tests: add times.test

* tests/times.c: New file.
* tests/times.test: New test.
* tests/Makefile.am (check_PROGRAMS): Add times.
(TESTS): Add times.test.
(times_LDADD): Define.
* tests/.gitignore: Add times.
diff --git a/tests/.gitignore b/tests/.gitignore
index 8500ca7..d9a0a75 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -47,6 +47,7 @@
 statfs
 sysinfo
 time
+times
 uid
 uid16
 uid32