whitespace cleanup, mostly for docs

Remove useless space/tab at end of lines.
Remove spaces in indentation and replace with tab.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/PATCHES b/PATCHES
index 74a76fdb..856b0947 100644
--- a/PATCHES
+++ b/PATCHES
@@ -32,7 +32,7 @@ in response to feedback.
 Add yourself to the GPL copyright for non-trivial changes.
 
 To create a patch from the command line:
-@code 
+@code
 	git diff >mypatch.txt
 @endcode