Update included popt to version 1.7

[Jos Backus]

On Fri, May 02, 2003 at 11:53:57PM -0700, jw schultz wrote:
> These commits directly affecting popt that were made since the
> popt upgrade to 1.6.4
> 
> | 2003/01/18 19:00:07  popt/popt.c          1.5                   wayned
> | Define DBL_EPSILON if it doesn't exist.
> | 
> | 2003/01/14 21:37:08  popt/popthelp.c      1.3                   dwd
> | Don't use the return value from sprintf because it doesn't
> | work on Sunos4.
> | 
> | 2003/01/12 21:49:44  popt/system.h        1.3                   wayned
> | Use the old kludge of using malloc() if alloca() is missing.
> | 
> | 2003/01/11 19:01:31  popt/poptconfig.c    1.4                   dwd
> | Cast the return from alloca to work better on UNICOS.
> | 
> | 2003/01/11 14:39:41  popt/popt.c          1.4                   dwd
> | Cast the return of alloca to remove a fatal error on Cray UNICOS.
> | 
> | 2003/01/11 01:29:30  options.c            1.100                  wayned
> | Cast poptGetOptArg() to remove a compiler warning.
> | 
> | 2002/07/27 18:33:30  configure.in         1.149                  wayned
> | Check for the float.h header file (for popt).

I am very sorry I forgot to merge these changes. Thanks J.W.

(Incidentally, this is one of those times I wish we were using something
better than CVS, which in my opinion has poor support for vendor code
maintenance.)

The new patch which includes the above modifications is available at

    http://www.catnook.com/patches/rsync-popt-1.7.diff

-- 
Jos Backus                       _/  _/_/_/      Sunnyvale, CA
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jos at catnook.com        _/_/   _/_/_/          require 'std/disclaimer'