From 84da4d0de76c20baffc185aa713cab3a94c85266 Mon Sep 17 00:00:00 2001
From: Daniel Lang <me@daniellang.net>
Date: Tue, 3 Jan 2017 08:11:22 -0800
Subject: [PATCH] Update documentation and test for sitemap template

---
 content/templates/sitemap.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/content/templates/sitemap.md b/content/templates/sitemap.md
index 10cfeefbe..1ecbfb3be 100644
--- a/content/templates/sitemap.md
+++ b/content/templates/sitemap.md
@@ -37,8 +37,8 @@ Protocol](http://www.sitemaps.org/protocol.html).
     <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
       {{ range .Data.Pages }}
       <url>
-        <loc>{{ .Permalink }}</loc>
-        <lastmod>{{ safeHTML ( .Date.Format "2006-01-02T15:04:05-07:00" ) }}</lastmod>{{ with .Sitemap.ChangeFreq }}
+        <loc>{{ .Permalink }}</loc>{{ if not .Lastmod.IsZero }}
+        <lastmod>{{ safeHTML ( .Lastmod.Format "2006-01-02T15:04:05-07:00" ) }}</lastmod>{{ end }}{{ with .Sitemap.ChangeFreq }}
         <changefreq>{{ . }}</changefreq>{{ end }}{{ if ge .Sitemap.Priority 0.0 }}
         <priority>{{ .Sitemap.Priority }}</priority>{{ end }}
       </url>