Arch Linux

Description:
Installation from NetInstall or Archboot. When installation reaches kernel26 (or now linux) I recieve a message:

-> Parsing hook [autodetect]
xargs: unmatched single quote; by default quotes are special to xargs unless you use the -O option

Though kernel image (main, not fallback) is reported to be generated successfully and works. But when I use 2010.05 to install from Core, it doesn't load and throws me in [ramfs /] during boot process.

Additional info:
* mkinitcpio 0.7.2-1
* pacman log
[2011-08-08 10:49] installeded linux-firmware (20110727-1)
[2011-08-08 10:50] >>> Updating module dependencies. Please wait ...
[2011-08-08 10:50] >>> Generating initial ramdisk, using mkinitcpio. Please wait...
[2011-08-08 10:50] ==> Building image from preset: 'default'
[2011-08-08 10:50] -> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux.img
[2011-08-08 10:50] ==> Starting build: 3.0-ARCH
[2011-08-08 10:50] -> Parsing hook: [base]
[2011-08-08 10:50] -> Parsing hook: [udev]
[2011-08-08 10:50] -> Parsing hook: [keymap]
[2011-08-08 10:50] -> Parsing hook: [autodetect]
[2011-08-08 10:50] xargs: unmatched одинарная quote; by default quotes are special to xargs unless you use the -0 option
[2011-08-08 10:50] -> Parsing hook: [pata]
[2011-08-08 10:50] -> Parsing hook: [scsi]
[2011-08-08 10:50] -> Parsing hook: [sata]
[2011-08-08 10:50] -> Parsing hook: [filesystems]
[2011-08-08 10:50] ==> Generating module dependencies
[2011-08-08 10:50] ==> Creating gzip initcpio image: /boot/initramfs-linux.img
[2011-08-08 10:50] 6792 blocks
[2011-08-08 10:50] ==> Image generation successful
[2011-08-08 10:50] ==> Building image from preset: 'fallback'
[2011-08-08 10:50] -> -k /boot/vmlinuz-linux -c /etc/mkinitcpio.conf -g /boot/initramfs-linux-fallback.img -S autodetect
[2011-08-08 10:50] ==> Starting build: 3.0-ARCH
[2011-08-08 10:50] -> Parsing hook: [base]
[2011-08-08 10:50] -> Parsing hook: [udev]
[2011-08-08 10:50] -> Parsing hook: [keymap]
[2011-08-08 10:50] -> Parsing hook: [pata]
[2011-08-08 10:50] -> Parsing hook: [scsi]
[2011-08-08 10:50] -> Parsing hook: [sata]
[2011-08-08 10:50] -> Parsing hook: [filesystems]
[2011-08-08 10:50] ==> Generating module dependencies
[2011-08-08 10:50] ==> Creating gzip initcpio image: /boot/initramfs-linux-fallback.img
[2011-08-08 10:50] 22695 blocks
[2011-08-08 10:50] ==> Image generation successful

Steps to reproduce:
Use Netinstall CD or Archboot, this message appears during system installation.
Or use 2010.05 Core and you will get an unbootable main kernel image (fallback works)