Trailing whitespace removal over entire tree
diff --git a/libbb/get_line_from_file.c b/libbb/get_line_from_file.c
index a27693f..5078f49 100644
--- a/libbb/get_line_from_file.c
+++ b/libbb/get_line_from_file.c
@@ -11,7 +11,7 @@
 
 #include "libbb.h"
 
-/* This function reads an entire line from a text file, up to a newline 
+/* This function reads an entire line from a text file, up to a newline
  * or NUL byte, inclusive.  It returns a malloc'ed char * which must be
  * stored and free'ed by the caller.  If end is null '\n' isn't considered
  * end of line.  If end isn't null, length of the chunk read is stored in it. */