RFReview: remove aync IO from yppush

[Thomas Quinot]

* Thomas Quinot, 2006-08-11 :

> unsafe and unnecessary use of asynchronous I/O (F_ASYNC, SIGIO) on RPC

This is now PR bin/102143.

> Index: yppush_main.c
> ===================================================================
> RCS file: /space/mirror/ncvs/src/usr.sbin/yppush/yppush_main.c,v
> retrieving revision 1.20
> diff -u -r1.20 yppush_main.c
> --- yppush_main.c	12 Apr 2005 15:02:57 -0000	1.20
> +++ yppush_main.c	11 Aug 2006 21:17:21 -0000

Patch committed (with some changes) as yppush_main.c rev. 1.22.

Thomas.