One of the valgrind errors is from forgetting to {{{closedir()}}}. Addresses #542.

git-svn-id: file:///svn/tokudb@2864 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/test_logmax.c

@@ -27,6 +27,8 @@ void check_logmax (int max) {
 	}
     }
     assert(!any_too_big);
+    int r=closedir(dir);
+    assert(r==0);
 }
 
 void test_logmax (int logmax) {