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Diffstat (limited to 'i/pc104/initrd/conf/busybox/libbb/concat_subpath_file.c')
-rw-r--r--i/pc104/initrd/conf/busybox/libbb/concat_subpath_file.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/i/pc104/initrd/conf/busybox/libbb/concat_subpath_file.c b/i/pc104/initrd/conf/busybox/libbb/concat_subpath_file.c
new file mode 100644
index 0000000..6bbe49a
--- /dev/null
+++ b/i/pc104/initrd/conf/busybox/libbb/concat_subpath_file.c
@@ -0,0 +1,23 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * Utility routines.
+ *
+ * Copyright (C) (C) 2003 Vladimir Oleynik <dzo@simtreas.ru>
+ *
+ * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
+ */
+
+/*
+ This function make special for recursive actions with usage
+ concat_path_file(path, filename)
+ and skipping "." and ".." directory entries
+*/
+
+#include "libbb.h"
+
+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);
+}