diff --git a/du5/program.c b/du5/program.c
index a1d954e..e6c5e70 100644
--- a/du5/program.c
+++ b/du5/program.c
@@ -109,13 +109,8 @@ int main()
             break;
         }
         //nahradi NewLine symbol za null terminator (Newline sa prida naspat potom na konci programu)
-        for (int i = 0; i < SIZE; i++)
-        {
-            if (buffer[i] == '\n')
-            {
-                buffer[i] = '\0';
-            }
-        }
+        buffer[strcspn(buffer, "\n")] = '\0';
+        
         strcpy(lines[lineCount], buffer);
         lineCount += 1;
     }