nice catch
On Mon, Nov 22, 2010 at 10:15 AM, Dylan Smith <[email protected]>wrote:
> The builtin function returns the raw status, which is not the same as the
> integer return by waitpid. Therefore, the WIF macros shouldn't be used for
> checking or obtaining the status.
>
> This bug can be seen by executing (eval false). The builtin eval function
> returns 1, but proc_format_status misinterprets it as a signal by checking
> WIFSIGNALED, so adds 128 to the status to return 129.
> ---
> exec.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
>
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