Function strbuf_realpath_forgiving

abspath.c:227–233

* Just like strbuf_realpath, but allows an arbitrary number of path * components to be missing. */

 * components to be missing.
 */
char *strbuf_realpath_forgiving(struct strbuf *resolved, const char *path,
				int die_on_error)
{
	return strbuf_realpath_1(resolved, path,
				 ((die_on_error ? REALPATH_DIE_ON_ERROR : 0) |
				  REALPATH_MANY_MISSING));
}

char *real_pathdup(const char *path, int die_on_error)
{