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-rw-r--r--libbb/concat_subpath_file.c36
1 files changed, 36 insertions, 0 deletions
diff --git a/libbb/concat_subpath_file.c b/libbb/concat_subpath_file.c
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+++ b/libbb/concat_subpath_file.c
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+/* 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);
+}