merge: notice local merging of tags and keep it unwrapped
This also updates the autogenerated merge title message from "merge commit X"
to "merge tag X", and its effect can be seen in the changes to the test suite.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/t4202-log.sh b/t/t4202-log.sh
index 983e34b..222f755 100755
--- a/t/t4202-log.sh
+++ b/t/t4202-log.sh
@@ -346,11 +346,11 @@
'
cat > expect <<\EOF
-* Merge commit 'reach'
+* Merge tag 'reach'
|\
| \
| \
-*-. \ Merge commit 'octopus-a'; commit 'octopus-b'
+*-. \ Merge tags 'octopus-a' and 'octopus-b'
|\ \ \
* | | | seventh
| | * | octopus-b
