updated for version 7.3.1251
Problem:    Test 61 messes up viminfo.
Solution:   Specify a separate viminfo file.
diff --git a/src/testdir/test61.in b/src/testdir/test61.in
index 2602e97..422adb8 100644
--- a/src/testdir/test61.in
+++ b/src/testdir/test61.in
@@ -85,7 +85,7 @@
 ggO---:0put a
 ggO---:w >>test.out
 :so small.vim
-:set nocp
+:set nocp viminfo+=nviminfo
 :enew!
 oa
 :set ul=100