Re: [PATCH 1/8] Add is_absolute_path() and make_absolute_path()

diff --git a/path.c b/path.c
index c4ce962..0f7012f 100644
--- a/path.c
+++ b/path.c

@@ -292,3 +292,65 @@ int adjust_shared_perm(const char *path)
 		return -2;
 	return 0;
 }
+
+/* We allow "recursive" symbolic links. Only within reason, though. */
+#define MAXDEPTH 5
+
+const char *make_absolute_path(const char *path)
+{
+	static char bufs[2][PATH_MAX + 1], *buf = bufs[0], *next_buf = bufs[1];
+	char cwd[1024] = "";
+	int buf_index = 1, len;
+
+	int depth = MAXDEPTH;
+	char *last_elem = NULL;
+	struct stat st;
+
+	if (strlcpy(buf, path, PATH_MAX) >= PATH_MAX)
+		die ("Too long path: %.*s", 60, path);
+
+	while (depth--) {
+		if (stat(buf, &st) || !S_ISDIR(st.st_mode)) {
+			char *last_slash = strrchr(buf, '/');
+			*last_slash = '\0';
+			last_elem = xstrdup(last_slash + 1);