Cannot use code coverage with custom build directory

[GoogleCodeExporter]

What steps will reproduce the problem?
1. In Xcode preferences, select Building from the toolbar, and change 
"Place Build Products in:" value to /Users/[username]/build
2. Install GTM per wiki instructions for Snow Leopard.
3. (problem occurs with or without this step) Select Build -> Turn Code 
Coverage On
4. Select Build -> Show Code Coverage For -> Current project

What is the expected output? What do you see instead?
I don't know what it is supposed to do, but the output is an alert window 
with the following text:
"The path we needed didn't exist. '/Users/[username]/[project 
directory]//Users/[username]/build' "

What version of the product are you using? On what operating system?
GTM plugin 10.0.1 on OS X 10.6.2

Please provide any additional information below.

Original issue reported on code.google.com by QuantumC...@gmail.com on 18 Jan 2010 at 4:24

• Merged into: #42

[GoogleCodeExporter]

Original comment by dmaclach on 20 Jan 2010 at 3:29

• Changed state: Duplicate

[GoogleCodeExporter]

Fix is in for review.

Original comment by dmaclach on 20 Jan 2010 at 4:03

• Changed state: Started

[GoogleCodeExporter]

Original comment by dmaclach on 20 Jan 2010 at 4:03

• Changed state: Duplicate