broken read in ash

[Stefan Seyfried]

Hi all,

commit 10c0131a8a1b3db7fd6b23b72ebd7b33afc7b018
Author: Denys Vlasenko <vda.linux at googlemail.com>
Date:   Wed May 11 11:49:21 2011 +0200

    hush: use SA_RESTARTed signal handlers across read.

breaks code like this in ash:

makelink()
{
   FOUND=false
   while read A B C; do
      case $A in
         N:) eval $B $C
             test x"$Name" = xlircd && FOUND=true
             ;;
         H:) if $FOUND; then
                ln -sf $C /dev/input/lircd
                break;
             fi
             ;;
      esac
   done < /proc/bus/input/devices
}

actually "read a < /proc/bus/input/devices" does not work, while
"read a < /bin/busybox" does work.

ARCH is sh4, config is attached.
-- 
Stefan Seyfried

"Dispatch war rocket Ajax to bring back his body!"
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