git diff --name-status does not always list changed files

Hi,

I was getting a lot of "no newline at end of file" warnings with GCC, so 
I decided to fix these files in my clean working tree with

for i in `find . -iname "*.c" -o -iname "*.cc" -o -iname "*.cpp" -o 
-iname "*.h" -o -iname "*.hpp"`; do
     echo $i
     echo wq | ed $i > /dev/null 2>&1
done

Afterwards, I wanted so see a list of files that were actually affected, 
but to my wonderment "git diff --name-status" did not list any files, 
although both "git diff" and "gitk" showed the diffs correctly.

Is this a bug in "--name-status" that is does not detected changes if 
only a final newline has been added, or am I missing something?

Thanks.

-- 
Sebastian Schuberth