[PATCH] Try to use issetugid before falling back to insecure getenv

[Andreas Schwab]

On Apr 25 2018, Matija Skala <mskala@gmx.com> wrote:

> diff --git a/libvtv/configure.ac b/libvtv/configure.ac
> index ba3009ee3fb..878ba02a2e2 100644
> --- a/libvtv/configure.ac
> +++ b/libvtv/configure.ac
> @@ -115,6 +115,9 @@ AC_CHECK_FUNCS([__secure_getenv])
>  AC_GNU_SOURCE
>  AC_CHECK_FUNCS([secure_getenv])
>  
> +AC_GNU_SOURCE
> +AC_CHECK_FUNCS([issetugid])

There is no need to repeat AC_GNU_SOURCE.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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