[waffle] [PATCH 3/3] Define _XOPEN_SOURCE on non-Linux platforms too

[Chad Versace]

On 11/27/2012 10:43 AM, Josh Triplett wrote:
> Non-Linux platforms also respect _XOPEN_SOURCE, and require it for some
> functions, such as strdup.  Define it unconditionally, rather than only
> when defined(__linux__).
> 
> Signed-off-by: Josh Triplett <josh at joshtriplett.org>
> ---
>  src/waffle/core/wcore_error_unittest.c |    4 +---
>  tests/waffle_test/priv/wt_runner.c     |    4 +---
>  2 files changed, 2 insertions(+), 6 deletions(-)


> -#ifdef __linux__
> -#   define _XOPEN_SOURCE 500 // for strdup()
> -#endif
> +#define _XOPEN_SOURCE 500 // for strdup()

I vaguely recall that this macro definition caused a build failure on OSX.
Later this week, I need to pull the MacBook out of storage to test this patch.
I'm postponing commiting it until I've verified that it doesn't break the
Mac build or I discover how to work around the build breakage on Mac.