Hi there, why this command don't work in zsh:

/>>> Installing (1 of 1) sys-apps/tomoyo-tools-2.2.0_p20090727
 * Execute the following command to setup the initial policy configuration:
 *
 * emerge --config =sys-apps/tomoyo-tools-2.2.0_p20090727
 *
 * For more information, please visit the following.
 *
 * http://tomoyo.sourceforge.jp/

>>> Recording sys-apps/tomoyo-tools in "world" favorites file...
>>> Auto-cleaning packages...

>>> No outdated packages were found on your system.

 * GNU info directory index is up-to-date.
[root@sakurazukamori /usr/src/linux]$ emerge --config
=sys-apps/tomoyo-tools-2.2.0_p20090727                                                                                             
9:44
zsh: sys-apps/tomoyo-tools-2.2.0_p20090727 not found
[root@sakurazukamori /usr/src/linux]$
bash                                                   /

But work in bash...