[PATCH] Fix typing of the bit twiddling done in _dl_setup_stack_chk_guard.

[David Miller]

From: Roland McGrath <roland@hack.frob.com>
Date: Mon, 12 Mar 2012 09:27:51 -0700 (PDT)

>> +      ret.num &= ~(uintptr_t)0xff;
> 
> Space after the paren, please.

I'll fix this up, thanks Roland.