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From: Roland McGrath <roland@redhat.com>
To: Steve Munroe <sjmunroe@us.ibm.com>
Cc: dgm69@us.ibm.com, libc-hacker@sources.redhat.com
Subject: Re: How do we handle the Sun Copyright for derivative works.
In-Reply-To: Steve Munroe's message of  Thursday, 7 April 2005 16:02:34 -0500 <OFE42D6209.C706066D-ON86256FDC.00735382-86256FDC.00739878@us.ibm.com>
X-Antipastobozoticataclysm: Bariumenemanilow
X-SW-Source: 2005-04/txt/msg00010.txt.bz2

> Roland McGrath <roland@redhat.com> wrote on 04/07/2005 03:24:06 PM:
> 
> > > How do we handle the Sun copyright in glibc code when we patch or 
> > > copy/modify such code. For example 
> > > ./sysdeps/ieee754/dbl-64/s_logb.c.
> > ...
> > 
> > What's the nature of the change?  If it's small, then my tendency would 
> be
> > just not to update the Sun copyright. 
> 
> Copy the file to sysdeps/powerpc/powerpc32/fpu and replace 1 line of code 
> with 8 lines of new code.

If you are not modifying the old file, but adding a new one, then copy the
Sun copyright and add the normal libc LGPL header as well.


Thanks,
Roland