Whitespace cleanup.

[mdwtools] / exercise.dtx

diff --git a/exercise.dtx b/exercise.dtx
index 1b359f0..41464b5 100644 (file)
--- a/exercise.dtx
+++ b/exercise.dtx
@@ -17,12 +17,12 @@
 %% it under the terms of the GNU General Public License as published by
 %% the Free Software Foundation; either version 2 of the License, or
 %% (at your option) any later version.
-%% 
+%%
 %% This program is distributed in the hope that it will be useful,
 %% but WITHOUT ANY WARRANTY; without even the implied warranty of
 %% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 %% GNU General Public License for more details.
-%% 
+%%
 %% You should have received a copy of the GNU General Public License
 %% along with this program; if not, write to the Free Software Foundation,
 %% Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
@@ -215,7 +215,7 @@
 % If you don't give a file extension, then |.ans| is appended automatically.
 %
 % \implementation
-% 
+%
 %
 %^^A-------------------------------------------------------------------------
 % \section{Implementation}
@@ -517,7 +517,7 @@
 %
 % The \env{parlist} environment is a trimmed-down version of a normal list.
 % We todge the |\item| command, make |\list| and |\trivlist| make errors, and
-% do various normal list things. 
+% do various normal list things.
 %
 %    \begin{macrocode}
 \def\parlist#1#2{%