diff --git a/strings/z_function.cpp b/strings/z_function.cpp
index e477021d0..e0941a73d 100644
--- a/strings/z_function.cpp
+++ b/strings/z_function.cpp
@@ -59,7 +59,6 @@ std::vector<int> find_pat_in_text(const std::string &pattern, const std::string
  * @returns void
  */
 static void test(){
-    
     // usual case
     std::string text1 = "alskfjaldsabc1abc1abcbksbcdnsdabcabc";
     std::string pattern1 = "abc";