Bug#576678: initramfs-tools: breaks but continues if /tmp is mounted with noexec option

[maximilian attems <max@stro.at>]

On Tue, 06 Apr 2010, Axel Beckert wrote:

> > http://git.debian.org/?p=kernel/initramfs-tools.git;a=summary
> > see mkinitramfs.8 in topdir.
> 
> HTH:

thanks a lot.

a bit verbose for my personal taste, but seems quite understandable.

changed the must into should as this is a current bug of the precache.
In case of a noexec TMPDIR we will just fallback on no precache + 
warning, coding that up now.

applied and pushed out.