--- a/common/autoconf/configure.ac	Wed Oct 09 18:51:32 2013 -0700
+++ b/common/autoconf/configure.ac	Thu Oct 10 14:58:19 2013 +0200
@@ -236,7 +236,7 @@
 # Create the actual output files. Now the main work of configure is done.
 AC_OUTPUT
 
-# Try to move the config.log file to the output directory. 
+# Try to move the config.log file to the output directory.
 if test -e ./config.log; then
   $MV -f ./config.log "$OUTPUT_ROOT/config.log" 2> /dev/null
 fi