2) == "=>" then
+		    if string.sub(line,1,3) == "```" then
+			preformatted = not preformatted
+		    elseif preformatted then
+			io.write(line .. "\n")
+		    elseif string.sub(line,1,2) == "=>" then
 			line = string.sub(line,3,-1) -- Trim off =>
 			line = string.gsub(line,"^%s+","") -- Trim spaces
                         link_url, label = table.unpack(utils.split(line, "%s+", false, 2))