+/*
+ * get_home_dir
+ *
+ * Return pointer to home directory path using the env variable HOME.
+ * No home, NULL is returned.
+ */
+const char *get_home_dir(void)
+{
+ return ((const char *) getenv("HOME"));
+}
+
+/*
+ * mkdir_recursive
+ *
+ * Create recursively directory using the FULL path.
+ */