diff --git a/include/include.h b/include/include.h
index 338de2b..81ed7fd 100644
--- a/include/include.h
+++ b/include/include.h
@@ -6,7 +6,7 @@
 /*   By: mcolonna <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/23 14:15:12 by mcolonna          #+#    #+#             */
-/*   Updated: 2024/04/29 15:48:25 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/29 15:56:26 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -77,8 +77,10 @@ void		fatal_error(const char *msg);
 // Return a list of strings ended by NULL.
 char		**get_path(char *const envp[]);
 
-// Search the program in PATH.
+// Search the program in $PATH.
 // Returns the path of the program to use, or NULL if there is none.
+// If there is several possibilities, it returns the one from the first path
+// given in $PATH.
 const char	*search_path(
 				const t_memclass mc, const char **path, const char *prog);
 
diff --git a/src/exec_command.c b/src/exec_command.c
index 7a28b44..1440798 100644
--- a/src/exec_command.c
+++ b/src/exec_command.c
@@ -6,7 +6,7 @@
 /*   By: jschaft <cecile.schaft@orange.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/24 13:48:00 by jschaft           #+#    #+#             */
-/*   Updated: 2024/04/26 14:21:15 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/29 15:51:00 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -26,7 +26,6 @@ static void	free_tab(char **tab)
 	free(tab);
 }
 
-// TODO is t_call.argv ended by NULL?
 static void	fork_exec(const char *path, t_call call, const int inout[2],
 				char *const envp[])
 {
diff --git a/src/path.c b/src/path.c
index 8283163..be44a0e 100644
--- a/src/path.c
+++ b/src/path.c
@@ -6,7 +6,7 @@
 /*   By: jschaft <cecile.schaft@orange.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/16 12:07:26 by jschaft           #+#    #+#             */
-/*   Updated: 2024/04/26 12:24:41 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/29 15:54:40 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -27,7 +27,6 @@ char	**get_path(char *const envp[])
 	return (re);
 }
 
-// TODO does it return the good path if there is several possibilities?
 const char	*search_path(
 		const t_memclass mc, const char **path, const char *prog)
 {