t9400: Work around CVS' deficiencies

If we are too fast with our changes, the file in
the working copy might still have the same mtime
as noted in the CVS/Entries. This will cause CVS
to happily report to the server that the file is
unmodified which can lead to data loss (and in
our case test failure).

CVS sucks!

Work around that by sleeping for a second.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

t/t9400-git-cvsserver-server.sh

@@ -250,6 +250,7 @@ test_expect_success 'cvs update (merge)' \
    git commit -q -m "Merge test (merge)" &&
    git push gitcvs.git >/dev/null &&
    cd cvswork &&
+   sleep 1 && touch merge &&
    GIT_CONFIG="$git_config" cvs -Q update &&
    diff -q merge ../expected'
 
@@ -292,6 +293,7 @@ test_expect_success 'cvs update (merge no-op)' \
     git commit -q -m "Merge test (no-op)" &&
     git push gitcvs.git >/dev/null &&
     cd cvswork &&
+    sleep 1 && touch merge &&
     GIT_CONFIG="$git_config" cvs -Q update &&
     diff -q merge ../merge'