astyle is the preferred method of making sure patches have the correct coding
style.

astyle --style=ansi -s3 --convert-tabs -c -C -S -N --break-blocks -p -o
file.c

Note: Due to a bug in 1.21, -c will not work properly.

If you want to make sure your patch has the correct indentation and structure
before sending in a patch, run this against your code before generating the
diff. If you cannot do this yourself, it will be done by me.

Timothy C. McGrath
(Hikaru)
