From befc191d2d40879540e3824722743303a671774c Mon Sep 17 00:00:00 2001
From: Lajat5 <64376519+Lazeeez@users.noreply.github.com>
Date: Sun, 19 Dec 2021 14:29:38 +0530
Subject: [PATCH] Update search/interpolation_search.cpp

Co-authored-by: David Leal <halfpacho@gmail.com>
---
 search/interpolation_search.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/search/interpolation_search.cpp b/search/interpolation_search.cpp
index 2096c99ad..1a75fe5f8 100644
--- a/search/interpolation_search.cpp
+++ b/search/interpolation_search.cpp
@@ -95,7 +95,7 @@ uint64_t interpolationSearch(const std::vector<uint64_t> &arr,
  * @brief Self-test implementation
  * @returns void
  *******************************************************************************/
-void tests() {
+static void tests() {
     // testcase
     // array = [10, 12, 13, 16, 18, 19, 20, 21, 1, 2, 3, 4, 22, 23, 24, 33, 35,
     // 42, 47] , Value = 33 should return 15