From b07f9f4fe82f3995be38a8230fe6e99d58ac8357 Mon Sep 17 00:00:00 2001
From: nuex <nx@nu-ex.com>
Date: Fri, 2 Dec 2011 10:05:20 -0500
Subject: [PATCH] prevent awk from replacing ampersand's with matched text

---
 lib/render.awk | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/render.awk b/lib/render.awk
index dca80ce..0035d47 100644
--- a/lib/render.awk
+++ b/lib/render.awk
@@ -58,7 +58,7 @@ action == "layout" {
 
   # replace yield with rendered content
   if (match($0, /{{{yield}}}/)) {
-    sub(/{{{yield}}}/, render_content(main))
+    sub(/{{{yield}}}/, escape_special_chars(render_content(main)))
   }
 
   if (layout == "") {
@@ -129,3 +129,9 @@ function run_filter(cmd, txt,   rand_date, tmpfile, rendered_txt, date_cmd, filt
 
   return rendered_txt
 }
+
+# Prevent awk from replacing ampersand's with matched text
+function escape_special_chars(  txt) {
+  gsub(/&/, "\\\\&", txt)
+  return txt
+}