return isempty(path) ? "/" : path;
}
+#if 0 /// UNNEEDED by elogind
enum {
PATH_CHECK_FATAL = 1 << 0, /* If not set, then error message is appended with 'ignoring'. */
PATH_CHECK_ABSOLUTE = 1 << 1,
};
int path_simplify_and_warn(char *path, unsigned flag, const char *unit, const char *filename, unsigned line, const char *lvalue);
+#endif // 0