--- a/common/autoconf/build-aux/config.guess	Thu Sep 12 12:29:17 2013 -0700
+++ b/common/autoconf/build-aux/config.guess	Tue Nov 05 17:33:48 2013 -0800
@@ -58,7 +58,7 @@
       OUT=$REAL_CPU`echo $OUT | sed -e 's/[^-]*//'`
       ;;
   esac
-fi  
+fi
 
 # Test and fix architecture string on AIX
 # On AIX 'config.guess' returns 'powerpc' as architecture but 'powerpc' is