Merge builtin piping fix into trunk

diff --cc src/execution.c
index d9dfe1119e3e0eee55f24bb23721ddd4a89dd482,f6aef757965dd75bea6542888ccc124d11023964..85a707a92660b1200e144b4dc262f079f80138bd
--- 1/src/execution.c
--- 2/src/execution.c
+++ b/src/execution.c
@@@ -6,7 -6,7 +6,7 @@@
  /*   By: lnikolov <lnikolov@student.42prague.com    +#+  +:+       +#+        */
  /*                                                +#+#+#+#+#+   +#+           */
  /*   Created: 2024/07/21 08:57:54 by ljiriste          #+#    #+#             */
- /*   Updated: 2024/08/29 18:21:04 by ljiriste         ###   ########.fr       */
 -/*   Updated: 2024/08/29 11:19:20 by lnikolov         ###   ########.fr       */
++/*   Updated: 2024/08/29 18:24:21 by ljiriste         ###   ########.fr       */
  /*                                                                            */
  /* ************************************************************************** */