[bmg-commit]

[Peter Luka <luka@graphics.lcs.mit.edu>]

Update of /d9/projects/walkthru/src/edt
In directory glint:/var/tmp/luka/walkthru/src/edt

Modified Files:
	addug.cpp addug.h 
Log Message:
reformat addug.{cpp,h} because i expect to be changing functionality
in them soon, and they were almost too hideous even just to read.
so, no functional changes yet in this commit. (but when they happen
it will be a diff readable by a human...)