Whitespace cleanup.

diff --git a/divided_difference.m b/divided_difference.m
index cd4b0181b10ed4eb7c460798a9a55c711ee813ab..3225f293d41e2f5c9bd977978d64cf6acb880a26 100644 (file)
--- a/divided_difference.m
+++ b/divided_difference.m
@@ -21,7 +21,7 @@ function dd = divided_difference(f, xs)
   end
 
   order = length(xs) - 1;
-  
+
   if (order < 0)
     ## Can't do anything here. Return nothing.
     dd = NA;