libiberty: writeargv: Simplify function error mode.

libiberty: writeargv: Simplify function error mode.

You are right, this is also a remnant of the old function design
that I completely missed.    Here is the follow-up patch for that.

Thanks for pointing it out.

Costas

On Tue, 6 Jun 2023 at 04:12, Jeff Law <jeffreyalaw@gmail.com> wrote:

    On 6/5/23 08:37, Costas Argyris via Gcc-patches wrote:
    > writeargv can be simplified by getting rid of the error exit mode
    > that was only relevant many years ago when the function used
    > to open the file descriptor internally.
    [ ... ]
    Thanks.  I've pushed this to the trunk.

    You could (as a follow-up) simplify it even further.  There's no need
    for the status variable as far as I can tell.  You could just have the
    final return be "return 0;" instead of "return status;".

libiberty/
	* argv.c (writeargv): Constant propagate "0" for "status",
	simplifying the code slightly.