On Mon, Jun 04, 2012 at 02:56:15PM +0200, Denys Vlasenko wrote:
> On Sun, Jun 3, 2012 at 3:54 PM, Rich Felker <[email protected]> wrote:
> > Ping. Anybody looked at this? I filed it as bug # 5246.
>
> fixed in git:
>
> commit 21f6fbf545e7fa58f0eaa444001a9d25bc37c4eb
> Author: Denys Vlasenko <[email protected]>
> Date: Mon Jun 4 14:44:47 2012 +0200
>
> sed: fix zero chars match/replace
The fix broke it worse:
$ sed 's/\(["`$\\]\)/\\\1/g' << "EOF"
{\"\1\"
EOF
{\\\"\\1\\\"
$ busybox sed 's/\(["`$\\]\)/\\\1/g' << "EOF"
{\"\1\"
EOF
{\\1\\
Previous version of busybox sed handled this case fine.
Rich
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