--- a/tests/test-extdiff	Tue Aug 07 10:28:14 2007 +0200
+++ b/tests/test-extdiff	Tue Aug 07 10:28:43 2007 +0200
@@ -24,7 +24,7 @@
 echo b >> a
 hg ci -d '1 0' -mtest2
 
-# should diff cloned files directly 
+# should diff cloned files directly
 hg falabala -r 0:1
 
 # test diff during merge
@@ -34,7 +34,7 @@
 hg ci -m "new branch" -d '1 0'
 hg update -C 1
 hg merge tip
-# should diff cloned file against wc file 
+# should diff cloned file against wc file
 hg falabala > out || echo "diff-like tools yield a non-zero exit code"
 # cleanup the output since the wc is a tmp directory
 sed  's:\(.* \).*\(\/test-extdiff\):\1[tmp]\2:' out