Remove trailing whitespace (thanks to Charlie Shepherd), and a couple comment

tweaks.

1 files changed, 1 insertions, 1 deletions

diff --git a/toys/df.c b/toys/df.c
index 52a6c1df..60008ce8 100644
--- a/toys/df.c
+++ b/toys/df.c
@@ -4,7 +4,7 @@
  *
  * Implemented roughly according to SUSv3:
  * http://www.opengroup.org/onlinepubs/009695399/utilities/df.html
- * 
+ *
  * usage: df [-k] [-P|-t] [file...]
  */