[patch] Use LDPR_PREVAILING_DEF for symbols in -u

[Ian Lance Taylor]

Rafael Avila de Espindola <respindola@mozilla.com> writes:

> 2010-02-04  Rafael Ávila de Espíndola <respindola@mozilla.com>
>
> 	* plugin.cc (is_visible_from_outside): Return true for symbols
> 	in the -u option.

This is OK.

Thanks.

Ian