nsscash: main_test: use time.Since()

diff --git a/main_test.go b/main_test.go
index 145abe91dfe5b8a0c53989e90133856feeeea528..ffb176f05d5df5dab6b430d75eee9c186eef1226 100644 (file)
--- a/main_test.go
+++ b/main_test.go
@@ -166,8 +166,7 @@ func mustBeOld(t *testing.T, paths ...string) {
                }
 
                mtime := i.ModTime()
-               now := time.Now()
-               if now.Sub(mtime) < time.Hour {
+               if time.Since(mtime) < time.Hour {
                        t.Errorf("%q was recently modified", p)
                }
        }
@@ -182,8 +181,7 @@ func mustBeNew(t *testing.T, paths ...string) {
                }
 
                mtime := i.ModTime()
-               now := time.Now()
-               if now.Sub(mtime) > time.Hour {
+               if time.Since(mtime) > time.Hour {
                        t.Errorf("%q was not recently modified", p)
                }
        }