[ccache] [PATCH] Some patches for Xcode support

[Joel Rosdahl]

On 2010-06-14 19:13, Bernhard Bauer wrote:
> The bug is actually more subtle: distcc has global variables
> indicating whether whether it has seen an -x option and the last value
> of its argument, and forgets to clear them between running multiple
> jobs on the server, so it assumes an incorrect language override when
> no -x option is present. This bug is in the Apple-patched distcc
> version that's shipped with the 10.5 Developer Tools (source at
> http://opensource.apple.com/tarballs/distcc/distcc-1201.tar.gz), so
> it's -- sadly -- not a really old version.

I see. Thanks for the investigation.

In the light of this, I think that the work-around is acceptable, so
I've committed a variant of your patch now. Please try it out!

-- Joel