[XeTeX] tiny svn build inconvenience

[Will Robertson]

Hi,

Trying to get my XeTeXs in sync (not really succeeded yet, but I'll  
learn svn properly one day) I'm attempting to build a fresh copy from  
an external hard drive, and found that build-xetex.sh fails if the  
volume has a space in its name:
   configure: error: can not run /Volumes/External HD/xetex/Work/../ 
config/config.sub

Of course, that's easy to fix for me: just change the drive name!

All the best,
Will