From f108dbc45bf7958d53d5422ff64079a4d374b73c Mon Sep 17 00:00:00 2001
From: anuran <anuranroy02@gmail.com>
Date: Mon, 4 Oct 2021 03:16:43 +0530
Subject: [PATCH] Minor fix

---
 search/text_search.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/search/text_search.cpp b/search/text_search.cpp
index b512ff82b..c6799dc84 100644
--- a/search/text_search.cpp
+++ b/search/text_search.cpp
@@ -30,7 +30,7 @@ std::string lower(std::string word) {  // convert a C++ string to lowercase
  * @returns void
  */
 
-void test() {
+static void test() {
     assert(lower("abcd").compare("abcd") == 0);
     assert(lower("abc").compare("abcd") == -1);
     assert(lower("abcd").compare("abc") == 1);