This version of dash was obtained from

git://git.kernel.org/pub/scm/utils/dash/dash.git

It corresponds up to changeset ec2c84d3c4dba4b74440d72bdd1de416a9acd2a9.

HOWTO sync branch:
1) Generate patch and fix up their path

 git format-patch --subject-prefix=klibc -N <changeset>..

Path fixup:
 perl -i -pe 's#^([-+]{3} [ab]/)src/#$1#g' 00*patch

2) Import patches on by one
 git am --directory="usr/dash" --exclude="usr/dash/configure.ac" \
	--exclude="usr/dash/ChangeLog" --exclude="usr/dash/dash.1" \
	--exclude="usr/dash/Makefile.am" --exclude="usr/dash/mksignames.c" \
	--whitespace=fix -k -i -s ../dash/000X-foo.patch

The only changes made are the addition of config.h, Kbuild usage,
the omition of Changelog and manpage and automatic whitespace fixups.

3) update config.h

Generate klibc config.h in dash repository:
 automake --add-missing
 autoreconf
 ./configure CC=klcc
