Patch: backport libintl changes to allow -Wformat checking of libintl_gettext and friends

[Jim Blandy]

On Wed, May 13, 2009 at 3:43 AM, Joseph S. Myers
<joseph@codesourcery.com> wrote:
> I think I can approve this as GCC i18n maintainer - OK if noone comes
> forward within 48 hours to do a full update of this directory from current
> gettext within the next week.  (It doesn't appear to have had a full
> update done since Zack imported the directory in 2003.)

Okay, sounds great.  (I just backported the part I needed after
noticing that it was kind of stale...)