From 7a34b3d412f5022d4ce25d84ec7fb4002b1fb5db Mon Sep 17 00:00:00 2001
From: Thomas Vanbesien <tvanbesi@proton.me>
Date: Sat, 21 Feb 2026 17:33:28 +0100
Subject: Implement libft Part 3 (linked lists) with tests

Add t_list struct and 9 linked list functions: ft_lstnew,
ft_lstadd_front, ft_lstsize, ft_lstlast, ft_lstadd_back,
ft_lstdelone, ft_lstclear, ft_lstiter, ft_lstmap.
---
 src/ft_lstadd_back.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/ft_lstadd_back.c

(limited to 'src/ft_lstadd_back.c')

diff --git a/src/ft_lstadd_back.c b/src/ft_lstadd_back.c
new file mode 100644
index 0000000..076cae9
--- /dev/null
+++ b/src/ft_lstadd_back.c
@@ -0,0 +1,15 @@
+#include "libft.h"
+
+void
+ft_lstadd_back (t_list **lst, t_list *new)
+{
+  t_list *last;
+
+  if (!*lst)
+    {
+      *lst = new;
+      return;
+    }
+  last = ft_lstlast (*lst);
+  last->next = new;
+}
-- 
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