[PATCH] PowerPC: Fix __fe_mask_env export

[Joseph S. Myers]

On Tue, 12 Nov 2013, Adhemerval Zanella wrote:

> -# define FE_NOMASK_ENV	FE_ENABLED_ENV

> -# define FE_MASK_ENV	FE_DFL_ENV

These are part of the public API for this platform and should not be 
removed from the installed header.  Only the __fe_* functions should be 
removed from the installed header.

-- 
Joseph S. Myers
joseph@codesourcery.com