Delete trailing whitespace at line endings.

[pspp] / doc / flow-control.texi

diff --git a/doc/flow-control.texi b/doc/flow-control.texi
index 9f4d41345760ae704f5afb0abd177ebeddabb42b..a8e399f0f489c1a056a6f19fb107ad774f0161ae 100644 (file)
--- a/doc/flow-control.texi
+++ b/doc/flow-control.texi
@@ -149,11 +149,11 @@ termination options are offered.
 Specify index_var to make that variable count from one value to
 another by a particular increment.  @var{index_var} must be a pre-existing
 numeric variable.  @var{start}, @var{end}, and @var{incr} are numeric expressions
-(@pxref{Expressions}.)  
+(@pxref{Expressions}.)
 
 During the first iteration, @var{index_var} is set to the value of @var{start}.
 During each successive iteration, @var{index_var} is increased by the value of
-@var{incr}.  If @var{end} > @var{start}, then the loop terminates 
+@var{incr}.  If @var{end} > @var{start}, then the loop terminates
 when @var{index_var} > @var{end};
 otherwise it terminates when @var{index_var} < @var{end}.  If @var{incr} is not specified
 then it defaults to +1 or -1 as appropriate.