[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]


From: Eric Blake
Subject: Re: SIZE_MAX
Date: Thu, 21 May 2009 17:13:28 +0000 (UTC)
User-agent: Loom/3.14 (http://gmane.org/)

Ben Pfaff <blp <at> cs.stanford.edu> writes:

> > +[/* Define as the maximum value of type 'size_t', if the system doesn't 
> > +   it. */
> > +#ifndef SIZE_MAX
> > +# undef SIZE_MAX
> > +#endif])
> >  ])
> This logic looks wrong.

Taken out of context, yes, it looks wrong.  Which is why Bruno also added this 
comment, to explain things:

+  dnl Don't redefine SIZE_MAX in config.h if config.h is re-included after
+  dnl <stdint.h>. Remember that the #undef in AH_VERBATIM gets replaced with
+  dnl #define by AC_DEFINE_UNQUOTED.

The patch is correct as-is.

Eric Blake

reply via email to

[Prev in Thread] Current Thread [Next in Thread]