[PATCH] Fix i386 fast math tan x87 fpu stack underflow bug.

[Jeff Johnston]

On 18/11/09 05:57 AM, Dave Korn wrote:
> 	* libm/machine/i386/f_tan.S (_f_tan): Free fp stack register
> 	containing useless constant before advancing fp sp over it.
> 	(_f_tanf): Likewise.
>

Patch checked in, thanks.

-- Jeff J.