--- a/tests/test-journal.t	Tue Apr 17 03:07:01 2018 +0200
+++ b/tests/test-journal.t	Fri Apr 13 22:58:49 2018 +0900
@@ -147,7 +147,7 @@
   [
    {
     "command": "up",
-    "date": [5.0, 0],
+    "date": [5, 0],
     "name": ".",
     "newhashes": ["1e6c11564562b4ed919baca798bc4338bd299d6a"],
     "oldhashes": ["cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b"],
@@ -155,7 +155,7 @@
    },
    {
     "command": "up 0",
-    "date": [2.0, 0],
+    "date": [2, 0],
     "name": ".",
     "newhashes": ["cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b"],
     "oldhashes": ["1e6c11564562b4ed919baca798bc4338bd299d6a"],
@@ -163,7 +163,7 @@
    },
    {
     "command": "commit -Aqm b",
-    "date": [1.0, 0],
+    "date": [1, 0],
     "name": ".",
     "newhashes": ["1e6c11564562b4ed919baca798bc4338bd299d6a"],
     "oldhashes": ["cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b"],
@@ -171,7 +171,7 @@
    },
    {
     "command": "commit -Aqm a",
-    "date": [0.0, 0],
+    "date": [0, 0],
     "name": ".",
     "newhashes": ["cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b"],
     "oldhashes": ["0000000000000000000000000000000000000000"],