Dan Nicholson wrote:
> So, I guess you could put the colon in. It should work the same
> except in the situation where CFLAGS is null:
>
> $ export CFLAGS=""
> $ echo ${CFLAGS:--O3}
> -O3
> $ echo ${CFLAGS--O3}
>
> What do you think is more proper?I'd say that the use of the colon is better. -- Bruce -- http://linuxfromscratch.org/mailman/listinfo/lfs-dev FAQ: http://www.linuxfromscratch.org/faq/ Unsubscribe: See the above information page
