1 files changed, 36 insertions, 0 deletions

diff --git a/libbb/concat_subpath_file.c b/libbb/concat_subpath_file.c
new file mode 100644
index 000000000..6d86f5e8c
--- /dev/null
+++ b/libbb/concat_subpath_file.c
@@ -0,0 +1,36 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) (C) 2003  Vladimir Oleynik  <dzo@simtreas.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+
+/*
+   This function make special for recursive actions with usage
+   concat_path_file(path, filename)
+   and skiping "." and ".." directory entries
+*/
+
+#include "libbb.h"
+
+extern char *concat_subpath_file(const char *path, const char *f)
+{
+        if(f && *f == '.' && (!f[1] || (f[1] == '.' && !f[2])))
+                return NULL;
+        return concat_path_file(path, f);
+}