From 77b3f0990f4e3d68cc7a87cb715591ca393e6010 Mon Sep 17 00:00:00 2001
From: Banana <banana@optimus.de>
Date: Sun, 23 Oct 2016 18:15:14 +0200
Subject: [PATCH] case insesitive

---
 static-hugo-search/search.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/static-hugo-search/search.php b/static-hugo-search/search.php
index 6dee5d5..e3d6b0b 100644
--- a/static-hugo-search/search.php
+++ b/static-hugo-search/search.php
@@ -69,11 +69,12 @@ if(isset($_POST['query'])) {
 				if($limit > 30) break;
 
 				$stream = new SplFileObject($file); 
-				$grepped = new RegexIterator($stream, '/'.$searchStr.'/'); 
+				$grepped = new RegexIterator($stream, '/'.$searchStr.'/i'); 
 				foreach($grepped as $found) {
 					$_text = $file;
 
-					
+					# this search for a headline tag and the result will be used as
+					# the result text in the search results
 					$headlines = new RegexIterator($stream,"/<h2>([^<]+)<\/h2>/");
 					foreach($headlines as $headline) {
 						$_text = trim($headline);
-- 
2.39.5