ptrdiff_t in CURRENT

[Julien ÉLIE]

Hi Jeffrey,

> There is no mention of HAVE_PTRDIFF_T in config.h, just this:
>
> /* Define to long if <sys/types.h> does not define. */
> /* #undef ptrdiff_t */

Could you please check in your configure.ac file that it properly uses:

AC_CHECK_TYPES([ptrdiff_t])

and not:

AC_CHECK_TYPE([ptrdiff_t], ,
     [AC_DEFINE([ptrdiff_t], [long],
          [Define to long if <sys/types.h> does not define.])])


It should have normally been the case since commit 9313 for STABLE 2.5
(or 9291+9298 for CURRENT) in July 2011:
     https://inn.eyrie.org/trac/changeset/9313


As your include/clibrary.h file contains:

/* In case <sys/types.h> does not define ptrdiff_t. */
#if !HAVE_PTRDIFF_T
   typedef long ptrdiff_t;
#endif

it should normally be good, but better check...

-- 
Julien ÉLIE