From e735ad6710a82604a206ad29f6cbcdd7dc4b024c Mon Sep 17 00:00:00 2001
From: Tyler Murphy <tylerm@tylerm.dev>
Date: Sun, 14 May 2023 21:43:02 -0400
Subject: refactor and add su

---
 lib/buffer.c | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

(limited to 'lib/buffer.c')

diff --git a/lib/buffer.c b/lib/buffer.c
index 2bee94b..cad286a 100644
--- a/lib/buffer.c
+++ b/lib/buffer.c
@@ -1,5 +1,4 @@
-#include "buffer.h"
-#include "convert.h"
+#include "lslib.h"
 
 #include <limits.h>
 #include <string.h>
@@ -58,3 +57,21 @@ void pop_path_buffer_2(int i) {
 bool is_dot_dir(const char* path) {
     return streql(path, ".") || streql(path, "..");
 }
+
+const char* get_last_component(const char* path) {
+    const char* last;
+    char c;
+
+    last = NULL;
+
+    while (c = *path, true) {
+        if (c == '\\') {
+            last = path;
+        } else if (c == '\0') {
+            break;
+        }
+        path++;
+    }
+
+    return last;
+}
-- 
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