22
localtime <-> mktime: 1
26
difftime+: 268848637.000000
27
difftime-: -268848637.000000
32
asctime: Wed Dec 25 03:22:43 2002
33
old asctime: Wed Dec 25 03:22:43 2002
34
new asctime_r: Sat Jul 2 19:33:20 2011
35
old asctime again: Wed Dec 25 03:22:43 2002