cleaning up comments

src/element.cpp

@@ -1,6 +1,6 @@
 #include "element.hpp"
-#include <cstdlib>
 #include <cstring>
+#include <cstdlib>
 #include <ctime>
 
 int _score = 0;
@@ -54,11 +54,6 @@ void move_tail_indicies(Point** buffer) {
 	}
 }
 
-void _append_tail(Point** buffer) {
-	memmove(buffer + 4, buffer + 3, (_snake_size - 3) * sizeof(Point*));
-	buffer[3] = new Point { ROW, COL, '@' };
-}
-
 void on_fruit_eaten(Point* (*board)[COL], Point** buffer) {
 	int row, col;
 	if(buffer[2]->m_row == buffer[0]->m_row && buffer[2]->m_col == buffer[0]->m_col) {
@@ -67,7 +62,8 @@ void on_fruit_eaten(Point* (*board)[COL], Point** buffer) {
 			col = (rand() % COL);
 		} while (board[row][col] != nullptr);
 		buffer[2]->set_new_point(row, col);
-		_append_tail(buffer);
+		memmove(buffer + 4, buffer + 3, (_snake_size - 3) * sizeof(Point*));
+		buffer[3] = new Point { ROW, COL, '@' };
 		_score++;
 		_snake_size++;
 	}