From 7013b784f3a8b2f07dec0dab97d70ea4222c03c5 Mon Sep 17 00:00:00 2001
From: Saivann <saivann@gmail.com>
Date: Fri, 26 Jun 2015 14:38:18 -0400
Subject: [PATCH] Prevent check-for-subheading-anchors to match binary files

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 7775a84110..fc24cad265 100644
--- a/Makefile
+++ b/Makefile
@@ -250,6 +250,6 @@ check-for-subheading-anchors:
 ## Ensure all subheadings on the site have anchors so the Javascript
 ## function addAnchorLinks() can add anchor link affordance to each
 ## subhead
-	$S grep -r -L 'Note: this file exempt from check-for-subheading-anchors check' _site/ \
+	$S grep -r -i --include \*.html -L 'Note: this file exempt from check-for-subheading-anchors check' _site/ \
 	  | xargs grep '<h[23456]' \
 	  | grep -v '<h[23456][^>]* id=' | eval $(ERROR_ON_OUTPUT)